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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

402
FZHW50 PHFO 160733
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
933 PM HST Mon Aug 15 2022

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

PHZ100-162045-
933 PM HST Mon Aug 15 2022

.Synopsis for Hawaiian coastal waters...
A ridge north of the area will slowly weaken over the next couple
of days, weakening the trades. Trades will strengthen again Thursday
into the weekend as high pressure north of the state rebuilds.

$$

PHZ110-162045-
Kauai Northwest Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers late this evening, then scattered showers.
.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.
.WEDNESDAY...East winds 15 knots. Wind waves to 2 feet or less.
Isolated showers in the morning, then scattered showers in the
afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.

$$

PHZ111-162045-
Kauai Windward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers late this evening, then scattered showers.
.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, becoming 3 feet after midnight. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves to 3 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves to 4 feet. Scattered
showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.

$$

PHZ112-162045-
Kauai Leeward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 2 feet or
less. Isolated showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 2 feet or
less. Isolated showers in the evening, then scattered showers
after midnight.
.THURSDAY...East winds 15 knots. Wind waves to 3 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet.
Isolated showers.

$$

PHZ113-162045-
Kauai Channel-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves to 2 feet or
less. Isolated showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet. South
swell 3 feet. Isolated showers.

$$

PHZ114-162045-
Oahu Windward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers late this evening, then scattered showers.
.TUESDAY...East winds 15 knots. Wind waves to 2 feet or less,
becoming 3 feet in the afternoon. 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 to 3 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves to 4 feet. Scattered
showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. South
swell 3 feet. Scattered showers.

$$

PHZ115-162045-
Oahu Leeward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...Northeast winds 10 knots. Wind waves to 2 feet
or less. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves to 2 feet or less.
Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 2 feet or
less. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves to 2 feet or less,
becoming 3 feet in the afternoon. Isolated showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 4 to 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet. South
swell 3 feet. Isolated showers.

$$

PHZ116-162045-
Kaiwi Channel-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. 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 to 3 feet. Isolated
showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. South
swell 3 feet. Isolated showers.

$$

PHZ117-162045-
Maui County Windward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers late this evening, then scattered showers.
.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 to 3 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves to 5 feet. Scattered
showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ118-162045-
Maui County Leeward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves to 2 feet or less.
Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 2 feet or
less, becoming 3 feet after midnight. Isolated showers after
midnight.
.WEDNESDAY...Northeast winds 15 knots. Wind waves to 3 feet in
the morning, becoming 2 feet or less. Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves to 3 feet, building
to 5 feet in the afternoon. Isolated showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet. Isolated
showers.
.SATURDAY...Northeast winds 20 knots. Wind waves around 5 feet.
South swell 3 feet. Isolated showers.

$$

PHZ119-162045-
Maalaea Bay-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...Winds variable less than 10 knots. Wind waves
to 2 feet or less.
.TUESDAY...Northeast winds 20 knots. Wind waves to 2 feet or
less.
.TUESDAY NIGHT...North winds 15 knots. Wind waves to 2 feet or
less.
.WEDNESDAY...North winds 20 knots. Wind waves to 2 feet or less.
Isolated showers in the afternoon.
.WEDNESDAY NIGHT...North winds 20 knots. Wind waves to 2 feet or
less. Isolated showers in the evening.
.THURSDAY...North winds to 25 knots. Wind waves to 3 feet.
.THURSDAY NIGHT...North winds to 25 knots. Wind waves to 3 feet.
.FRIDAY...North winds to 25 knots. Wind waves around 3 feet.
.SATURDAY...North winds to 25 knots. Wind waves around 3 feet.

$$

PHZ120-162045-
Pailolo Channel-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 2 feet or
less. Isolated showers late this evening. Scattered showers.
.TUESDAY...East winds 20 knots. Wind waves to 2 feet or less.
Scattered showers in the morning. Isolated showers in the
afternoon.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet in the
evening, becoming 2 feet or less. Isolated showers in the
evening. Scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves to 2 feet or less,
becoming 3 feet in the afternoon. Scattered showers, mainly in
the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 3 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.THURSDAY...East winds to 25 knots. Wind waves to 5 feet.
Scattered showers in the morning. Isolated showers in the
afternoon.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves to 5 feet.
Isolated showers in the evening. Scattered showers after
midnight.
.FRIDAY...East winds to 25 knots. Wind waves around 5 feet.
Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves around 5 feet.
South swell 3 feet. Isolated showers.

$$

PHZ121-162045-
Alenuihaha Channel-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves to 3 feet. Isolated
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 3 feet.
Isolated showers.
.WEDNESDAY...East winds 20 knots. Wind waves to 4 feet. Isolated
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves to 6 feet.
Isolated showers.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 6 to 7 feet.
Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves around 7 feet.
South swell 3 feet. Isolated showers.

$$

PHZ122-162045-
Big Island Windward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers late this evening, then scattered showers.
.TUESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers in the morning, then isolated showers and thunderstorms
in the afternoon.
.TUESDAY NIGHT...East winds 10 knots. Wind waves to 3 feet.
Isolated showers and thunderstorms in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves to 3 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves to 4 feet. Scattered
showers, mainly in the morning.
.THURSDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves around 5 feet.
Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves around 5 feet.
Southwest swell 3 feet. Scattered showers.

Winds and seas higher in and near tstms.

$$

PHZ123-162045-
Big Island Leeward Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...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 in the morning, then scattered showers with
isolated thunderstorms in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves to
4 feet. Scattered showers with isolated thunderstorms in the
evening, then isolated showers after midnight.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves to 4 feet.
Isolated showers. Isolated thunderstorms in the afternoon.
.WEDNESDAY NIGHT...West of the Big Island, winds variable less
than 10 knots, becoming north 10 knots after midnight. Near South
Point, east winds 20 knots. Wind waves to 5 feet. Scattered
showers, mainly in the evening.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves to 7 feet.
Isolated showers in the morning.
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves to
7 feet. Isolated showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves around
7 feet. Isolated showers.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves around
7 feet. South swell 3 feet. Isolated showers.

Winds and seas higher in and near tstms.

$$

PHZ124-162045-
Big Island Southeast Waters-
933 PM HST Mon Aug 15 2022

.REST OF TONIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated showers late this evening, then scattered showers.
.TUESDAY...East winds 15 knots. Wind waves to 4 feet. Isolated
showers in the morning, then scattered showers with isolated
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 knots. Wind waves to 4 feet.
Isolated thunderstorms in the evening. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves to 4 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 4 feet.
Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves to 6 feet.
Scattered showers, mainly in the morning.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...East winds to 25 knots. Wind waves around 7 feet.
Scattered showers.
.SATURDAY...Northeast winds to 25 knots. Wind waves around
7 feet. South swell 3 feet. Scattered showers.

Winds and seas higher in and near tstms.

$$

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



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