fzhw50 phfo 010150
cwfhfo
expires:202608011415;;418052

coastal waters forecast
national weather service honolulu hi
350 pm hst fri jul 31 2026

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


phz113-011415-
kauai channel-
350 pm hst fri jul 31 2026

...small craft advisory in effect through saturday afternoon...

.tonight...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 9 feet at 8 seconds and south 3 feet
at 12 seconds. isolated showers after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 8 seconds. isolated showers
in the afternoon. 
.saturday night...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east northeast 8 feet at 8 seconds.
scattered showers. 
.sunday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds and east 3 feet
at 14 seconds. scattered showers, mainly in the morning. 
.sunday night...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds and east
3 feet at 13 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.monday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and east 3 feet at
12 seconds. isolated showers. 
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 8 seconds and east
3 feet at 11 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 9 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 3 feet at 6 seconds. scattered showers
in the morning, then isolated showers through the night.
scattered showers after midnight.  

$$

fzhw50 phfo 010150
cwfhfo
expires:202608011415;;418053

coastal waters forecast
national weather service honolulu hi
350 pm hst fri jul 31 2026

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


phz114-011415-
oahu windward waters-
350 pm hst fri jul 31 2026

...small craft advisory in effect through saturday afternoon...

.tonight...east northeast winds 20 to 25 knots. seas 9 to
10 feet. wave detail: east 9 feet at 8 seconds. isolated showers.
.saturday...east northeast winds 20 to 25 knots. seas to 10 feet.
wave detail: east 9 feet at 8 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.saturday night...east northeast winds 20 to 25 knots. seas 9 to
10 feet. wave detail: east 9 feet at 9 seconds. scattered
showers. 
.sunday...east northeast winds to 20 knots. seas 8 to 9 feet.
wave detail: east 8 feet at 8 seconds and east 5 feet at
14 seconds. scattered showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east 7 feet at 7 seconds and east 4 feet at
13 seconds. scattered showers. 
.monday...east northeast winds to 15 knots. seas to 6 feet. wave
detail: east 5 feet at 8 seconds and east 4 feet at 12 seconds.
scattered showers. 
.monday night...east northeast winds to 15 knots. seas to 6 feet.
wave detail: east 5 feet at 8 seconds and east 4 feet at
11 seconds. scattered showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 9 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds. scattered showers.  

$$

fzhw50 phfo 010150
cwfhfo
expires:202608011415;;418054

coastal waters forecast
national weather service honolulu hi
350 pm hst fri jul 31 2026

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


phz115-011415-
oahu leeward waters-
350 pm hst fri jul 31 2026

...small craft advisory in effect through saturday afternoon...

.tonight...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east southeast 9 feet at 8 seconds and south 3 feet
at 12 seconds. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east southeast 9 feet at 8 seconds. 
.saturday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 6 seconds. 
.sunday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds. 
.sunday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 6 seconds. isolated
showers. 
.monday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.monday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 4 feet. wave detail:
east 4 feet at 5 seconds. isolated showers. 
.tuesday...east northeast winds 7 to 10 knots, backing to
northeast 10 to 15 knots in the evening, veering to east
northeast 7 to 10 knots after midnight. seas 3 to 4 feet. wave
detail: east 3 feet at 8 seconds. isolated showers. 
.wednesday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots. seas 3 to 4 feet. wave detail: east 3 feet at
6 seconds. isolated showers.  

$$

fzhw50 phfo 010150
cwfhfo
expires:202608011415;;418055

coastal waters forecast
national weather service honolulu hi
350 pm hst fri jul 31 2026

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


phz116-011415-
kaiwi channel-
350 pm hst fri jul 31 2026

...small craft advisory in effect through saturday afternoon...

.tonight...east northeast winds to 25 knots. seas 8 to 10 feet.
wave detail: east 9 feet at 8 seconds. 
.saturday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 8 seconds. 
.saturday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 8 seconds.
isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds and east 4 feet
at 14 seconds. isolated showers. 
.sunday night...east northeast winds to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 6 seconds and east
4 feet at 13 seconds. isolated showers. 
.monday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 8 seconds and east 4 feet
at 12 seconds. isolated showers. 
.monday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 8 seconds and east
4 feet at 11 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 9 seconds. isolated
showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 

$$