Offshore Forecast
Issued by NWS

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991
FZPN22 KWNM 270953
OFFN07

NAVTEX MARINE FORECAST FOR S CALIFORNIA WATERS
NWS OCEAN PREDICTION CENTER WASHINGTON DC
253 AM PDT THU APR 27 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 ALONG THE SRN AND CENTRAL COAST
WILL EXPAND N TODAY...AND PERSIST INTO FRI BEFORE SLOWLY
WEAKENING. A HIGH PRES RIDGE WILL SLOWLY BUILD TOWARDS THE
CENTRAL AREAS TODAY...AND MOVE INTO THE NW WATERS TONIGHT. THE
HIGH PRES RIDGE WILL THEN PERSIST ACROSS THE NW WATERS THROUGH
SAT. A WEAK COLD FRONT WILL DISSIPATE AS IT ENTERS THE NRN WATERS
SAT NIGHT. HIGH PRES WILL REBUILD TOWARDS THE AREA SUN THROUGH
MON NIGHT AS A LOW PRES TROUGH INTENSIFIES ALONG THE NRN AND
CENTRAL COASTS.

POINT PIEDRAS BLANCAS TO POINT CONCEPTION

...GALE WARNING...

.TODAY...N TO NW WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
.TONIGHT...N TO NW WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.FRI...N TO NW WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
.FRI NIGHT...N WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
.SAT...N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SAT NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.SUN NIGHT...N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.MON...N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.MON NIGHT...N WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.

POINT CONCEPTION TO THE MEXICAN BORDER

...GALE WARNING...

.TODAY...NW WINDS 25 TO 35 KT. SEAS 10 TO 14 FT.
.TONIGHT...NW WINDS 25 TO 35 KT. SEAS 11 TO 15 FT.
.FRI...NW WINDS 25 TO 35 KT. SEAS 11 TO 15 FT.
.FRI NIGHT...NW WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
.SAT...N WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
.SAT NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...N TO NW WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.SUN NIGHT...NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.MON...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.MON NIGHT...N TO NW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.



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