fzhw50 phfo 070118
cwfhfo
expires:202604071430;;952067

coastal waters forecast
national weather service honolulu hi
318 pm hst mon apr 6 2026

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


phz113-071430-
kauai channel-
318 pm hst mon apr 6 2026

.tonight...southeast winds 10 to 15 knots, becoming 7 to 10 knots
after midnight. seas 3 to 5 feet. wave detail: east southeast
4 feet at 5 seconds. scattered showers. 
.tuesday...east southeast winds 7 to 10 knots, backing to east
10 to 15 knots in the afternoon. seas 4 to 6 feet. wave detail:
east southeast 4 feet at 5 seconds and south 4 feet at
18 seconds. scattered showers. 
.tuesday night...east winds 10 to 15 knots. seas 6 to 8 feet.
wave detail: east southeast 4 feet at 6 seconds, south 4 feet at
18 seconds, northeast 3 feet at 11 seconds and northwest 3 feet
at 15 seconds. scattered showers. 
.wednesday...southeast winds to 10 knots. seas 6 to 8 feet. wave
detail: east southeast 4 feet at 6 seconds, south 4 feet at
16 seconds, northeast 3 feet at 11 seconds and northwest 3 feet
at 13 seconds. scattered heavy showers in the morning. a slight
chance of thunderstorms. numerous heavy showers in the afternoon.
.wednesday night...south southeast winds to 10 knots, rising to
15 to 20 knots after midnight. seas 7 to 9 feet. wave detail:
southeast 6 feet at 7 seconds, south 4 feet at 15 seconds, north
northeast 3 feet at 10 seconds and northwest 3 feet at
12 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.thursday...south southeast winds 20 to 25 knots. seas 9 to
10 feet, building to 10 to 12 feet in the afternoon. wave detail:
south southeast 9 feet at 8 seconds and south 5 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.thursday night...south southeast winds to 25 knots. seas 10 to
12 feet. wave detail: south southeast 10 feet at 8 seconds and
south 5 feet at 14 seconds. frequent heavy showers with a slight
chance of thunderstorms. 
.friday...south southwest winds to 20 knots, veering to west
southwest. seas 7 to 10 feet. wave detail: southeast 8 feet at
7 seconds, south 5 feet at 13 seconds and northwest 3 feet at
11 seconds. numerous heavy showers in the morning, then scattered
showers. 
.saturday...southwest winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: west southwest 4 feet at 5 seconds, northwest 4 feet
at 11 seconds and south 4 feet at 13 seconds. isolated showers
through the night, then scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 070118
cwfhfo
expires:202604071430;;952068

coastal waters forecast
national weather service honolulu hi
318 pm hst mon apr 6 2026

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


phz114-071430-
oahu windward waters-
318 pm hst mon apr 6 2026

.tonight...east southeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds and northwest
3 feet at 17 seconds. isolated showers this evening, then
scattered showers after midnight. 
.tuesday...east southeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds and northwest
4 feet at 15 seconds. scattered showers. 
.tuesday night...east winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 6 to 8 feet. wave detail: east
southeast 5 feet at 6 seconds, northwest 5 feet at 14 seconds and
northeast 3 feet at 11 seconds. scattered showers. 
.wednesday...winds variable less than 10 knots, becoming
southeast 7 to 10 knots in the afternoon. seas 7 to 8 feet. wave
detail: east 5 feet at 7 seconds, northwest 5 feet at 13 seconds
and north northeast 3 feet at 11 seconds. scattered heavy showers
with a slight chance of thunderstorms. 
.wednesday night...southeast winds to 10 knots, becoming south
southeast after midnight. seas 7 to 9 feet. wave detail: east
southeast 6 feet at 7 seconds, northwest 5 feet at 12 seconds,
south southwest 4 feet at 15 seconds and north northeast 3 feet
at 10 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.thursday...south southeast winds to 15 knots. seas 6 to 9 feet.
wave detail: southeast 6 feet at 7 seconds, northwest 4 feet at
11 seconds, south southwest 4 feet at 14 seconds and north
northeast 3 feet at 10 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.thursday night...south southeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: southeast 8 feet at 8 seconds, south
southwest 4 feet at 14 seconds and northwest 3 feet at
11 seconds. frequent heavy showers. 
.friday...south southeast winds 15 to 20 knots, becoming south
southwest 20 to 25 knots in the afternoon, then becoming
southwest 15 to 20 knots. seas 6 to 9 feet. wave detail: east
southeast 8 feet at 9 seconds, northwest 4 feet at 12 seconds and
south southwest 4 feet at 13 seconds. numerous heavy showers
through the night, then scattered showers through the day. 
.saturday...southwest winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: northwest 5 feet at 10 seconds and east southeast
4 feet at 7 seconds. scattered showers. a slight chance of
thunderstorms after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 070118
cwfhfo
expires:202604071430;;952069

coastal waters forecast
national weather service honolulu hi
318 pm hst mon apr 6 2026

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


phz115-071430-
oahu leeward waters-
318 pm hst mon apr 6 2026

.tonight...southeast winds 10 to 15 knots, backing to east
southeast 7 to 10 knots after midnight. seas 3 to 4 feet. wave
detail: southeast 3 feet at 5 seconds. isolated showers. 
.tuesday...east southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: south 4 feet at 18 seconds and east southeast 3 feet
at 5 seconds. scattered showers. 
.tuesday night...southeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: south 4 feet at 18 seconds, east southeast
3 feet at 6 seconds and northwest 3 feet at 14 seconds. scattered
showers. 
.wednesday...southeast winds to 15 knots, easing to 10 knots in
the afternoon. seas 5 to 6 feet. wave detail: southeast 4 feet at
5 seconds, south 4 feet at 16 seconds and northwest 3 feet at
13 seconds. scattered heavy showers in the morning. a slight
chance of thunderstorms. numerous heavy showers in the afternoon.
.wednesday night...south southeast winds to 10 knots, rising to
20 knots after midnight. seas 5 to 7 feet, building to 7 to
9 feet after midnight. wave detail: south southeast 7 feet at
7 seconds, south 5 feet at 15 seconds and north northwest 3 feet
at 12 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.thursday...south southeast winds to 20 knots. seas 8 to 11 feet.
wave detail: south southeast 9 feet at 8 seconds, south 5 feet at
14 seconds and north northwest 3 feet at 11 seconds. frequent
heavy showers with a slight chance of thunderstorms. 
.thursday night...south southeast winds to 25 knots. seas 9 to
11 feet. wave detail: south southeast 9 feet at 7 seconds and
south 5 feet at 14 seconds. a slight chance of thunderstorms in
the evening. frequent heavy showers. 
.friday...south winds 20 to 25 knots, becoming west southwest to
15 knots. seas 7 to 10 feet. wave detail: south southeast 8 feet
at 7 seconds, south 5 feet at 13 seconds and northwest 3 feet at
11 seconds. numerous heavy showers in the morning, then scattered
showers. 
.saturday...southwest winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: south 4 feet at 13 seconds, west 3 feet at 5 seconds
and northwest 3 feet at 10 seconds. scattered showers. a slight
chance of thunderstorms after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 070118
cwfhfo
expires:202604071430;;952070

coastal waters forecast
national weather service honolulu hi
318 pm hst mon apr 6 2026

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


phz116-071430-
kaiwi channel-
318 pm hst mon apr 6 2026

.tonight...east winds 15 to 20 knots, becoming east southeast
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
east southeast 4 feet at 5 seconds. isolated showers. 
.tuesday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 6 seconds, northwest 3 feet at
15 seconds and south southwest 3 feet at 18 seconds. scattered
showers. 
.tuesday night...east southeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east southeast 4 feet at 6 seconds,
northwest 4 feet at 14 seconds, south southwest 4 feet at
18 seconds and north northeast 3 feet at 11 seconds. scattered
showers. 
.wednesday...southeast winds 7 to 10 knots. seas 6 to 8 feet.
wave detail: east southeast 4 feet at 5 seconds, northwest 4 feet
at 13 seconds, south southwest 4 feet at 16 seconds and north
northeast 3 feet at 10 seconds. scattered heavy showers with a
slight chance of thunderstorms. 
.wednesday night...southeast winds 7 to 10 knots, becoming south
southeast 15 to 20 knots after midnight. seas 6 to 9 feet. wave
detail: southeast 6 feet at 7 seconds, northwest 4 feet at
12 seconds, south southwest 4 feet at 15 seconds and north
northeast 3 feet at 10 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.thursday...south southeast winds 15 to 20 knots. seas 8 to
9 feet. wave detail: south southeast 8 feet at 8 seconds, south
4 feet at 14 seconds, north northeast 3 feet at 9 seconds and
northwest 3 feet at 11 seconds. a slight chance of thunderstorms
in the morning. numerous heavy showers. 
.thursday night...south southeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: south southeast 9 feet at 7 seconds and
south southwest 5 feet at 14 seconds. frequent heavy showers. 
.friday...south southeast winds 20 to 25 knots, becoming
southwest 15 to 20 knots. seas 6 to 9 feet. wave detail:
southeast 8 feet at 7 seconds, south southwest 5 feet at
13 seconds and northwest 3 feet at 12 seconds. numerous heavy
showers through the night, then scattered showers through the
day. 
.saturday...southwest winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: northwest 4 feet at 10 seconds, south southwest
4 feet at 13 seconds and southwest 3 feet at 5 seconds. scattered
showers. a slight chance of thunderstorms after midnight.  

winds and seas higher in and near tstms.

$$