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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

436
FZHW50 PHFO 230638
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
838 PM HST Tue May 22 2018

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

PHZ100-231930-
838 PM HST Tue May 22 2018

.Synopsis for Hawaiian coastal waters...
High pressure passing by to the north of the state will keep a
breezy trade wind flow in place across the coastal waters through
Saturday. The trades are expected to trend down Sunday through
early next week as an approaching front shifts the high
northeastward and further away from the island chain.

$$

PHZ110-231930-
Kauai Northwest Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet in the morning. Isolated showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet after midnight. Isolated showers in the evening,
then scattered showers after midnight.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
3 feet. Isolated showers.

$$

PHZ111-231930-
Kauai Windward Waters-
838 PM HST Tue May 22 2018

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet in the morning. Scattered showers in the morning,
then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet after midnight. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 3 feet. Scattered showers.
.SUNDAY...East winds 15 knots. Wind waves 5 to 6 feet. Northwest
swell 3 feet. Scattered showers.

$$

PHZ112-231930-
Kauai Leeward Waters-
838 PM HST Tue May 22 2018

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet in the morning. Isolated showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet after midnight. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
3 feet. Isolated showers.

$$

PHZ113-231930-
Kauai Channel-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
7 feet. Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 5 to 6 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ114-231930-
Oahu Windward Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 25 knots. Wind waves 6 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet after midnight. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Scattered showers.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
3 feet. Scattered showers.

$$

PHZ115-231930-
Oahu Leeward Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers through the night.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY NIGHT...Northeast winds to 25 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY...East winds to 25 knots easing to 15 knots in the
afternoon. Wind waves 5 feet. Isolated showers.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers.

$$

PHZ116-231930-
Kaiwi Channel-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
6 feet. Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers through the day.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.

$$

PHZ117-231930-
Maui County Windward Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.REST OF TONIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers early in the evening,
then scattered showers after midnight.
.WEDNESDAY...East winds 25 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet in the evening. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Scattered showers.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
3 feet. Scattered showers.

$$

PHZ118-231930-
Maui County Leeward Waters-
838 PM HST Tue May 22 2018

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers in the morning.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 6 feet. Isolated
showers.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 6 feet. Isolated
showers.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers.

$$

PHZ119-231930-
Maalaea Bay-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
3 feet. Isolated showers early in the evening.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 3 feet.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves
3 feet.
.THURSDAY...Northeast winds to 25 knots. Wind waves 3 feet.
.THURSDAY NIGHT...Northeast winds to 25 knots. Wind waves 3 feet.
.FRIDAY...Northeast winds to 25 knots. Wind waves 3 feet.
.FRIDAY NIGHT...Northeast winds to 25 knots. Wind waves 3 feet.
.SATURDAY...Northeast winds to 25 knots. Wind waves 3 feet.
.SUNDAY...Northeast winds to 25 knots. Wind waves 3 feet.

$$

PHZ120-231930-
Pailolo Channel-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
6 feet. Isolated showers early in the evening.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves
6 feet. Northwest swell 3 feet. Isolated showers in the evening.
Scattered showers after midnight.
.THURSDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 6 feet. Scattered
showers in the morning. Isolated showers in the afternoon.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Scattered showers in the evening. Isolated showers after
midnight.
.SATURDAY...East winds to 25 knots. Wind waves 6 feet. Isolated
showers.
.SUNDAY...Northeast winds to 25 knots. Wind waves 5 to 6 feet.
Isolated showers.

$$

PHZ121-231930-
Alenuihaha Channel-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
7 feet. Northwest swell 3 feet after midnight. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds to 30 knots. Wind waves 8 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 3 feet in the evening. Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 feet. Isolated
showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds to 25 knots. Wind waves 6 to 7 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ122-231930-
Big Island Windward Waters-
838 PM HST Tue May 22 2018

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers through the day.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Northwest
swell 3 feet. Scattered showers.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Northwest swell
3 feet. Scattered showers.

$$

PHZ123-231930-
Big Island Leeward Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
8 feet. Haze. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Isolated showers in the morning. Haze through the day.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
8 feet. Haze through the night. Isolated showers through the
night.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Haze through the day. Isolated showers through the day.
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
8 feet. Haze. Isolated showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Haze through the day. Isolated showers through the day.
.FRIDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Haze. Isolated showers.
.SATURDAY...West of the Big Island, northwest winds 10 knots
becoming variable less than 10 knots. Near South Point, east
winds to 25 knots. Wind waves 7 to 8 feet. Haze. Isolated
showers.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Haze. Isolated showers.

$$

PHZ124-231930-
Big Island Southeast Waters-
838 PM HST Tue May 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
8 feet. Haze. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Isolated showers in the morning. Haze through the day.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves
7 feet. Northwest swell 3 feet after midnight. Haze. Isolated
showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 feet. Haze
through the day. Scattered showers in the morning. Isolated
showers in the afternoon.
.THURSDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Haze. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 feet. Haze through
the day. Scattered showers in the morning. Isolated showers in
the afternoon.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. Haze.
Scattered showers.
.SATURDAY...East winds to 25 knots. Wind waves 7 feet. Haze.
Scattered showers.
.SUNDAY...East winds 20 knots. Wind waves 6 to 7 feet. Haze.
Scattered showers.

$$

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



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