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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

094
FZHW50 PHFO 281940
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
940 AM HST Wed Oct 28 2020

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

PHZ100-290815-
940 AM HST Wed Oct 28 2020

.Synopsis for Hawaiian coastal waters...
A cold front near Kauai will continue southeastward to Oahu
today, then to Maui County tonight through Thursday before
stalling and dissipating. A much weaker front will approach and
move into the area Friday into the weekend. A ridge of high
pressure will build north of the area late Sunday into next week.

$$

PHZ110-290815-
Kauai Northwest Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...North winds 15 knots. Wind waves 3 feet.
Northwest swell 3 feet. Scattered showers late in the morning.
Slight chance of thunderstorms through the day. Isolated showers
in the afternoon.
.TONIGHT...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. North swell 3 feet after midnight. Isolated showers.
.THURSDAY...Northwest winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. North swell 3 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.THURSDAY NIGHT...West winds 10 knots. Wind waves 3 feet. North
swell 6 feet. Isolated showers.
.FRIDAY...West winds 10 knots. Wind waves 3 feet. North swell
6 feet. Scattered showers.
.FRIDAY NIGHT...Northwest winds 10 knots. Wind waves 2 feet or
less. North swell 6 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 4 to 5 feet and northwest 3 to 4 feet. Scattered
showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
North swell 4 feet and north 5 to 7 feet. Scattered showers.

$$

PHZ111-290815-
Kauai Windward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Northwest winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Showers likely late in the morning.
Slight chance of thunderstorms through the day. Scattered showers
in the afternoon.
.TONIGHT...Northwest winds 10 knots. Wind waves 3 feet in the
evening then 2 feet or less. Isolated showers.
.THURSDAY...West winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. North swell 3 feet. Isolated showers in
the morning, then scattered showers in the afternoon.
.THURSDAY NIGHT...West winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
6 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 4 to 5 feet and northwest 3 to 4 feet. Scattered
showers.
.SUNDAY...Northwest winds 10 knots in the morning becoming
variable less than 10 knots, then becoming northeast 10 knots.
Wind waves 2 feet or less. North swell 4 feet and north 5 to
7 feet. Scattered showers.

$$

PHZ112-290815-
Kauai Leeward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Northwest winds 15 knots. Wind waves 2 feet or
less then 3 feet in the afternoon. Northwest swell 3 feet.
Showers likely late in the morning. Slight chance of
thunderstorms through the day. Scattered showers in the
afternoon.
.TONIGHT...North winds 15 knots in the evening becoming variable
less than 10 knots. Wind waves 3 feet in the evening then 2 feet
or less. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming northwest
10 knots in the afternoon. Wind waves 2 feet or less. North swell
3 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.THURSDAY NIGHT...Northwest winds 10 knots. Wind waves 2 feet or
less. North swell 5 feet. Isolated showers.
.FRIDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 6 feet. Isolated showers.
.FRIDAY NIGHT...Northwest winds 10 knots. Wind waves 2 feet or
less. North swell 6 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 4 to 5 feet and northwest 3 to 4 feet. Isolated
showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
North swell 4 feet and north 4 to 6 feet. Isolated showers.

$$

PHZ113-290815-
Kauai Channel-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...West winds 10 knots. Wind waves 3 feet. Showers
likely and slight chance of thunderstorms.
.TONIGHT...North winds 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. Scattered showers in the evening. Slight
chance of thunderstorms through the night. Isolated showers after
midnight.
.THURSDAY...Winds variable less than 10 knots becoming west
10 knots in the afternoon. Wind waves 2 feet or less. North swell
3 feet. Isolated showers in the afternoon.
.THURSDAY NIGHT...West winds 10 knots. Wind waves 2 feet or less.
North swell 4 feet. Isolated showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. North swell 4 to 5 feet and
northwest 3 to 4 feet. Isolated showers.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. North swell 4 feet and north
4 to 6 feet. Isolated showers.

$$

PHZ114-290815-
Oahu Windward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...West winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet late in the morning. Showers likely and
slight chance of thunderstorms.
.TONIGHT...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. Scattered showers and slight chance of thunderstorms.
.THURSDAY...Winds variable less than 10 knots becoming west
10 knots in the afternoon. Wind waves 2 feet or less. North swell
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less then 3 feet after midnight. North swell 4 feet. Isolated
showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Scattered showers.
.SATURDAY...Northwest winds 10 knots. Wind waves 2 feet or less.
North swell 4 to 5 feet and northwest 3 to 4 feet. Scattered
showers.
.SUNDAY...Northwest winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. North
swell 4 feet and north 4 to 6 feet. Scattered showers.

$$

PHZ115-290815-
Oahu Leeward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Southwest winds 10 knots. Wind waves 2 feet or
less. Scattered showers late in the morning. Slight chance of
thunderstorms through the day. Showers likely in the afternoon.
.TONIGHT...West winds 10 knots veering northwest after midnight.
Wind waves 2 feet or less. Showers likely and slight chance of
thunderstorms.
.THURSDAY...North winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell 3 feet
in the afternoon. Scattered showers and slight chance of
thunderstorms.
.THURSDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 2 feet or less.
North swell 4 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 2 feet or less. North
swell 5 feet. Isolated showers.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Scattered showers.
.SATURDAY...West winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. North swell 4 to 5 feet and
northwest 3 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. North swell 3 to 4 feet and
northwest 4 to 6 feet. Isolated showers.

$$

PHZ116-290815-
Kaiwi Channel-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Southwest winds 10 knots. Wind waves 2 feet or
less. Scattered showers late in the morning. Slight chance of
thunderstorms through the day. Showers likely in the afternoon.
.TONIGHT...West winds 10 knots. Wind waves 2 feet or less.
Showers likely and slight chance of thunderstorms.
.THURSDAY...Northwest winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. North
swell 3 feet in the afternoon. Scattered showers and slight
chance of thunderstorms.
.THURSDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 2 feet or less.
North swell 3 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
4 feet. Scattered showers.
.FRIDAY NIGHT...Southwest winds 10 knots. Wind waves 3 feet.
North swell 5 feet. Scattered showers.
.SATURDAY...West winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. North swell 3 to 4 feet and
northwest 3 to 4 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. North swell 3 feet and north
4 to 6 feet. Isolated showers.

$$

PHZ117-290815-
Maui County Windward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Scattered showers late in the morning. Slight
chance of thunderstorms through the day. Showers likely in the
afternoon.
.TONIGHT...Southwest winds 10 knots. Wind waves 2 feet or less.
Showers likely and slight chance of thunderstorms.
.THURSDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 3 feet in the afternoon. Showers likely in the morning.
Slight chance of thunderstorms through the day. Scattered showers
in the afternoon.
.THURSDAY NIGHT...Winds variable less than 10 knots becoming
southwest 10 knots after midnight. Wind waves 2 feet or less.
North swell 3 feet. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
4 feet. Scattered showers.
.FRIDAY NIGHT...Southwest winds 15 knots. Wind waves 3 feet.
North swell 5 feet. Scattered showers.
.SATURDAY...West winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 3 to 4 feet. Scattered showers.
.SUNDAY...West winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell 3 feet
and north 4 to 6 feet. Scattered showers.

$$

PHZ118-290815-
Maui County Leeward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Scattered showers and slight chance of
thunderstorms.
.TONIGHT...Winds variable less than 10 knots becoming southwest
10 knots after midnight. Wind waves 2 feet or less. Showers
likely and slight chance of thunderstorms.
.THURSDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
Showers likely in the morning. Slight chance of thunderstorms
through the day. Scattered showers in the afternoon.
.THURSDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. North swell 3 feet. Scattered showers.
.FRIDAY...West winds 10 knots. Wind waves 2 feet or less. North
swell 4 feet. Scattered showers.
.FRIDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet. Scattered showers.
.SATURDAY...West winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. North swell 3 to 4 feet and
northwest 3 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 3 feet and north 3 to 4 feet. Isolated showers.

$$

PHZ119-290815-
Maalaea Bay-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...West winds 15 knots. Wind waves 2 feet or less.
Isolated showers late in the morning, then scattered showers and
slight chance of thunderstorms in the afternoon.
.TONIGHT...Southwest winds 10 knots. Wind waves 2 feet or less.
Showers likely and slight chance of thunderstorms.
.THURSDAY...Southwest winds 15 knots. Wind waves 2 feet or less.
Showers likely in the morning. Slight chance of thunderstorms
through the day. Scattered showers in the afternoon.
.THURSDAY NIGHT...Southwest winds 15 knots. Wind waves 2 feet or
less. Scattered showers.
.FRIDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
Scattered showers.
.FRIDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. Scattered showers.
.SATURDAY...Southwest winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. Scattered showers.
.SUNDAY...Winds variable less than 10 knots becoming north
10 knots. Wind waves 2 feet or less. Isolated showers.

$$

PHZ120-290815-
Pailolo Channel-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Winds variable less than 10 knots. Wind waves
2 feet or less. Scattered showers late in the morning. Slight
chance of thunderstorms through the day. Showers likely in the
afternoon.
.TONIGHT...Winds variable less than 10 knots becoming southwest
10 knots after midnight. Wind waves 2 feet or less. Showers
likely and slight chance of thunderstorms.
.THURSDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
Showers likely in the morning. Slight chance of thunderstorms
through the day. Scattered showers in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. North swell 3 feet. Scattered showers.
.FRIDAY...Southwest winds 10 knots. Wind waves 2 feet or less.
North swell 4 feet. Scattered showers.
.FRIDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet. Scattered showers.
.SATURDAY...Southwest winds 10 knots becoming variable less than
10 knots. Wind waves 2 feet or less. North swell 3 to 4 feet and
northwest 3 feet. Scattered showers.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. North swell 3 feet and
northwest 3 to 5 feet. Isolated showers.

$$

PHZ121-290815-
Alenuihaha Channel-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...Southwest winds 10 knots. Wind waves 2 feet or
less then 3 feet in the afternoon. Isolated showers late in the
morning, then scattered showers and slight chance of
thunderstorms in the afternoon.
.TONIGHT...Southwest winds 10 knots. Wind waves 2 feet or less.
Scattered showers and slight chance of thunderstorms.
.THURSDAY...Southwest winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Scattered showers and slight chance
of thunderstorms.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 3 feet in
the evening then 2 feet or less. North swell 3 feet after
midnight. Scattered showers.
.FRIDAY...West winds 15 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.
.FRIDAY NIGHT...Southwest winds 15 knots. Wind waves 3 feet.
North swell 4 feet. Scattered showers.
.SATURDAY...West winds 10 knots. Wind waves 3 feet. North swell
3 to 4 feet and northwest 3 feet. Isolated showers.
.SUNDAY...Southwest winds 10 knots in the morning becoming
variable less than 10 knots, then becoming northeast 15 knots.
Wind waves 2 feet or less. North swell 3 feet and northwest 3 to
5 feet. Isolated showers.

$$

PHZ122-290815-
Big Island Windward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...South winds 10 knots. Wind waves 2 feet or less.
Isolated showers through the day. Slight chance of thunderstorms
in the afternoon.
.TONIGHT...Winds variable less than 10 knots becoming south
10 knots after midnight. Wind waves 2 feet or less. Slight chance
of thunderstorms and isolated showers through the night.
.THURSDAY...South winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Slight chance of thunderstorms and
isolated showers in the morning, then scattered showers in the
afternoon.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 3 feet.
Northeast swell 3 feet after midnight. Isolated showers.
.FRIDAY...Southwest winds 15 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers.
.FRIDAY NIGHT...Southwest winds 15 knots. Wind waves 4 feet.
North swell 4 feet. Scattered showers.
.SATURDAY...Southwest winds 10 knots. Wind waves 3 feet. North
swell 3 to 4 feet and northwest 3 feet. Isolated showers.
.SUNDAY...North winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots. Wind waves
2 feet or less. North swell 3 feet and northwest 4 to 6 feet.
Isolated showers.

$$

PHZ123-290815-
Big Island Leeward Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...East winds 10 knots backing west in the
afternoon. Wind waves 3 feet. Slight chance of thunderstorms and
isolated showers in the afternoon.
.TONIGHT...Winds variable less than 10 knots becoming southeast
10 knots after midnight. Wind waves 2 feet or less. Slight chance
of thunderstorms and isolated showers.
.THURSDAY...South winds 10 knots. Wind waves 2 feet or less.
Scattered showers.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 2 feet or
less. Scattered showers.
.FRIDAY...West winds 10 knots. Wind waves 2 feet or less.
Isolated showers.
.FRIDAY NIGHT...West winds 10 knots. Wind waves 2 feet or less.
Scattered showers.
.SATURDAY...West winds 10 knots. Wind waves 2 feet or less. Swell
northwest 3 feet. Isolated showers.
.SUNDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, northwest winds 10 knots in the
morning becoming variable less than 10 knots, then becoming
northeast 15 knots. Wind waves 2 feet or less. Swell northwest
3 feet. Isolated showers.

$$

PHZ124-290815-
Big Island Southeast Waters-
940 AM HST Wed Oct 28 2020

.REST OF TODAY...East winds 10 knots late in the morning becoming
variable less than 10 knots. Wind waves 3 feet. Swell northeast
3 feet. Slight chance of thunderstorms and isolated showers in
the afternoon.
.TONIGHT...Winds variable less than 10 knots. Wind waves 2 feet
or less. Swell northeast 3 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming south
10 knots in the afternoon. Wind waves 2 feet or less. Isolated
showers in the morning, then scattered showers in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 knots. Wind waves 3 feet in
the evening then 2 feet or less. Isolated showers.
.FRIDAY...Southwest winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet.
.FRIDAY NIGHT...West winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet. Scattered showers.
.SATURDAY...West winds 10 knots. Wind waves 3 feet. Northeast
swell 3 feet and northwest 3 feet. Isolated showers.
.SUNDAY...West winds 10 knots in the morning becoming variable
less than 10 knots, then becoming northeast 15 knots. Wind waves
2 feet or less. Northeast swell 3 feet and northwest 3 to 4 feet.
Isolated showers.

$$

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



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