fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135285

coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025

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


phz113-180200-
kauai channel-
306 am hst wed sep 17 2025

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

.today...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east 5 feet at 6 seconds. scattered showers this
morning. isolated showers this afternoon. 
.tonight...east northeast winds 20 to 25 knots, becoming east
15 to 20 knots after midnight. seas 5 to 6 feet. wave detail:
east 5 feet at 7 seconds. isolated showers. 
.thursday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds and north northeast 3 feet at
8 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: northeast 5 feet at 7 seconds. scattered
showers. 
.friday...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 9 seconds. scattered showers. 
.friday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: northeast 5 feet at 7 seconds and south
southwest 3 feet at 17 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas to 7 feet.
wave detail: east northeast 5 feet at 6 seconds, south southwest
4 feet at 15 seconds and north northeast 3 feet at 11 seconds.
scattered showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 14 seconds. scattered showers.  

$$

fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135286

coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025

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


phz114-180200-
oahu windward waters-
306 am hst wed sep 17 2025

.today...east winds 15 to 20 knots. seas to 5 feet. wave detail:
east 5 feet at 6 seconds. scattered showers, mainly this morning.
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 6 feet at 7 seconds. isolated showers. 
.thursday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east southeast 6 feet at 7 seconds and north 3 feet at
8 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east southeast 6 feet at 6 seconds and north
3 feet at 8 seconds. scattered showers. 
.friday...east northeast winds to 15 knots. seas to 6 feet. wave
detail: east southeast 5 feet at 6 seconds and north 3 feet at
9 seconds. scattered showers. 
.friday night...east northeast winds to 15 knots. seas 6 to
7 feet. wave detail: east northeast 5 feet at 7 seconds.
scattered showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 5 feet at 6 seconds and north northeast 3 feet at
12 seconds. scattered showers in the morning, then isolated
showers in the afternoon. scattered showers through the day. 
.sunday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and north northeast 3 feet at
11 seconds. scattered showers.  

$$

fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135287

coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025

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


phz115-180200-
oahu leeward waters-
306 am hst wed sep 17 2025

.today...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 5 feet at 7 seconds. 
.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 5 feet at 7 seconds. isolated
showers. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 7 seconds. 
.thursday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 7 seconds. isolated
showers. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
3 feet at 17 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 15 seconds. scattered showers. 
.sunday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 14 seconds. scattered showers.  

$$

fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135288

coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025

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


phz116-180200-
kaiwi channel-
306 am hst wed sep 17 2025

.today...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers this
morning. 
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 6 seconds. 
.thursday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: northeast 6 feet at 7 seconds. 
.thursday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: northeast 6 feet at 7 seconds. isolated
showers. 
.friday...east northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northeast 3 feet
at 9 seconds. isolated showers. 
.friday night...northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: northeast 5 feet at 7 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: northeast 5 feet at 7 seconds and south
southwest 3 feet at 15 seconds. scattered showers, mainly in the
morning. 
.sunday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 14 seconds. isolated showers.  

$$