164
FZPN25 KWBC 201525
OFFPZ5
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
825 AM PDT SUN SEP 20 2026
WASHINGTON AND OREGON WATERS-
INNER WATERS FROM 60 NM TO 150 NM OFFSHORE.
OUTER WATERS FROM 150 NM TO 250 NM OFFSHORE.
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.
PZZ898-210430-
825 AM PDT SUN SEP 20 2026
SYNOPSIS FOR WASHINGTON AND OREGON WATERS
HIGH PRESSURE WILL
PERSIST ACROSS THE AREA TODAY INTO TONIGHT. A COLD FRONT WILL
APPROACH FROM THE W LATE TODAY AND MOVE ACROSS THE WATERS TONIGHT
AND MON. HIGH PRESSURE WILL REBUILD BEHIND THE FRONT MON NIGHT
INTO TUE AND WEAKEN TUE NIGHT. ANOTHER COLD FRONT WILL MOVE
ACROSS THE WATERS TUE NIGHT INTO THU. HIGH PRESSURE WILL RETURN
WED NIGHT INTO THU THEN SHIFT TO W OF THE AREA THU NIGHT WHILE A
LOW PRESSURE TROUGH DEVELOPS ALONG THE COAST.
PZZ800-210430-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TONIGHT
W TO NW WINDS LESS THAN 10 KT, BECOMING W TO SW. SEAS
3 TO 5 FT.
MON
W WINDS 5 TO 10 KT. SEAS 5 TO 9 FT.
MON NIGHT
W TO NW WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS
8 TO 9 FT.
TUE
W WINDS 5 TO 10 KT, BECOMING SW 5 TO 15 KT. SEAS 7 TO
8 FT.
TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING W TO NW 5 TO 10 KT.
SEAS 6 TO 8 FT.
WED
W TO NW WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.
WED NIGHT
W TO NW WINDS LESS THAN 5 KT, BECOMING N TO NW.
SEAS 7 TO 8 FT.
THU
N TO NW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
THU NIGHT
N TO NW WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
PZZ900-210430-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
S WINDS 5 TO 15 KT. SEAS 3 TO 6 FT.
TONIGHT
S TO SW WINDS 5 TO 10 KT, BECOMING W TO SW 5 TO
15 KT. SEAS 4 TO 5 FT, BUILDING TO 5 TO 9 FT.
MON
W WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 6 TO
10 FT.
MON NIGHT
W TO SW WINDS 5 TO 15 KT. SEAS 8 TO 10 FT.
TUE
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 9 FT.
TUE NIGHT
W WINDS 10 TO 15 KT, BECOMING W TO NW 5 TO 10 KT.
SEAS 7 TO 10 FT.
WED
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 9 FT.
WED NIGHT
W WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.
THU
W WINDS 5 TO 10 KT, BECOMING NW. SEAS 6 TO 7 FT.
THU NIGHT
N TO NW WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT.
SEAS 6 TO 7 FT.
PZZ805-210430-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
N WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
MON
VARIABLE WINDS LESS THAN 10 KT, BECOMING NW. SEAS 4 TO
8 FT.
MON NIGHT
N TO NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO
10 KT. SEAS 7 TO 9 FT.
TUE
W TO NW WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.
TUE NIGHT
W TO NW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
WED
N TO NW WINDS 5 TO 10 KT. SEAS 6 TO 8 FT.
WED NIGHT
N TO NW WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.
THU
N WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
THU NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT.
SEAS 6 TO 7 FT.
PZZ905-210430-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
VARIABLE WINDS LESS THAN 10 KT, BECOMING S. SEAS 3 TO
5 FT.
TONIGHT
W TO SW WINDS LESS THAN 10 KT. SEAS 4 TO 7 FT.
MON
W TO NW WINDS LESS THAN 10 KT. SEAS 5 TO 9 FT.
MON NIGHT
W TO NW WINDS 5 TO 10 KT. SEAS 7 TO 9 FT.
TUE
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.
TUE NIGHT
W TO NW WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT.
SEAS 6 TO 9 FT.
WED
W TO NW WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.
WED NIGHT
W TO NW WINDS 5 TO 10 KT, BECOMING N TO NW. SEAS
7 TO 8 FT.
THU
N TO NW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
THU NIGHT
N WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
PZZ810-210430-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
N WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
N WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
MON
N WINDS 5 TO 15 KT, BECOMING N TO NW. SEAS 4 TO 7 FT.
MON NIGHT
N WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
TUE
N TO NW WINDS 5 TO 15 KT, BECOMING NW 5 TO 10 KT. SEAS
7 TO 8 FT.
TUE NIGHT
W TO NW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
WED
N TO NW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
WED NIGHT
N WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT. SEAS
7 TO 8 FT.
THU
N WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
THU NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT.
SEAS 6 TO 7 FT.
PZZ910-210430-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
N TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TONIGHT
W TO SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
MON
N TO NW WINDS LESS THAN 10 KT. SEAS 4 TO 8 FT.
MON NIGHT
N TO NW WINDS 5 TO 15 KT, BECOMING NW 5 TO 10 KT.
SEAS 7 TO 8 FT.
TUE
W TO NW WINDS 5 TO 10 KT, BECOMING W 5 TO 15 KT. SEAS
7 TO 8 FT.
TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW. SEAS 6 TO 8 FT.
WED AND WED NIGHT
N TO NW WINDS 5 TO 10 KT. SEAS 6 TO 8 FT.
THU
N WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT. SEAS 6 TO
7 FT.
THU NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT.
SEAS 6 TO 7 FT.
PZZ815-210430-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
N WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
TONIGHT
N WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
MON
N WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
MON NIGHT
N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
TUE
N WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
TUE NIGHT
N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
WED
N WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS 6 TO
7 FT.
WED NIGHT
N WINDS 10 TO 15 KT, BECOMING 10 TO 20 KT. SEAS
7 TO 8 FT.
THU
N WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
THU NIGHT
N WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
PZZ915-210430-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
825 AM PDT SUN SEP 20 2026
TODAY
N WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS
3 TO 4 FT.
TONIGHT
N WINDS 10 TO 20 KT, BECOMING N TO NW 5 TO 15 KT.
SEAS 3 TO 5 FT.
MON
N TO NW WINDS 5 TO 15 KT, DIMINISHING TO LESS THAN 10 KT.
SEAS 4 TO 8 FT.
MON NIGHT
N WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
TUE
N TO NW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.
TUE NIGHT
N TO NW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
WED
NW WINDS 5 TO 10 KT, BECOMING N. SEAS 6 TO 7 FT.
WED NIGHT
N TO NE WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
THU
N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
THU NIGHT
N WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.
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