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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

116
FZHW50 PHFO 061330
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
330 AM HST Fri Dec 6 2019

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

PHZ100-070145-
330 AM HST Fri Dec 6 2019

.Synopsis for Hawaiian coastal waters...
Surface high pressure centered far to the north will support
moderate trade winds, with winds beginning to slowly weaken later
today and tonight. A trough aloft near the state and moving from
the west will increase showers today, with a slight chance of
thunderstorms this morning.

$$

PHZ110-070145-
Kauai Northwest Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Slight chance of thunderstorms in the
morning. Chance of rain through the day.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. North swell
6 feet. Isolated showers.
.SATURDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 4 feet. Northeast swell
7 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 3 feet in the
evening then 2 feet or less. North swell 7 feet. Swell northwest
3 feet.
.SUNDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 6 feet and northwest 3 to 4 feet.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
North swell 4 feet and northwest 7 to 8 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 3 to 4 feet. North
swell 4 feet and northwest 8 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. North
swell 3 to 4 feet and northwest 8 to 9 feet. Scattered showers.

$$

PHZ111-070145-
Kauai Windward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Slight chance of thunderstorms in the
morning. Chance of rain through the day.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. North swell
7 feet. Swell north 3 feet. Isolated showers.
.SATURDAY...Southeast winds 10 knots. Wind waves 4 feet. North
swell 7 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 3 feet in the
evening then 2 feet or less. North swell 7 feet.
.SUNDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 6 feet and northwest 3 to 4 feet.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
North swell 4 feet and northwest 7 to 8 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 to 4 feet and northwest 8 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet and northwest 8 to 9 feet. Scattered showers.

$$

PHZ112-070145-
Kauai Leeward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet. Slight chance of rain.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
6 feet.
.SATURDAY...Southeast winds 10 knots. Wind waves 4 feet. North
swell 7 feet.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
3 feet in the evening then 2 feet or less. North swell 7 feet.
Swell northwest 3 feet. Isolated showers in the evening.
.SUNDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less. North swell
6 feet and northwest 3 to 4 feet.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
North swell 4 feet and northwest 7 to 8 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 3 to 4 feet. North
swell 4 feet and northwest 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 8 to 9 feet. Isolated showers.

$$

PHZ113-070145-
Kauai Channel-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Chance of rain.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
6 feet and north 3 feet. Isolated showers.
.SATURDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 4 feet. North swell 7 feet.
Isolated showers in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 3 feet in the
evening then 2 feet or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet and northwest 3 to 4 feet.
.SUNDAY NIGHT...North winds 10 knots veering northeast after
midnight. Wind waves 2 feet or less then 3 feet after midnight.
North swell 5 feet and northwest 6 to 7 feet. Isolated showers.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 to 4 feet and northwest 7 to 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet and northwest 8 to 9 feet. Isolated showers.

$$

PHZ114-070145-
Oahu Windward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
8 feet and north 3 feet. Rain likely and slight chance of
thunderstorms in the morning, then chance of rain in the
afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Isolated showers.
.SATURDAY...Southeast winds 10 knots. Wind waves 4 feet. North
swell 8 feet and north 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...South winds 10 knots veering southwest after
midnight. Wind waves 3 feet in the evening then 2 feet or less.
North swell 8 feet. Swell northwest 3 feet.
.SUNDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 7 feet and northwest 3 to 4 feet.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. North swell 5 feet and northwest 6 to
7 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 to 4 feet and northwest 7 to 9 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet and northwest 9 feet. Scattered showers.

$$

PHZ115-070145-
Oahu Leeward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
6 feet and northwest 3 feet. Occasional rain in the morning, then
slight chance of rain in the afternoon.
.TONIGHT...East winds 10 knots. Wind waves 3 feet. North swell
6 feet. Swell northwest 3 feet.
.SATURDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. North swell 6 feet.
.SATURDAY NIGHT...Southeast 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 7 feet. Isolated showers
in the evening.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet. Swell northwest 3 feet.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 2 feet or less.
North swell 4 feet. Swell northwest 4 to 6 feet.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 6 to 7 feet.
.TUESDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 3 feet and northwest
7 to 8 feet.

$$

PHZ116-070145-
Kaiwi Channel-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Occasional rain in the morning, then
slight chance of rain in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 4 feet. North swell 8 feet and
north 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 3 feet in the
evening then 2 feet or less. North swell 8 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet. Swell northwest 3 feet.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet and northwest 5 to 6 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 6 to 8 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet and northwest 8 to 9 feet. Isolated showers.

$$

PHZ117-070145-
Maui County Windward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
8 feet and north 3 feet. Occasional rain in the morning. Slight
chance of thunderstorms through the day. Rain likely in the
afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.SATURDAY...Southeast winds 15 knots. Wind waves 4 feet. North
swell 8 feet and north 3 feet. Scattered showers in the morning.
.SATURDAY NIGHT...South winds 15 knots. Wind waves 3 feet. North
swell 8 feet. Swell north 3 feet. Isolated showers in the
evening.
.SUNDAY...West winds 10 knots veering northwest in the afternoon.
Wind waves 3 feet in the morning then 2 feet or less. North swell
6 feet. Swell northwest 3 feet.
.SUNDAY NIGHT...North winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. North
swell 5 feet and northwest 5 to 6 feet. Isolated showers.
.MONDAY...Winds variable less than 10 knots becoming east
10 knots. Wind waves 3 to 4 feet. North swell 3 to 4 feet and
northwest 6 to 8 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet and northwest 8 to 9 feet. Isolated showers.

$$

PHZ118-070145-
Maui County Leeward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet. Occasional rain in the morning, then rain likely in the
afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. North swell
6 feet. Isolated showers in the evening.
.SATURDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. North swell 7 feet.
.SATURDAY NIGHT...Winds variable less than 10 knots becoming
south 10 knots after midnight. Wind waves 2 feet or less. North
swell 7 feet. Isolated showers in the evening.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 5 feet and northwest 3 to 4 feet.
.MONDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 4 to 6 feet.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
North swell 3 feet and northwest 6 feet.

$$

PHZ119-070145-
Maalaea Bay-
330 AM HST Fri Dec 6 2019

.TODAY...North winds 20 knots. Wind waves 2 feet or less.
Occasional rain in the morning, then rain likely in the
afternoon.
.TONIGHT...North winds 15 knots. Wind waves 2 feet or less.
.SATURDAY...North winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.
.SUNDAY NIGHT...Northeast 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 becoming north
20 knots. Wind waves 2 feet or less.
.TUESDAY...North winds 15 knots. Wind waves 2 feet or less.

$$

PHZ120-070145-
Pailolo Channel-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 20 knots. Wind waves 4 feet. Northeast swell
7 feet. Swell northwest 3 feet. Occasional rain in the morning,
then chance of rain in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 7 feet and northwest 3 feet. Isolated showers in the
evening.
.SATURDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northeast swell 8 feet.
Swell northwest 3 feet.
.SATURDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northeast swell 8 feet. Isolated showers in the
evening.
.SUNDAY...Winds variable less than 10 knots becoming northwest
10 knots in the afternoon. Wind waves 2 feet or less. Northeast
swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northeast
swell 5 feet and northwest 3 to 4 feet. Isolated showers.
.MONDAY...Winds variable less than 10 knots becoming east
20 knots. Wind waves 3 feet. North swell 3 to 4 feet and
northwest 4 to 6 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet and northwest 6 feet. Isolated showers.

$$

PHZ121-070145-
Alenuihaha Channel-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 20 knots. Wind waves 5 feet. North swell
7 feet and northwest 3 feet. Occasional rain in the morning, then
rain likely and slight chance of thunderstorms in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. North swell
7 feet and northwest 3 feet. Isolated showers through the night.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northeast
swell 8 feet and north 3 feet. Scattered showers in the morning.
.SATURDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
8 feet. Swell northwest 3 feet. Isolated showers in the evening.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 7 feet. Swell northwest 3 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northeast swell 5 feet and northwest 4 to 5 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots becoming east 20 knots. Wind
waves 3 to 4 feet. North swell 3 to 4 feet and northwest 6 to
8 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. North
swell 3 feet and northwest 8 to 9 feet. Isolated showers.

$$

PHZ122-070145-
Big Island Windward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 15 knots. Wind waves 4 feet. North swell
7 feet and north 3 feet. Occasional rain in the morning, then
rain likely and slight chance of thunderstorms in the afternoon.
.TONIGHT...Southeast winds 15 knots. Wind waves 4 feet. North
swell 7 feet and north 3 feet. Scattered showers.
.SATURDAY...Southeast winds 15 knots. Wind waves 4 feet. North
swell 8 feet and northwest 3 feet. Scattered showers in the
morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...Southeast winds 15 knots. Wind waves 3 feet.
North swell 8 feet and northwest 3 feet. Scattered showers in the
evening, then isolated showers after midnight.
.SUNDAY...South winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. North swell 7 feet. Swell
northwest 3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
North swell 6 feet and northwest 4 to 5 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 to 4 feet. North
swell 3 to 5 feet and northwest 6 to 8 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet and northwest 8 to 9 feet. Scattered showers.

$$

PHZ123-070145-
Big Island Leeward Waters-
330 AM HST Fri Dec 6 2019

.TODAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. North
swell 5 feet. Occasional rain in the morning, then rain likely in
the afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. North
swell 5 feet. Scattered showers in the evening, then isolated
showers after midnight.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. North
swell 6 feet. Isolated showers.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 3 feet.
North swell 7 feet. Isolated showers through the night.
.SUNDAY...West of the Big Island, winds variable less than
10 knots becoming north 10 knots in the afternoon. Near South
Point, east winds 10 knots. Wind waves 3 feet. North swell
6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 5 feet and northwest 3 to 4 feet.
.MONDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds 10 knots rising to
20 knots. Wind waves 4 to 6 feet. North swell 3 to 4 feet and
northwest 4 to 5 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. Swell
northwest 5 to 6 feet. Isolated showers.

$$

PHZ124-070145-
Big Island Southeast Waters-
330 AM HST Fri Dec 6 2019

.TODAY...East winds 20 knots. Wind waves 5 feet. Northeast swell
6 feet. Swell northwest 3 feet. Occasional rain in the morning,
then rain likely in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Northeast
swell 7 feet and northwest 3 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northeast
swell 7 feet and northwest 3 feet. Scattered showers in the
morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northeast swell 8 feet and northwest 3 feet. Scattered showers in
the evening, then isolated showers after midnight.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northeast swell
7 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northeast swell 6 feet and northwest 3 to 4 feet. Isolated
showers.
.MONDAY...Northeast winds 15 knots. Wind waves 4 to 6 feet.
Northeast swell 3 to 5 feet and northwest 4 to 5 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Northeast
swell 3 feet and northwest 5 to 6 feet. Scattered showers.

$$

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



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