Offshore Forecast
Issued by NWS

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299
FZHW61 PHFO 201534
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
534 AM HST FRI SEP 20 2024

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

.Synopsis...The surface ridge will remain strong north of the
area through Saturday, then weaken Sunday through early next
week. A broad upper low will drift southward into the area Sunday
into early next week.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TODAY THROUGH MONDAY...East winds 15 to 25 knots decreasing to
10 to 20 knots Sunday. Seas 5 to 7 feet subsiding to 4 to 6 feet
Sunday. Wave Detail: East 3 to 6 feet at 6 seconds. Scattered
showers overnight, isolated showers during the day. Slight chance
 of thunderstorms later in the weekend.
.TUESDAY...East winds 10 to 20 knots. Seas 3 to 5 feet, building
to 5 to 7 feet. Wave Detail: Northwest 3 feet building to 5 feet
at 17 seconds late. Scattered showers overnight, isolated showers
during the day.

$$

Hawaiian Offshore Waters-

.TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. Isolated
thunderstorms S of 17N.
.TONIGHT THROUGH SATURDAY NIGHT...E winds 10 to 20 kt. Seas 5 to
7 ft. Isolated thunderstorms SE tonight.
.SUNDAY THROUGH TUESDAY...E winds 10 to 15 kt. Seas 4 to 6 ft
building to 6 to 8 ft Tuesday. Isolated thunderstorms N of 23N
through Sunday night.

$$