Offshore Forecast
Issued by NWS

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000
FZPN36 KWBC 300941
OFFN36

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
241 AM PDT SUN APR 30 2017

CALIFORNIA WATERS FROM 60 NM TO 250 NM OFFSHORE.

CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

.SYNOPSIS FOR CALIFORNIA WATERS...A WEAK COLD FRONT WILL MOVE S
INTO THE NRN WATERS TODAY...AND THEN DISSIPATE TONIGHT. HIGH
PRES WILL REBUILD TOWARDS THE AREA TODAY THROUGH MON NIGHT...
PERSIST THROUGH TUE NIGHT...THEN SLOWLY WEAKEN WED INTO THU
NIGHT. A LOW PRES TROUGH WILL INTENSIFY ALONG THE NRN AND
CENTRAL COASTS TODAY...PERSIST TONIGHT THROUGH TUE NIGHT...THEN
EXPAND N TOWARD COASTAL OREGON WED INTO THU NIGHT AS IT WEAKENS.
A WEAK COLD FRONT WILL SLIDE E INTO THE NW PORTION LATE THU AND
THU NIGHT...AS A LARGE HIGH PRES AREA BUILDS TO THE W OF WATERS.

POINT ST. GEORGE TO POINT ARENA

.TODAY...N TO NW WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.
.TONIGHT...N WINDS 15 TO 25 KT. SEAS BECOMING 6 TO 10 FT.
.MON...N WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.MON NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
.TUE...N WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.
.TUE NIGHT...N WINDS 15 TO 25 KT. SEAS BECOMING 6 TO 10 FT.
.WED...N WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.WED NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.THU AND THU NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 7 TO 11 FT.

POINT ARENA TO SANTA CRUZ ISLAND, CA

.TODAY...N WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.
.TONIGHT THROUGH TUE...N WINDS 20 TO 30 KT. SEAS 7 TO 12 FT.
.TUE NIGHT...N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.WED...N WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.
.WED NIGHT AND THU...N WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.THU NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 11 FT.

SANTA CRUZ ISLAND, CA TO SAN CLEMENTE ISLAND, CA...SOUTH TO
GUADALUPE ISLAND

.TODAY...N TO NW WINDS 10 TO 20 KT. SEAS 4 TO 8 FT.
.TONIGHT...N TO NW WINDS 15 TO 25 KT. SEAS BECOMING 6 TO 10 FT.
.MON...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.MON NIGHT AND TUE...N WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.TUE NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.WED...N WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.
.WED NIGHT...VARIABLE WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.
.THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 7 FT.
.THU NIGHT...W TO NW WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.

.FORECASTER MILLS. OCEAN PREDICTION CENTER.


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