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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZPN23 KWNM 211711
OFFN08

NAVTEX Marine Forecast for northern California waters
NWS Ocean Prediction Center Washington DC
1011 AM PDT Mon Aug 21 2017

Conditions given represent the highest within that period.

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

.SYNOPSIS...A low pres trough will persist near the California
coast through the period. The trough will weaken today into Wed,
then strengthen late Wed into Fri night. A high pres ridge NW of
the area will persist today through Tue, then move into the
northern waters and weaken Tue night. The ridge will strengthen
and slowly build E Wed into Fri night. A weak cold front will
move SE into the northern waters late Wed into Wed night, and
dissipate over central waters Thu into Thu night.

Point Saint George to Point Arena

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TODAY...N winds 20 to 30 kt. Seas 8 to 11 ft.
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE...N winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.
.WED...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 9 ft.
.THU...N to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.THU NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft.
.FRI...N winds 20 to 30 kt. Seas 8 to 12 ft.
.FRI NIGHT...N winds 25 to 35 kt. Seas 8 to 13 ft.

Point Arena to Point Piedras Blancas

.TODAY...N winds 15 to 25 kt. Seas 7 to 10 ft.
.TONIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.TUE...N winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...N winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 9 ft.
.THU...N to NW winds 20 to 30 kt. Seas 7 to 10 ft.
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 12 ft.
.FRI...N to NW winds 20 to 30 kt. Seas 8 to 12 ft.
.FRI NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 12 ft.


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