Offshore Forecast
Issued by NWS

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000
FZPN35 KWBC 301532
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
832 AM 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 TODAY. 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.

CAPE FLATTERY TO CAPE LOOKOUT

.TODAY...W TO NW WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.
.TONIGHT...S WINDS 15 TO 25 KT. SEAS 7 TO 11 FT. CHANCE OF RAIN.
.MON...SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. CHANCE OF SHOWERS.
.MON NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 8 FT. CHANCE
OF SHOWERS.
.TUE...S TO SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.TUE NIGHT...S TO SE WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.
.WED...S TO SW WINDS 5 TO 15 KT. SEAS 7 TO 11 FT.
.WED NIGHT...S WINDS 10 TO 20 KT. SEAS 8 TO 12 FT.
.THU...S TO SW WINDS 10 TO 20 KT. SEAS 9 TO 12 FT.
.THU NIGHT...W TO NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TODAY...N WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.TONIGHT...S WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.MON...S TO SW WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. CHANCE OF
RAIN.
.MON NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT. CHANCE OF
SHOWERS WITH VSBY 1 NM OR LESS.
.TUE...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.TUE NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.WED...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.WED NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
.THU...W TO NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.

.FORECASTER MUSONDA. OCEAN PREDICTION CENTER.


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