Offshore Forecast
Issued by NWS

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891
FZHW61 PHFO 010941
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
1141 PM HST SUN AUG 31 2025

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

.Synopsis...Weak high pressure northeast of the state will remain
displaced by a large low far to the north, keeping moderate
trades in place. A low with deep tropical moisture will pass just
south of the state through Monday, bringing a chance of
thunderstorms to the far S waters.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 3 feet at 5 seconds. Isolated showers.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East southeast 3 feet at 5 seconds and north 3 feet at
12 seconds. Scattered showers.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East southeast 3 feet at 5 seconds, north 3 feet at
11 seconds and north northwest 3 feet at 15 seconds. Isolated
showers.
.TUESDAY...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East southeast 3 feet at 5 seconds and northwest 3 feet
at 14 seconds. Isolated showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet.
Isolated showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
Isolated showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Isolated showers.
.THURSDAY...East winds 15 to 20 knots, easing to 10 to 15 knots.
Seas 4 to 5 feet. Isolated showers.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated
showers through the night. Scattered showers through the day.

$$

Hawaiian Offshore Waters-

.REST OF TONIGHT...E winds up to 10 kt NW Half, E 10 to 20 kt SE
Half.  Elsewhere, E winds 10 to 20 kt. Seas 6 ft. Isolated
thunderstorms  S Waters.
.MONDAY AND MONDAY NIGHT...E winds up to 10 kt N of 24N, E 10 to
20 kt elsewhere. Seas 6 ft. Isolated thunderstorms S Waters.
.TUESDAY AND TUESDAY NIGHT...E winds up to 10 kt N of 24N, E 10
to 15 kt elsewhere. Seas 6 ft. Isolated thunderstorms far SW
waters.
.WEDNESDAY THROUGH FRIDAY...E winds 10 to 20 kt. Seas 6 ft.

$$