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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

899
FZHW50 PHFO 300703
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
903 PM HST Thu Oct 29 2020

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

PHZ100-302015-
903 PM HST Thu Oct 29 2020

.Synopsis for Hawaiian coastal waters...
A weak front near the northern Big Island will gradually
dissipate tonight. A surface low north of the state will move
slowly south through early Friday, then will move north-northeast
away from the area from late Friday through Saturday. A surface
ridge is expected to build north of the islands from Sunday into
early next week.

$$

PHZ110-302015-
Kauai Northwest Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 15 knots. Wind waves 3 feet. North
swell 7 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 4 feet. North swell
7 feet. Scattered showers.
.FRIDAY NIGHT...Northwest winds 10 knots. Wind waves 4 feet in
the evening then 2 feet or less. North swell 6 feet. Scattered
showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.SATURDAY NIGHT...North winds 10 knots. Wind waves 2 feet or
less. Northwest swell 6 feet. Scattered showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 7 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
6 to 7 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. North swell
5 to 6 feet. Isolated showers.

$$

PHZ111-302015-
Kauai Windward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 15 knots. Wind waves 3 feet. North
swell 7 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 4 feet. North swell
7 feet. Scattered showers.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 4 feet. North
swell 6 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 2 feet or
less. Northwest swell 6 feet. Scattered showers.
.SUNDAY...North winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 7 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. North swell
5 to 7 feet. Isolated showers.

$$

PHZ112-302015-
Kauai Leeward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...Northwest winds 15 knots. Wind waves 3 feet.
North swell 7 feet. Isolated showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers.
.FRIDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet in
the evening then 2 feet or less. North swell 6 feet. Scattered
showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.SATURDAY NIGHT...North winds 10 knots. Wind waves 2 feet or
less. Northwest swell 6 feet. Scattered showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. In the Kaulakahi
Channel, northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 6 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 2 feet or less. North
swell 6 to 7 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less. North
swell 5 to 6 feet. Isolated showers.

$$

PHZ113-302015-
Kauai Channel-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 10 knots. Wind waves 3 feet. North
swell 6 feet. Isolated showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers through the day.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 3 feet. North
swell 6 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.SATURDAY NIGHT...North winds 10 knots. Wind waves 2 feet or
less. North swell 6 feet. Isolated showers.
.SUNDAY...North winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 6 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. North swell
5 to 7 feet. Isolated showers.

$$

PHZ114-302015-
Oahu Windward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 15 knots. Wind waves 3 feet. North
swell 6 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
7 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 4 feet. North
swell 6 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. North swell 5 feet. Scattered
showers.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 6 feet. Scattered showers.
.SUNDAY...North winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 6 feet. Isolated showers through the night.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. North
swell 6 to 7 feet. Scattered showers.

$$

PHZ115-302015-
Oahu Leeward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 10 knots. Wind waves 2 feet or
less. Northwest swell 5 feet. Isolated showers early in the
evening, then scattered showers after midnight.
.FRIDAY...West winds 10 knots. Wind waves 3 feet. North swell
6 feet. Isolated showers through the day.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 3 feet. North
swell 6 feet. Isolated showers in the evening, then scattered
showers after midnight.
.SATURDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 5 feet. Scattered showers.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 5 feet. Scattered showers in the
evening, then isolated showers after midnight.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 5 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 5 to 6 feet. Isolated showers.

$$

PHZ116-302015-
Kaiwi Channel-
903 PM HST Thu Oct 29 2020

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

$$

PHZ117-302015-
Maui County Windward Waters-
903 PM HST Thu Oct 29 2020

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

$$

PHZ118-302015-
Maui County Leeward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet. Scattered showers.
.FRIDAY...West winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. North swell 5 feet. Scattered showers in
the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.SATURDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. North swell 4 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 4 feet.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. North swell 4 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. North swell
5 feet. Isolated showers.

$$

PHZ119-302015-
Maalaea Bay-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. Scattered showers.
.FRIDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
Scattered showers in the morning, then isolated showers in the
afternoon.
.FRIDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Scattered showers.
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Scattered showers in the morning, then isolated showers
in the afternoon.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers through the night.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Isolated showers in the afternoon.
.SUNDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.MONDAY...North winds 15 knots. Wind waves 2 feet or less.
.TUESDAY...North winds 20 knots. Wind waves 2 feet or less.
Scattered showers.

$$

PHZ120-302015-
Pailolo Channel-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...West winds 10 knots. Wind waves 2 feet or
less. Northwest swell 4 feet. Scattered showers.
.FRIDAY...Southwest winds 15 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. Northwest swell 5 feet. Scattered showers.
.SATURDAY...West winds 10 knots. Wind waves 2 feet or less.
Northwest swell 4 feet. Scattered showers.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 4 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Northwest swell 4 feet. Isolated showers in the afternoon.
.SUNDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 5 feet.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Northwest swell
5 to 6 feet.
.TUESDAY...East winds 20 knots. Wind waves 4 to 5 feet. Northwest
swell 5 to 6 feet. Isolated showers.

$$

PHZ121-302015-
Alenuihaha Channel-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...Southwest winds 15 knots. Wind waves 3 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...Southwest winds 15 knots. Wind waves 4 feet. Northwest
swell 5 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.FRIDAY NIGHT...West winds 15 knots. Wind waves 3 feet. Northwest
swell 5 feet. Isolated showers in the evening, then scattered
showers after midnight.
.SATURDAY...West winds 10 knots. Wind waves 3 feet. Northwest
swell 5 feet. Isolated showers through the day.
.SATURDAY NIGHT...West winds 10 knots. Wind waves 3 feet in the
evening then 2 feet or less. Northwest swell 5 feet. Isolated
showers through the night.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Northwest swell 5 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 6 feet. Isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
6 to 7 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. North swell
5 to 7 feet. Scattered showers.

$$

PHZ122-302015-
Big Island Windward Waters-
903 PM HST Thu Oct 29 2020

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

$$

PHZ123-302015-
Big Island Leeward Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...Southwest winds 10 knots. Wind waves 3 feet.
Isolated showers.
.FRIDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
Northwest swell 3 feet. Isolated showers.
.FRIDAY NIGHT...Northwest winds 15 knots. Wind waves 2 feet or
less. Northwest swell 3 feet. Isolated showers.
.SATURDAY...West winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Northwest swell 3 feet. Isolated showers
in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
3 feet in the evening then 2 feet or less. Northwest swell
3 feet. Isolated showers through the night.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. Northwest swell 3 feet.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 to 5 feet.
Northwest swell 3 to 4 feet. Scattered showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet.
Northwest swell 3 to 4 feet. Scattered showers.

$$

PHZ124-302015-
Big Island Southeast Waters-
903 PM HST Thu Oct 29 2020

.REST OF TONIGHT...Southwest winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.FRIDAY...Southwest winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.FRIDAY NIGHT...West winds 15 knots. Wind waves 3 feet. Northwest
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.SATURDAY...Northwest winds 10 knots. Wind waves 3 feet.
Northwest swell 4 feet. Isolated showers.
.SATURDAY NIGHT...North winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. Northwest swell 4 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less then 3 feet in the afternoon. Northwest swell 4 feet.
Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 4 feet. Isolated showers through the night.
.MONDAY...Northeast winds 15 knots. Wind waves 4 to 5 feet.
Northwest swell 4 to 5 feet. Scattered showers.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 5 to 6 feet. Scattered showers.

$$

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



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