fzhw50 phfo 041426
cwfhfo
expires:202609050330;;893199

coastal waters forecast
national weather service honolulu hi
426 am hst fri sep 4 2026

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


phz113-050330-
kauai channel-
426 am hst fri sep 4 2026

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

.today...east northeast winds 20 to 25 knots. seas 9 to 10 feet.
wave detail: east 7 feet at 7 seconds, south 5 feet at 12 seconds
and east 3 feet at 13 seconds. isolated showers this morning. 
.tonight...east northeast winds 20 to 25 knots. seas 8 to 9 feet.
wave detail: east 7 feet at 7 seconds, south 5 feet at 12 seconds
and east 4 feet at 13 seconds. isolated showers. 
.saturday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: south southwest 6 feet at 12 seconds, east northeast
5 feet at 6 seconds and east 4 feet at 13 seconds. scattered
showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: south southwest 6 feet at 12 seconds, east
northeast 5 feet at 6 seconds and east 5 feet at 13 seconds.
scattered showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 10 feet.
wave detail: south southwest 6 feet at 12 seconds, east northeast
5 feet at 6 seconds and east 5 feet at 12 seconds. scattered
showers. 
.sunday night...east winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 9 to 12 feet, building to 12 to
16 feet after midnight. wave detail: southwest 14 feet at
14 seconds, east southeast 9 feet at 8 seconds and east 5 feet at
12 seconds. numerous heavy showers with isolated thunderstorms. 
.monday...tropical storm conditions possible. isolated
thunderstorms through the night. numerous heavy showers. 
.tuesday...tropical storm conditions possible. scattered showers.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 041426
cwfhfo
expires:202609050330;;893200

coastal waters forecast
national weather service honolulu hi
426 am hst fri sep 4 2026

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


phz114-050330-
oahu windward waters-
426 am hst fri sep 4 2026

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

.today...east northeast winds 20 to 25 knots. seas 8 to 9 feet.
wave detail: east northeast 7 feet at 6 seconds, south 5 feet at
12 seconds and east 5 feet at 13 seconds. isolated showers. 
.tonight...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east northeast 6 feet at 6 seconds, south southwest
5 feet at 12 seconds and east 5 feet at 13 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 7 to
9 feet. wave detail: east 6 feet at 13 seconds, east northeast
5 feet at 6 seconds and south southwest 5 feet at 12 seconds.
numerous showers, mainly in the morning. 
.saturday night...east northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: east 6 feet at 13 seconds, east northeast
5 feet at 6 seconds and south southwest 5 feet at 12 seconds.
scattered showers. 
.sunday...east winds 15 to 20 knots. seas 7 to 10 feet. wave
detail: east 6 feet at 12 seconds, east northeast 5 feet at
6 seconds and south southwest 5 feet at 13 seconds. scattered
showers. 
.sunday night...east winds 15 to 20 knots, becoming east
southeast 20 to 25 knots after midnight. seas 9 to 12 feet,
building to 11 to 15 feet after midnight. wave detail: southwest
11 feet at 14 seconds, east southeast 9 feet at 7 seconds and
east 6 feet at 12 seconds. numerous heavy showers with isolated
thunderstorms. 
.monday...east southeast winds 25 to 30 knots, veering to
southeast 20 to 25 knots after midnight. seas 11 to 15 feet. wave
detail: south southeast 11 feet at 7 seconds, southwest 11 feet
at 13 seconds and east 5 feet at 12 seconds. isolated
thunderstorms in the morning. numerous heavy showers through the
night, then scattered heavy showers through the day. 
.tuesday...south winds 15 to 20 knots, becoming south southeast
10 to 15 knots. seas 6 to 9 feet. wave detail: south southeast
6 feet at 6 seconds, east 4 feet at 13 seconds and south
southwest 4 feet at 14 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 041426
cwfhfo
expires:202609050330;;893201

coastal waters forecast
national weather service honolulu hi
426 am hst fri sep 4 2026

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


phz115-050330-
oahu leeward waters-
426 am hst fri sep 4 2026

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

.today...east northeast winds 20 to 25 knots. seas 8 to 9 feet.
wave detail: east 8 feet at 7 seconds and south 5 feet at
12 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east 8 feet at 7 seconds and south 5 feet at
12 seconds. isolated showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: south southwest 6 feet at 12 seconds and
east northeast 4 feet at 5 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: south southwest 6 feet at 12 seconds and
east northeast 4 feet at 5 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.sunday...east northeast winds to 15 knots. seas to 7 feet. wave
detail: southwest 6 feet at 12 seconds and east northeast 4 feet
at 5 seconds. scattered showers. 
.sunday night...east winds 10 to 15 knots, rising to 15 to
20 knots after midnight. seas 7 to 10 feet, building to 10 to
14 feet after midnight. wave detail: southwest 13 feet at
14 seconds and south southeast 7 feet at 7 seconds. scattered
heavy showers in the evening. isolated thunderstorms. numerous
heavy showers after midnight. 
.monday...southeast winds 20 to 25 knots. gusts up to 35 knots.
seas 13 to 18 feet. wave detail: west southwest 14 feet at
13 seconds and southwest 13 feet at 9 seconds. numerous heavy
showers. 
.tuesday...south winds 15 to 20 knots, easing to 10 to 15 knots.
seas 6 to 9 feet. wave detail: west southwest 5 feet at 5 seconds
and south southwest 5 feet at 14 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 041426
cwfhfo
expires:202609050330;;893202

coastal waters forecast
national weather service honolulu hi
426 am hst fri sep 4 2026

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


phz116-050330-
kaiwi channel-
426 am hst fri sep 4 2026

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

.today...east northeast winds 20 to 25 knots. gusts up to
35 knots this afternoon. seas 9 to 10 feet. wave detail:
northeast 7 feet at 6 seconds, south 5 feet at 12 seconds and
east 5 feet at 13 seconds. isolated showers this morning. 
.tonight...east northeast winds 20 to 25 knots. seas 9 to
10 feet, subsiding to 7 to 9 feet after midnight. wave detail:
northeast 7 feet at 6 seconds, south southwest 5 feet at
12 seconds and east 5 feet at 13 seconds. isolated showers in the
evening. scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: south southwest 6 feet at 12 seconds, east
6 feet at 13 seconds and northeast 4 feet at 5 seconds. scattered
showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: southwest 6 feet at 12 seconds, east 6 feet
at 13 seconds and northeast 4 feet at 6 seconds. isolated
showers. 
.sunday...east northeast winds to 15 knots, rising to 20 knots in
the afternoon. seas 7 to 9 feet. wave detail: southwest 6 feet at
12 seconds, east 6 feet at 12 seconds and northeast 4 feet at
6 seconds. scattered showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 8 to
11 feet, building to 10 to 14 feet after midnight. wave detail:
southwest 12 feet at 14 seconds, east southeast 7 feet at
7 seconds and east northeast 6 feet at 12 seconds. scattered
heavy showers with isolated thunderstorms. 
.monday...east southeast winds 20 to 25 knots, becoming south
southeast 15 to 20 knots after midnight. seas 11 to 15 feet. wave
detail: southwest 13 feet at 13 seconds, southwest 10 feet at
9 seconds and east northeast 5 feet at 13 seconds. scattered
heavy showers. 
.tuesday...south winds to 15 knots, becoming south southeast.
seas 6 to 9 feet. wave detail: south 5 feet at 5 seconds, south
southwest 5 feet at 14 seconds and east 4 feet at 13 seconds.
scattered showers.  

winds and seas higher in and near tstms.

$$