fzhw50 phfo 310109
cwfhfo
expires:202510311400;;586932

coastal waters forecast
national weather service honolulu hi
308 pm hst thu oct 30 2025

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


phz113-311400-
kauai channel-
309 pm hst thu oct 30 2025

.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 14 seconds. scattered showers. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds and north northwest 3 feet
at 12 seconds. isolated showers. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and north northwest
4 feet at 12 seconds. isolated showers. 
.saturday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: north northwest 6 feet at 14 seconds and
east 4 feet at 6 seconds. isolated showers. 
.saturday night...northeast winds to 10 knots. seas 5 to 7 feet.
wave detail: north northwest 6 feet at 13 seconds and east 4 feet
at 5 seconds. scattered showers. 
.sunday...northeast winds to 15 knots. seas 8 to 11 feet. wave
detail: north northwest 7 feet at 12 seconds and east northeast
3 feet at 4 seconds. scattered showers. 
.sunday night...east northeast winds 10 to 15 knots. seas 8 to
11 feet. wave detail: north 10 feet at 11 seconds and east 3 feet
at 5 seconds. numerous heavy showers in the evening, then
scattered showers after midnight. 
.monday...east northeast winds 10 to 15 knots. seas 7 to 10 feet.
wave detail: north 10 feet at 11 seconds and east 3 feet at
5 seconds. scattered showers. 
.tuesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 5 to 7 feet. wave detail: north 6 feet at
11 seconds and east 4 feet at 5 seconds. scattered showers.  

$$

fzhw50 phfo 310109
cwfhfo
expires:202510311400;;586933

coastal waters forecast
national weather service honolulu hi
308 pm hst thu oct 30 2025

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


phz114-311400-
oahu windward waters-
309 pm hst thu oct 30 2025

.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds and north northwest 3 feet
at 15 seconds. scattered showers. 
.friday...east northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 6 seconds and north northwest 4 feet
at 12 seconds. scattered showers, mainly in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: north northwest 5 feet at 12 seconds and
east southeast 4 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.saturday...east northeast winds 10 to 15 knots. seas 6 to
7 feet. wave detail: north northwest 6 feet at 14 seconds and
east 4 feet at 6 seconds. scattered showers. 
.saturday night...east northeast winds to 10 knots. seas 7 to
9 feet. wave detail: north northwest 6 feet at 13 seconds and
east 4 feet at 6 seconds. scattered showers. 
.sunday...east northeast winds 10 to 15 knots. seas 8 to 11 feet,
building to 10 to 12 feet in the afternoon. wave detail: north
northwest 8 feet at 13 seconds, north 6 feet at 10 seconds and
east southeast 3 feet at 7 seconds. numerous heavy showers. 
.sunday night...east winds to 15 knots. seas 11 to 12 feet. wave
detail: north northwest 10 feet at 11 seconds and east southeast
3 feet at 7 seconds. numerous heavy showers. 
.monday...east winds 10 to 15 knots. seas 9 to 12 feet. wave
detail: north 10 feet at 11 seconds and east southeast 3 feet at
5 seconds. scattered showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 5 to 8 feet.
wave detail: north 6 feet at 12 seconds and east 4 feet at
5 seconds. scattered showers.  

$$

fzhw50 phfo 310109
cwfhfo
expires:202510311400;;586934

coastal waters forecast
national weather service honolulu hi
308 pm hst thu oct 30 2025

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


phz115-311400-
oahu leeward waters-
309 pm hst thu oct 30 2025

.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds and north
northwest 3 feet at 14 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and north northwest 3 feet
at 12 seconds. isolated showers in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 6 seconds and north
northwest 4 feet at 12 seconds. isolated showers. 
.saturday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: north northwest 5 feet at 14 seconds and
east 4 feet at 5 seconds. isolated showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: north northwest 5 feet at 13 seconds and
east southeast 3 feet at 5 seconds. scattered showers. 
.sunday...east northeast winds 10 to 15 knots. seas 5 to 8 feet.
wave detail: north northwest 5 feet at 12 seconds. scattered
showers. 
.sunday night...east winds 7 to 10 knots. seas 5 to 8 feet. wave
detail: north northwest 6 feet at 11 seconds. scattered showers. 
.monday...east northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north 7 feet at 11 seconds and east southeast 3 feet
at 5 seconds. scattered showers, mainly in the morning. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds and north 4 feet
at 11 seconds. isolated showers.  

$$

fzhw50 phfo 310109
cwfhfo
expires:202510311400;;586935

coastal waters forecast
national weather service honolulu hi
308 pm hst thu oct 30 2025

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


phz116-311400-
kaiwi channel-
309 pm hst thu oct 30 2025

.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and north northwest 3 feet
at 14 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and north northwest 3 feet
at 13 seconds. isolated showers in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and north northwest
4 feet at 12 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: north northwest 6 feet at 14 seconds and
east 4 feet at 5 seconds. isolated showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: north northwest 6 feet at 13 seconds and
east 4 feet at 5 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.sunday...east northeast winds 10 to 15 knots. seas 5 to 7 feet,
building to 6 to 9 feet in the afternoon. wave detail: north
northwest 7 feet at 13 seconds, north 5 feet at 10 seconds and
east southeast 3 feet at 4 seconds. scattered showers. 
.sunday night...east winds 10 to 15 knots, becoming 7 to 10 knots
after midnight. seas 8 to 11 feet. wave detail: north 9 feet at
12 seconds and east southeast 3 feet at 5 seconds. scattered
showers. 
.monday...east northeast winds 10 to 15 knots. seas 7 to 10 feet.
wave detail: north 9 feet at 11 seconds and east southeast 3 feet
at 4 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 4 to 6 feet. wave detail: north 6 feet at
11 seconds and east 4 feet at 5 seconds. isolated showers.  

$$