fzhw50 phfo 051503
cwfhfo
expires:202609060400;;952182

coastal waters forecast
national weather service honolulu hi
503 am hst sat sep 5 2026

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


phz113-060400-
kauai channel-
503 am hst sat sep 5 2026

.today...east northeast winds 15 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 12 seconds. scattered
showers. 
.tonight...east northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: south southwest 6 feet at 11 seconds, east northeast
5 feet at 6 seconds and east 4 feet at 13 seconds. scattered
showers. 
.sunday...east northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: south southwest 7 feet at 12 seconds, east northeast
5 feet at 6 seconds and east 5 feet at 12 seconds. scattered
showers in the morning, then numerous heavy showers with isolated
thunderstorms in the afternoon. 
.sunday night...east winds 15 to 20 knots. seas 8 to 11 feet.
wave detail: southwest 9 feet at 13 seconds, east 5 feet at
6 seconds and east 5 feet at 12 seconds. occasional heavy showers
with isolated thunderstorms. 
.monday...east southeast winds 20 to 25 knots. seas 12 to
15 feet, building to 15 to 17 feet in the afternoon. wave detail:
southwest 14 feet at 14 seconds, south southeast 9 feet at
7 seconds and east northeast 5 feet at 12 seconds. occasional
heavy showers with isolated thunderstorms. 
.monday night...southeast winds 20 to 25 knots. seas 14 to
18 feet, subsiding to 12 to 16 feet after midnight. wave detail:
west southwest 14 feet at 13 seconds, south southwest 10 feet at
8 seconds and east northeast 5 feet at 11 seconds. occasional
heavy showers with isolated thunderstorms. 
.tuesday...south winds 15 to 20 knots, easing to 7 to 10 knots in
the evening, backing to south southeast 10 to 15 knots after
midnight. seas 7 to 10 feet. wave detail: south southeast 7 feet
at 6 seconds, south southwest 5 feet at 14 seconds and east
3 feet at 13 seconds. occasional heavy showers in the morning,
then numerous showers in the afternoon. scattered showers through
the day. 
.wednesday...east southeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 4 feet at 6 seconds, south southwest
4 feet at 13 seconds and east 3 feet at 12 seconds. scattered
showers through the night, then numerous showers through the day.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051503
cwfhfo
expires:202609060400;;952183

coastal waters forecast
national weather service honolulu hi
503 am hst sat sep 5 2026

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


phz114-060400-
oahu windward waters-
503 am hst sat sep 5 2026

.today...east northeast winds 15 to 20 knots. seas 6 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 this morning. 
.tonight...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 4 feet at 11 seconds. scattered
showers. 
.sunday...east winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: east 6 feet at 12 seconds, east 5 feet at 5 seconds and
south southwest 5 feet at 12 seconds. scattered showers in the
morning, then numerous heavy showers with isolated thunderstorms
in the afternoon. 
.sunday night...east winds 15 to 20 knots. seas 8 to 11 feet.
wave detail: southwest 7 feet at 13 seconds, east 6 feet at
12 seconds and east 4 feet at 6 seconds. occasional heavy showers
with isolated thunderstorms. 
.monday...east winds 20 to 25 knots. seas 10 to 14 feet. wave
detail: southwest 11 feet at 14 seconds, east 7 feet at 6 seconds
and east 6 feet at 12 seconds. occasional heavy showers with
isolated thunderstorms. 
.monday night...east southeast winds 20 to 25 knots, becoming
southeast 15 to 20 knots after midnight. seas 10 to 14 feet. wave
detail: west southwest 11 feet at 13 seconds, east southeast
7 feet at 6 seconds and east 5 feet at 11 seconds. isolated
thunderstorms in the evening. occasional heavy showers. 
.tuesday...south southeast winds 15 to 20 knots, easing to
10 knots. seas 6 to 9 feet. wave detail: southeast 5 feet at
6 seconds, southwest 5 feet at 14 seconds and east 4 feet at
13 seconds. numerous heavy showers through the night, then
scattered showers through the day. 
.wednesday...east southeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 4 feet at 6 seconds, east 3 feet at
12 seconds and south southwest 3 feet at 13 seconds. scattered
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051503
cwfhfo
expires:202609060400;;952184

coastal waters forecast
national weather service honolulu hi
503 am hst sat sep 5 2026

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


phz115-060400-
oahu leeward waters-
503 am hst sat sep 5 2026

.today...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: south southwest 6 feet at 12 seconds and east 4 feet
at 5 seconds. isolated showers. 
.tonight...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: south southwest 5 feet at 11 seconds and east
northeast 4 feet at 5 seconds. scattered showers. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: southwest 7 feet at 12 seconds and east northeast
4 feet at 5 seconds. scattered showers in the morning. isolated
thunderstorms. numerous heavy showers in the afternoon. 
.sunday night...east winds 10 to 15 knots, rising to 15 to
20 knots after midnight. seas to 8 feet, building to 9 to 10 feet
after midnight. wave detail: southwest 9 feet at 13 seconds and
south southeast 4 feet at 6 seconds. occasional heavy showers
with isolated thunderstorms. 
.monday...east southeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 11 to 14 feet, building to 14 to
16 feet in the afternoon. wave detail: west southwest 14 feet at
14 seconds and south 7 feet at 7 seconds. occasional heavy
showers with isolated thunderstorms. 
.monday night...southeast winds 20 to 25 knots. seas 11 to
15 feet, subsiding to 9 to 13 feet after midnight. wave detail:
west southwest 12 feet at 12 seconds and south 8 feet at
7 seconds. occasional heavy showers with isolated thunderstorms. 
.tuesday...south winds 15 to 20 knots, becoming south southeast
to 10 knots. seas 6 to 9 feet. wave detail: south southeast
5 feet at 5 seconds and south southwest 5 feet at 14 seconds.
numerous heavy showers through the night, then scattered showers
through the day. 
.wednesday...east southeast winds to 10 knots, becoming east
after midnight. seas 4 to 5 feet. wave detail: south southwest
4 feet at 13 seconds and east 3 feet at 6 seconds. scattered
showers through the night, then numerous showers through the day.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051503
cwfhfo
expires:202609060400;;952185

coastal waters forecast
national weather service honolulu hi
503 am hst sat sep 5 2026

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


phz116-060400-
kaiwi channel-
503 am hst sat sep 5 2026

.today...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: south southwest 6 feet at 12 seconds, east 5 feet at
12 seconds and northeast 4 feet at 5 seconds. scattered showers
this morning. isolated showers this afternoon. 
.tonight...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: east 6 feet at 13 seconds, south southwest 5 feet at
11 seconds and northeast 4 feet at 6 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: southwest 6 feet at 12 seconds, east 5 feet at
12 seconds and northeast 4 feet at 5 seconds. scattered showers
in the morning. isolated thunderstorms. numerous heavy showers in
the afternoon. 
.sunday night...east winds 10 to 15 knots, rising to 15 to
20 knots after midnight. seas 7 to 10 feet. wave detail:
southwest 8 feet at 13 seconds, east 6 feet at 12 seconds and
east northeast 4 feet at 5 seconds. occasional heavy showers with
isolated thunderstorms. 
.monday...east southeast winds 15 to 20 knots. seas 10 to
14 feet. wave detail: west southwest 13 feet at 14 seconds, east
6 feet at 6 seconds and east northeast 5 feet at 12 seconds.
occasional heavy showers with isolated thunderstorms. 
.monday night...southeast winds 15 to 20 knots. seas 9 to
13 feet, subsiding to 8 to 11 feet after midnight. wave detail:
west southwest 11 feet at 11 seconds, south southwest 6 feet at
7 seconds and east northeast 5 feet at 12 seconds. isolated
thunderstorms in the evening. occasional heavy showers. 
.tuesday...south southeast winds 15 to 20 knots, easing to 7 to
10 knots. seas 5 to 8 feet. wave detail: south southeast 5 feet
at 5 seconds, south southwest 5 feet at 14 seconds and east
3 feet at 13 seconds. numerous heavy showers through the night,
then scattered showers through the day. 
.wednesday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots. seas 4 to 6 feet. wave detail: east northeast
4 feet at 6 seconds, south southwest 4 feet at 13 seconds and
east 3 feet at 12 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$