fzhw50 phfo 190125
cwfhfo
expires:202605191345;;797884

coastal waters forecast
national weather service honolulu hi
325 pm hst mon may 18 2026

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


phz113-191345-
kauai channel-
325 pm hst mon may 18 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds. isolated showers. 
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 7 feet at 7 seconds. isolated showers. 
.wednesday night...east northeast winds to 20 knots. seas 7 to
8 feet. wave detail: east 7 feet at 7 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the morning. 
.thursday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 7 seconds.
isolated showers after midnight. 
.friday...east northeast winds to 20 knots, rising to 25 knots in
the evening, easing to 20 knots after midnight. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. isolated showers
through the day. 
.saturday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. isolated showers
in the morning. isolated showers through the day.  

$$

fzhw50 phfo 190125
cwfhfo
expires:202605191345;;797885

coastal waters forecast
national weather service honolulu hi
325 pm hst mon may 18 2026

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


phz114-191345-
oahu windward waters-
325 pm hst mon may 18 2026

.tonight...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 5 feet at 7 seconds. isolated showers after
midnight. 
.tuesday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds. isolated showers. 
.tuesday night...east winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 7 seconds. isolated showers. 
.wednesday...east winds to 20 knots. seas 7 to 8 feet. wave
detail: east 7 feet at 8 seconds. isolated showers. 
.wednesday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 7 feet at 8 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 8 feet at 8 seconds. isolated showers
in the morning. 
.thursday night...east northeast winds 20 to 25 knots. seas 9 to
10 feet. wave detail: east 9 feet at 8 seconds. isolated showers.
.friday...east northeast winds 20 to 25 knots. seas to 9 feet.
wave detail: east 8 feet at 7 seconds. isolated showers, then
scattered showers after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 8 feet at 7 seconds. scattered showers
in the morning. isolated showers.  

$$

fzhw50 phfo 190125
cwfhfo
expires:202605191345;;797886

coastal waters forecast
national weather service honolulu hi
325 pm hst mon may 18 2026

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


phz115-191345-
oahu leeward waters-
325 pm hst mon may 18 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 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 5 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers
after midnight. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. 
.wednesday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 6 feet at 6 seconds. 
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 6 seconds. 
.thursday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 8 feet at 7 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds and south 3 feet
at 16 seconds. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 6 seconds and south
3 feet at 15 seconds.  

$$

fzhw50 phfo 190125
cwfhfo
expires:202605191345;;797887

coastal waters forecast
national weather service honolulu hi
325 pm hst mon may 18 2026

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


phz116-191345-
kaiwi channel-
325 pm hst mon may 18 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers after
midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. 
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. 
.wednesday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds. 
.thursday...east northeast winds to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. 
.thursday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 7 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds and south 3 feet
at 16 seconds. isolated showers after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 8 feet at 7 seconds and south
3 feet at 15 seconds. isolated showers in the morning.  

$$