NWS Bulletins for NPAC - MKWC
Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
Narrow the Menu List
Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit
Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters
499
FZHW50 PHFO 161944
CWFHFO
Coastal Waters Forecast
National Weather Service Honolulu HI
944 AM HST Sun Mar 16 2025
Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.
PHZ100-170815-
944 AM HST Sun Mar 16 2025
.Synopsis for Hawaiian coastal waters...
An area of low pressure will meander northwest of the state into
early next week. Light to locally fresh east-southeast winds will
persist over the state with the stronger winds over the eastern
half of the state. A chance of thunderstorms remains over western
waters through Monday. Fresh to locally strong trades will gradually
return Tuesday night through the remainder of the week as the low
weakens and shifts westward and a strong high develops north of
the state.
$$
PHZ110-170815-
Kauai Northwest Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Southeast winds 7 to 10 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet
at 11 seconds. Hazy. Scattered heavy showers with isolated
thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave
Detail: East 5 feet at 7 seconds and north northwest 4 feet at
14 seconds. Hazy. Scattered showers with isolated thunderstorms.
.MONDAY...East southeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: East
4 feet at 7 seconds and north 4 feet at 12 seconds. Hazy.
Scattered heavy showers with isolated thunderstorms.
.MONDAY NIGHT...East winds 7 to 10 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 7 seconds and north 4 feet at 11 seconds.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 5 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northwest 4 feet at
16 seconds and north 3 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, northwest 4 feet at 14 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning,
then isolated showers in the afternoon. Scattered showers through
the day.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and northwest 4 feet at
20 seconds. Isolated showers. Scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ111-170815-
Kauai Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 10 to 15 knots. Seas 6 to
7 feet. Wave Detail: East 6 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous heavy showers late this morning.
Isolated thunderstorms. Scattered heavy showers this afternoon.
.TONIGHT...East southeast winds 10 to 15 knots, rising to 15 to
20 knots after midnight. Seas 6 to 7 feet. Wave Detail: East
6 feet at 7 seconds and north northwest 4 feet at 14 seconds.
Scattered showers in the evening. Isolated thunderstorms.
Numerous showers after midnight.
.MONDAY...East southeast winds 10 to 15 knots. Seas to 6 feet.
Wave Detail: East southeast 5 feet at 7 seconds and north 4 feet
at 12 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas to
6 feet. Wave Detail: East 5 feet at 7 seconds and north 4 feet at
11 seconds. Numerous showers, mainly in the evening.
.TUESDAY...East southeast winds 10 to 15 knots. Seas 6 to 7 feet.
Wave Detail: East 5 feet at 7 seconds and north 3 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northwest 4 feet at
16 seconds and north 3 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds to 15 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, northwest 5 feet at 14 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning,
then isolated showers in the afternoon. Scattered showers through
the day.
.THURSDAY...East winds to 15 knots. Seas 6 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and northwest 4 feet at
12 seconds. Scattered showers in the morning. Isolated showers
through the night, then scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ112-170815-
Kauai Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Southeast winds 7 to 10 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north northwest 3 feet
at 11 seconds. Hazy. Scattered heavy showers with isolated
thunderstorms.
.TONIGHT...East winds 7 to 10 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 4 feet at 13 seconds.
Hazy. Isolated showers and thunderstorms.
.MONDAY...East southeast winds 7 to 10 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 4 feet at
12 seconds. Hazy. Isolated showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...Winds variable less than 10 knots, becoming
northeast 7 to 10 knots after midnight. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 11 seconds.
Scattered showers.
.TUESDAY...Northeast winds 7 to 10 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet,
building to 5 to 8 feet after midnight. Wave Detail: East 4 feet
at 7 seconds, northwest 4 feet at 16 seconds and north 3 feet at
12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 5 feet at 6 seconds, northwest 4 feet at 14 seconds
and north northeast 3 feet at 10 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds and northwest 4 feet at
20 seconds. Scattered showers in the morning. Isolated showers in
the afternoon, then scattered showers through the day.
Winds and seas higher in and near tstms.
$$
PHZ113-170815-
Kauai Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 7 to 10 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 7 seconds and north
northwest 3 feet at 12 seconds. Hazy. Isolated showers and
thunderstorms.
.TONIGHT...East southeast winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 7 seconds and north 4 feet at
14 seconds. Hazy in the evening. Isolated showers and
thunderstorms.
.MONDAY...Southeast winds 7 to 10 knots, backing to east 10 to
15 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East
4 feet at 7 seconds and north 4 feet at 12 seconds. Isolated
showers and thunderstorms.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 7 seconds and north 4 feet at
11 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 8 feet.
Wave Detail: East 5 feet at 7 seconds, north northeast 3 feet at
12 seconds and north northwest 3 feet at 16 seconds. Scattered
showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northeast 3 feet at
10 seconds and northwest 3 feet at 14 seconds. Scattered showers.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 6 seconds and north northwest
3 feet at 12 seconds. Isolated showers. Scattered showers after
midnight.
Winds and seas higher in and near tstms.
$$
PHZ114-170815-
Oahu Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds to 15 knots. Seas 6 to
7 feet. Wave Detail: East 6 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous heavy showers late this morning.
Isolated thunderstorms. Scattered heavy showers this afternoon.
.TONIGHT...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
13 seconds. Scattered showers in the evening. Isolated
thunderstorms. Numerous showers after midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
12 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...East winds to 15 knots. Seas 6 to 7 feet. Wave
Detail: East 6 feet at 7 seconds and north 4 feet at 11 seconds.
Scattered showers.
.TUESDAY...East winds to 15 knots. Seas 6 to 7 feet. Wave Detail:
East 6 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet.
Wave Detail: East 6 feet at 7 seconds, north 4 feet at 11 seconds
and north northwest 4 feet at 16 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 6 feet at 7 seconds, northwest 4 feet at 15 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning.
Isolated showers through the night, then scattered showers after
midnight.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 6 feet at 7 seconds and northwest 4 feet at
12 seconds. Scattered showers in the morning. Isolated showers
through the night, then scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ115-170815-
Oahu Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 7 to 10 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 7 seconds. Hazy. Isolated
showers and thunderstorms.
.TONIGHT...East southeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 3 feet at
14 seconds. Hazy. Isolated thunderstorms in the evening. Isolated
showers.
.MONDAY...East southeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 3 feet at
12 seconds. Hazy in the morning. Isolated showers and
thunderstorms.
.MONDAY NIGHT...North winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 11 seconds.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots, becoming northeast
7 to 10 knots in the afternoon. Seas 3 to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds and northwest
3 feet at 16 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots after midnight. Seas 5 to 7 feet. Wave Detail: East
4 feet at 6 seconds and northwest 3 feet at 14 seconds. Scattered
showers in the morning. Isolated showers.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds and north northwest
3 feet at 19 seconds. Isolated showers.
Winds and seas higher in and near tstms.
$$
PHZ116-170815-
Kaiwi Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 7 seconds and
northwest 3 feet at 12 seconds. Scattered showers with isolated
thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and north 4 feet at 14 seconds.
Scattered showers with isolated thunderstorms.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 6 feet at 7 seconds and north 4 feet at 12 seconds.
Scattered showers with isolated thunderstorms.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and north 4 feet at 11 seconds.
Isolated showers.
.TUESDAY...East winds 15 to 20 knots, becoming east northeast
10 to 15 knots in the afternoon. Seas 5 to 7 feet. Wave Detail:
East 5 feet at 7 seconds and north 3 feet at 10 seconds. Isolated
showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 7 seconds, north northeast
4 feet at 11 seconds and north northwest 3 feet at 16 seconds.
Isolated showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East 5 feet at 7 seconds, northwest 4 feet
at 15 seconds and north northeast 3 feet at 10 seconds. Isolated
showers in the morning. Isolated showers after midnight.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest
3 feet at 12 seconds. Isolated showers in the morning. Isolated
showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ117-170815-
Maui County Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 6 to
7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous showers late this morning.
Isolated thunderstorms. Scattered showers this afternoon.
.TONIGHT...East southeast winds to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
14 seconds. Scattered showers in the evening. Isolated
thunderstorms. Numerous showers after midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
13 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered showers in the afternoon.
.MONDAY NIGHT...East southeast winds 15 to 20 knots. Seas to
7 feet. Wave Detail: East 6 feet at 7 seconds and north 4 feet at
11 seconds. Scattered showers.
.TUESDAY...East southeast winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet.
Wave Detail: East 6 feet at 7 seconds, north 4 feet at 11 seconds
and north northwest 4 feet at 16 seconds. Scattered showers in
the evening, then numerous showers after midnight.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 6 feet at 7 seconds, northwest 4 feet at 15 seconds
and north 3 feet at 10 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East southeast 6 feet at 7 seconds and northwest 4 feet
at 12 seconds. Scattered showers.
Winds and seas higher in and near tstms.
$$
PHZ118-170815-
Maui County Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Hazy.
Isolated showers.
.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Hazy. Isolated
showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers.
.MONDAY NIGHT...Northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers.
.TUESDAY...North northeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers
in the morning.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers after midnight.
$$
PHZ119-170815-
Maalaea Bay-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...West winds 7 to 10 knots. Seas to 2 feet or
less.
.TONIGHT...Winds variable less than 10 knots. Seas to 2 feet or
less.
.MONDAY...Winds variable less than 10 knots, becoming west
southwest 7 to 10 knots in the afternoon. Seas to 2 feet or less.
.MONDAY NIGHT...North winds to 10 knots. Seas to 2 feet or less.
.TUESDAY...North winds to 10 knots. Seas to 2 feet or less.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas to 2 feet or
less.
.WEDNESDAY...North winds to 20 knots. Seas to 2 feet or less.
.THURSDAY...North winds 20 to 25 knots. Seas to 2 feet or less.
$$
PHZ120-170815-
Pailolo Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East winds 10 to 15 knots, rising to 15 to
20 knots this afternoon. Seas 3 to 5 feet. Wave Detail: East
4 feet at 4 seconds. Isolated showers.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 4 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 3 feet at 7 seconds. Isolated showers.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers
in the evening. Isolated showers after midnight.
.TUESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East
3 feet at 7 seconds. Isolated showers in the morning. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers.
.THURSDAY...East northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East
4 feet at 4 seconds. Isolated showers in the morning. Isolated
showers through the day.
$$
PHZ121-170815-
Alenuihaha Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. Scattered
showers.
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 6 feet at 6 seconds. Hazy. Scattered showers.
.MONDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail:
East 6 feet at 6 seconds. Hazy. Scattered showers.
.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers
in the evening. Scattered showers after midnight.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to
8 feet. Wave Detail: East 6 feet at 6 seconds. Scattered showers.
$$
PHZ122-170815-
Big Island Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East southeast 4 feet at 8 seconds and north
northwest 3 feet at 12 seconds. Isolated thunderstorms late this
morning. Scattered showers.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
14 seconds. Scattered showers. Isolated thunderstorms after
midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East southeast 5 feet at 7 seconds and north 4 feet
at 13 seconds. Isolated thunderstorms in the morning. Scattered
showers.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
11 seconds. Numerous showers.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East southeast 5 feet at 7 seconds, north 4 feet at
13 seconds and north northwest 4 feet at 16 seconds. Numerous
showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave
Detail: East southeast 5 feet at 8 seconds, north 4 feet at
10 seconds and northwest 4 feet at 15 seconds. Numerous showers
in the morning, then scattered showers in the afternoon. Numerous
showers through the day.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 8 seconds and north northwest 4 feet at
20 seconds. Numerous showers in the morning, then scattered
showers in the afternoon. Numerous showers through the day.
Winds and seas higher in and near tstms.
$$
PHZ123-170815-
Big Island Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...East to 20 knots near South Point. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds. Hazy. Isolated showers.
.TONIGHT...West of the Big Island, west northwest winds 7 to
10 knots in the evening, becoming variable less than 10 knots.
Near South Point, east winds to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 5 feet at 6 seconds. Hazy. Isolated
showers.
.MONDAY...West of the Big Island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
Near South Point, east winds to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 5 feet at 5 seconds. Hazy. Isolated
showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...East northeast 15 to 20 knots near South Point. Seas
3 to 5 feet. Wave Detail: East southeast 5 feet at 5 seconds.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...East 15 to 20 knots near South Point. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
morning. Scattered showers in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...East northeast 15 to 20 knots near South Point. Seas
3 to 5 feet, building to 5 to 7 feet after midnight. Wave Detail:
East 4 feet at 5 seconds. Scattered showers in the evening.
Isolated showers after midnight.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...East northeast 15 to 20 knots near South Point. Seas
5 to 8 feet. Wave Detail: East 4 feet at 5 seconds. Isolated
showers.
.THURSDAY...West of the Big Island, winds variable less than
10 knots, becoming north 7 to 10 knots after midnight. Near South
Point, east northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
$$
PHZ124-170815-
Big Island Southeast Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 8 seconds. Scattered showers late
this morning, then isolated showers this afternoon.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 8 seconds. Scattered showers.
.MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly
in the morning.
.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly
in the morning.
.TUESDAY NIGHT...East northeast winds to 20 knots. Seas 5 to
8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds to 20 knots. Seas 6 to 9 feet.
Wave Detail: East 6 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to
8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers.
$$
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office
Narrow the Menu List
Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit
Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters
499
FZHW50 PHFO 161944
CWFHFO
Coastal Waters Forecast
National Weather Service Honolulu HI
944 AM HST Sun Mar 16 2025
Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.
PHZ100-170815-
944 AM HST Sun Mar 16 2025
.Synopsis for Hawaiian coastal waters...
An area of low pressure will meander northwest of the state into
early next week. Light to locally fresh east-southeast winds will
persist over the state with the stronger winds over the eastern
half of the state. A chance of thunderstorms remains over western
waters through Monday. Fresh to locally strong trades will gradually
return Tuesday night through the remainder of the week as the low
weakens and shifts westward and a strong high develops north of
the state.
$$
PHZ110-170815-
Kauai Northwest Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Southeast winds 7 to 10 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet
at 11 seconds. Hazy. Scattered heavy showers with isolated
thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave
Detail: East 5 feet at 7 seconds and north northwest 4 feet at
14 seconds. Hazy. Scattered showers with isolated thunderstorms.
.MONDAY...East southeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: East
4 feet at 7 seconds and north 4 feet at 12 seconds. Hazy.
Scattered heavy showers with isolated thunderstorms.
.MONDAY NIGHT...East winds 7 to 10 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 7 seconds and north 4 feet at 11 seconds.
Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 5 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northwest 4 feet at
16 seconds and north 3 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, northwest 4 feet at 14 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning,
then isolated showers in the afternoon. Scattered showers through
the day.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and northwest 4 feet at
20 seconds. Isolated showers. Scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ111-170815-
Kauai Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 10 to 15 knots. Seas 6 to
7 feet. Wave Detail: East 6 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous heavy showers late this morning.
Isolated thunderstorms. Scattered heavy showers this afternoon.
.TONIGHT...East southeast winds 10 to 15 knots, rising to 15 to
20 knots after midnight. Seas 6 to 7 feet. Wave Detail: East
6 feet at 7 seconds and north northwest 4 feet at 14 seconds.
Scattered showers in the evening. Isolated thunderstorms.
Numerous showers after midnight.
.MONDAY...East southeast winds 10 to 15 knots. Seas to 6 feet.
Wave Detail: East southeast 5 feet at 7 seconds and north 4 feet
at 12 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas to
6 feet. Wave Detail: East 5 feet at 7 seconds and north 4 feet at
11 seconds. Numerous showers, mainly in the evening.
.TUESDAY...East southeast winds 10 to 15 knots. Seas 6 to 7 feet.
Wave Detail: East 5 feet at 7 seconds and north 3 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northwest 4 feet at
16 seconds and north 3 feet at 12 seconds. Scattered showers.
.WEDNESDAY...East winds to 15 knots. Seas 7 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, northwest 5 feet at 14 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning,
then isolated showers in the afternoon. Scattered showers through
the day.
.THURSDAY...East winds to 15 knots. Seas 6 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and northwest 4 feet at
12 seconds. Scattered showers in the morning. Isolated showers
through the night, then scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ112-170815-
Kauai Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Southeast winds 7 to 10 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north northwest 3 feet
at 11 seconds. Hazy. Scattered heavy showers with isolated
thunderstorms.
.TONIGHT...East winds 7 to 10 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 4 feet at 13 seconds.
Hazy. Isolated showers and thunderstorms.
.MONDAY...East southeast winds 7 to 10 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 4 feet at
12 seconds. Hazy. Isolated showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...Winds variable less than 10 knots, becoming
northeast 7 to 10 knots after midnight. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 11 seconds.
Scattered showers.
.TUESDAY...Northeast winds 7 to 10 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet,
building to 5 to 8 feet after midnight. Wave Detail: East 4 feet
at 7 seconds, northwest 4 feet at 16 seconds and north 3 feet at
12 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 5 feet at 6 seconds, northwest 4 feet at 14 seconds
and north northeast 3 feet at 10 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds and northwest 4 feet at
20 seconds. Scattered showers in the morning. Isolated showers in
the afternoon, then scattered showers through the day.
Winds and seas higher in and near tstms.
$$
PHZ113-170815-
Kauai Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 7 to 10 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 7 seconds and north
northwest 3 feet at 12 seconds. Hazy. Isolated showers and
thunderstorms.
.TONIGHT...East southeast winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 7 seconds and north 4 feet at
14 seconds. Hazy in the evening. Isolated showers and
thunderstorms.
.MONDAY...Southeast winds 7 to 10 knots, backing to east 10 to
15 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East
4 feet at 7 seconds and north 4 feet at 12 seconds. Isolated
showers and thunderstorms.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 7 seconds and north 4 feet at
11 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 8 feet.
Wave Detail: East 5 feet at 7 seconds, north northeast 3 feet at
12 seconds and north northwest 3 feet at 16 seconds. Scattered
showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 5 feet at 7 seconds, north northeast 3 feet at
10 seconds and northwest 3 feet at 14 seconds. Scattered showers.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 6 seconds and north northwest
3 feet at 12 seconds. Isolated showers. Scattered showers after
midnight.
Winds and seas higher in and near tstms.
$$
PHZ114-170815-
Oahu Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds to 15 knots. Seas 6 to
7 feet. Wave Detail: East 6 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous heavy showers late this morning.
Isolated thunderstorms. Scattered heavy showers this afternoon.
.TONIGHT...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
13 seconds. Scattered showers in the evening. Isolated
thunderstorms. Numerous showers after midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
12 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered heavy showers in the afternoon.
.MONDAY NIGHT...East winds to 15 knots. Seas 6 to 7 feet. Wave
Detail: East 6 feet at 7 seconds and north 4 feet at 11 seconds.
Scattered showers.
.TUESDAY...East winds to 15 knots. Seas 6 to 7 feet. Wave Detail:
East 6 feet at 7 seconds and north 3 feet at 10 seconds.
Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet.
Wave Detail: East 6 feet at 7 seconds, north 4 feet at 11 seconds
and north northwest 4 feet at 16 seconds. Scattered showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 6 feet at 7 seconds, northwest 4 feet at 15 seconds
and north 3 feet at 10 seconds. Scattered showers in the morning.
Isolated showers through the night, then scattered showers after
midnight.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East 6 feet at 7 seconds and northwest 4 feet at
12 seconds. Scattered showers in the morning. Isolated showers
through the night, then scattered showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ115-170815-
Oahu Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 7 to 10 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 7 seconds. Hazy. Isolated
showers and thunderstorms.
.TONIGHT...East southeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 3 feet at
14 seconds. Hazy. Isolated thunderstorms in the evening. Isolated
showers.
.MONDAY...East southeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 7 seconds and north 3 feet at
12 seconds. Hazy in the morning. Isolated showers and
thunderstorms.
.MONDAY NIGHT...North winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 7 seconds and north 3 feet at 11 seconds.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots, becoming northeast
7 to 10 knots in the afternoon. Seas 3 to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds and northwest
3 feet at 16 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots after midnight. Seas 5 to 7 feet. Wave Detail: East
4 feet at 6 seconds and northwest 3 feet at 14 seconds. Scattered
showers in the morning. Isolated showers.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds and north northwest
3 feet at 19 seconds. Isolated showers.
Winds and seas higher in and near tstms.
$$
PHZ116-170815-
Kaiwi Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 7 seconds and
northwest 3 feet at 12 seconds. Scattered showers with isolated
thunderstorms.
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and north 4 feet at 14 seconds.
Scattered showers with isolated thunderstorms.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 6 feet at 7 seconds and north 4 feet at 12 seconds.
Scattered showers with isolated thunderstorms.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 7 seconds and north 4 feet at 11 seconds.
Isolated showers.
.TUESDAY...East winds 15 to 20 knots, becoming east northeast
10 to 15 knots in the afternoon. Seas 5 to 7 feet. Wave Detail:
East 5 feet at 7 seconds and north 3 feet at 10 seconds. Isolated
showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 7 seconds, north northeast
4 feet at 11 seconds and north northwest 3 feet at 16 seconds.
Isolated showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East 5 feet at 7 seconds, northwest 4 feet
at 15 seconds and north northeast 3 feet at 10 seconds. Isolated
showers in the morning. Isolated showers after midnight.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest
3 feet at 12 seconds. Isolated showers in the morning. Isolated
showers after midnight.
Winds and seas higher in and near tstms.
$$
PHZ117-170815-
Maui County Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 6 to
7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest
3 feet at 12 seconds. Numerous showers late this morning.
Isolated thunderstorms. Scattered showers this afternoon.
.TONIGHT...East southeast winds to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
14 seconds. Scattered showers in the evening. Isolated
thunderstorms. Numerous showers after midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas to 7 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
13 seconds. Numerous showers in the morning. Isolated
thunderstorms. Scattered showers in the afternoon.
.MONDAY NIGHT...East southeast winds 15 to 20 knots. Seas to
7 feet. Wave Detail: East 6 feet at 7 seconds and north 4 feet at
11 seconds. Scattered showers.
.TUESDAY...East southeast winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East 6 feet at 7 seconds and north 4 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet.
Wave Detail: East 6 feet at 7 seconds, north 4 feet at 11 seconds
and north northwest 4 feet at 16 seconds. Scattered showers in
the evening, then numerous showers after midnight.
.WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 6 feet at 7 seconds, northwest 4 feet at 15 seconds
and north 3 feet at 10 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East southeast 6 feet at 7 seconds and northwest 4 feet
at 12 seconds. Scattered showers.
Winds and seas higher in and near tstms.
$$
PHZ118-170815-
Maui County Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Hazy.
Isolated showers.
.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Hazy. Isolated
showers.
.MONDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers.
.MONDAY NIGHT...Northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers.
.TUESDAY...North northeast winds 7 to 10 knots. Seas 3 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers
in the morning.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 4 to
6 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers after midnight.
$$
PHZ119-170815-
Maalaea Bay-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...West winds 7 to 10 knots. Seas to 2 feet or
less.
.TONIGHT...Winds variable less than 10 knots. Seas to 2 feet or
less.
.MONDAY...Winds variable less than 10 knots, becoming west
southwest 7 to 10 knots in the afternoon. Seas to 2 feet or less.
.MONDAY NIGHT...North winds to 10 knots. Seas to 2 feet or less.
.TUESDAY...North winds to 10 knots. Seas to 2 feet or less.
.TUESDAY NIGHT...North winds 15 to 20 knots. Seas to 2 feet or
less.
.WEDNESDAY...North winds to 20 knots. Seas to 2 feet or less.
.THURSDAY...North winds 20 to 25 knots. Seas to 2 feet or less.
$$
PHZ120-170815-
Pailolo Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East winds 10 to 15 knots, rising to 15 to
20 knots this afternoon. Seas 3 to 5 feet. Wave Detail: East
4 feet at 4 seconds. Isolated showers.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 4 seconds. Scattered showers.
.MONDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 3 feet at 7 seconds. Isolated showers.
.MONDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers
in the evening. Isolated showers after midnight.
.TUESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East
3 feet at 7 seconds. Isolated showers in the morning. Scattered
showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers.
.THURSDAY...East northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East
4 feet at 4 seconds. Isolated showers in the morning. Isolated
showers through the day.
$$
PHZ121-170815-
Alenuihaha Channel-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. Scattered
showers.
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 6 feet at 6 seconds. Hazy. Scattered showers.
.MONDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail:
East 6 feet at 6 seconds. Hazy. Scattered showers.
.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers
in the evening. Scattered showers after midnight.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to
8 feet. Wave Detail: East 6 feet at 6 seconds. Scattered showers.
$$
PHZ122-170815-
Big Island Windward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East southeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East southeast 4 feet at 8 seconds and north
northwest 3 feet at 12 seconds. Isolated thunderstorms late this
morning. Scattered showers.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
14 seconds. Scattered showers. Isolated thunderstorms after
midnight.
.MONDAY...East southeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East southeast 5 feet at 7 seconds and north 4 feet
at 13 seconds. Isolated thunderstorms in the morning. Scattered
showers.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
11 seconds. Numerous showers.
.TUESDAY...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave
Detail: East southeast 5 feet at 7 seconds and north 4 feet at
10 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East southeast 5 feet at 7 seconds, north 4 feet at
13 seconds and north northwest 4 feet at 16 seconds. Numerous
showers.
.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave
Detail: East southeast 5 feet at 8 seconds, north 4 feet at
10 seconds and northwest 4 feet at 15 seconds. Numerous showers
in the morning, then scattered showers in the afternoon. Numerous
showers through the day.
.THURSDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 8 seconds and north northwest 4 feet at
20 seconds. Numerous showers in the morning, then scattered
showers in the afternoon. Numerous showers through the day.
Winds and seas higher in and near tstms.
$$
PHZ123-170815-
Big Island Leeward Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...East to 20 knots near South Point. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds. Hazy. Isolated showers.
.TONIGHT...West of the Big Island, west northwest winds 7 to
10 knots in the evening, becoming variable less than 10 knots.
Near South Point, east winds to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 5 feet at 6 seconds. Hazy. Isolated
showers.
.MONDAY...West of the Big Island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
Near South Point, east winds to 20 knots. Seas 3 to 5 feet. Wave
Detail: East southeast 5 feet at 5 seconds. Hazy. Isolated
showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...East northeast 15 to 20 knots near South Point. Seas
3 to 5 feet. Wave Detail: East southeast 5 feet at 5 seconds.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...East 15 to 20 knots near South Point. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
morning. Scattered showers in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...East northeast 15 to 20 knots near South Point. Seas
3 to 5 feet, building to 5 to 7 feet after midnight. Wave Detail:
East 4 feet at 5 seconds. Scattered showers in the evening.
Isolated showers after midnight.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...East northeast 15 to 20 knots near South Point. Seas
5 to 8 feet. Wave Detail: East 4 feet at 5 seconds. Isolated
showers.
.THURSDAY...West of the Big Island, winds variable less than
10 knots, becoming north 7 to 10 knots after midnight. Near South
Point, east northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
$$
PHZ124-170815-
Big Island Southeast Waters-
944 AM HST Sun Mar 16 2025
.REST OF TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 8 seconds. Scattered showers late
this morning, then isolated showers this afternoon.
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 8 seconds. Scattered showers.
.MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly
in the morning.
.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly
in the morning.
.TUESDAY NIGHT...East northeast winds to 20 knots. Seas 5 to
8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds to 20 knots. Seas 6 to 9 feet.
Wave Detail: East 6 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to
8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers.
$$
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office