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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

120
FZHW50 PHFO 270126
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
326 PM HST Sat Sep 26 2020

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

PHZ100-271430-
326 PM HST Sat Sep 26 2020

.Synopsis for Hawaiian coastal waters...
High pressure will remain north of the islands tonight, then
weaken Sunday into next week as a series of fronts pass by to the
north.

$$

PHZ110-271430-
Kauai Northwest Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Isolated
showers in the evening. Scattered showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TUESDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 4 feet. Northwest swell
3 feet. Isolated showers.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
3 feet. North swell 5 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 6 to 8 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 7 to 8 feet. Isolated showers.

$$

PHZ111-271430-
Kauai Windward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers in the evening, then scattered showers
after midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet in the morning. Scattered showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Isolated
showers in the evening, then scattered showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the morning.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 6 to 8 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 6 to 8 feet. Isolated showers.

$$

PHZ112-271430-
Kauai Leeward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the evening.
.MONDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet after midnight. Isolated showers.
.TUESDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
3 feet. Northwest swell 4 feet increasing to north 6 feet after
midnight. Isolated showers through the night.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 6 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 6 to 7 feet. Isolated showers.

$$

PHZ113-271430-
Kauai Channel-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet in the morning. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Isolated
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet after midnight. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
North swell 4 feet. Isolated showers through the night.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 6 to 7 feet. Isolated showers.

$$

PHZ114-271430-
Oahu Windward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers in the evening, then isolated showers
after midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet in the morning. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the morning.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet after midnight. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 4 feet. North swell
4 feet increasing to 6 feet after midnight. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 6 to 8 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 7 to 8 feet. Isolated showers.

$$

PHZ115-271430-
Oahu Leeward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet in the morning. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Isolated showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet increasing to 5 feet after midnight.
Isolated showers through the night.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 6 to 7 feet. Isolated showers.

$$

PHZ116-271430-
Kaiwi Channel-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Mixed swell
north 3 feet and south 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Swell south 3 feet. Isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
3 feet increasing to 5 feet after midnight. Isolated showers
through the night.
.WEDNESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. Wind waves 3 feet. North swell
5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming northeast
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 2 feet or less. North swell
6 to 7 feet. Isolated showers.

$$

PHZ117-271430-
Maui County Windward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers in the evening, then isolated showers
after midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 10 knots. Wind waves 5 feet. Scattered
showers in the morning.
.MONDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 4 feet. Northwest swell
3 feet after midnight. Isolated showers.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 4 feet. Northwest swell
3 feet. Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. Northwest swell
4 feet. Isolated showers.
.WEDNESDAY...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. North swell 6 to
8 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 2 feet or less. North swell 7 to 8 feet.
Isolated showers.

$$

PHZ118-271430-
Maui County Leeward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Mixed swell
north 3 feet and south 3 feet. Isolated showers in the evening.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. North swell
3 feet in the morning. Swell south 3 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Swell south 3 feet. Scattered showers in the evening. Isolated
showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 3 feet. Isolated showers in the
evening.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 6 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 5 to 6 feet. Isolated showers.

$$

PHZ119-271430-
Maalaea Bay-
326 PM HST Sat Sep 26 2020

.TONIGHT...North winds 10 knots. Wind waves 2 feet or less.
.SUNDAY...North winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less.
.SUNDAY NIGHT...North winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less.
.MONDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers.
.TUESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Isolated showers in the morning.
.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. Wind waves 2 feet
or less. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Isolated showers.

$$

PHZ120-271430-
Pailolo Channel-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the evening, then isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Isolated
showers through the day.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers through the night.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Isolated
showers through the day.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. North swell 5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 6 to 7 feet. Isolated showers.

$$

PHZ121-271430-
Alenuihaha Channel-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 5 feet. North swell
3 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 4 feet. North swell
3 feet.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. North
swell 3 feet in the evening. Scattered showers in the evening.
Isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
North swell 3 feet. Isolated showers through the night.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less.
North swell 5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 2 feet or less. North swell 6 to 7 feet.
Isolated showers.

$$

PHZ122-271430-
Big Island Windward Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Mixed swell
north 4 feet and south 3 feet. Isolated showers through the
night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Swell south 3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. North
swell 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...North winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 5 to 7 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 2 feet or less. North swell 6 to 7 feet.
Isolated showers.

$$

PHZ123-271430-
Big Island Leeward Waters-
326 PM HST Sat Sep 26 2020

.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 5 feet.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves 4 feet.
Scattered showers in the evening. Isolated showers after
midnight.
.MONDAY...North winds 10 knots veering south in the afternoon.
Wind waves 4 feet. Isolated showers in the morning.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
3 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 3 feet. Isolated showers.
.TUESDAY NIGHT...North winds 10 knots veering east after
midnight. Wind waves 2 feet or less. Isolated showers through the
night.
.WEDNESDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, winds variable less than 10 knots
becoming east 10 knots after midnight. Wind waves 2 feet or less.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves 2 feet or
less. Northwest swell 3 feet. Isolated showers.

$$

PHZ124-271430-
Big Island Southeast Waters-
326 PM HST Sat Sep 26 2020

.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Mixed
swell north 4 feet and south 3 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. North
swell 3 feet in the evening. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
3 feet after midnight. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 2 feet or less. North swell 4 to 6 feet.
Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 to 7 feet. Isolated showers.

$$

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



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