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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

270
FZHW50 PHFO 140127
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
327 PM HST Sat Aug 13 2022

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-141430-
327 PM HST Sat Aug 13 2022

.Synopsis for Hawaiian coastal waters...
A surface ridge far north of the islands will likely maintain
moderate to fresh trade winds through most of this weekend. This
ridge is expected to weaken early next week, which will cause the
trade wind speeds to become gentle to moderate from Monday
through Tuesday.

$$

PHZ110-141430-
Kauai Northwest Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Isolated
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet in the
evening, becoming 2 feet or less. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 6 feet.
Scattered showers.

$$

PHZ111-141430-
Kauai Windward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 15 knots. Wind waves to 4 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 10 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves to 3 feet. Isolated
showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 5 feet.
Scattered showers.

$$

PHZ112-141430-
Kauai Leeward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 15 knots. Wind waves to 4 feet. Isolated
showers.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 3 feet.
.MONDAY NIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves to 2 feet or less.
Isolated showers.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves to 2 feet
or less. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 6 feet. Isolated
showers.

$$

PHZ113-141430-
Kauai Channel-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 6 feet. Isolated
showers.

$$

PHZ114-141430-
Oahu Windward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 6 feet.
Scattered showers.

$$

PHZ115-141430-
Oahu Leeward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 15 knots. Wind waves to 3 feet. Isolated
showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 3 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.MONDAY...East winds 10 knots. Wind waves to 3 feet in the
morning, becoming 2 feet or less.
.MONDAY NIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Scattered showers after midnight.
.TUESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Scattered showers, mainly in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers in the evening, then scattered showers
after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 3 to 5 feet. Isolated
showers.

$$

PHZ116-141430-
Kaiwi Channel-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 5 to 7 feet. Isolated
showers.

$$

PHZ117-141430-
Maui County Windward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 3 to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 5 to 7 feet.
Scattered showers.

$$

PHZ118-141430-
Maui County Leeward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 5 feet. Isolated
showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 5 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 3 feet in the
morning, becoming 2 feet or less. Isolated showers in the
afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 2 feet or
less. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 3 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves around 4 feet.
Isolated showers.

$$

PHZ119-141430-
Maalaea Bay-
327 PM HST Sat Aug 13 2022

.TONIGHT...North winds 20 knots. Wind waves to 2 feet or less.
.SUNDAY...North winds 20 knots. Wind waves to 2 feet or less.
.SUNDAY NIGHT...North winds 20 knots. Wind waves to 2 feet or
less.
.MONDAY...North winds 15 knots. Wind waves to 2 feet or less.
.MONDAY NIGHT...North winds 15 knots. Wind waves to 2 feet or
less.
.TUESDAY...Northeast winds 15 knots. Wind waves to 2 feet or
less. Isolated showers in the afternoon.
.TUESDAY NIGHT...North winds 15 knots. Wind waves to 2 feet or
less. Isolated showers in the evening.
.WEDNESDAY...North winds 20 knots. Wind waves around 2 feet or
less. Isolated showers.
.THURSDAY...North winds to 25 knots. Wind waves 4 to 6 feet.

$$

PHZ120-141430-
Pailolo Channel-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers this evening. Scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 3 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening. Scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 3 to 4 feet.
Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 6 to 8 feet.
Isolated showers.

$$

PHZ121-141430-
Alenuihaha Channel-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 5 feet. Isolated
showers.
.SUNDAY...East winds 20 knots. Wind waves to 5 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 3 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 4 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 20 knots. Wind waves around 4 feet.
Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 6 to 8 feet.
Isolated showers.

$$

PHZ122-141430-
Big Island Windward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 4 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 3 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 3 to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 4 to 6 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ123-141430-
Big Island Leeward Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...Northwest winds 10 knots west of the Big Island...east
20 knots near South Point. Wind waves to 5 feet. Isolated
showers.
.SUNDAY...West of the Big Island, north winds 10 knots, backing
to west in the afternoon. Near South Point, east winds 20 knots.
Wind waves to 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves to 5 feet.
Isolated showers.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves to 4 feet.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves to 4 feet.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves to 4 feet.
Isolated showers.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves to
4 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 4 to 5 feet.
Isolated showers.
.THURSDAY...West of the Big Island, winds variable less than
10 knots, becoming northwest 10 knots after midnight. Near South
Point, east winds to 25 knots. Wind waves 7 to 9 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ124-141430-
Big Island Southeast Waters-
327 PM HST Sat Aug 13 2022

.TONIGHT...East winds 20 knots. Wind waves to 5 feet. Isolated
showers this evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves to 5 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves to 5 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 15 knots. Wind waves to 4 feet. Scattered
showers, mainly in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 4 to 5 feet.
Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 6 to 8 feet. Swell
southeast 3 feet. Scattered showers.

$$

Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office



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