Offshore Forecast
Issued by NWS

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275
FZHW61 PHFO 041531
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
531 AM HST MON AUG 4 2025

...Please refer to Coastal Waters Forecasts available through
NOAA Weather Radio and other means for detailed coastal
forecasts...

.Synopsis...Surface high pressure far N of the area will drift E
over the next couple days. Into the later half of the week,
trades will likely become disrupted as the remnants of Tropical
Storm Gil passes to the NE.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TODAY...East winds 20 to 25 knots. Seas 6 to 9 feet. Wave
Detail: East 6 feet at 7 seconds and south 4 feet at 15 seconds.
Isolated showers.
.TONIGHT...East northeast winds 20 to 25 knots. Seas 7 to 9 feet.
Wave Detail: East 6 feet at 15 seconds and south 4 feet at
15 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 6 to 9 feet.
Wave Detail: East 5 feet at 13 seconds and south 4 feet at
14 seconds.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 11 seconds and south 4 feet
at 13 seconds. Isolated showers.
.WEDNESDAY...North northeast winds 7 to 10 knots. Seas 5 to
6 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet.
Scattered showers.
.THURSDAY...Alenuihaha Channel, east northeast winds 20 to
25 knots. Elsewhere, east southeast winds 10 to 15 knots,
becoming east 15 to 20 knots. Seas 5 to 7 feet. Scattered
showers.
.FRIDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Isolated
showers.

$$

Hawaiian Offshore Waters-

.TODAY...E winds 10 to 20 kt. Seas 7 to 9 ft.
.TONIGHT...N of 22N, E winds 10 to 20 kt. Elsewhere, E winds 15
to 25 kt. Seas 7 to 10 ft.
.TUESDAY...N to NE winds 10 to 15 kt. Seas 6 to 8 ft.
.TUESDAY NIGHT and WEDNESDAY...N of 20N, NE winds 15 to 25 kt. S
of 20N, E to SE winds 10 to 15 kt. Seas 6 to 9 ft.
.THURSDAY...NW half, E to SE winds 10 to 20 kt. SE half, E to NE
winds 15 to 25 kt. Seas 6 to 8 ft.
.FRIDAY...E to SE winds 10 to 15 kt. Seas 6 to 8 ft.

$$