fzhw50 phfo 161357
cwfhfo
expires:202608170215;;291644

coastal waters forecast
national weather service honolulu hi
357 am hst sun aug 16 2026

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


phz117-170215-
maui county windward waters-
357 am hst sun aug 16 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. east winds 25 to
30 knots, easing to 20 to 25 knots this afternoon. seas 8 to
10 feet, subsiding to 5 to 8 feet this afternoon. wave detail:
east 10 feet at 8 seconds. a slight chance of thunderstorms this
morning. heavy showers. 
.tonight...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 5 seconds and east 3 feet at 8 seconds.
scattered showers, mainly in the morning. 
.monday night...east winds to 15 knots. seas to 4 feet. wave
detail: east northeast 4 feet at 5 seconds and east 3 feet at
8 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east northeast 4 feet at 5 seconds and east 3 feet at 8 seconds.
isolated showers. 
.tuesday night...east winds to 15 knots. seas to 4 feet. wave
detail: east northeast 3 feet at 4 seconds and east 3 feet at
8 seconds. scattered showers after midnight. 
.wednesday...east winds 10 to 15 knots. seas to 4 feet. wave
detail: east northeast 3 feet at 4 seconds and east 3 feet at
8 seconds. scattered showers. 
.thursday...east northeast winds to 10 knots. seas 4 to 5 feet.
scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 161357
cwfhfo
expires:202608170215;;291645

coastal waters forecast
national weather service honolulu hi
357 am hst sun aug 16 2026

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


phz118-170215-
maui county leeward waters-
357 am hst sun aug 16 2026

...tropical storm warning in effect...

.today...tropical storm conditions expected. east winds 30 to
40 knots, becoming east southeast 20 to 25 knots this afternoon.
seas 10 to 14 feet, subsiding to 5 to 7 feet this afternoon. wave
detail: southeast 14 feet at 9 seconds and south 5 feet at
13 seconds. a slight chance of thunderstorms this morning. heavy
showers. 
.tonight...east southeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: south southeast 5 feet at 6 seconds and south 5 feet
at 15 seconds. scattered showers. 
.monday...east winds 15 to 20 knots, rising to 20 to 25 knots in
the afternoon. seas 4 to 6 feet. wave detail: east southeast
5 feet at 5 seconds and south 4 feet at 15 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.monday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 6 seconds and south
3 feet at 14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas 4 to 5 feet. wave detail: east
southeast 3 feet at 5 seconds and south 3 feet at 13 seconds. 
.tuesday night...east northeast winds 7 to 10 knots. seas to
4 feet. wave detail: east southeast 3 feet at 4 seconds. 
.wednesday...northeast winds 7 to 10 knots. seas to 4 feet. 
.thursday...northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots, then becoming east
northeast 7 to 10 knots in the evening, becoming variable less
than 10 knots. seas to 4 feet. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 161357
cwfhfo
expires:202608170215;;291646

coastal waters forecast
national weather service honolulu hi
357 am hst sun aug 16 2026

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


phz119-170215-
maalaea bay-
357 am hst sun aug 16 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. north northeast
winds 25 to 30 knots, backing to north to 20 knots this
afternoon. seas 4 to 6 feet. wave detail: south 6 feet at
8 seconds and south 4 feet at 14 seconds. numerous heavy showers
with a slight chance of thunderstorms this morning, then
scattered showers this afternoon. 
.tonight...north northeast winds 20 to 25 knots. seas to 4 feet.
wave detail: south southwest 4 feet at 15 seconds. isolated
showers. 
.monday...north winds 20 to 25 knots. seas to 4 feet. wave
detail: north northeast 3 feet at 3 seconds and south 3 feet at
14 seconds. isolated showers in the morning. 
.monday night...north winds to 20 knots. seas to 4 feet. wave
detail: north northeast 3 feet at 3 seconds. 
.tuesday...north winds to 20 knots. seas to 4 feet. 
.tuesday night...north winds to 20 knots. seas to 4 feet. 
.wednesday...north winds to 15 knots, rising to 20 knots in the
evening, easing to 15 knots after midnight. seas to 4 feet. 
.thursday...north winds to 15 knots. seas to 4 feet. isolated
showers in the afternoon.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 161357
cwfhfo
expires:202608170215;;291647

coastal waters forecast
national weather service honolulu hi
357 am hst sun aug 16 2026

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


phz120-170215-
pailolo channel-
357 am hst sun aug 16 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. east winds 25 to
30 knots, easing to 15 to 20 knots this afternoon. seas 6 to
9 feet, subsiding to 4 to 6 feet this afternoon. wave detail:
east 9 feet at 7 seconds and south 3 feet at 13 seconds. heavy
showers with a slight chance of thunderstorms this morning, then
scattered showers this afternoon. 
.tonight...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 5 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.monday night...east northeast winds 15 to 20 knots. seas to
4 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers. 
.tuesday...east northeast winds 15 to 20 knots. seas to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas to
4 feet. isolated showers after midnight. 
.wednesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the evening, easing to 10 to 15 knots after midnight.
seas to 4 feet. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 4 feet.
scattered showers. isolated showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 161357
cwfhfo
expires:202608170215;;291648

coastal waters forecast
national weather service honolulu hi
357 am hst sun aug 16 2026

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


phz121-170215-
alenuihaha channel-
357 am hst sun aug 16 2026

...tropical storm warning in effect...

.today...tropical storm conditions expected. east winds 30 to
35 knots, easing to 20 to 25 knots this afternoon. seas 8 to
11 feet, subsiding to 5 to 7 feet this afternoon. wave detail:
southeast 11 feet at 8 seconds, south 5 feet at 13 seconds and
east 4 feet at 8 seconds. numerous heavy showers with a slight
chance of thunderstorms this morning, then scattered showers this
afternoon. 
.tonight...east northeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 4 to 5 feet. wave detail: east
5 feet at 7 seconds and south southwest 5 feet at 15 seconds.
scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 5 seconds, south southwest
4 feet at 14 seconds and east 3 feet at 8 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 6 feet at 7 seconds and south southwest
4 feet at 14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds, east 3 feet at
8 seconds and south southwest 3 feet at 13 seconds. isolated
showers in the morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds and east
3 feet at 8 seconds. isolated showers after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 4 feet.
scattered showers through the night. isolated showers through the
day.  

winds and seas higher in and near tstms.

$$