Offshore Forecast
Issued by NWS

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000
FZPN35 KWBC 302210
OFFN35

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

WASHINGTON AND OREGON 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 WASHINGTON AND OREGON WATERS...A COLD FRONT OVER
SOUTHERN OREGON WATERS WILL PASS S OF THE AREA EARLY TONIGHT.
HIGH PRES WILL MOVE E OVER THE REGION TODAY INTO MON...THEN
WEAKEN E AND SE OF THE AREA MON NIGHT. A WEAK LOW PRES AREA WILL
PASS JUST W OF THE WATERS TONIGHT INTO MON...THEN DISSIPATE MON
NIGHT. HIGH PRES WILL REBUILD TOWARD THE SE PORTION TUE AND TUE
NIGHT...AND SLOWLY WEAKEN WED AND WED NIGHT AS ANOTHER WEAK LOW
PASSES JUST W OF THE WATERS. AN ASSOCIATED WEAK COLD FRONT WILL
MOVE E OVER THE AREA THU INTO THU NIGHT. A LARGE HIGH PRES AREA
WILL BUILD TO THE SW OF THE AREA THU NIGHT INTO FRI NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TONIGHT...W TO NW WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT.
SEAS 6 TO 10 FT.
.MON...S TO SE WINDS 20 TO 30 KT. SEAS 5 TO 8 FT. CHANCE OF
RAIN.
.MON NIGHT...E TO SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.TUE...S TO SE WINDS 15 TO 25 KT. SEAS 5 TO 8 FT. CHANCE OF RAIN
AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.TUE NIGHT...S TO SE WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
.WED...S WINDS 10 TO 20 KT. SEAS 6 TO 11 FT.
.WED NIGHT...S WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.THU...S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.THU NIGHT...W TO NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.FRI...NW WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
.FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TONIGHT...N WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT. SEAS
5 TO 9 FT.
.MON...S TO SW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
.MON NIGHT...W WINDS 5 TO 15 KT. SEAS 5 TO 7 FT.
.TUE...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. AREAS OF FOG WITH
VSBY 1 NM OR LESS.
.TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.WED...S TO SW WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.
.WED NIGHT...W TO NW WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.THU...W TO SW WINDS 5 TO 15 KT. SEAS 8 TO 9 FT.
.THU NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.FRI...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.FORECASTER MUSONDA. OCEAN PREDICTION CENTER.


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