Offshore Forecast
Issued by NWS

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000
FZPN35 KWBC 212149
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
149 PM PST TUE FEB 21 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 LOW PRES TROUGH
WILL MOVE S OF THE WATERS EARLY TONIGHT WHILE ANOTHER TROUGH
APPROACHES THE NW PORTION BY MORNING...THEN MOVING SE ACROSS THE
REGION WED INTO WED NIGHT. A WEAKENING LOW CENTER WILL TRACK
SE...REMAINING JUST W OF THE AREA THU BEFORE DISSIPATING THU
NIGHT. ANOTHER LOW CENTER WILL FORM OVER THE WASHINGTON WATERS
THU NIGHT...TRACKING S OVER THE WATERS FRI AND FRI NIGHT BEFORE
MERGING WITH A LOW S OF THE AREA SAT. A HIGH PRES RIDGE WILL
BUILD ACROSS THE WASHINGTON WATERS SAT INTO SAT NIGHT. A WEAK LOW
CENTER WILL MOVE S FROM VANCOUVER ISLAND INTO THE NE PORTION OF
THE WASHINGTON WATERS SUN. A LOW PRES TROUGH WILL PERSIST ALONG
THE WASHINGTON AND OREGON COASTS SUN AND SUN NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TONIGHT...NW WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS
6 TO 8 FT.
.WED...NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. SCATTERED SHOWERS.
.WED NIGHT...N TO NW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
SCATTERED SHOWERS.
.THU...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.THU NIGHT...W TO NW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 11 FT.
.FRI NIGHT...E WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.
.SAT...NE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SAT NIGHT...NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN...N TO NW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.SUN NIGHT...N WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TONIGHT...N TO NW WINDS 5 TO 15 KT. SEAS 7 TO 9 FT.
.WED...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.WED NIGHT...N TO NW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
SCATTERED SHOWERS.
.THU...N TO NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.THU NIGHT...W WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
.FRI...W TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.FRI NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SAT...E TO NE WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN...N WINDS 20 TO 30 KT. SEAS 7 TO 10 FT.
.SUN NIGHT...N WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.

.FORECASTER SHAW. OCEAN PREDICTION CENTER.



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