609
FZPN24 KWNM 212220
OFFN09
NAVTEX MARINE FORECAST FOR WASHINGTON AND OREGON WATERS
NWS OCEAN PREDICTION CENTER WASHINGTON DC
320 PM PDT MON SEP 21 2026
CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL
WATERS FORECASTS...
SYNOPSIS
A COLD FRONT WILL MOVE ACROSS THE WATERS EARLY
TONIGHT. HIGH PRESSURE WILL BUILD OVER THE WATERS BEHIND THE
FRONT TONIGHT INTO TUE AND WEAKEN TUE NIGHT. ANOTHER COLD FRONT
WILL MOVE ACROSS THE WATERS LATER TUE INTO WED. BEHIND THE FRONT,
HIGH PRESSURE WILL BUILD ACROSS THE WATERS FROM THE SW WED, THEN
WEAKEN WED NIGHT. LATE WED NIGHT, LOW PRESSURE WILL APPROACH THE
WATERS FROM THE SW, THEN MOVE E ACROSS THE SOUTHERN PORTIONS THU
AND THU NIGHT. HIGH PRESSURE WILL ONCE AGAIN FILL ACROSS THE AREA
THU NIGHT THROUGH FRI NIGHT. A LOW PRESSURE TROUGH WILL DEVELOP
ALONG THE OREGON COAST FRI, THEN GRADUALLY EXTEND N TO THE
WASHINGTON COAST THROUGH FRI NIGHT BEFORE WEAKENING SAT. A COLD
FRONT WILL APPROACH THE AREA FROM THE W SAT, THEN MOVE ACROSS THE
OUTER WATERS SAT NIGHT.
CANADIAN BORDER TO 45N
TONIGHT
NW WINDS 5 TO 15 KT. SEAS 7 TO 11 FT.
TUE
SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
TUE NIGHT
NW WINDS 5 TO 15 KT. SEAS 6 TO 10 FT.
WED
N TO NW WINDS 5 TO 15 KT. SEAS 6 TO 10 FT.
WED NIGHT
N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
THU
N TO NE WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.
THU NIGHT
NW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
FRI
NW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
FRI NIGHT
N TO NW WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.
SAT
S WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
SAT NIGHT
S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
45N TO POINT SAINT GEORGE
..GALE FORCE WINDS POSSIBLE THU NIGHT
TONIGHT
N WINDS 20 TO 30 KT. SEAS 6 TO 10 FT.
TUE
N TO NW WINDS 20 TO 30 KT. SEAS 5 TO 9 FT.
TUE NIGHT
N TO NW WINDS 20 TO 30 KT. SEAS 6 TO 10 FT.
WED
N WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
WED NIGHT
N TO NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
THU
S WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
THU NIGHT
N WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
FRI
N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
FRI NIGHT
N WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
SAT
N WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
SAT NIGHT
N WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.
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