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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

092
FZHW50 PHFO 140757
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
957 PM HST Mon Jul 13 2020

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

PHZ100-142015-
957 PM HST Mon Jul 13 2020

.Synopsis for Hawaiian coastal waters...
High pressure north-northeast of the area will keep moderate to
locally fresh trade winds in place through the middle of the
week. A weak disturbance passing north and northeast of the state
will weaken the trades slightly towards the end of the week.
Locally strong trades are expected to return over the weekend.

$$

PHZ110-142015-
Kauai Northwest Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet.
Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 5 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.

$$

PHZ111-142015-
Kauai Windward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 5 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ112-142015-
Kauai Leeward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet.
Scattered showers late in the evening, then isolated showers
after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers through the night.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers.
.FRIDAY...East winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots after midnight.
Wind waves 3 to 5 feet. Isolated showers.
.SATURDAY...East winds 10 knots rising to 20 knots. Wind waves
4 to 5 feet. Isolated showers.

$$

PHZ113-142015-
Kauai Channel-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers late in the evening, then isolated showers
after midnight.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers through the night.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers.
.FRIDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 5 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet. Isolated
showers.

$$

PHZ114-142015-
Oahu Windward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 5 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ115-142015-
Oahu Leeward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated 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 3 feet. Isolated
showers in the evening, then scattered showers after midnight.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 4 feet. Isolated
showers in the morning.
.THURSDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Isolated showers through the night.
.FRIDAY...Winds variable less than 10 knots becoming east
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 3 to 4 feet. Isolated
showers.
.SATURDAY...East winds 10 knots rising to 20 knots. Wind waves
4 to 5 feet. Isolated showers.

$$

PHZ116-142015-
Kaiwi Channel-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers late in the evening, then isolated showers
after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Isolated showers through the night.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet. Isolated
showers.

$$

PHZ117-142015-
Maui County Windward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated showers late in the evening, then scattered showers
after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ118-142015-
Maui County Leeward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 5 feet.
Isolated showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 4 feet. Isolated
showers in the morning.
.THURSDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 3 to 4 feet. Isolated
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.

$$

PHZ119-142015-
Maalaea Bay-
957 PM HST Mon Jul 13 2020

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

$$

PHZ120-142015-
Pailolo Channel-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated showers late in the evening. Scattered showers after
midnight.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning. Isolated showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers in the evening. Scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers through the day.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 4 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 to 5 feet. Isolated
showers.
.SATURDAY...East winds 15 knots rising to to 25 knots after
midnight. Wind waves 5 to 6 feet. Isolated showers.

$$

PHZ121-142015-
Alenuihaha Channel-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 20 knots. Wind waves 6 feet.
Isolated showers through the night.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers through the day.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 6 to 7 feet. Isolated
showers.

$$

PHZ122-142015-
Big Island Windward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ123-142015-
Big Island Leeward Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...West of the Big Island, winds variable less
than 10 knots becoming north 10 knots after midnight. Near South
Point, east winds 15 knots. Wind waves 5 feet. Isolated showers
after midnight.
.TUESDAY...West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots in the afternoon. Near South
Point, east winds 15 knots. Wind waves 5 feet. Isolated showers
in the morning.
.TUESDAY NIGHT...West of the Big Island, winds variable less than
10 knots becoming north 10 knots after midnight. Near South
Point, east winds 15 knots. Wind waves 6 feet. Swell southeast
3 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers in the afternoon.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 5 feet.
Swell southeast 3 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet.
Isolated showers in the morning.
.THURSDAY NIGHT...West of the Big Island, northwest winds
10 knots in the evening becoming variable less than 10 knots.
Near South Point, east winds 15 knots. Wind waves 5 feet.
Isolated showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet.
Isolated showers.
.SATURDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds 15 knots rising to to
25 knots after midnight. Wind waves 7 feet. Isolated showers.

$$

PHZ124-142015-
Big Island Southeast Waters-
957 PM HST Mon Jul 13 2020

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Isolated showers late in the evening, then scattered showers
after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers through the day.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers through the day.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...Northeast winds 20 knots. Wind waves 7 to 8 feet.
Isolated 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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