fzhw50 phfo 180120
cwfhfo
expires:202609181415;;630564

coastal waters forecast
national weather service honolulu hi
320 pm hst thu sep 17 2026

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


phz117-181415-
maui county windward waters-
320 pm hst thu sep 17 2026

.tonight...east winds to 20 knots. seas to 7 feet. wave detail:
east 6 feet at 8 seconds. numerous showers this evening. a slight
chance of thunderstorms. scattered showers after midnight. 
.friday...east winds 20 to 25 knots. seas to 7 feet. wave detail:
east 6 feet at 7 seconds. scattered showers. 
.friday night...east winds to 20 knots. seas to 7 feet. wave
detail: east 6 feet at 7 seconds. scattered showers. 
.saturday...east winds to 20 knots. seas to 7 feet. wave detail:
east 6 feet at 7 seconds. scattered showers, mainly in the
morning. 
.saturday night...east winds 15 to 20 knots. seas to 7 feet. wave
detail: east 6 feet at 7 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.sunday...east winds to 20 knots. seas to 7 feet. wave detail:
east 6 feet at 7 seconds. scattered showers, mainly in the
morning. 
.sunday night...east winds to 20 knots. seas to 7 feet. wave
detail: east 6 feet at 7 seconds. scattered showers. 
.monday...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 9 seconds. scattered showers. 
.tuesday...east northeast winds to 20 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 9 seconds. scattered showers through
the night, then numerous showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 180120
cwfhfo
expires:202609181415;;630565

coastal waters forecast
national weather service honolulu hi
320 pm hst thu sep 17 2026

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


phz118-181415-
maui county leeward waters-
320 pm hst thu sep 17 2026

.tonight...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 7 seconds. scattered showers with a slight
chance of thunderstorms. 
.friday...east winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: east southeast 6 feet at 7 seconds and south southwest
3 feet at 17 seconds. scattered showers in the morning. isolated
showers in the afternoon. 
.friday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east southeast 6 feet at 7 seconds and south
southwest 3 feet at 16 seconds. isolated showers. 
.saturday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east southeast 5 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east southeast 4 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.sunday...east northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: east southeast 4 feet at 6 seconds and south 4 feet
at 15 seconds. 
.sunday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 4 feet at 6 seconds and south 4 feet at
15 seconds. 
.monday...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds and south 4 feet at 14 seconds.
isolated showers after midnight. 
.tuesday...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds and south 3 feet at 12 seconds.
isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 180120
cwfhfo
expires:202609181415;;630566

coastal waters forecast
national weather service honolulu hi
320 pm hst thu sep 17 2026

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


phz119-181415-
maalaea bay-
320 pm hst thu sep 17 2026

...small craft advisory in effect through early saturday
morning...

.tonight...north winds to 25 knots. seas to 2 feet or less. wave
detail: northeast 2 feet at 3 seconds. scattered showers with a
slight chance of thunderstorms this evening, then isolated
showers after midnight. 
.friday...north northeast winds to 25 knots. seas to 2 feet or
less. wave detail: east northeast 2 feet at 3 seconds. 
.friday night...north winds to 25 knots. seas to 2 feet or less.
wave detail: east northeast 2 feet at 3 seconds. 
.saturday...north winds to 25 knots. seas to 2 feet or less. wave
detail: northeast 2 feet at 3 seconds. 
.saturday night...north winds to 25 knots. seas to 2 feet or
less. wave detail: northeast 2 feet at 3 seconds. 
.sunday...north winds to 25 knots. seas to 3 feet. wave detail:
northeast 3 feet at 3 seconds. 
.sunday night...north winds to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds. 
.monday...north winds to 25 knots. seas to 3 feet. wave detail:
north northeast 3 feet at 3 seconds. 
.tuesday...north winds to 25 knots, easing to 20 knots. seas to
3 feet. wave detail: north northeast 3 feet at 3 seconds.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 180120
cwfhfo
expires:202609181415;;630567

coastal waters forecast
national weather service honolulu hi
320 pm hst thu sep 17 2026

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


phz120-181415-
pailolo channel-
320 pm hst thu sep 17 2026

...small craft advisory in effect through early saturday
morning...

.tonight...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds. scattered showers with a
slight chance of thunderstorms. 
.friday...east northeast winds to 25 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds. scattered showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 5 feet at 5 seconds. scattered showers
after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. scattered showers
in the morning. isolated showers in the afternoon. 
.saturday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 4 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 4 seconds. isolated showers. 
.sunday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 4 seconds. scattered showers.
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 4 seconds. scattered showers. 
.tuesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 4 feet at
4 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 180120
cwfhfo
expires:202609181415;;630568

coastal waters forecast
national weather service honolulu hi
320 pm hst thu sep 17 2026

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


phz121-181415-
alenuihaha channel-
320 pm hst thu sep 17 2026

...small craft advisory in effect through early saturday
morning...

.tonight...east northeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 5 to 8 feet, building to 7 to
8 feet after midnight. wave detail: east 7 feet at 8 seconds. a
slight chance of thunderstorms this evening. scattered showers. 
.friday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the afternoon. seas 6 to 9 feet. wave detail: east
8 feet at 7 seconds and south southwest 3 feet at 17 seconds.
scattered showers. 
.friday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east 8 feet at 7 seconds and south southwest
3 feet at 16 seconds. isolated showers. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 15 seconds. isolated showers. 
.sunday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 15 seconds. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 9 seconds and south southwest 4 feet
at 14 seconds. scattered showers. isolated showers after
midnight. 
.tuesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
7 feet at 9 seconds and south southwest 3 feet at 12 seconds.
isolated showers. scattered showers after midnight.  

winds and seas higher in and near tstms.

$$