fzhw50 phfo 271330
cwfhfo
expires:202604280230;;612319

coastal waters forecast
national weather service honolulu hi
330 am hst mon apr 27 2026

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


phz113-280230-
kauai channel-
330 am hst mon apr 27 2026

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

$$

fzhw50 phfo 271330
cwfhfo
expires:202604280230;;612320

coastal waters forecast
national weather service honolulu hi
330 am hst mon apr 27 2026

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


phz114-280230-
oahu windward waters-
330 am hst mon apr 27 2026

.today...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 4 feet at 7 seconds and north northwest 3 feet at
11 seconds. isolated showers this morning. 
.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. isolated showers. 
.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. scattered showers, mainly in the morning. 
.tuesday night...east northeast winds to 15 knots. seas 5 to
6 feet. wave detail: east 5 feet at 7 seconds and northwest
3 feet at 13 seconds. scattered showers. 
.wednesday...east northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and northwest 3 feet at
12 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. seas 5 to
7 feet. wave detail: east 5 feet at 7 seconds and north northwest
4 feet at 12 seconds. scattered showers. 
.thursday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 5 feet at 7 seconds and north northwest
4 feet at 11 seconds. scattered showers through the night, then
isolated showers in the evening. scattered showers after
midnight. 
.friday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 8 seconds and north northwest 6 feet at
18 seconds. scattered showers in the morning, then isolated
showers through the night. scattered showers after midnight.  

$$

fzhw50 phfo 271330
cwfhfo
expires:202604280230;;612321

coastal waters forecast
national weather service honolulu hi
330 am hst mon apr 27 2026

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


phz115-280230-
oahu leeward waters-
330 am hst mon apr 27 2026

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

$$

fzhw50 phfo 271330
cwfhfo
expires:202604280230;;612322

coastal waters forecast
national weather service honolulu hi
330 am hst mon apr 27 2026

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


phz116-280230-
kaiwi channel-
330 am hst mon apr 27 2026

.today...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. 
.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. isolated showers after midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and north 3 feet
at 14 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 13 seconds. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 12 seconds. isolated showers. 
.wednesday night...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 12 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and north
northwest 4 feet at 11 seconds. isolated showers. 
.friday...east northeast winds to 15 knots, rising to 20 knots.
seas 5 to 8 feet. wave detail: east northeast 6 feet at 7 seconds
and north northwest 6 feet at 16 seconds. isolated showers.  

$$