Offshore Forecast
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000
FZPN35 KWBC 240405
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
905 PM PDT SUN APR 23 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...AN AREA OF LOW PRES
WILL TRACK E ACROSS THE WATERS TONIGHT INTO MON...WHILE PULLING A
TRAILING COLD FRONT THROUGH THE REGION. A HIGH PRES RIDGE WILL
BUILD OVER THE WATERS MON AND PASS E OF THE AREA MON NIGHT. A
WARM FRONT WILL LIFT NE INTO THE SW OREGON WATERS MON
NIGHT...THEN CONTINUE NE OVER THE AREA TUE. A COLD FRONT WILL
MOVE E ACROSS THE REGION TUE INTO WED...WHILE THE ASSOCIATED LOW
PRES CENTER PASSES NW OF THE WATERS. A WEAK LOW PRES TROUGH WILL
MOVE ACROSS THE AREA WED INTO WED NIGHT. A HIGH PRES RIDGE WILL
BUILD ACROSS THE AREA LATE WED NIGHT THROUGH FRI NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TONIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. RAIN.
.MON...W TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.MON NIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.TUE...S WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. CHANCE OF RAIN WITH
VSBY 1 NM OR LESS.
.TUE NIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 13 FT.
.WED...W WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.
.WED NIGHT...W TO NW WINDS 15 TO 20 KT. SEAS 8 TO 11 FT.
.THU...NW WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
.THU NIGHT...NW WINDS 20 TO 30 KT. SEAS 7 TO 10 FT.
.FRI...NW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.FRI NIGHT...NW WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TONIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 9 TO 12 FT. RAIN.
.MON...W WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
.MON NIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT. CHANCE
OF RAIN.
.TUE...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT. CHANCE OF RAIN
WITH VSBY 1 NM OR LESS.
.TUE NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 10 FT.
.WED...W TO NW WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
.WED NIGHT...NW WINDS 10 TO 20 KT. SEAS 8 TO 9 FT.
.THU...NW WINDS 5 TO 15 KT. SEAS 7 TO 9 FT.
.THU NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.FRI...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.FRI NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.


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