Offshore Forecast
Issued by NWS

Home | 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 29
000
FZHW61 PHFO 271507
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
507 AM HST SAT NOV 27 2021

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

.Synopsis...A surface ridge over the N offshore waters will
maintain relatively weak winds through tonight. A new surface
high pressure system building far N of the area will cause the
trade winds to strengthen from late Sunday through Monday. A
surface trough developing near the E offshore waters will move
slowly W over the area early next week.

$$

Hawaiian waters within 40 nautical miles including the channels-

.TODAY AND TONIGHT...Northeast winds 10 to 15 knots. Wind waves
3 to 4 feet. Northwest swell 5 feet. Isolated showers.
.SUNDAY...Northeast winds 15 to 20 knots. Wind waves 3 to 6 feet.
Northwest swell 5 feet, building to 6 to 7 feet in the afternoon.
Isolated showers.
.SUNDAY NIGHT AND MONDAY...Northeast to east winds 20 to
25 knots. Wind waves 5 to 7 feet. Northwest swell 6 to 7 feet.
Isolated  showers.
.MONDAY NIGHT...East winds 15 to 20 knots. Wind waves 5 to 7
feet. Northwest swell 6 feet. Scattered showers.
.TUESDAY...East winds 10 to 20 knots. Wind waves 4 to 6 feet.
Northwest swell 4 to 6 feet. Scattered showers.
.WEDNESDAY...East to southeast winds 10 to 15 knots. Wind waves
3 to 5 feet. Northwest swell 5 to 6 feet. Scattered showers.

$$

Hawaiian Offshore Waters-

.TODAY...N of 24N, NW to N winds 10 kt or less. S of 24N, E to NE
winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...NW half, NW winds 10 to 20 kt. SE half, E to NE winds
10 to 15 kt. Seas 6 to 10 ft, highest N waters.
.SUNDAY...NE to E winds 10 to 20 kt. Seas 6 to 10 ft, highest N
waters.
.SUNDAY NIGHT AND MONDAY...NE to E winds 15 to 25 kt. Seas 6 to
11 ft, highest N and NE waters. Slight chance of thunderstorms
far E Waters.
.TUESDAY...N of 21N, E winds 15 to 20 kt. S of 21N E of 156W, SE
to E winds 10 to 20 kt. S of 21N W of 156W, E to NE winds 10 to
15 kt. Seas 5 to 9 ft. Slight chance of thunderstorms E Waters.
.WEDNESDAY...N of 21N, E winds 10 to 15 kt. S of 21N E of 157W,
SE to E winds 10 to 15 kt. S of 21N W of 157W, E winds around 10
kt. Seas 5 to 9 ft. Slight chance of thunderstorms E Waters.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.