fzhw50 phfo 271917
cwfhfo
expires:202609280830;;154488

coastal waters forecast
national weather service honolulu hi
917 am hst sun sep 27 2026

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


phz113-280830-
kauai channel-
917 am hst sun sep 27 2026

...gale warning in effect through late this afternoon...

.rest of today...east northeast winds 30 to 35 knots, easing to
25 to 30 knots this afternoon. seas 12 to 15 feet. wave detail:
east 14 feet at 9 seconds and south 4 feet at 14 seconds.
isolated showers. 
.tonight...east winds 25 to 30 knots. seas 10 to 14 feet,
subsiding to 9 to 11 feet after midnight. wave detail: east
12 feet at 8 seconds and south 5 feet at 9 seconds. scattered
showers. 
.monday...east winds 20 to 25 knots. seas 8 to 10 feet. wave
detail: east 9 feet at 8 seconds and south southwest 6 feet at
9 seconds. scattered showers in the morning. 
.monday night...east winds 15 to 20 knots. seas 8 to 10 feet.
wave detail: east 8 feet at 8 seconds and south southwest 5 feet
at 6 seconds. scattered showers. 
.tuesday...southeast winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds and south 5 feet at 12 seconds.
scattered showers in the morning, then numerous showers in the
afternoon. 
.tuesday night...southeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east southeast 7 feet at 7 seconds and south
southwest 4 feet at 16 seconds. frequent showers. 
.wednesday...southeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: east southeast 8 feet at 7 seconds and south
southwest 3 feet at 15 seconds. numerous showers. 
.thursday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: southeast 7 feet at 7 seconds and south 3 feet at
13 seconds. scattered showers.  

$$

fzhw50 phfo 271917
cwfhfo
expires:202609280830;;154489

coastal waters forecast
national weather service honolulu hi
917 am hst sun sep 27 2026

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


phz114-280830-
oahu windward waters-
917 am hst sun sep 27 2026

...gale warning in effect through late this afternoon...

.rest of today...east winds 30 to 35 knots. seas 12 to 15 feet.
wave detail: east southeast 14 feet at 9 seconds and south 4 feet
at 10 seconds. isolated showers. 
.tonight...east winds 25 to 30 knots. seas 10 to 14 feet,
subsiding to 9 to 11 feet after midnight. wave detail: east
southeast 13 feet at 9 seconds, south southwest 4 feet at
12 seconds and north northwest 3 feet at 16 seconds. scattered
showers in the evening, then numerous showers after midnight. 
.monday...east winds 20 to 25 knots. seas 9 to 11 feet. wave
detail: east southeast 10 feet at 8 seconds, south southwest
5 feet at 9 seconds and north northwest 3 feet at 14 seconds.
numerous showers, mainly in the morning. 
.monday night...east winds 20 to 25 knots. seas 8 to 10 feet.
wave detail: east southeast 9 feet at 7 seconds and south
southwest 4 feet at 6 seconds. scattered showers. 
.tuesday...east southeast winds to 20 knots. seas 7 to 8 feet.
wave detail: east 8 feet at 7 seconds and south southwest 3 feet
at 15 seconds. scattered showers. 
.tuesday night...east southeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: east southeast 7 feet at 7 seconds.
scattered showers. 
.wednesday...east southeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east southeast 7 feet at 7 seconds.
scattered showers in the morning, then numerous showers in the
afternoon. scattered showers through the day. 
.thursday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 271917
cwfhfo
expires:202609280830;;154490

coastal waters forecast
national weather service honolulu hi
917 am hst sun sep 27 2026

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


phz115-280830-
oahu leeward waters-
917 am hst sun sep 27 2026

...gale warning in effect through late this afternoon...

.rest of today...east northeast winds 30 to 35 knots. seas 12 to
16 feet. wave detail: east 14 feet at 9 seconds and south 5 feet
at 14 seconds. 
.tonight...east northeast winds 25 to 30 knots. seas 10 to
13 feet, subsiding to 8 to 10 feet after midnight. wave detail:
east 11 feet at 8 seconds and south southwest 5 feet at
8 seconds. 
.monday...east winds 20 to 25 knots, easing to 15 to 20 knots in
the afternoon. seas 7 to 9 feet. wave detail: east southeast
7 feet at 8 seconds and south southwest 5 feet at 9 seconds. 
.monday night...east winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: east southeast 7 feet at 8 seconds and south southwest
5 feet at 12 seconds. isolated showers in the evening. scattered
showers after midnight. 
.tuesday...east southeast winds 10 to 15 knots, becoming
southeast 15 to 20 knots in the afternoon. seas 6 to 8 feet. wave
detail: southeast 6 feet at 7 seconds and south southwest 4 feet
at 14 seconds. scattered showers. 
.tuesday night...southeast winds 10 to 15 knots. seas 6 to
7 feet. wave detail: southeast 5 feet at 6 seconds and south
southwest 4 feet at 16 seconds. scattered showers. 
.wednesday...southeast winds 10 to 15 knots. seas 6 to 7 feet.
wave detail: south southeast 7 feet at 7 seconds and south
southwest 3 feet at 15 seconds. scattered showers. 
.thursday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: southeast 6 feet at 7 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 271917
cwfhfo
expires:202609280830;;154491

coastal waters forecast
national weather service honolulu hi
917 am hst sun sep 27 2026

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


phz116-280830-
kaiwi channel-
917 am hst sun sep 27 2026

...gale warning in effect through late this afternoon...

.rest of today...east northeast winds 30 to 35 knots. seas 12 to
16 feet. wave detail: east 15 feet at 9 seconds and south 5 feet
at 10 seconds. 
.tonight...east northeast winds 25 to 30 knots. seas 11 to
15 feet, subsiding to 8 to 11 feet after midnight. wave detail:
east 13 feet at 8 seconds and south southwest 4 feet at
8 seconds. 
.monday...east winds 25 to 30 knots, backing to east northeast
20 to 25 knots in the afternoon. seas 8 to 11 feet. wave detail:
east 9 feet at 7 seconds and southwest 5 feet at 9 seconds. 
.monday night...east winds 20 to 25 knots. seas 7 to 10 feet.
wave detail: east 9 feet at 7 seconds and south southwest 5 feet
at 12 seconds. scattered showers. 
.tuesday...east southeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 7 seconds and south southwest 4 feet
at 12 seconds. scattered showers. 
.tuesday night...east southeast winds 15 to 20 knots, becoming
southeast 10 to 15 knots after midnight. seas 6 to 8 feet. wave
detail: east southeast 6 feet at 6 seconds and south southwest
4 feet at 16 seconds. scattered showers. 
.wednesday...southeast winds 10 to 15 knots, becoming east
southeast 15 to 20 knots in the afternoon and evening, then
becoming east 10 to 15 knots after midnight. seas 6 to 7 feet.
wave detail: southeast 7 feet at 7 seconds and south southwest
3 feet at 15 seconds. scattered showers. 
.thursday...east winds 15 to 20 knots, easing to 10 to 15 knots.
seas 5 to 7 feet. wave detail: southeast 6 feet at 7 seconds.
scattered showers.  

$$