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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

731
FZHW50 PHFO 211936
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
936 AM HST Mon Jun 21 2021

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

PHZ100-220815-
936 AM HST Mon Jun 21 2021

.Synopsis for Hawaiian coastal waters...
A ridge northwest of the area will move southeast slowly. East
winds will remain light to moderate through the week before
increasing over the weekend.

$$

PHZ110-220815-
Kauai Northwest Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. Swell north
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 to 4 feet. Isolated showers.

$$

PHZ111-220815-
Kauai Windward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 10 knots. Wind waves 5 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 10 knots. Wind waves 4 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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Swell northwest
3 to 4 feet. Isolated showers.

$$

PHZ112-220815-
Kauai Leeward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
south 3 feet and northwest 3 feet. Scattered showers in the
morning, then isolated showers in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the evening. 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...East winds 15 knots. In the Kaulakahi Channel, east
winds 10 knots in the morning becoming variable less than
10 knots. Wind waves 3 feet. Swell northwest 3 feet.
.WEDNESDAY NIGHT...East winds 15 knots. In the Kaulakahi Channel,
northeast winds 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.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Swell northwest
3 to 4 feet.

$$

PHZ113-220815-
Kauai Channel-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and northwest 3 feet. Scattered showers in the
morning, then isolated showers in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the evening. 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...Northeast winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 to 4 feet.

$$

PHZ114-220815-
Oahu Windward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 10 knots. Wind waves 4 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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 to 4 feet. Isolated showers.

$$

PHZ115-220815-
Oahu Leeward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
south 3 feet and northwest 3 feet. Isolated showers in the
morning.
.TONIGHT...East winds 10 knots. Wind waves 4 feet. South swell
3 feet in the evening. 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...Northeast winds 15 knots. Wind waves 3 feet.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 feet.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet.

$$

PHZ116-220815-
Kaiwi Channel-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. Mixed swell
south 3 feet and north 3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. South swell
3 feet in the evening. Swell north 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...Northeast winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet.

$$

PHZ117-220815-
Maui County Windward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. Swell northwest
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
northwest 3 feet. Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.

$$

PHZ118-220815-
Maui County Leeward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. South swell
3 feet. Isolated showers in the morning.
.TONIGHT...East winds 10 knots. Wind waves 4 feet. South swell
3 feet in the evening.
.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 2 feet or less.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
.THURSDAY...East winds 10 knots. Wind waves 3 to 4 feet.
.FRIDAY...East winds 10 knots backing north in the afternoon,
then veering east. Wind waves 3 feet.

$$

PHZ119-220815-
Maalaea Bay-
936 AM HST Mon Jun 21 2021

.TODAY...Northeast winds 10 knots veering southeast in the
afternoon. Wind waves 2 feet or less. South swell 3 feet.
Isolated showers in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 2 feet or less.
South swell 3 feet in the evening.
.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. Wind waves 2 feet
or less.
.WEDNESDAY NIGHT...Northeast winds 10 knots in the evening
becoming variable less than 10 knots. Wind waves 2 feet or less.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.

$$

PHZ120-220815-
Pailolo Channel-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 20 knots. Wind waves 5 feet. South swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the evening. 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. Isolated
showers in the morning.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Isolated showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 3 feet.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ121-220815-
Alenuihaha Channel-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 20 knots. Wind waves 6 feet. South swell
3 feet. Swell north 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. South swell
3 feet in the evening. 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...Northeast winds 20 knots. Wind waves 4 feet.
Isolated showers in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers after midnight.
.THURSDAY...East winds 20 knots. Wind waves 4 feet.
.FRIDAY...East winds 20 knots. Wind waves 4 to 5 feet. Swell
northwest 3 feet.

$$

PHZ122-220815-
Big Island Windward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
south 3 feet and northwest 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. South swell
3 feet in the evening. 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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Swell northwest
3 feet. Isolated showers.

$$

PHZ123-220815-
Big Island Leeward Waters-
936 AM HST Mon Jun 21 2021

.TODAY...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 5 feet. South swell
3 feet.
.TONIGHT...West of the Big Island, east winds 10 knots backing
north after midnight. Near South Point, east winds 15 knots. Wind
waves 5 feet. South swell 3 feet in the evening. Isolated
showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
Isolated showers in the morning.
.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...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
.WEDNESDAY NIGHT...Northwest winds 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 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.
.FRIDAY...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 3 to 5 feet.

$$

PHZ124-220815-
Big Island Southeast Waters-
936 AM HST Mon Jun 21 2021

.TODAY...East winds 15 knots. Wind waves 5 feet. South swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. South swell
3 feet in the evening. Isolated showers in the evening, then
scattered showers after midnight.
.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 in the morning.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.FRIDAY...Northeast winds 15 knots. Wind waves 3 to 5 feet.
Isolated showers.

$$

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



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