fzhw50 phfo 280148
cwfhfo
expires:202604281415;;643235

coastal waters forecast
national weather service honolulu hi
348 pm hst mon apr 27 2026

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


phz113-281415-
kauai channel-
348 pm hst mon apr 27 2026

.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds. scattered showers, mainly
this evening. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds and north northwest
3 feet at 13 seconds. isolated showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and north northwest
3 feet at 12 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 4 feet at 6 seconds and north northwest
4 feet at 11 seconds. isolated showers. 
.thursday night...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and north northwest
4 feet at 11 seconds. isolated showers. 
.friday...east northeast winds to 20 knots, easing to 15 knots
after midnight. seas 5 to 7 feet. wave detail: east northeast
5 feet at 6 seconds and north northwest 5 feet at 18 seconds.
isolated showers. 
.saturday...east northeast winds to 15 knots, easing to 10 knots
after midnight. seas 5 to 7 feet. wave detail: east 5 feet at
6 seconds and north northwest 4 feet at 14 seconds. isolated
showers. scattered showers after midnight.  

$$

fzhw50 phfo 280148
cwfhfo
expires:202604281415;;643236

coastal waters forecast
national weather service honolulu hi
348 pm hst mon apr 27 2026

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


phz114-281415-
oahu windward waters-
348 pm hst mon apr 27 2026

.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds and north northwest 3 feet at
10 seconds. scattered showers, mainly this evening. 
.tuesday...east northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 7 seconds and northwest 3 feet at
15 seconds. 
.tuesday night...east northeast winds to 15 knots. seas to
5 feet. wave detail: east 4 feet at 7 seconds and northwest
3 feet at 13 seconds. scattered showers. 
.wednesday...east northeast winds to 15 knots. seas to 5 feet.
wave detail: east 4 feet at 6 seconds and northwest 3 feet at
12 seconds. scattered showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 7 seconds and north northwest
4 feet at 12 seconds. scattered showers. 
.thursday...east northeast winds to 20 knots. seas to 6 feet.
wave detail: east 5 feet at 7 seconds and north northwest 4 feet
at 11 seconds. scattered showers. 
.thursday night...east northeast winds to 20 knots. seas to
6 feet. wave detail: east 5 feet at 7 seconds and north northwest
4 feet at 11 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.friday...east northeast winds to 20 knots, becoming east after
midnight. seas 6 to 9 feet. wave detail: east 6 feet at 7 seconds
and north northwest 6 feet at 16 seconds. scattered showers in
the morning, then isolated showers through the night. scattered
showers after midnight. 
.saturday...east winds to 15 knots, easing to 10 knots after
midnight. seas 6 to 8 feet. wave detail: east 6 feet at 7 seconds
and northwest 5 feet at 14 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 280148
cwfhfo
expires:202604281415;;643237

coastal waters forecast
national weather service honolulu hi
348 pm hst mon apr 27 2026

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


phz115-281415-
oahu leeward waters-
348 pm hst mon apr 27 2026

.tonight...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds. isolated showers
in the morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds to 20 knots, easing to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
4 feet at 5 seconds and north northwest 3 feet at 12 seconds.
isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds and north northwest
3 feet at 11 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and north northwest
3 feet at 11 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and north northwest 4 feet
at 18 seconds. isolated showers in the morning. isolated showers
through the day. 
.saturday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots. seas 4 to 6 feet. wave detail: east 5 feet at 5 seconds
and north northwest 3 feet at 14 seconds. isolated showers in the
morning. isolated showers through the day.  

$$

fzhw50 phfo 280148
cwfhfo
expires:202604281415;;643238

coastal waters forecast
national weather service honolulu hi
348 pm hst mon apr 27 2026

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


phz116-281415-
kaiwi channel-
348 pm hst mon apr 27 2026

.tonight...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and north 3 feet at
10 seconds. scattered showers this evening. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and north 3 feet at
14 seconds. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds and north northwest
3 feet at 13 seconds. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and north northwest 3 feet
at 12 seconds. isolated showers. 
.wednesday night...east northeast winds to 20 knots, easing to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
northeast 5 feet at 6 seconds and north northwest 4 feet at
12 seconds. isolated showers. 
.thursday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and north
northwest 4 feet at 11 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
northwest 4 feet at 11 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: east northeast 6 feet at 6 seconds and north
northwest 5 feet at 18 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots, easing to
10 knots after midnight. seas 5 to 7 feet. wave detail: east
northeast 6 feet at 6 seconds and north northwest 5 feet at
14 seconds. isolated showers.  

$$