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Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
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Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

028
FZHW50 PHFO 191936
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
936 AM HST Mon Oct 19 2020

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

PHZ100-200815-
936 AM HST Mon Oct 19 2020

.Synopsis for Hawaiian coastal waters...
A stalled front near Kauai will continue to diminish through
midweek. A surface ridge will remain nearly stationary across the
eastern islands, then lift north as the front dissipates.

$$

PHZ110-200815-
Kauai Northwest Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...South winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Showers likely.
.TONIGHT...South winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 feet. Showers likely.
.TUESDAY...South winds 10 knots. Wind waves 3 feet. Mixed swell
northwest 3 feet and northeast 3 feet. Showers likely in the
morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots becoming south
10 knots after midnight. Wind waves 3 feet in the evening then
2 feet or less. Mixed swell northwest 3 feet and northeast
3 feet. Scattered showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Mixed swell northwest 3 feet and northeast 3 feet.
Scattered showers in the morning, then slight chance of showers
in the afternoon.
.WEDNESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Slight chance of showers.

$$

PHZ111-200815-
Kauai Windward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...South winds 15 knots. Wind waves 4 feet. North
swell 4 feet and east 3 feet. Scattered showers late in the
morning, then showers likely in the afternoon.
.TONIGHT...South winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet and northeast 3 feet. Showers likely in the evening,
then scattered showers after midnight.
.TUESDAY...South winds 10 knots. Wind waves 3 feet. Mixed swell
northwest 3 feet and northeast 3 feet. Scattered showers.
.TUESDAY NIGHT...Winds variable less than 10 knots becoming south
10 knots after midnight. Wind waves 3 feet in the evening then
2 feet or less. Mixed swell northwest 3 feet and northeast
3 feet. Scattered showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Mixed swell northwest 3 feet and northeast 3 feet.
Scattered showers in the morning, then slight chance of showers
in the afternoon.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or
less. Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 3 feet. Swell northeast
3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Swell northeast 3 feet. Slight chance of showers.

$$

PHZ112-200815-
Kauai Leeward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...South winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Showers likely.
.TONIGHT...South winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 feet. Showers likely.
.TUESDAY...South winds 10 knots. Wind waves 3 feet. Mixed swell
northwest 3 feet and northeast 3 feet. Showers likely in the
morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Mixed swell northwest 3 feet and northeast
3 feet. Scattered showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Mixed swell northwest 3 feet and northeast 3 feet.
Scattered showers in the morning, then slight chance of showers
in the afternoon.
.WEDNESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Swell northeast 3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Slight chance of showers.

$$

PHZ113-200815-
Kauai Channel-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...South winds 10 knots. Wind waves 3 feet. North
swell 4 feet and northeast 3 feet. Scattered showers.
.TONIGHT...South winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 feet. Scattered showers.
.TUESDAY...South winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 feet. Scattered showers.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Mixed swell northwest 3 feet and northeast
3 feet. Scattered showers in the evening, then isolated showers
after midnight.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 3 feet in the morning. Swell northeast
3 feet. Slight chance of showers.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or
less. Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...East winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots in the evening
becoming variable less than 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Swell northeast 3 feet. Slight chance of showers.

$$

PHZ114-200815-
Oahu Windward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Southeast winds 10 knots. Wind waves 4 feet.
Northwest swell 4 feet and northeast 3 feet. Scattered showers.
.TONIGHT...Southeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet and northeast 4 feet. Scattered showers.
.TUESDAY...Southeast winds 10 knots. Wind waves 3 feet. Mixed
swell northwest 3 feet and northeast 4 feet. Scattered showers in
the morning, then isolated showers in the afternoon.
.TUESDAY NIGHT...Southeast winds 10 knots. Wind waves 3 feet.
Mixed swell northwest 3 feet and northeast 4 feet. Isolated
showers.
.WEDNESDAY...Southeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet in the morning. Swell northeast 4 feet.
Slight chance of showers.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 3 feet. Swell northeast 3 feet. Slight
chance of showers.

$$

PHZ115-200815-
Oahu Leeward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...South winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Swell northeast 3 feet. Scattered
showers.
.TONIGHT...South winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 feet. Scattered showers.
.TUESDAY...South winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Swell northeast
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Swell northeast 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet. Slight chance of showers through the day.
.WEDNESDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Swell
northeast 3 feet. Slight chance of showers.
.THURSDAY...Winds variable less than 10 knots becoming east
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 2 feet or less. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Slight chance of showers.

$$

PHZ116-200815-
Kaiwi Channel-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Southeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet and northeast 3 feet. Isolated showers
late in the morning, then scattered showers in the afternoon.
.TONIGHT...Southeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet and northeast 3 to 4 feet. Scattered showers.
.TUESDAY...Southeast winds 15 knots. Wind waves 3 feet. Swell
northeast 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 to 4 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers through the night.
.THURSDAY...East winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots. Wind waves
3 feet. Swell northeast 3 feet. Slight chance of showers.
.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 feet. Swell northeast
3 feet. Slight chance of showers.

$$

PHZ117-200815-
Maui County Windward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Southeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet and northeast 3 feet. Isolated showers
through the day.
.TONIGHT...Southeast winds 15 knots. Wind waves 4 feet. Mixed
swell northwest 3 feet and northeast 4 feet. Isolated showers
through the night.
.TUESDAY...Southeast winds 15 knots. Wind waves 3 feet. Swell
northeast 4 feet. Isolated showers through the day.
.TUESDAY NIGHT...Southeast winds 15 knots. Wind waves 3 feet.
Swell northeast 3 to 4 feet. Isolated showers in the evening.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers through the night.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...East winds 10 knots. Wind waves 3 to 4 feet. Swell
northeast 3 feet. Slight chance of showers.

$$

PHZ118-200815-
Maui County Leeward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Southeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet and northeast 3 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the evening. Swell northeast 3 feet. Isolated
showers.
.TUESDAY...Southeast winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet. Isolated showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet. Isolated showers in the evening.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or
less. Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Swell northeast
3 feet. Slight chance of showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Slight chance of showers.

$$

PHZ119-200815-
Maalaea Bay-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers late in the morning.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Isolated showers through the night.
.TUESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Isolated showers through the day.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers in the evening.
.WEDNESDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less.
.WEDNESDAY NIGHT...Winds 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.

$$

PHZ120-200815-
Pailolo Channel-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 3 feet.
Mixed swell northwest 3 feet and northeast 3 feet. Isolated
showers through the day.
.TONIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the evening. Swell northeast 3 to 4 feet.
Isolated showers through the night.
.TUESDAY...East winds 15 knots. Wind waves 2 feet or less. Swell
northeast 4 feet. Isolated showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 to 4 feet. Isolated showers in the evening.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less.
Swell northeast 3 feet.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet in the
evening then 2 feet or less. Swell northeast 3 feet. Slight
chance of showers.
.THURSDAY...Winds variable less than 10 knots becoming east
10 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.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 feet. Swell northeast
3 feet. Slight chance of showers.

$$

PHZ121-200815-
Alenuihaha Channel-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. Mixed
swell northwest 3 feet and northeast 3 feet. Isolated showers
through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Mixed swell
northwest 3 feet and northeast 4 feet. Isolated showers through
the night.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 4 feet. Isolated showers through the day.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 to 4 feet.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet. Chance of showers in the afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...East winds 10 knots. Wind waves 3 to 4 feet. Swell
northeast 3 feet. Slight chance of showers.

$$

PHZ122-200815-
Big Island Windward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet and northeast 3 feet. Isolated showers
late in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet and northeast 4 feet. Isolated showers through the
night.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 4 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 to 4 feet.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or
less. Swell northeast 3 feet. Slight chance of showers through
the night.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...East winds 10 knots. Wind waves 3 to 4 feet. Swell
northeast 3 feet. Slight chance of showers.

$$

PHZ123-200815-
Big Island Leeward Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...Northwest winds 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...West of the Big Island, south winds 10 knots in the
evening becoming variable less than 10 knots. Near South Point,
east winds 15 knots. Wind waves 4 feet. Northwest swell 3 feet
decreasing to northeast 3 feet after midnight. Isolated showers
through the night.
.TUESDAY...East winds 15 knots backing north in the afternoon.
Wind waves 4 feet. Swell northeast 3 feet. Isolated showers
through the day.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet. Isolated showers in the evening.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 3 feet. Swell
northeast 3 feet.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 3 feet.
Swell northeast 3 feet. Slight chance of showers.
.THURSDAY...Northeast winds 10 knots. Wind waves 3 feet. Slight
chance of showers.
.FRIDAY...Northeast winds 10 knots. Wind waves 3 feet. Slight
chance of showers.

$$

PHZ124-200815-
Big Island Southeast Waters-
936 AM HST Mon Oct 19 2020

.REST OF TODAY...East winds 15 knots. Wind waves 5 feet. Mixed
swell northwest 3 feet and northeast 3 feet. Scattered showers
late in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet in the evening. Swell northeast 4 feet. Isolated
showers through the night.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 4 feet. Isolated showers through the day.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers through the night.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Swell
northeast 3 feet. Slight chance of showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Swell northeast
3 feet. Slight chance of showers.

$$

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



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