Offshore Forecast
Issued by NWS

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
307
FZHW61 PHFO 121524
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
524 AM HST SUN MAY 12 2024

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

.Synopsis...A trough of low pressure over the central waters will
shift W today and tonight as high pressure builds northeast of
the state. The trough will amplify W of the area Monday and
Tuesday, then merge with a front and move back E through the
waters Wednesday and Thursday.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TODAY...Around Kauai and Oahu, variable winds 10 knots or less,
becoming east 10 to 15 knots in the afternoon. Elsewhere, east to
southeast winds 5 to 15 knots, increasing to 15 to 20 knots in
the afternoon. Seas 4 to 6 feet. Wave Detail: East 3 to 5 feet at
7  seconds and north northwest 2 to 4 feet at 8 seconds. Isolated
 showers and thunderstorms.
.TONIGHT...Around Kauai and Oahu, east to southeast winds 5 to
15 knots. Elsewhere, east to southeast winds 15 to 25 knots. Seas
4  to 6 feet. Wave Detail: East 3 to 5 feet at 7 seconds and
north  northwest 2 to 4 feet at 16 seconds. Isolated showers and
thunderstorms.
.MONDAY...East to southeast winds 5 to 20 knots, strongest
windward waters. Seas 4 to 6 feet. Wave Detail: East 3 to 4 feet
at 7 seconds and northwest 3 to 4 feet at 14 seconds. Scattered
showers.
.MONDAY NIGHT...East southeast winds 5 to 15 knots. Seas 3 to 6
feet. Wave Detail: East 3 feet at 7 seconds and northwest 3 feet
at 12 seconds. Isolated showers.
.TUESDAY...Southeast to south winds 5 to 15 knots. Seas 3 to 5
feet. Isolated showers.
.TUESDAY NIGHT...Southeast through southwest winds 5 to 15 knots.
Seas 3 to 5 feet. Scattered showers.
.WEDNESDAY...South to southwest winds 10 to 15 knots. Seas 4 to
5 feet. Scattered showers and isolated thunderstorms.
.THURSDAY...Around Kauai and Oahu, northwest to north winds 5 to
15 knots. Elsewhere, south winds 10 to 20 knots. Seas 4 to 8
feet. Scattered showers with isolated thunderstorms.   Winds and
seas higher in and near tstms.

$$

Hawaiian Offshore Waters-

.TODAY...Trough from 26N158W to 20N164W. W of trough, NE winds
10 to 20 kt. E of trough, E to SE winds 5 to 20 kt. Seas 5 to
9 ft.  Isolated thunderstorms E of 158W.
.TONIGHT...Trough from 26N160W to 21N164W. W of trough NE winds
10 to 20 kt. E of trough, E to SE winds 5 to 20 kt. Seas 5 to 8
ft. Isolated thunderstorms E of 160W.
.MONDAY...Trough moved W of waters. W of 160W, E to SE winds 5 to
15 kt. W of 160W, E to SE winds 10 to 20 kt. Seas 5 to 8 ft.
Isolated thunderstorms E of 160W.
.MONDAY NIGHT AND TUESDAY...W of 160W, variable winds 10 kt or
less. E of 160W, SE winds 10 to 15 kt. Seas 5 to 7 ft. Isolated
thunderstorms.
.WEDNESDAY...Front from 26N158W to 20N164W. W of front, NW to N
winds 15 to 20 kt. E of trough N of 20N, S to SW winds 10 to 20
kt. E of trough S of 20N, SE to S winds 5 to 15 kt. Seas 5 to 11
ft, highest far NW waters. Isolated thunderstorms.
.THURSDAY...Front from 25N155W to 18N162W. W of front, W through
N winds 10 to 15 kt. E of front, S to SE winds 10 to 20 kt. Seas
5  to 11 ft, highest far NW waters. Isolated thunderstorms.

$$