fzhw50 phfo 210126
cwfhfo
expires:202604211415;;719551

coastal waters forecast
national weather service honolulu hi
326 pm hst mon apr 20 2026

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


phz113-211415-
kauai channel-
326 pm hst mon apr 20 2026

.tonight...east winds 7 to 10 knots. seas to 3 feet. wave detail:
east southeast 3 feet at 5 seconds. isolated showers. 
.tuesday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 9 seconds. 
.tuesday night...northeast winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: north northeast 4 feet at 15 seconds and northwest
3 feet at 14 seconds. 
.wednesday...northeast winds 10 to 15 knots. seas to 5 feet. wave
detail: north northeast 4 feet at 14 seconds and north northwest
3 feet at 13 seconds. 
.wednesday night...northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: north northeast 4 feet at 12 seconds, east northeast
3 feet at 4 seconds and northwest 3 feet at 12 seconds. 
.thursday...northeast winds to 15 knots, rising to 20 knots in
the afternoon. seas 5 to 7 feet. wave detail: east northeast
5 feet at 5 seconds, north northeast 4 feet at 11 seconds and
northwest 3 feet at 12 seconds. 
.thursday night...northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 5 seconds and north
northeast 4 feet at 10 seconds. 
.friday...northeast winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east northeast 5 feet at 6 seconds, northeast 4 feet at
9 seconds and northwest 3 feet at 12 seconds. 
.saturday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 7 seconds and north
northwest 3 feet at 13 seconds.  

$$

fzhw50 phfo 210126
cwfhfo
expires:202604211415;;719552

coastal waters forecast
national weather service honolulu hi
326 pm hst mon apr 20 2026

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


phz114-211415-
oahu windward waters-
326 pm hst mon apr 20 2026

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

$$

fzhw50 phfo 210126
cwfhfo
expires:202604211415;;719553

coastal waters forecast
national weather service honolulu hi
326 pm hst mon apr 20 2026

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


phz115-211415-
oahu leeward waters-
326 pm hst mon apr 20 2026

.tonight...east winds 7 to 10 knots. seas to 3 feet. wave detail:
east southeast 3 feet at 5 seconds. isolated showers. 
.tuesday...east northeast winds 7 to 10 knots. seas 3 to 4 feet. 
.tuesday night...northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: northwest 3 feet at 14 seconds. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: north northwest 3 feet at 14 seconds. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: northwest 3 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 4 to 6 feet. wave detail: east
northeast 4 feet at 5 seconds and west northwest 3 feet at
16 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds and west
northwest 3 feet at 15 seconds. 
.friday...northeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east northeast 5 feet at 5 seconds and northwest 3 feet
at 12 seconds. 
.saturday...east northeast winds to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds and north
northwest 3 feet at 13 seconds.  

$$

fzhw50 phfo 210126
cwfhfo
expires:202604211415;;719554

coastal waters forecast
national weather service honolulu hi
326 pm hst mon apr 20 2026

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


phz116-211415-
kaiwi channel-
326 pm hst mon apr 20 2026

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

$$