fzhw50 phfo 232120
cwfhfo
expires:202609241030;;944558

coastal waters forecast
national weather service honolulu hi
1120 am hst wed sep 23 2026

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


phz113-241030-
kauai channel-
1120 am hst wed sep 23 2026

.rest of today...northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 10 seconds. 
.tonight...northeast winds to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.thursday...northeast winds to 20 knots. seas 7 to 8 feet. wave
detail: east northeast 7 feet at 8 seconds. scattered showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 8 feet at 7 seconds.
scattered showers. 
.friday...northeast winds to 25 knots. gusts up to 35 knots in
the afternoon. seas 8 to 9 feet. wave detail: east northeast
9 feet at 8 seconds. scattered showers. 
.friday night...northeast winds to 25 knots. seas 9 to 11 feet.
wave detail: east northeast 11 feet at 8 seconds. scattered
showers. 
.saturday...east northeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: east northeast 11 feet at 8 seconds and
south southwest 3 feet at 15 seconds. scattered showers. 
.sunday...tropical storm conditions possible. scattered showers
in the morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 232120
cwfhfo
expires:202609241030;;944559

coastal waters forecast
national weather service honolulu hi
1120 am hst wed sep 23 2026

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


phz114-241030-
oahu windward waters-
1120 am hst wed sep 23 2026

.rest of today...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east 6 feet at 8 seconds and north northwest
3 feet at 10 seconds. 
.tonight...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east southeast 6 feet at 8 seconds and north
northwest 3 feet at 10 seconds. isolated showers in the evening,
then scattered showers after midnight. 
.thursday...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 9 feet at 8 seconds and north 3 feet
at 9 seconds. scattered showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 9 feet at 8 seconds. scattered showers.
.friday...east northeast winds to 25 knots. gusts up to 35 knots
in the afternoon. seas 9 to 11 feet. wave detail: east southeast
10 feet at 8 seconds. scattered showers. 
.friday night...east northeast winds 25 to 30 knots. seas 11 to
12 feet. wave detail: east southeast 12 feet at 9 seconds.
scattered showers. 
.saturday...east northeast winds to 30 knots. seas 11 to 13 feet.
wave detail: east southeast 12 feet at 9 seconds and south
southwest 3 feet at 15 seconds. scattered showers. 
.sunday...east winds 25 to 30 knots. seas 9 to 13 feet. wave
detail: east 12 feet at 9 seconds, south southwest 4 feet at
13 seconds and northwest 3 feet at 13 seconds. scattered showers
in the morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 232120
cwfhfo
expires:202609241030;;944560

coastal waters forecast
national weather service honolulu hi
1120 am hst wed sep 23 2026

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


phz115-241030-
oahu leeward waters-
1120 am hst wed sep 23 2026

.rest of today...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. 
.tonight...northeast winds to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 6 seconds. isolated showers. 
.thursday...northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds. isolated showers
in the morning, then scattered showers in the afternoon. 
.thursday night...northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds. isolated
showers. 
.friday...northeast winds 25 to 30 knots. seas 7 to 10 feet. wave
detail: east northeast 10 feet at 8 seconds. isolated showers.
isolated thunderstorms in the afternoon. 
.friday night...northeast winds 25 to 30 knots. seas 8 to
11 feet. wave detail: east 11 feet at 8 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.saturday...east northeast winds 25 to 30 knots. seas 8 to
11 feet. wave detail: east northeast 11 feet at 8 seconds and
south 4 feet at 15 seconds. scattered showers. 
.sunday...east northeast winds 25 to 30 knots, veering to east
20 to 25 knots. seas 8 to 11 feet. wave detail: east 10 feet at
8 seconds and south southwest 5 feet at 13 seconds. isolated
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 232120
cwfhfo
expires:202609241030;;944561

coastal waters forecast
national weather service honolulu hi
1120 am hst wed sep 23 2026

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


phz116-241030-
kaiwi channel-
1120 am hst wed sep 23 2026

.rest of today...east northeast winds to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 6 seconds and north
3 feet at 10 seconds. 
.tonight...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds and north 3 feet
at 10 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 9 feet at 8 seconds. isolated
showers. 
.thursday night...east northeast winds to 25 knots. seas 6 to
9 feet. wave detail: east northeast 9 feet at 8 seconds and south
3 feet at 11 seconds. isolated showers. 
.friday...east northeast winds 25 to 30 knots. seas 8 to 11 feet.
wave detail: east northeast 11 feet at 8 seconds. isolated
showers. 
.friday night...tropical storm conditions possible. isolated
showers in the evening, then scattered showers after midnight. 
.saturday...tropical storm conditions possible. scattered
showers, mainly in the morning. 
.sunday...east winds 25 to 30 knots, easing to 20 to 25 knots
after midnight. seas 9 to 13 feet. wave detail: east northeast
12 feet at 8 seconds and south southwest 5 feet at 13 seconds.
isolated showers in the morning. isolated showers through the
day.  

$$