Offshore Forecast
Issued by NWS

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000
FZPN35 KWBC 210358
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
758 PM PST MON FEB 20 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...LOW PRES WILL TRACK
NE ACROSS THE SE PORTION OF THE OREGON WATERS TONIGHT...THEN MOVE
INLAND EARLY TUESDAY. A LOW PRES TROUGH WILL MOVE SE OVER THE
OREGON WATERS TUE INTO TUE NIGHT. A WEAK HIGH PRES RIDGE WILL
BUILD OVER THE OREGON WATERS TUE NIGHT INTO WED. ANOTHER TROUGH
WILL MOVE SE INTO THE WASHINGTON AREA TUE NIGHT...THEN INTO THE
OREGON REGION WED INTO WED NIGHT. ANOTHER WEAK HIGH PRES RIDGE
WILL BUILD INTO THE WATERS THU. WEAK LOW PRES WILL TRACK
S...REMAINING W OF THE AREA THU NIGHT. YET ANOTHER LOW CENTER
WILL MOVE S FROM VANCOUVER ISLAND ACROSS THE REGION FRI INTO SAT.
THE LOW WILL MERGE WITH ANOTHER LOW CENTER AND INTENSIFY S OF
THE WATERS SAT AND SAT NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TONIGHT...N TO NE WINDS 10 TO 20 KT INCREASING TO N 15 TO 25
KT. SEAS 6 TO 10 FT.
.TUE...N TO NW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.TUE NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.WED...NW WINDS 15 TO 25 KT...EXCEPT SW PORTION TO 30 KT SEAS 7
TO 9 FT. SCATTERED SHOWERS.
.WED NIGHT...N TO NW WINDS 20 TO 30 KT. SEAS 6 TO 10 FT.
.THU...NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.THU NIGHT...W TO NW WINDS 5 TO 15 KT. SEAS 6 TO 9 FT.
.FRI...N WINDS 15 TO 25 KT...EXCEPT E PORTION BECOMING S TO SE.
SEAS 6 TO 10 FT.
.FRI NIGHT...WINDS BECOMING E 20 TO 30 KT. SEAS 7 TO 11 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

...GALE WARNING...

.TONIGHT...N WINDS 5 TO 15 KT INCREASING TO N TO NW 15 TO 25
KT...EXCEPT SE PORTION 25 TO 35 KT. SEAS 8 TO 11 FT. SCATTERED
SHOWERS.
.TUE...W TO NW WINDS 15 TO 25 KT...EXCEPT SE PORTION TO 30 KT.
WINDS DIMINISHING TO N 10 TO 20 KT. SEAS 7 TO 12 FT.
.TUE NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.WED...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT. SCATTERED SHOWERS.
.WED NIGHT...NW WINDS 20 TO 30 KT. SEAS 7 TO 10 FT.
.THU...NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT DIMINISHING TO W TO NW 5 TO 15
KT. SEAS 7 TO 8 FT.
.FRI...WINDS BECOMING S TO SW 10 TO 20 KT..EXCEPT W PORTION
BECOMING N TO NW 15 TO 25 KT LATE. SEAS 7 TO 9 FT.
.FRI NIGHT...WINDS BECOMING E TO SE 20 TO 30 KT...EXCEPT SW
PORTION N TO NE 10 TO 20 KT. SEAS 7 TO 11 FT.
.SAT...WINDS BECOMING E TO SE 20 TO 30 KT THROUGHOUT. SEAS 8 TO
11 FT.
.SAT NIGHT...E TO NE WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.


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