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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

646
FZHW50 PHFO 312020
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
1020 AM HST Sun May 31 2020

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

PHZ100-010930-
1020 AM HST Sun May 31 2020

.Synopsis for Hawaiian coastal waters...
High pressure north of the area will move off to a position
northeast of the area by Monday night. The high will rebuild north
of the area Wednesday and Thursday.

$$

PHZ110-010930-
Kauai Northwest Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...East winds 15 knots. Wind waves 3 feet. Swell
north 3 feet. Isolated showers late in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Swell north
3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell north
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet after midnight. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Mixed swell
south 3 feet and northwest 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
northwest 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
south 3 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 7 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ111-010930-
Kauai Windward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...East winds 15 knots. Wind waves 3 feet. Swell
north 3 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Swell
north 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell north
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet after midnight. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Mixed swell south 3 feet and northwest
3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 4 to 6 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ112-010930-
Kauai Leeward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Swell north 3 feet.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Swell north
3 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet after midnight. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. South swell
3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Mixed
swell south 3 feet and northwest 3 feet. Isolated showers in the
evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 5 to 7 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ113-010930-
Kauai Channel-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Swell north 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Swell north
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet after midnight. Scattered showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. South
swell 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Mixed
swell south 3 feet and northwest 3 feet. Isolated showers in the
evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ114-010930-
Oahu Windward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 3 feet.
Swell north 3 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Swell
north 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell north
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet after midnight. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet. Mixed
swell south 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ115-010930-
Oahu Leeward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Swell north 3 feet.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. South
swell 3 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet in the morning
then 2 feet or less. South swell 3 feet. Scattered showers.
.TUESDAY NIGHT...Northeast winds 20 knots becoming east 10 knots
after midnight. Wind waves 4 feet. South swell 3 feet. Isolated
showers.
.WEDNESDAY...East winds 10 knots rising to 15 knots. Wind waves
3 to 4 feet. South swell 3 to 4 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet. South
swell 3 feet. Isolated showers.

$$

PHZ116-010930-
Kaiwi Channel-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 3 feet.
Swell north 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. South swell
3 feet in the afternoon. Swell north 3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Mixed
swell south 3 feet and north 3 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
South swell 4 feet. Scattered showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Mixed
swell south 3 feet and northwest 3 feet. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 5 to 6 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Isolated showers.

$$

PHZ117-010930-
Maui County Windward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. Swell
north 3 to 4 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Swell
north 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell north
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less.
Southwest swell 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northwest 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
southwest 3 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 5 to 6 feet. Mixed
swell southwest 3 feet and northwest 3 feet. Scattered showers.

$$

PHZ118-010930-
Maui County Leeward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 10 knots. Wind waves 3 feet.
Swell north 3 feet.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 3 feet. Isolated showers through the night.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. South
swell 3 feet in the afternoon. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet. Scattered showers.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. South swell
4 feet. Scattered showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. South
swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 to 5 feet. South
swell 3 to 4 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 4 to 5 feet. South
swell 3 to 4 feet. Isolated showers.

$$

PHZ119-010930-
Maalaea Bay-
1020 AM HST Sun May 31 2020

.REST OF TODAY...North winds 20 knots. Wind waves 2 feet or less.
.TONIGHT...Northeast winds 20 knots. Wind waves 2 feet or less.
Isolated showers after midnight.
.MONDAY...North winds 15 knots. Wind waves 2 feet or less.
Isolated showers through the day.
.MONDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
Isolated showers.
.TUESDAY...North winds 10 knots rising to 20 knots in the
afternoon. Wind waves 2 feet or less. Isolated showers.
.TUESDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 20 knots. Wind waves 3 feet. South swell
3 feet.
.THURSDAY...North winds to 25 knots. Wind waves 4 to 6 feet.
Isolated showers.

$$

PHZ120-010930-
Pailolo Channel-
1020 AM HST Sun May 31 2020

.REST OF TODAY...East winds 20 knots. Wind waves 3 feet. Swell
northeast 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 3 feet. Swell
northeast 3 feet. Isolated showers through the night.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Swell northeast
3 feet. Scattered showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. South
swell 3 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 2 feet or less.
South swell 3 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 2 feet or less.
South swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 4 feet. South swell
3 to 4 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 6 to 8 feet. South
swell 3 feet. Isolated showers.

$$

PHZ121-010930-
Alenuihaha Channel-
1020 AM HST Sun May 31 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY MONDAY MORNING...

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 5 feet.
Swell northeast 3 to 4 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Swell
northeast 3 feet. Isolated showers through the night.
.MONDAY...Northeast winds 20 knots. Wind waves 5 feet. Swell
northeast 3 feet. Scattered showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. South
swell 3 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 2 feet or less
then 4 feet in the afternoon. South swell 3 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 4 feet. South
swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 to 7 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 to 8 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Isolated showers.

$$

PHZ122-010930-
Big Island Windward Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Swell north 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Swell
north 4 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Mixed swell
south 3 feet and north 3 feet. Scattered showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Mixed
swell south 3 feet and north 3 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less. South
swell 4 feet. Scattered showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. South
swell 4 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Mixed
swell south 4 feet and northwest 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 4 to 5 feet. Mixed
swell south 3 to 4 feet and northwest 3 feet. Scattered showers.

$$

PHZ123-010930-
Big Island Leeward Waters-
1020 AM HST Sun May 31 2020

.REST OF 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 6 feet. Swell north
3 feet.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet. Swell
north 3 feet. Isolated showers.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. South
swell 3 feet in the afternoon. Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. South
swell 3 feet. Scattered showers in the evening, then isolated
showers after midnight.
.TUESDAY...West of the Big Island, winds variable less than
10 knots becoming southwest 10 knots in the afternoon. Near South
Point, east winds 15 knots. Wind waves 4 feet. South swell
4 feet. Isolated showers.
.TUESDAY NIGHT...Northwest winds 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 4 feet. South
swell 3 feet. Isolated showers.
.WEDNESDAY...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 6 to 7 feet. South swell
3 to 4 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 to
8 feet. South swell 3 feet. Isolated showers.

$$

PHZ124-010930-
Big Island Southeast Waters-
1020 AM HST Sun May 31 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Swell northeast 4 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Swell
northeast 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...Northeast winds 20 knots. Wind waves 5 feet. South
swell 3 feet in the afternoon. Swell northeast 3 feet. Scattered
showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Mixed swell south 3 feet and northeast 3 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. South swell
4 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 4 feet. South
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. South swell
3 to 4 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 6 to 8 feet. South
swell 3 to 4 feet. Scattered showers.

$$

The NWS is soliciting comments on a proposal to change Small Craft
Advisory to Small Craft Warning. This survey will be open through
June 30th, 2020. http://www.surveymonkey.com/r/VZGX6BF

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



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It was last modified on: Wed, Dec 17 2014 - 1841 UTC
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