fzhw50 phfo 211344
cwfhfo
expires:202609220215;;819762

coastal waters forecast
national weather service honolulu hi
344 am hst mon sep 21 2026

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


phz113-220215-
kauai channel-
344 am hst mon sep 21 2026

.today...east northeast winds 15 to 20 knots. seas 7 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and south 4 feet
at 14 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 4 feet at 13 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 6 seconds, north 3 feet at
12 seconds and south southwest 3 feet at 12 seconds. isolated
showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
3 feet at 11 seconds. scattered showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
3 feet at 10 seconds. isolated showers. 
.wednesday night...northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
northeast 3 feet at 9 seconds. isolated showers in the evening,
then scattered showers after midnight. 
.thursday...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 6 seconds.
scattered showers. 
.friday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots. seas 5 to 8 feet. wave detail: east northeast 7 feet at
7 seconds. scattered showers.  

$$

fzhw50 phfo 211344
cwfhfo
expires:202609220215;;819763

coastal waters forecast
national weather service honolulu hi
344 am hst mon sep 21 2026

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


phz114-220215-
oahu windward waters-
344 am hst mon sep 21 2026

.today...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.tonight...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east northeast 5 feet at 6 seconds. scattered
showers. 
.tuesday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east 5 feet at 6 seconds and north 3 feet at
12 seconds. scattered showers. 
.tuesday night...east winds 20 to 25 knots. seas to 6 feet. wave
detail: east 5 feet at 6 seconds and north 3 feet at 11 seconds.
scattered showers, mainly in the evening. 
.wednesday...east northeast winds 20 to 25 knots. seas to 6 feet.
wave detail: east 5 feet at 6 seconds and north 3 feet at
10 seconds. isolated showers. 
.wednesday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and north 3 feet at
9 seconds. scattered showers. 
.thursday...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east 6 feet at 7 seconds. scattered showers.
.friday...east northeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east 7 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 211344
cwfhfo
expires:202609220215;;819764

coastal waters forecast
national weather service honolulu hi
344 am hst mon sep 21 2026

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


phz115-220215-
oahu leeward waters-
344 am hst mon sep 21 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and south 4 feet at
14 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 6 seconds. isolated showers
in the afternoon. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds. isolated
showers. 
.wednesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.thursday...northeast winds 15 to 20 knots, becoming east
northeast 20 to 25 knots. seas 4 to 6 feet. wave detail: east
northeast 6 feet at 6 seconds. scattered showers. 
.friday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds. scattered
showers, mainly in the morning.  

$$

fzhw50 phfo 211344
cwfhfo
expires:202609220215;;819765

coastal waters forecast
national weather service honolulu hi
344 am hst mon sep 21 2026

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


phz116-220215-
kaiwi channel-
344 am hst mon sep 21 2026

.today...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: northeast 6 feet at 6 seconds and south 4 feet at
14 seconds. 
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: northeast 6 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and north
northeast 3 feet at 12 seconds. isolated showers. 
.tuesday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
3 feet at 11 seconds. 
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
3 feet at 10 seconds. isolated showers. 
.wednesday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and north
3 feet at 9 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.thursday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 4 to 6 feet. wave detail: east
northeast 6 feet at 6 seconds. scattered showers. 
.friday...east northeast winds 25 to 30 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds. scattered
showers, mainly in the morning.  

$$