fzhw50 phfo 210339
cwfhfo
expires:202605211615;;379011

coastal waters forecast
national weather service honolulu hi
539 pm hst wed may 20 2026

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


phz113-211615-
kauai channel-
539 pm hst wed may 20 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. isolated showers in the morning. 
.thursday night...east northeast winds to 25 knots. seas 9 to
11 feet. isolated showers after midnight. 
.friday...east northeast winds 20 to 25 knots. seas 8 to 10 feet.
isolated showers in the afternoon. 
.friday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: south 3 feet at 17 seconds. isolated
showers. 
.saturday...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: south 3 feet at 16 seconds. isolated
showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. isolated showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 9 feet.
isolated showers. 
.monday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
isolated showers.  

$$

fzhw50 phfo 210339
cwfhfo
expires:202605211615;;379012

coastal waters forecast
national weather service honolulu hi
539 pm hst wed may 20 2026

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


phz114-211615-
oahu windward waters-
539 pm hst wed may 20 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 8 to 9 feet.
isolated showers this evening. scattered showers after midnight. 
.thursday...east northeast winds to 25 knots. seas 9 to 11 feet.
isolated showers in the morning. 
.thursday night...east northeast winds to 25 knots. seas 10 to
11 feet. isolated showers. 
.friday...east northeast winds 20 to 25 knots. seas 9 to 11 feet.
isolated showers. 
.friday night...east northeast winds 20 to 25 knots. seas 9 to
10 feet. isolated showers in the evening, then scattered showers
after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: north northwest 3 feet at 16 seconds.
scattered showers, mainly in the morning. 
.saturday night...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: north northwest 3 feet at 15 seconds.
isolated showers. 
.sunday...east winds to 20 knots. seas 8 to 9 feet. wave detail:
north northwest 3 feet at 12 seconds. isolated showers. scattered
showers after midnight. 
.monday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
isolated showers.  

$$

fzhw50 phfo 210339
cwfhfo
expires:202605211615;;379013

coastal waters forecast
national weather service honolulu hi
539 pm hst wed may 20 2026

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


phz115-211615-
oahu leeward waters-
539 pm hst wed may 20 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. 
.thursday night...east northeast winds 25 to 30 knots. seas 7 to
10 feet. 
.friday...east northeast winds to 25 knots. seas 5 to 8 feet.
wave detail: south 3 feet at 17 seconds. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: south 3 feet at 17 seconds. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: south 3 feet at 16 seconds. 
.saturday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: south 3 feet at 15 seconds. 
.sunday...east northeast winds 20 to 25 knots. seas 5 to 7 feet. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 7 feet. 

$$

fzhw50 phfo 210339
cwfhfo
expires:202605211615;;379014

coastal waters forecast
national weather service honolulu hi
539 pm hst wed may 20 2026

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


phz116-211615-
kaiwi channel-
539 pm hst wed may 20 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds to 25 knots. seas 6 to 9 feet. 
.thursday...east northeast winds 25 to 30 knots. seas 8 to
11 feet. 
.thursday night...east northeast winds 25 to 30 knots. seas 8 to
11 feet. 
.friday...east northeast winds to 25 knots. seas 7 to 10 feet.
wave detail: south southwest 3 feet at 17 seconds. 
.friday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: south 3 feet at 17 seconds. isolated
showers after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: north northwest 3 feet at 16 seconds and
south 3 feet at 16 seconds. isolated showers in the morning. 
.saturday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: north northwest 3 feet at 15 seconds and
south 3 feet at 15 seconds. 
.sunday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: north northwest 3 feet at 12 seconds. 
.monday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
isolated showers after midnight.  

$$