fzhw50 phfo 220603
cwfhfo
expires:202609221915;;854254

coastal waters forecast
national weather service honolulu hi
803 pm hst mon sep 21 2026

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


phz113-221915-
kauai channel-
803 pm hst mon sep 21 2026

.rest of tonight...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 13 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds, south southwest 3 feet at
12 seconds and north 3 feet at 12 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 and north 3 feet at
11 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 10 seconds. 
.wednesday night...northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.thursday...northeast winds to 20 knots. seas 5 to 7 feet,
building to 7 to 8 feet in the afternoon. wave detail: east
northeast 7 feet at 7 seconds and southwest 3 feet at 17 seconds.
scattered showers. 
.thursday night...east northeast winds to 20 knots. seas 7 to
8 feet. wave detail: east 7 feet at 7 seconds and southwest
3 feet at 17 seconds. isolated showers and thunderstorms in the
evening, then scattered showers after midnight. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east northeast 8 feet at 8 seconds and southwest
4 feet at 16 seconds. isolated showers. scattered showers after
midnight. 
.saturday...east northeast winds to 25 knots. seas 7 to 10 feet.
wave detail: east northeast 9 feet at 8 seconds and southwest
4 feet at 16 seconds. scattered showers through the night, then
isolated showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 220603
cwfhfo
expires:202609221915;;854255

coastal waters forecast
national weather service honolulu hi
803 pm hst mon sep 21 2026

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


phz114-221915-
oahu windward waters-
803 pm hst mon sep 21 2026

.rest of tonight...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 7 seconds. scattered showers.
.tuesday...east winds to 15 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 8 seconds and north 3 feet at 12 seconds.
scattered showers, mainly in the morning. 
.tuesday night...east winds 15 to 20 knots. seas 7 to 8 feet.
wave detail: east 6 feet at 9 seconds and north 3 feet at
11 seconds. isolated showers. 
.wednesday...east northeast winds to 20 knots. seas to 7 feet.
wave detail: east 6 feet at 9 seconds and north northwest 3 feet
at 10 seconds. 
.wednesday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 8 seconds and north northwest
3 feet at 10 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.thursday...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east southeast 8 feet at 8 seconds. scattered
showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east southeast 8 feet at 8 seconds. isolated
thunderstorms in the evening. scattered showers. 
.friday...east northeast winds 20 to 25 knots. seas 8 to 9 feet.
wave detail: east 9 feet at 8 seconds and southwest 3 feet at
16 seconds. scattered showers. 
.saturday...east northeast winds to 25 knots. seas 9 to 10 feet.
wave detail: east 10 feet at 8 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 220603
cwfhfo
expires:202609221915;;854256

coastal waters forecast
national weather service honolulu hi
803 pm hst mon sep 21 2026

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


phz115-221915-
oahu leeward waters-
803 pm hst mon sep 21 2026

.rest of tonight...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
12 seconds. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 11 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. 
.wednesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated
thunderstorms in the evening. isolated showers. 
.thursday...northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds and south
southwest 3 feet at 14 seconds. isolated showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds and
southwest 3 feet at 17 seconds. isolated thunderstorms in the
evening. isolated heavy showers. 
.friday...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 8 feet at 7 seconds and southwest 4 feet at
16 seconds. isolated showers. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 9 feet at 8 seconds and
southwest 3 feet at 16 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 220603
cwfhfo
expires:202609221915;;854257

coastal waters forecast
national weather service honolulu hi
803 pm hst mon sep 21 2026

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


phz116-221915-
kaiwi channel-
803 pm hst mon sep 21 2026

.rest of tonight...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds, south 3 feet at 12 seconds
and north 3 feet at 12 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
8 feet. wave detail: east 7 feet at 6 seconds and north 3 feet at
11 seconds. 
.wednesday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 6 seconds and north 3 feet
at 10 seconds. 
.wednesday night...east northeast winds to 20 knots. seas 5 to
8 feet. wave detail: east northeast 6 feet at 6 seconds and north
3 feet at 10 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds and south
southwest 3 feet at 14 seconds. isolated showers. 
.thursday night...east northeast winds to 25 knots. seas 6 to
9 feet. wave detail: east northeast 8 feet at 7 seconds and south
southwest 3 feet at 16 seconds. isolated thunderstorms in the
evening. isolated showers. 
.friday...east northeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east northeast 9 feet at 8 seconds and southwest
3 feet at 16 seconds. isolated showers. 
.saturday...east northeast winds 25 to 30 knots. seas 7 to
10 feet. wave detail: east northeast 10 feet at 8 seconds and
southwest 3 feet at 16 seconds. isolated showers through the
night. isolated showers after midnight.  

winds and seas higher in and near tstms.

$$