fzhw50 phfo 251445
cwfhfo
expires:202609260330;;035669

coastal waters forecast
national weather service honolulu hi
445 am hst fri sep 25 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz117-260330-
maui county windward waters-
445 am hst fri sep 25 2026

...tropical storm watch in effect...

.today...tropical storm conditions possible. east northeast winds
25 to 30 knots. seas 10 to 11 feet. wave detail: east 9 feet at
8 seconds. scattered heavy showers with isolated thunderstorms. 
.tonight...tropical storm conditions expected. east winds 25 to
30 knots, backing to east northeast 30 to 40 knots after
midnight. seas 10 to 12 feet, building to 12 to 17 feet after
midnight. wave detail: east 16 feet at 9 seconds and north 3 feet
at 18 seconds. scattered heavy showers with isolated
thunderstorms. 
.saturday...tropical storm conditions possible. east northeast
winds 30 to 40 knots. seas 16 to 18 feet. wave detail: east
17 feet at 9 seconds and northwest 3 feet at 17 seconds.
scattered heavy showers with isolated thunderstorms. 
.saturday night...tropical storm conditions possible. east winds
30 to 35 knots. seas 16 to 18 feet. wave detail: east 17 feet at
9 seconds and northwest 3 feet at 15 seconds. isolated showers. 
.sunday...tropical storm conditions possible. east winds 30 to
35 knots. seas 15 to 17 feet. wave detail: east 16 feet at
9 seconds and north northwest 3 feet at 14 seconds. scattered
showers. 
.sunday night...tropical storm conditions possible. scattered
showers. 
.monday...east southeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 10 to 14 feet. wave detail: east
12 feet at 9 seconds and north northwest 3 feet at 15 seconds.
scattered showers in the morning. isolated showers. 
.tuesday...east southeast winds 20 to 25 knots. gusts up to
35 knots. seas 7 to 10 feet. wave detail: east 8 feet at
8 seconds and north northwest 3 feet at 12 seconds. isolated
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 251445
cwfhfo
expires:202609260330;;035670

coastal waters forecast
national weather service honolulu hi
445 am hst fri sep 25 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz118-260330-
maui county leeward waters-
445 am hst fri sep 25 2026

...tropical storm watch in effect...

.today...tropical storm conditions possible. east northeast winds
25 to 30 knots. seas 7 to 10 feet. wave detail: east 9 feet at
7 seconds. isolated thunderstorms. isolated heavy showers this
afternoon. 
.tonight...tropical storm conditions expected. east northeast
winds 30 to 35 knots. seas 8 to 11 feet, building to 9 to 13 feet
after midnight. wave detail: east 13 feet at 10 seconds.
scattered heavy showers with isolated thunderstorms. 
.saturday...tropical storm conditions possible. east northeast
winds 30 to 40 knots. seas 11 to 15 feet. wave detail: east
15 feet at 8 seconds. scattered heavy showers with isolated
thunderstorms. 
.saturday night...tropical storm conditions possible. east
northeast winds 30 to 40 knots, easing to 25 to 35 knots after
midnight. seas 12 to 16 feet. wave detail: east 16 feet at
8 seconds and south 4 feet at 15 seconds. 
.sunday...tropical storm conditions possible. east northeast
winds 30 to 35 knots, becoming 25 to 35 knots in the afternoon.
seas 12 to 16 feet. wave detail: east 15 feet at 10 seconds and
south 5 feet at 14 seconds. 
.sunday night...tropical storm conditions possible. 
.monday...east winds 25 to 30 knots, easing to 20 to 25 knots
after midnight. seas 9 to 13 feet. wave detail: east southeast
11 feet at 9 seconds and south southwest 5 feet at 10 seconds.
isolated showers after midnight. 
.tuesday...east southeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east southeast 7 feet at 7 seconds and south
southwest 5 feet at 16 seconds. isolated showers through the
night. scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 251445
cwfhfo
expires:202609260330;;035671

coastal waters forecast
national weather service honolulu hi
445 am hst fri sep 25 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz119-260330-
maalaea bay-
445 am hst fri sep 25 2026

...tropical storm watch in effect...

.today...tropical storm conditions expected. north northeast
winds 30 to 35 knots. seas 3 to 4 feet. wave detail: north
northeast 4 feet at 4 seconds. isolated thunderstorms. scattered
heavy showers this afternoon. 
.tonight...tropical storm conditions expected. north northeast
winds 35 to 40 knots. seas 3 to 5 feet. wave detail: north 5 feet
at 5 seconds. scattered heavy showers with isolated
thunderstorms. 
.saturday...tropical storm conditions possible. northeast winds
35 to 40 knots. seas 4 to 6 feet. wave detail: north northeast
6 feet at 5 seconds. scattered heavy showers in the morning.
isolated thunderstorms. isolated heavy showers in the afternoon. 
.saturday night...tropical storm conditions possible. east
northeast winds 30 to 40 knots. seas 4 to 6 feet. wave detail:
northeast 6 feet at 5 seconds and south 4 feet at 10 seconds. 
.sunday...tropical storm conditions possible. northeast winds
30 to 35 knots. seas 3 to 5 feet. wave detail: east northeast
5 feet at 5 seconds and south 4 feet at 10 seconds. 
.sunday night...north northeast winds to 30 knots. seas 3 to
5 feet. wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 10 seconds. 
.monday...north northeast winds to 30 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 6 seconds and south
southwest 3 feet at 9 seconds. 
.tuesday...north northeast winds 25 to 30 knots, easing to 20 to
25 knots. seas 3 to 4 feet. wave detail: east northeast 3 feet at
4 seconds and south southwest 3 feet at 9 seconds.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 251445
cwfhfo
expires:202609260330;;035672

coastal waters forecast
national weather service honolulu hi
445 am hst fri sep 25 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz120-260330-
pailolo channel-
445 am hst fri sep 25 2026

...tropical storm watch in effect...

.today...tropical storm conditions expected. east northeast winds
30 to 35 knots. seas 6 to 9 feet. wave detail: east 9 feet at
6 seconds. isolated heavy showers and thunderstorms. 
.tonight...tropical storm conditions expected. east northeast
winds 30 to 35 knots, rising to 35 to 45 knots after midnight.
seas 7 to 10 feet, building to 9 to 13 feet after midnight. wave
detail: east 11 feet at 8 seconds. scattered heavy showers with
isolated thunderstorms. 
.saturday...tropical storm conditions possible. east northeast
winds 35 to 45 knots. seas 10 to 14 feet. wave detail: east
11 feet at 8 seconds. scattered heavy showers in the morning.
isolated thunderstorms. isolated heavy showers in the afternoon. 
.saturday night...tropical storm conditions possible. east
northeast winds 35 to 45 knots. seas 10 to 14 feet. wave detail:
east 12 feet at 8 seconds and south 3 feet at 15 seconds.
isolated showers. 
.sunday...tropical storm conditions possible. east northeast
winds 30 to 40 knots. seas 9 to 13 feet. wave detail: east
12 feet at 8 seconds and south 4 feet at 13 seconds. 
.sunday night...tropical storm conditions possible. 
.monday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots. seas 6 to 9 feet. wave detail: east 7 feet at 8 seconds
and south southwest 3 feet at 10 seconds. 
.tuesday...east winds 15 to 20 knots, rising to 20 to 25 knots in
the afternoon and evening, easing to 15 to 20 knots after
midnight. seas 4 to 6 feet. wave detail: east 5 feet at
7 seconds.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 251445
cwfhfo
expires:202609260330;;035673

coastal waters forecast
national weather service honolulu hi
445 am hst fri sep 25 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz121-260330-
alenuihaha channel-
445 am hst fri sep 25 2026

...tropical storm warning in effect...
...hurricane watch in effect...

.today...tropical storm conditions expected with hurricane
conditions possible. east northeast winds 30 to 35 knots. seas
10 to 14 feet. wave detail: east 13 feet at 8 seconds and south
4 feet at 10 seconds. scattered heavy showers this morning.
isolated thunderstorms. numerous heavy showers this afternoon. 
.tonight...tropical storm conditions expected with hurricane
conditions possible. east northeast winds 35 to 40 knots, rising
to 40 to 50 knots after midnight. seas 11 to 15 feet, building to
14 to 19 feet after midnight. wave detail: east 19 feet at
9 seconds. scattered heavy showers with isolated thunderstorms. 
.saturday...tropical storm conditions expected with hurricane
conditions possible. east northeast winds 40 to 50 knots. seas
16 to 21 feet. wave detail: east northeast 20 feet at 9 seconds.
scattered heavy showers with isolated thunderstorms. 
.saturday night...tropical storm conditions possible. east
northeast winds 40 to 50 knots. seas 16 to 21 feet. wave detail:
east 20 feet at 9 seconds and south 4 feet at 15 seconds.
scattered showers. 
.sunday...tropical storm conditions possible. east northeast
winds 45 to 55 knots. seas 16 to 21 feet. wave detail: east
northeast 20 feet at 9 seconds and south 5 feet at 10 seconds.
isolated showers. 
.sunday night...tropical storm conditions possible. isolated
showers. 
.monday...tropical storm conditions possible. isolated showers
through the day. 
.tuesday...east winds 25 to 30 knots, easing to 20 to 25 knots.
seas 8 to 11 feet. wave detail: east 8 feet at 8 seconds and
south southwest 5 feet at 15 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$