Offshore Forecast
Issued by NWS

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476
FZHW61 PHFO 090320
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
520 PM HST WED MAY 8 2024

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

.Synopsis...A strengthening surface trough N of the area will
extend over central offshore waters Thursday and Friday, keeping
areas of high pressure to the distant NW and NE. A disturbance
aloft will bring a threat of strong thunderstorms, mainly along
and E of the trough late Thursday into Saturday. The trough will
weaken late Saturday and Sunday as high pressure settles far N of
the area.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TONIGHT...East winds 10 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 7 seconds. Isolated showers.
.THURSDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 3 feet at 7 seconds and south southwest 3 feet at
17  seconds. Scattered showers.
.THURSDAY NIGHT...East to southeast winds 10 to 15 knots,
becoming variable Kauai waters. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds and south southwest 3 feet at
16 seconds. Scattered  showers.
.FRIDAY AND FRIDAY NIGHT...Southeast winds 5 to 15 knots Big
Island and Maui County waters. Variable winds up to 10 knots Oahu
 and Kauai waters. Seas 4 to 6 feet. Wave Detail: East 3 feet at
7  seconds, north northwest 3 feet at 10 seconds and south
southwest  3 feet at 15 seconds. Scattered showers with a chance
of  thunderstorms.
.SATURDAY...East winds 5 to 15 knots. Seas 3 to 5 feet. Scattered
showers with a chance of thunderstorms.
.SATURDAY NIGHT THROUGH MONDAY...East to southeast winds 10 to
15 knots. Seas 3 to 5 feet. Scattered showers.   Winds and seas
higher in and near tstms.

$$

Hawaiian Offshore Waters-

.TONIGHT...E winds 10 to 15 kt. Seas 4 to 7 ft.
.THURSDAY...Trough developing over central waters N of the
islands. E winds 10 to 15 kt, becoming NE W of 159W. Seas 5 to 7
ft. Isolated thunderstorms along trough.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Trough along 159W. W of
trough, NE winds 10 to 20 kt. E of trough, E to SE winds 10 to
20 kt. Seas 6 to 10 ft. Isolated thunderstorms.
.FRIDAY NIGHT...E winds 15 to 25 kt. Seas 6 to 10 ft. Isolated
thunderstorms.
.SATURDAY...W of 158W, E to NE winds 10 to 20 kt. E of 158W, E to
SE winds 10 to 20 kt. Seas 6 to 8 ft. Isolated thunderstorms NE
waters.
.SUNDAY...E to SE winds 10 to 20 kt. Seas 5 to 8 ft. Isolated
thunderstorms far NE waters.
.MONDAY...E winds 10 to 20 kt. Seas 5 to 8 ft.

$$