fzhw50 phfo 041313
cwfhfo
expires:202604050130;;818795

coastal waters forecast
national weather service honolulu hi
313 am hst sat apr 4 2026

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


phz113-050130-
kauai channel-
313 am hst sat apr 4 2026

.today...east northeast winds to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 5 seconds. isolated showers this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers after
midnight. 
.sunday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
morning. 
.sunday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. isolated showers. 
.monday night...east southeast winds 10 to 15 knots, veering to
south southeast 7 to 10 knots after midnight. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
20 seconds. scattered showers, mainly in the evening. 
.tuesday...winds variable less than 10 knots, becoming east 7 to
10 knots. seas 5 to 8 feet. wave detail: east 4 feet at
5 seconds, south 4 feet at 18 seconds, north northeast 3 feet at
12 seconds and northwest 3 feet at 14 seconds. isolated showers
through the night. scattered heavy showers through the day. 
.wednesday...winds variable less than 10 knots, becoming south
southeast to 10 knots in the afternoon, rising to 15 knots in the
evening, becoming south after midnight. seas 5 to 8 feet. wave
detail: southeast 7 feet at 7 seconds, south 5 feet at
15 seconds, northwest 4 feet at 13 seconds and north northeast
3 feet at 10 seconds. numerous heavy showers.  

$$

fzhw50 phfo 041313
cwfhfo
expires:202604050130;;818796

coastal waters forecast
national weather service honolulu hi
313 am hst sat apr 4 2026

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


phz114-050130-
oahu windward waters-
313 am hst sat apr 4 2026

.today...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. isolated showers this
morning. 
.tonight...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated showers
after midnight. 
.sunday...east winds 10 to 15 knots. seas to 4 feet. wave detail:
east southeast 3 feet at 5 seconds. isolated showers in the
morning. 
.sunday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 5 seconds and northwest 3 feet
at 14 seconds. isolated showers. 
.monday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east southeast 4 feet at 5 seconds and northwest 3 feet at
12 seconds. isolated showers. 
.monday night...east southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east southeast 4 feet at 6 seconds and
northwest 3 feet at 18 seconds. isolated showers. 
.tuesday...east southeast winds 7 to 10 knots. seas 5 to 8 feet.
wave detail: northwest 5 feet at 14 seconds, east southeast
4 feet at 6 seconds and north northeast 3 feet at 12 seconds.
isolated showers, then scattered heavy showers after midnight. 
.wednesday...southeast winds 7 to 10 knots, becoming south 15 to
20 knots. seas 6 to 9 feet. wave detail: east southeast 6 feet at
7 seconds, northwest 6 feet at 13 seconds, north northeast 3 feet
at 10 seconds and south southwest 3 feet at 15 seconds. scattered
heavy showers in the morning, then occasional heavy showers.  

$$

fzhw50 phfo 041313
cwfhfo
expires:202604050130;;818797

coastal waters forecast
national weather service honolulu hi
313 am hst sat apr 4 2026

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


phz115-050130-
oahu leeward waters-
313 am hst sat apr 4 2026

.today...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 5 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 5 seconds. 
.sunday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. 
.sunday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 3 feet at 5 seconds. 
.monday...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 5 seconds. isolated showers. 
.monday night...east southeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: east 3 feet at 5 seconds and south southwest
3 feet at 18 seconds. isolated showers. 
.tuesday...winds variable less than 10 knots, becoming east
northeast 7 to 10 knots in the evening, then becoming variable
less than 10 knots after midnight. seas 5 to 6 feet. wave detail:
south 4 feet at 18 seconds, east 3 feet at 5 seconds and
northwest 3 feet at 14 seconds. isolated showers in the
afternoon. scattered heavy showers through the day. 
.wednesday...winds variable less than 10 knots, becoming south
southeast 7 to 10 knots in the afternoon, then becoming 10 to
15 knots in the evening, becoming south 15 to 20 knots after
midnight. seas 5 to 7 feet. wave detail: southeast 7 feet at
7 seconds, south southwest 5 feet at 15 seconds and north
northwest 3 feet at 13 seconds. scattered heavy showers in the
morning, then occasional heavy showers.  

$$

fzhw50 phfo 041313
cwfhfo
expires:202604050130;;818798

coastal waters forecast
national weather service honolulu hi
313 am hst sat apr 4 2026

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


phz116-050130-
kaiwi channel-
313 am hst sat apr 4 2026

.today...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers this
morning. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers after
midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 4 seconds. isolated showers
in the morning. 
.sunday night...east northeast winds to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east northeast 4 feet at 5 seconds. isolated showers. 
.monday night...east southeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds and south southwest
3 feet at 17 seconds. isolated showers. 
.tuesday...east winds 7 to 10 knots. seas 5 to 7 feet. wave
detail: east 4 feet at 5 seconds, northwest 4 feet at 14 seconds,
south southwest 4 feet at 18 seconds and north northeast 3 feet
at 12 seconds. isolated showers in the afternoon. scattered heavy
showers through the day. 
.wednesday...south southeast winds 7 to 10 knots, becoming south
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
southeast 7 feet at 7 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 in the morning, then
occasional heavy showers.  

$$