950 
FZHW50 PHFO 260721
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
921 PM HST Mon Oct 25 2021

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

PHZ100-262030-
921 PM HST Mon Oct 25 2021

.Synopsis for Hawaiian coastal waters...
High pressure north of the area will maintain moderate trade
winds through tonight. Trades will begin to weaken Tuesday and
will remain light through the rest of the week as a series of
fronts pass north of the state. 

$$

PHZ110-262030-
Kauai Northwest Waters-
921 PM HST Mon Oct 25 2021

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

$$

PHZ111-262030-
Kauai Windward Waters-
921 PM HST Mon Oct 25 2021

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

$$

PHZ112-262030-
Kauai Leeward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet. North
swell 5 feet. Isolated showers after midnight. 
.TUESDAY...East winds 10 knots. Wind waves 4 feet. North swell
5 feet. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers after midnight. 
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 10 knots. In the Kaulakahi Channel,
winds variable less than 10 knots becoming east 10 knots after
midnight. Wind waves 3 feet. Northwest swell 4 feet. Isolated
showers after midnight. 
.THURSDAY...East winds 10 knots. Wind waves 3 feet in the morning
then 2 feet or less. Northwest swell 4 feet. Isolated showers in
the morning. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Isolated showers after midnight. 
.FRIDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell 5 to
6 feet. Isolated showers. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 5 feet. Slight chance of showers.  

$$

PHZ113-262030-
Kauai Channel-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet. North
swell 5 feet. Isolated showers through the night. 
.TUESDAY...East winds 10 knots. Wind waves 4 feet. North swell
5 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers through the night. 
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers through the night. 
.THURSDAY...East winds 10 knots. Wind waves 2 feet or less. North
swell 4 feet. Isolated showers in the morning. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
North swell 5 feet. Isolated showers. 
.FRIDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell 5 to
7 feet. Isolated showers. 
.SATURDAY...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
4 to 5 feet. Slight chance of showers.  

$$

PHZ114-262030-
Oahu Windward Waters-
921 PM HST Mon Oct 25 2021

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

$$

PHZ115-262030-
Oahu Leeward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet. North
swell 5 feet. Isolated showers after midnight. 
.TUESDAY...East winds 10 knots. Wind waves 4 feet. North swell
5 feet. 
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
North swell 5 feet. Isolated showers after midnight. 
.WEDNESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 4 feet. Isolated showers after midnight. 
.THURSDAY...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 4 feet. Isolated showers in the morning. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 4 feet. 
.FRIDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. North
swell 5 to 6 feet. 
.SATURDAY...Winds variable less than 10 knots becoming north
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 2 feet or less. North swell
4 to 5 feet. Slight chance of showers.  

$$

PHZ116-262030-
Kaiwi Channel-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet. North
swell 5 feet. Isolated showers through the night. 
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
6 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 4 feet. North
swell 5 feet. Isolated showers through the night. 
.WEDNESDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers through the night. 
.THURSDAY...Northeast winds 15 knots. Wind waves 3 feet in the
morning then 2 feet or less. North swell 4 feet. Isolated showers
in the morning. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. North swell 4 feet increasing to
6 feet after midnight. Isolated showers. 
.FRIDAY...Northeast winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 5 to 6 feet. Isolated
showers. 
.SATURDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. North swell 4 to 5 feet.
Slight chance of showers.  

$$

PHZ117-262030-
Maui County Windward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet. North
swell 6 feet. Isolated showers. 
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
6 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 4 feet. North
swell 6 feet. Isolated showers. 
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight. 
.THURSDAY...East winds 15 knots. Wind waves 3 feet in the morning
then 2 feet or less. Northwest swell 4 feet. Scattered showers in
the morning. 
.THURSDAY NIGHT...East winds 15 knots. Wind waves 3 feet. North
swell 4 feet increasing to 6 feet after midnight. Isolated
showers. 
.FRIDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 6 to 7 feet. Isolated
showers. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 6 feet. Chance of showers.  

$$

PHZ118-262030-
Maui County Leeward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet. North
swell 4 feet. Isolated showers after midnight. 
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
5 feet. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers after midnight. 
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. North swell 4 feet. Isolated showers
in the morning. 
.WEDNESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less then 3 feet after midnight. North swell 4 feet. 
.THURSDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. North swell 3 feet. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. North swell 3 feet. 
.FRIDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell 4 to
5 feet. 
.SATURDAY...Winds variable less than 10 knots becoming northeast
10 knots after midnight. Wind waves 2 feet or less. North swell
3 to 5 feet. Slight chance of showers.  

$$

PHZ119-262030-
Maalaea Bay-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...North winds 20 knots. Wind waves 2 feet or
less. 
.TUESDAY...North winds 20 knots. Wind waves 2 feet or less. 
.TUESDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 20 knots. Wind waves 2 feet or less. 
.WEDNESDAY NIGHT...North winds 15 knots. Wind waves 2 feet or
less. 
.THURSDAY...North winds 20 knots. Wind waves 2 feet or less. 
.THURSDAY NIGHT...North winds 15 knots. Wind waves 2 feet or
less. 
.FRIDAY...East winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Slight chance of showers.  

$$

PHZ120-262030-
Pailolo Channel-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 4 feet.
Northwest swell 5 feet. Isolated showers after midnight. 
.TUESDAY...East winds 20 knots. Wind waves 4 feet. North swell
5 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers after midnight. 
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 4 feet. Isolated showers after midnight. 
.THURSDAY...East winds 20 knots. Wind waves 3 feet in the morning
then 2 feet or less. Northwest swell 4 feet. Isolated showers in
the morning. 
.THURSDAY NIGHT...East winds 15 knots. Wind waves 2 feet or less.
Northwest swell 3 feet. Isolated showers after midnight. 
.FRIDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 4 to 6 feet. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 5 feet. Slight chance of showers.  

$$

PHZ121-262030-
Alenuihaha Channel-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 6 feet. North
swell 5 feet. Isolated showers. 
.TUESDAY...East winds 20 knots. Wind waves 5 feet. North swell
6 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. North
swell 6 feet. Isolated showers. 
.WEDNESDAY...East winds 20 knots. Wind waves 3 feet. North swell
5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers. 
.THURSDAY...East winds 20 knots. Wind waves 3 feet. Northwest
swell 4 feet. Isolated showers in the morning. 
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 4 feet. Isolated showers. 
.FRIDAY...Northeast winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 4 to 6 feet. Isolated
showers. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 6 feet. Slight chance of showers.  

$$

PHZ122-262030-
Big Island Windward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...East winds 20 knots. Wind waves 4 feet. North
swell 6 feet. Isolated showers. 
.TUESDAY...East winds 15 knots. Wind waves 4 feet. North swell
6 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 10 knots. Wind waves 4 feet. North
swell 6 feet. Isolated showers in the evening, then scattered
showers after midnight. 
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. North swell
5 feet. Scattered showers in the morning. 
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 5 feet. Isolated showers. 
.THURSDAY...East winds 10 knots. Wind waves 3 feet. North swell
4 feet. Isolated showers in the morning. 
.THURSDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers. 
.FRIDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. North swell 5 to 6 feet. Isolated
showers. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. North swell 4 to 6 feet. Chance of showers.  

$$

PHZ123-262030-
Big Island Leeward Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...West winds 10 knots west of the Big Island...
east 20 knots near South Point. Wind waves 6 feet. North swell
3 feet. Isolated showers after midnight. 
.TUESDAY...West winds 10 knots west of the Big Island...east
20 knots near South Point. Wind waves 5 feet. North swell 3 feet.
Isolated showers in the morning. 
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 5 feet.
North swell 3 feet. Isolated showers after midnight. 
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 4 feet.
North swell 3 feet. Isolated showers after midnight. 
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. North
swell 3 feet in the morning. Isolated showers in the morning. 
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 5 feet. 
.FRIDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds 10 knots becoming variable
less than 10 knots. Wind waves 3 to 4 feet. North swell 3 feet. 
.SATURDAY...Winds variable less than 10 knots. Wind waves 3 feet.
North swell 3 feet. Slight chance of showers.  

$$

PHZ124-262030-
Big Island Southeast Waters-
921 PM HST Mon Oct 25 2021

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 6 feet.
North swell 5 feet. Isolated showers through the night. 
.TUESDAY...East winds 20 knots. Wind waves 5 feet. North swell
6 feet. Isolated showers in the morning. 
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. North
swell 6 feet. Isolated showers through the night. 
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. North swell
5 feet. Isolated showers in the morning. 
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet. North
swell 5 feet. Isolated showers through the night. 
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 4 feet. Isolated showers in the morning. 
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers through the night. 
.FRIDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 3 to 5 feet. Isolated showers. 
.SATURDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. North swell 4 to 5 feet.
Chance of showers.  

$$