fzhw50 phfo 240310
cwfhfo
expires:202609241615;;956202

coastal waters forecast
national weather service honolulu hi
510 pm hst wed sep 23 2026

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


phz113-241615-
kauai channel-
510 pm hst wed sep 23 2026

...small craft advisory in effect from thursday morning through
saturday afternoon...

.tonight...northeast winds to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and north 3 feet at 9 seconds.
isolated showers after midnight. 
.thursday...northeast winds to 20 knots. seas 7 to 8 feet. wave
detail: east northeast 7 feet at 7 seconds and north 3 feet at
10 seconds. scattered showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east northeast 8 feet at 7 seconds.
scattered showers. 
.friday...northeast winds 20 to 25 knots. seas 7 to 8 feet. wave
detail: east northeast 8 feet at 8 seconds. scattered showers. 
.friday night...northeast winds to 25 knots. seas 8 to 10 feet.
wave detail: east northeast 10 feet at 8 seconds and north
northeast 3 feet at 8 seconds. scattered showers. 
.saturday...northeast winds 25 to 30 knots. seas 8 to 10 feet.
wave detail: east southeast 10 feet at 9 seconds and north
northeast 3 feet at 17 seconds. scattered showers. 
.saturday night...east northeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: southeast 12 feet at 10 seconds, south
southwest 3 feet at 15 seconds and north northeast 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. 
.monday...tropical storm conditions possible. scattered showers
in the morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 240310
cwfhfo
expires:202609241615;;956203

coastal waters forecast
national weather service honolulu hi
510 pm hst wed sep 23 2026

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


phz114-241615-
oahu windward waters-
510 pm hst wed sep 23 2026

...small craft advisory in effect from thursday morning through
saturday afternoon...

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

$$

fzhw50 phfo 240310
cwfhfo
expires:202609241615;;956204

coastal waters forecast
national weather service honolulu hi
510 pm hst wed sep 23 2026

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


phz115-241615-
oahu leeward waters-
510 pm hst wed sep 23 2026

...small craft advisory in effect from thursday morning through
saturday afternoon...

.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers. 
.thursday...east 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...east 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 20 to 25 knots, rising to 25 to
30 knots in the afternoon. seas 6 to 9 feet. wave detail: east
northeast 9 feet at 8 seconds. isolated showers. isolated
thunderstorms in the afternoon. 
.friday night...northeast winds 25 to 30 knots. seas 7 to
10 feet. wave detail: east 10 feet at 8 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.saturday...northeast winds 25 to 30 knots. seas 8 to 11 feet.
wave detail: east southeast 11 feet at 9 seconds. scattered
showers, mainly in the morning. 
.saturday night...east northeast winds 25 to 30 knots. seas 8 to
11 feet, building to 10 to 13 feet after midnight. wave detail:
southeast 13 feet at 11 seconds and south 4 feet at 15 seconds.
scattered showers, mainly in the evening. 
.sunday...east northeast winds 20 to 25 knots. gusts up to
35 knots. seas 9 to 13 feet. wave detail: southeast 13 feet at
10 seconds and south 5 feet at 14 seconds. isolated showers. 
.monday...tropical storm conditions possible. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 240310
cwfhfo
expires:202609241615;;956205

coastal waters forecast
national weather service honolulu hi
510 pm hst wed sep 23 2026

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


phz116-241615-
kaiwi channel-
510 pm hst wed sep 23 2026

...small craft advisory in effect from thursday morning through
saturday afternoon...

.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, north
3 feet at 10 seconds and south 3 feet at 11 seconds. isolated
showers. 
.thursday night...east northeast winds 25 to 30 knots. seas 7 to
9 feet. wave detail: east northeast 9 feet at 7 seconds and south
3 feet at 11 seconds. isolated showers. 
.friday...east northeast winds 25 to 30 knots. seas 7 to 10 feet.
wave detail: east northeast 10 feet at 8 seconds. isolated
showers. 
.friday night...east northeast winds 25 to 30 knots. seas 8 to
11 feet. wave detail: east northeast 11 feet at 8 seconds and
north 3 feet at 18 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.saturday...tropical storm conditions possible. scattered
showers, mainly in the morning. 
.saturday night...tropical storm conditions possible. isolated
showers. 
.sunday...east northeast winds 25 to 30 knots, veering to east
20 to 25 knots after midnight. seas 9 to 13 feet. wave detail:
east 13 feet at 9 seconds, south 5 feet at 14 seconds and north
3 feet at 18 seconds. isolated showers in the morning. isolated
showers through the day. 
.monday...east winds 20 to 25 knots, easing to 15 to 20 knots.
seas 7 to 10 feet. wave detail: east 10 feet at 8 seconds, south
southwest 5 feet at 11 seconds and north 3 feet at 14 seconds.
isolated showers.  

$$