fzhw50 phfo 141508
cwfhfo
expires:202608150415;;178382

coastal waters forecast
national weather service honolulu hi
508 am hst fri aug 14 2026

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


phz117-150415-
maui county windward waters-
508 am hst fri aug 14 2026

...small craft advisory in effect through early saturday
morning...
...tropical storm warning in effect...

.today...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east southeast 6 feet at 10 seconds and northeast
5 feet at 6 seconds. isolated showers this morning. scattered
showers this afternoon. 
.tonight...east northeast winds 25 to 30 knots. seas 10 to
12 feet. wave detail: east 10 feet at 8 seconds and east
southeast 7 feet at 11 seconds. scattered showers in the evening,
then numerous heavy showers after midnight. 
.saturday...tropical storm conditions expected. east northeast
winds 25 to 30 knots, rising to 30 to 40 knots in the afternoon.
seas 13 to 16 feet, building to 14 to 19 feet in the afternoon.
wave detail: east southeast 18 feet at 10 seconds. heavy showers.
.saturday night...tropical storm conditions expected. east winds
30 to 40 knots. seas 17 to 20 feet, subsiding to 13 to 18 feet
after midnight. wave detail: east southeast 19 feet at
10 seconds. heavy showers with a slight chance of thunderstorms. 
.sunday...east winds 25 to 30 knots, easing to 20 to 25 knots in
the afternoon. seas 9 to 12 feet, subsiding to 6 to 8 feet in the
afternoon. wave detail: east 10 feet at 8 seconds. a slight
chance of thunderstorms in the morning. heavy showers likely. 
.sunday night...east winds to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 7 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 3 to 5 feet. wave detail:
east northeast 4 feet at 5 seconds. isolated showers. scattered
showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 141508
cwfhfo
expires:202608150415;;178383

coastal waters forecast
national weather service honolulu hi
508 am hst fri aug 14 2026

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


phz118-150415-
maui county leeward waters-
508 am hst fri aug 14 2026

...small craft advisory in effect through early saturday
morning...
...tropical storm warning in effect...

.today...northeast winds 20 to 25 knots, rising to 25 to 30 knots
this afternoon. seas 5 to 8 feet. wave detail: east 5 feet at
6 seconds, south 4 feet at 14 seconds and east southeast 3 feet
at 11 seconds. 
.tonight...northeast winds 25 to 30 knots. seas 6 to 9 feet. wave
detail: east northeast 6 feet at 6 seconds, south 4 feet at
14 seconds and east southeast 3 feet at 11 seconds. scattered
showers. 
.saturday...tropical storm conditions expected. northeast winds
20 to 25 knots, rising to 25 to 35 knots in the afternoon. seas
6 to 9 feet, building to 8 to 11 feet in the afternoon. wave
detail: east 10 feet at 9 seconds and south 4 feet at 13 seconds.
isolated showers in the morning, then scattered showers in the
afternoon. 
.saturday night...tropical storm conditions expected. east winds
40 to 50 knots. seas 14 to 19 feet, building to 16 to 21 feet
after midnight. wave detail: southeast 21 feet at 10 seconds and
south 4 feet at 13 seconds. heavy showers. a slight chance of
thunderstorms after midnight. 
.sunday...tropical storm conditions possible. east southeast
winds 30 to 40 knots, becoming southeast 20 to 25 knots in the
afternoon. seas 10 to 14 feet, subsiding to 7 to 10 feet in the
afternoon. wave detail: south southeast 13 feet at 8 seconds and
south 5 feet at 13 seconds. heavy showers with a slight chance of
thunderstorms. 
.sunday night...east winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: south
southeast 4 feet at 6 seconds and south 4 feet at 15 seconds.
scattered showers. 
.monday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 5 seconds and south 4 feet
at 14 seconds. scattered showers in the morning. isolated
showers. 
.tuesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots. seas 3 to 5 feet. wave detail: east southeast 3 feet at
5 seconds.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 141508
cwfhfo
expires:202608150415;;178384

coastal waters forecast
national weather service honolulu hi
508 am hst fri aug 14 2026

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


phz119-150415-
maalaea bay-
508 am hst fri aug 14 2026

...small craft advisory in effect through early saturday
morning...
...tropical storm warning in effect...

.today...north northeast winds 25 to 30 knots. seas to 3 feet.
wave detail: north northeast 3 feet at 4 seconds and south 3 feet
at 14 seconds. 
.tonight...northeast winds 25 to 30 knots. seas to 3 feet.
scattered showers. 
.saturday...tropical storm conditions expected. northeast winds
20 to 25 knots, rising to 30 to 35 knots in the afternoon. seas
3 to 4 feet. wave detail: east 4 feet at 4 seconds. scattered
showers in the morning, then heavy showers likely in the
afternoon. 
.saturday night...tropical storm conditions expected. east winds
30 to 40 knots. seas 5 to 7 feet. wave detail: south southeast
7 feet at 9 seconds and south 4 feet at 13 seconds. heavy
showers. a slight chance of thunderstorms after midnight. 
.sunday...east winds 15 to 20 knots, becoming east southeast
10 to 15 knots in the afternoon. seas 3 to 4 feet. wave detail:
south southwest 4 feet at 7 seconds and south 4 feet at
13 seconds. heavy showers likely with a slight chance of
thunderstorms in the morning, then scattered showers in the
afternoon. 
.sunday night...north northeast winds 15 to 20 knots. seas to
3 feet. wave detail: south 3 feet at 15 seconds. scattered
showers in the evening. 
.monday...north winds to 25 knots, easing to 20 knots. seas to
3 feet. 
.tuesday...north winds to 20 knots. seas to 2 feet or less.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 141508
cwfhfo
expires:202608150415;;178385

coastal waters forecast
national weather service honolulu hi
508 am hst fri aug 14 2026

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


phz120-150415-
pailolo channel-
508 am hst fri aug 14 2026

...small craft advisory in effect through early saturday
morning...
...tropical storm warning in effect...

.today...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 5 seconds. scattered
showers this afternoon. 
.tonight...east northeast winds 25 to 30 knots. seas 5 to 8 feet.
wave detail: east northeast 6 feet at 7 seconds and east 3 feet
at 10 seconds. scattered showers. 
.saturday...tropical storm conditions expected. east northeast
winds 20 to 25 knots, becoming northeast 25 to 30 knots in the
afternoon. seas 6 to 9 feet, building to 9 to 13 feet in the
afternoon. wave detail: east 10 feet at 9 seconds. scattered
showers in the morning, then heavy showers likely in the
afternoon. 
.saturday night...tropical storm conditions expected. east winds
35 to 40 knots. seas 11 to 15 feet. wave detail: east 14 feet at
8 seconds and south 3 feet at 13 seconds. heavy showers with a
slight chance of thunderstorms. 
.sunday...tropical storm conditions possible. east winds 30 to
35 knots, becoming east southeast 10 to 15 knots in the
afternoon. seas 5 to 8 feet, subsiding to 3 to 5 feet in the
afternoon. wave detail: east southeast 8 feet at 7 seconds and
south 3 feet at 13 seconds. a slight chance of thunderstorms in
the morning. heavy showers likely. 
.sunday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 6 seconds. scattered showers.
.monday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots. seas 3 to 5 feet. wave detail: east northeast 3 feet at
5 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated showers
in the morning. isolated showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 141508
cwfhfo
expires:202608150415;;178386

coastal waters forecast
national weather service honolulu hi
508 am hst fri aug 14 2026

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


phz121-150415-
alenuihaha channel-
508 am hst fri aug 14 2026

...small craft advisory in effect through late this afternoon...
...hurricane warning in effect...

.today...east northeast winds 25 to 30 knots. seas 7 to 10 feet.
wave detail: east northeast 8 feet at 6 seconds, east 6 feet at
10 seconds and south southwest 4 feet at 14 seconds. scattered
showers. 
.tonight...tropical storm conditions possible with hurricane
conditions also possible. northeast winds to 30 knots. seas 9 to
12 feet, building to 10 to 14 feet after midnight. wave detail:
east 11 feet at 10 seconds and south southwest 4 feet at
14 seconds. heavy showers. 
.saturday...tropical storm conditions expected with hurricane
conditions possible. northeast winds 25 to 30 knots, rising to
35 to 45 knots in the afternoon. seas 12 to 17 feet, building to
15 to 20 feet in the afternoon. wave detail: east 18 feet at
10 seconds and south 4 feet at 13 seconds. heavy showers. 
.saturday night...tropical storm conditions expected with
hurricane conditions possible. east winds 45 to 55 knots. seas
19 to 24 feet, subsiding to 14 to 19 feet after midnight. wave
detail: east 22 feet at 10 seconds and south 4 feet at
13 seconds. heavy showers with a slight chance of thunderstorms. 
.sunday...tropical storm conditions possible. east southeast
winds 30 to 35 knots, easing to 15 to 20 knots in the afternoon.
seas 8 to 11 feet, subsiding to 6 to 8 feet in the afternoon.
wave detail: south southeast 10 feet at 7 seconds, east 4 feet at
8 seconds and south southwest 4 feet at 13 seconds. a slight
chance of thunderstorms in the morning. heavy showers likely. 
.sunday night...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east northeast 5 feet at 5 seconds, south 4 feet at
15 seconds and east 3 feet at 8 seconds. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds and south 4 feet
at 14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds. isolated showers
through the day.  

winds and seas higher in and near tstms.

$$