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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

109
FZHW50 PHFO 171931
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
931 AM HST Fri Nov 17 2017

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

PHZ100-180830-
931 AM HST Fri Nov 17 2017

.Synopsis for Hawaiian coastal waters...
Low pressure will stall far to the north-northeast of the waters
over the weekend into Monday, then lift northeastward through
midweek as high pressure builds to the north.

$$

PHZ110-180830-
Kauai Northwest Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
North swell 5 feet. Isolated showers.
.TONIGHT...North winds 15 knots. Wind waves 3 feet. North swell
5 feet. Scattered showers.
.SATURDAY...North winds 15 knots. Wind waves 4 feet. North swell
5 feet. Scattered showers.
.SATURDAY NIGHT...North winds 15 knots. Wind waves 3 feet. North
swell 5 feet increasing to 7 feet after midnight. Isolated
showers.
.SUNDAY...North winds 15 knots. Wind waves 4 feet. North swell
9 feet increasing to 11 feet in the afternoon. Scattered showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 11 feet. Scattered showers.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 8 to 10 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 6 to 8 feet. Scattered showers.

$$

PHZ111-180830-
Kauai Windward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 10 knots. Wind waves 4 feet.
North swell 5 feet. Isolated showers.
.TONIGHT...North winds 10 knots. Wind waves 3 feet. North swell
5 feet. Scattered showers.
.SATURDAY...North winds 15 knots. Wind waves 4 feet. North swell
5 feet. Scattered showers.
.SATURDAY NIGHT...Northwest winds 15 knots. Wind waves 4 feet.
North swell 5 feet increasing to 7 feet after midnight. Scattered
showers in the evening, then isolated showers after midnight.
.SUNDAY...Northwest winds 20 knots. Wind waves 4 feet. North
swell 9 feet increasing to 11 feet in the afternoon. Scattered
showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 11 feet. Scattered showers.
.MONDAY...North winds 15 knots. Wind waves 3 to 4 feet. North
swell 8 to 10 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 6 to 8 feet. Scattered showers.

$$

PHZ112-180830-
Kauai Leeward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
North swell 5 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Scattered showers.
.SATURDAY...North winds 15 knots. Wind waves 4 feet. North swell
5 feet. Scattered showers.
.SATURDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 5 feet. Scattered showers in the evening, then isolated
showers after midnight.
.SUNDAY...North winds 15 knots. Wind waves 4 feet. North swell
7 feet increasing to 10 feet in the afternoon. Scattered showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 11 feet. Scattered showers.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 8 to 10 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 6 to 8 feet. Scattered showers.

$$

PHZ113-180830-
Kauai Channel-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
North swell 5 feet. Scattered showers.
.TONIGHT...North winds 15 knots. Wind waves 3 feet. North swell
5 feet. Scattered showers in the evening. Isolated showers after
midnight.
.SATURDAY...North winds 15 knots. Wind waves 4 feet. North swell
4 feet. Scattered showers through the day.
.SATURDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 5 feet. Scattered showers in the evening, then isolated
showers after midnight.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. North
swell 8 feet increasing to 11 feet in the afternoon. Isolated
showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 11 feet. Isolated showers.
.MONDAY...North winds 15 knots. Wind waves 4 feet. North swell
8 to 10 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 6 to 8 feet. Isolated showers.

$$

PHZ114-180830-
Oahu Windward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
North swell 5 feet. Scattered showers.
.TONIGHT...North winds 10 knots. Wind waves 3 feet. North swell
5 feet. Scattered showers in the evening, then isolated showers
after midnight.
.SATURDAY...North winds 15 knots. Wind waves 4 feet. North swell
4 feet. Scattered showers.
.SATURDAY NIGHT...Northwest winds 15 knots. Wind waves 3 feet.
North swell 5 feet. Scattered showers in the evening, then
isolated showers after midnight.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. North
swell 9 feet increasing to 12 feet in the afternoon. Scattered
showers.
.SUNDAY NIGHT...Northwest winds 15 knots. Wind waves 4 feet.
North swell 12 feet. Scattered showers.
.MONDAY...North winds 15 knots. Wind waves 3 to 4 feet. North
swell 9 to 11 feet. Scattered showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 7 to 9 feet. Scattered showers.

$$

PHZ115-180830-
Oahu Leeward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 3 feet.
Northeast swell 5 feet. Isolated showers late in the morning,
then scattered showers in the afternoon.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet in the
evening then 2 feet or less. North swell 5 feet. Scattered
showers in the evening, then isolated showers after midnight.
.SATURDAY...North winds 15 knots. Wind waves 3 feet. North swell
4 feet. Isolated showers.
.SATURDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers through the night.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. North
swell 7 feet increasing to 11 feet in the afternoon. Isolated
showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 11 feet. Isolated showers.
.MONDAY...North winds 15 knots. Wind waves 4 feet. North swell
8 to 10 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
North swell 6 to 8 feet. Isolated showers.

$$

PHZ116-180830-
Kaiwi Channel-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
North swell 5 feet. Isolated showers late in the morning, then
scattered showers in the afternoon.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Scattered showers in the evening, then isolated
showers after midnight.
.SATURDAY...North winds 15 knots. Wind waves 3 feet. North swell
4 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.SATURDAY NIGHT...Northwest winds 15 knots. Wind waves 3 feet.
North swell 4 feet increasing to 6 feet after midnight. Scattered
showers in the evening, then isolated showers after midnight.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. North
swell 8 feet increasing to 11 feet in the afternoon. Scattered
showers.
.SUNDAY NIGHT...Northwest winds 15 knots. Wind waves 4 feet.
North swell 11 feet. Scattered showers.
.MONDAY...North winds 15 knots. Wind waves 3 feet. North swell
9 to 11 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots rising to 20 knots. Wind
waves 3 to 4 feet. North swell 7 to 9 feet. Scattered showers.

$$

PHZ117-180830-
Maui County Windward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...East winds 10 knots. Wind waves 4 feet. North
swell 5 feet. Scattered showers.
.TONIGHT...East winds 10 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers.
.SATURDAY...North winds 10 knots. Wind waves 3 feet. North swell
4 feet. Scattered showers.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
North swell 4 feet increasing to 6 feet after midnight. Scattered
showers.
.SUNDAY...Northwest winds 15 knots. Wind waves 5 feet. North
swell 8 feet increasing to 12 feet in the afternoon. Scattered
showers.
.SUNDAY NIGHT...Northwest winds 20 knots. Wind waves 4 feet.
North swell 12 feet. Scattered showers.
.MONDAY...North winds 10 knots. Wind waves 3 to 4 feet. North
swell 10 to 11 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 7 to 9 feet. Scattered showers.

$$

PHZ118-180830-
Maui County Leeward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...East winds 10 knots. Wind waves 4 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...North winds 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 5 feet. Isolated showers.
.SATURDAY...North winds 15 knots. Wind waves 3 feet. North swell
4 feet. Isolated showers.
.SATURDAY NIGHT...North winds 10 knots. Wind waves 3 feet. North
swell 3 feet. Isolated showers.
.SUNDAY...Northwest winds 15 knots. Wind waves 3 feet. North
swell 6 feet increasing to 10 feet in the afternoon. Isolated
showers.
.SUNDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
North swell 10 feet. Isolated showers.
.MONDAY...North winds 10 knots. Wind waves 3 to 4 feet. North
swell 8 to 10 feet. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
North swell 6 to 8 feet. Isolated showers.

$$

PHZ119-180830-
Maalaea Bay-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers in the afternoon.
.TONIGHT...North winds 15 knots in the evening becoming variable
less than 10 knots. Wind waves 2 feet or less.
.SATURDAY...Northeast winds 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 becoming northwest
10 knots in the afternoon. 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...North winds 10 knots rising to 20 knots in the
afternoon and evening, then becoming northeast 10 knots after
midnight. Wind waves 2 feet or less.
.TUESDAY...Northeast winds 10 knots becoming north 20 knots. Wind
waves 2 feet or less.

$$

PHZ120-180830-
Pailolo Channel-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northeast swell 5 feet. Scattered showers late in the morning.
Isolated showers in the afternoon.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Northeast
swell 5 feet. Isolated showers.
.SATURDAY...North winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Northeast swell 4 feet. Isolated
showers.
.SATURDAY NIGHT...North winds 10 knots. Wind waves 3 feet in the
evening then 2 feet or less. Northwest swell 3 feet increasing to
5 feet after midnight. Isolated showers through the night.
.SUNDAY...Northwest winds 10 knots. Wind waves 3 feet. North
swell 7 feet increasing to 11 feet in the afternoon. Scattered
showers.
.SUNDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
North swell 11 feet. Scattered showers.
.MONDAY...Northwest winds 10 knots becoming north 20 knots in the
afternoon and evening, then easing to 10 knots after midnight.
Wind waves 3 feet. North swell 9 to 10 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots rising to 20 knots. Wind
waves 3 feet. North swell 7 to 9 feet. Scattered showers.

$$

PHZ121-180830-
Alenuihaha Channel-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Northeast
swell 5 feet. Isolated showers.
.SATURDAY...North winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. North swell 4 feet. Isolated showers.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Scattered showers in the evening.
Isolated showers after midnight.
.SUNDAY...Northwest winds 10 knots. Wind waves 4 feet. North
swell 7 feet increasing to 11 feet in the afternoon. Isolated
showers in the morning. Scattered showers in the afternoon.
.SUNDAY NIGHT...Northwest winds 15 knots. Wind waves 3 feet.
North swell 11 feet. Scattered showers.
.MONDAY...North winds 15 knots. Wind waves 3 feet. North swell
9 to 11 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 6 to 8 feet. Scattered showers.

$$

PHZ122-180830-
Big Island Windward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...East winds 10 knots in the evening becoming variable
less than 10 knots. Wind waves 3 feet. North swell 5 feet.
Isolated showers.
.SATURDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less then 3 feet
in the afternoon. North swell 4 feet. Isolated showers through
the day.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
North swell 3 feet increasing to 5 feet after midnight. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...North winds 15 knots. Wind waves 5 feet. North swell
7 feet increasing to 11 feet in the afternoon. Scattered showers.
.SUNDAY NIGHT...Northwest winds 20 knots. Wind waves 5 feet.
North swell 11 feet. Scattered showers.
.MONDAY...North winds 15 knots. Wind waves 4 to 5 feet. North
swell 10 to 11 feet. Scattered showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 7 to 9 feet. Scattered showers.

$$

PHZ123-180830-
Big Island Leeward Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Southwest winds 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. North
swell 5 feet. Isolated showers late in the morning.
.TONIGHT...West winds 15 knots veering north after midnight. Wind
waves 4 feet. North swell 5 feet. Haze.
.SATURDAY...North winds 10 knots. Wind waves 3 feet. North swell
4 feet. Haze.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
Haze through the night. Isolated showers after midnight.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet increasing to 5 feet in the afternoon. Isolated
showers in the morning. Haze through the day.
.SUNDAY NIGHT...Northwest winds 15 knots. Wind waves 4 feet.
Northwest swell 6 feet. Isolated showers in the evening. Haze
through the night.
.MONDAY...West of the Big Island, north winds 10 knots. Near
Kawaihae, winds variable less than 10 knots becoming northeast
10 knots. Wind waves 3 to 4 feet. North swell 5 to 6 feet. Haze.
.TUESDAY...West of the Big Island, northeast 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. Near Kawaihae, northeast winds 10 knots. Wind waves
3 feet. North swell 5 to 6 feet. Haze.

$$

PHZ124-180830-
Big Island Southeast Waters-
931 AM HST Fri Nov 17 2017

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northeast swell 5 feet. Isolated showers through the day.
.TONIGHT...Northeast winds 10 knots. Wind waves 4 feet. Northeast
swell 5 feet. Isolated showers.
.SATURDAY...Winds variable less than 10 knots. Wind waves 3 feet.
North swell 4 feet. Haze. Isolated showers.
.SATURDAY NIGHT...Northwest winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Haze through the night. Isolated showers
after midnight.
.SUNDAY...Northwest winds 15 knots. Wind waves 4 feet. Northwest
swell 4 feet increasing to 8 feet in the afternoon. Haze.
Isolated showers.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 10 feet. Haze. Isolated showers.
.MONDAY...North winds 15 knots. Wind waves 3 to 4 feet. North
swell 9 to 10 feet. Haze. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 6 to 8 feet. Haze. Isolated showers.

$$

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



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