fzhw50 phfo 020134
cwfhfo
expires:202609021430;;749218

coastal waters forecast
national weather service honolulu hi
334 pm hst tue sep 1 2026

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


phz113-021430-
kauai channel-
334 pm hst tue sep 1 2026

.tonight...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds and south
southwest 3 feet at 17 seconds. scattered showers. 
.wednesday...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 6 feet at 7 seconds, south
4 feet at 16 seconds and southeast 3 feet at 12 seconds.
scattered showers. 
.wednesday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 7 feet at 7 seconds, southeast 4 feet
at 11 seconds and south 4 feet at 15 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 8 feet at 7 seconds, south southeast
5 feet at 12 seconds and south southwest 4 feet at 14 seconds.
isolated showers. 
.thursday night...east northeast winds to 25 knots. seas 9 to
11 feet. wave detail: east 9 feet at 8 seconds and south 5 feet
at 13 seconds. isolated showers. 
.friday...east northeast winds to 25 knots. seas 9 to 10 feet,
subsiding to 7 to 10 feet in the afternoon. wave detail: east
9 feet at 8 seconds and south 5 feet at 11 seconds. isolated
showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: south 6 feet at 11 seconds and east 3 feet
at 12 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: south southwest 5 feet at 10 seconds and
east 4 feet at 13 seconds. scattered showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 8 feet.
wave detail: east 4 feet at 12 seconds and southwest 4 feet at
18 seconds. scattered showers.  

$$

fzhw50 phfo 020134
cwfhfo
expires:202609021430;;749219

coastal waters forecast
national weather service honolulu hi
334 pm hst tue sep 1 2026

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


phz114-021430-
oahu windward waters-
334 pm hst tue sep 1 2026

.tonight...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 7 seconds. scattered showers this
evening, then numerous showers after midnight. 
.wednesday...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 7 seconds. scattered showers. 
.wednesday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east 7 feet at 7 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 8 seconds and south
southeast 3 feet at 12 seconds. scattered showers, mainly in the
morning. 
.thursday night...east northeast winds to 25 knots. seas 8 to
10 feet, building to 10 to 11 feet after midnight. wave detail:
east 9 feet at 8 seconds, south 4 feet at 12 seconds and east
3 feet at 14 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.friday...east northeast winds to 25 knots. seas 10 to 11 feet,
subsiding to 7 to 10 feet in the afternoon. wave detail: east
9 feet at 8 seconds, south 4 feet at 11 seconds and east 3 feet
at 13 seconds. scattered showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: south southwest 5 feet at 11 seconds and
east 4 feet at 13 seconds. scattered showers. 
.saturday...east winds 20 to 25 knots. seas 5 to 8 feet. wave
detail: east 5 feet at 13 seconds and south southwest 4 feet at
10 seconds. scattered showers. 
.sunday...east winds to 20 knots, becoming east northeast after
midnight. seas 6 to 8 feet. wave detail: east 5 feet at
12 seconds and south southwest 3 feet at 18 seconds. scattered
showers.  

$$

fzhw50 phfo 020134
cwfhfo
expires:202609021430;;749220

coastal waters forecast
national weather service honolulu hi
334 pm hst tue sep 1 2026

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


phz115-021430-
oahu leeward waters-
334 pm hst tue sep 1 2026

.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 7 seconds and south southwest 3 feet
at 17 seconds. isolated showers this evening, then scattered
showers after midnight. 
.wednesday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 5 to 8 feet. wave detail: east
northeast 6 feet at 6 seconds, south 4 feet at 16 seconds and
southeast 3 feet at 12 seconds. scattered showers, mainly in the
morning. 
.wednesday night...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east 7 feet at 7 seconds, south southeast
5 feet at 12 seconds and south 4 feet at 15 seconds. 
.thursday...east northeast winds to 25 knots. seas 7 to 10 feet.
wave detail: east 8 feet at 7 seconds, south southeast 5 feet at
12 seconds and south southwest 4 feet at 14 seconds. 
.thursday night...east northeast winds to 25 knots. seas 8 to
11 feet. wave detail: east 9 feet at 7 seconds and south 5 feet
at 12 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 10 feet.
wave detail: east 9 feet at 7 seconds and south 5 feet at
11 seconds. isolated showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: south southwest 6 feet at 11 seconds.
isolated showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: south southwest 5 feet at 9 seconds.
isolated showers. 
.sunday...east northeast winds 15 to 20 knots, easing to 10 knots
after midnight. seas 5 to 7 feet. wave detail: southwest 4 feet
at 18 seconds. isolated showers. scattered showers after
midnight.  

$$

fzhw50 phfo 020134
cwfhfo
expires:202609021430;;749221

coastal waters forecast
national weather service honolulu hi
334 pm hst tue sep 1 2026

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


phz116-021430-
kaiwi channel-
334 pm hst tue sep 1 2026

.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds and south
southwest 3 feet at 17 seconds. isolated showers this evening,
then scattered showers after midnight. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds and south
4 feet at 16 seconds. scattered showers, mainly in the morning. 
.wednesday night...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east 7 feet at 7 seconds, south southeast
4 feet at 12 seconds and south 4 feet at 15 seconds. isolated
showers after midnight. 
.thursday...east northeast winds 25 to 30 knots. seas 7 to
9 feet, building to 8 to 11 feet in the afternoon. wave detail:
east northeast 9 feet at 7 seconds and south 5 feet at
13 seconds. isolated showers in the morning. 
.thursday night...east northeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: east northeast 10 feet at 7 seconds, south
5 feet at 12 seconds and east 3 feet at 14 seconds. 
.friday...east northeast winds 25 to 30 knots. seas 9 to 12 feet.
wave detail: east northeast 10 feet at 8 seconds, south 5 feet at
11 seconds and east 3 feet at 13 seconds. isolated showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: south southwest 5 feet at 11 seconds and
east 4 feet at 13 seconds. isolated showers in the evening.
scattered showers after midnight. 
.saturday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots. seas 5 to 7 feet. wave detail: southwest 5 feet at
9 seconds and east 5 feet at 13 seconds. scattered showers in the
morning. isolated showers. 
.sunday...east northeast winds 15 to 20 knots, easing to 10 knots
after midnight. seas 5 to 8 feet. wave detail: east 5 feet at
12 seconds and southwest 4 feet at 18 seconds. isolated showers.
scattered showers after midnight.  

$$