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Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
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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

749
FZHW50 PHFO 201341
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
341 AM HST Sun Jun 20 2021

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

PHZ100-210200-
341 AM HST Sun Jun 20 2021

.Synopsis for Hawaiian coastal waters...
A surface ridge of high pressure currently 550 nm N of Kauai will
move south and stall 240 nm N of Kauai by Wedneasday. Expect light
to moderate trade winds to become light after Wednesday.

$$

PHZ110-210200-
Kauai Northwest Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Swell north
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.

$$

PHZ111-210200-
Kauai Windward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 10 knots. Wind waves 4 feet. Isolated
showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.

$$

PHZ112-210200-
Kauai Leeward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 3 feet. South swell
3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.WEDNESDAY...Northeast winds 15 knots. In the Kaulakahi Channel,
east winds 10 knots in the morning becoming variable less than
10 knots, then becoming northeast 10 knots in the evening
becoming variable less than 10 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet.

$$

PHZ113-210200-
Kauai Channel-
341 AM HST Sun Jun 20 2021

.TODAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the evening.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Swell northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.

$$

PHZ114-210200-
Oahu Windward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.

$$

PHZ115-210200-
Oahu Leeward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet.
.TONIGHT...East winds 15 knots. Wind waves 3 feet. South swell
3 feet. Isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 2 feet or less. South
swell 3 feet in the morning. Swell northwest 3 feet.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 feet.

$$

PHZ116-210200-
Kaiwi Channel-
341 AM HST Sun Jun 20 2021

.TODAY...Northeast winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the morning. Swell northwest 3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Swell northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.

$$

PHZ117-210200-
Maui County Windward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. Isolated showers
through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.

$$

PHZ118-210200-
Maui County Leeward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet.
.TONIGHT...East winds 15 knots. Wind waves 3 feet. South swell
3 feet. Isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 2 feet or less. South
swell 3 feet.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 feet.

$$

PHZ119-210200-
Maalaea Bay-
341 AM HST Sun Jun 20 2021

.TODAY...North winds 15 knots. Wind waves 2 feet or less.
.TONIGHT...North winds 15 knots. Wind waves 2 feet or less.
.MONDAY...Northeast winds 10 knots veering southeast in the
afternoon. Wind waves 2 feet or less.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 2 feet or
less.
.TUESDAY...Northeast winds 15 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.WEDNESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 2 feet or less.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less.

$$

PHZ120-210200-
Pailolo Channel-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 20 knots. Wind waves 3 feet. South swell
3 feet in the afternoon. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 3 feet. South swell
3 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 feet.

$$

PHZ121-210200-
Alenuihaha Channel-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers in the morning.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 4 feet. South swell
3 feet decreasing to north 3 feet in the afternoon. Isolated
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers in the evening.
.TUESDAY...Northeast winds 20 knots. Wind waves 4 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet.
.THURSDAY...East winds 20 knots. Wind waves 3 to 4 feet.

$$

PHZ122-210200-
Big Island Windward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Swell northwest 3 feet. Isolated showers through the night.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.

$$

PHZ123-210200-
Big Island Leeward Waters-
341 AM HST Sun Jun 20 2021

.TODAY...West of the Big Island, north winds 10 knots backing
west in the afternoon. Near South Point, east winds 20 knots.
Wind waves 4 feet. South swell 3 feet. Isolated showers.
.TONIGHT...West of the Big Island, west winds 10 knots in the
evening becoming variable less than 10 knots. Near South Point,
east winds 20 knots. Wind waves 4 feet. South swell 3 feet.
Isolated showers.
.MONDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 20 knots. Wind waves 4 feet. South swell 3 feet
in the morning.
.MONDAY NIGHT...West of the Big Island, east winds 10 knots
backing north after midnight. Near South Point, east winds
15 knots. Wind waves 4 feet.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
.TUESDAY NIGHT...West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots after midnight. Near South
Point, east winds 15 knots. Wind waves 4 feet.
.WEDNESDAY...West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots. Near South Point, east
winds 15 knots. Wind waves 4 feet.
.THURSDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon, then becoming
variable less than 10 knots in the evening becoming northwest
10 knots after midnight. Near South Point, east winds 15 knots.
Wind waves 4 feet.

$$

PHZ124-210200-
Big Island Southeast Waters-
341 AM HST Sun Jun 20 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the morning. Isolated showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the night.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.

$$

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



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