Offshore Forecast
Issued by NWS

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FZPN25 KWBC 280333
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
833 PM PDT MON MAR 27 2017

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.

PZZ898-281630-
833 PM PDT MON MAR 27 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A HIGH PRES RIDGE
ACROSS THE REGION WILL WEAKEN AS A COLD FRONT APPROACHES THE AREA
TONIGHT. THE FRONT WILL MOVE E INTO THE WASHINGTON WATERS TUESDAY
WHILE WEAKENING. INTENSIFYING LOW PRES WILL TRACK NE INTO THE
WASHINGTON WATERS TUE NIGHT WHILE PULLING A COLD FRONT INTO THE
AREA. THE LOW WILL MOVE INLAND OVER VANCOUVER ISLAND WED WHILE
THE COLD FRONT MOVES S OF THE AREA. ANOTHER LOW PRES TROUGH WILL
MOVE INTO THE WATERS WED NIGHT AS A HIGH PRES RIDGE BUILDS W OF
THE REGION. THE RIDGE WILL BUILD E INTO THE AREA THU INTO FRI
NIGHT. A WARM FRONT WILL MOVE OVER THE NW PORTION FRI AND FRI
NIGHT. A COLD FRONT WILL MOVE E ACROSS THE WATERS SAT AND SAT
NIGHT.

$$

PZZ800-281630-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...S TO SW WINDS 20 TO 30 KT. SEAS 14 TO 16 FT. CHANCE OF
RAIN.
.TUE...S TO SW WINDS 20 TO 30 KT. SEAS 14 TO 16 FT. CHANCE OF RAIN
WITH VSBY 1 NM OR LESS.
.TUE NIGHT...S WINDS 15 TO 25 KT. SEAS SUBSIDING TO 11 TO 14 FT.
CHANCE OF RAIN WITH VSBY 1 NM OR LESS.
.WED...SW WINDS 15 TO 25 KT...BECOMING W 20 TO 30 KT. SEAS SUBSIDING
TO 10 TO 12 FT. CHANCE OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR
LESS.
.WED NIGHT...W TO NW WINDS DIMINISHING TO 10 TO 20 KT. SEAS 9 TO 11
FT.
.THU...NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT...BECOMING W TO NW 5 TO 15 KT.
SEAS 8 TO 9 FT.
.FRI...S TO SW WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT. SEAS
BECOMING 6 TO 8 FT.
.FRI NIGHT...S WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
.SAT...S TO SW WINDS 10 TO 20 KT. SEAS BECOMING 7 TO 10 FT.
.SAT NIGHT...WINDS VEERING TO W TO NW 15 TO 25 KT. SEAS BUILDING TO
10 TO 14 FT.

$$

PZZ900-281630-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...SW WINDS 25 TO 30 KT. SEAS 15 TO 17 FT.
.TUE...SW WINDS DIMINISHING TO 15 TO 25 KT. SEAS BECOMING 13 TO 16
FT. CHANCE OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.TUE NIGHT...S TO SW WINDS DIMINISHING TO 5 TO 15 KT. SEAS SUBSIDING
TO 11 TO 13 FT. CHANCE OF RAIN. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...W TO SW WINDS INCREASING TO 15 TO 25 KT. SEAS BECOMING 9 TO
12 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS EARLY.
.WED NIGHT...W WINDS 10 TO 20 KT...BECOMING NW 5 TO 15 KT. SEAS 9 TO
11 FT.
.THU...NW WINDS 10 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...W TO NW WINDS 10 TO 15 KT...BECOMING S 15 TO 25 KT.
SEAS 7 TO 9 FT.
.FRI...S WINDS 20 TO 30 KT. SEAS 6 TO 10 FT.
.FRI NIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.SAT...SW WINDS DIMINISHING TO 10 TO 15 KT...THEN BECOMING W TO NW
10 TO 20 KT. SEAS BUILDING TO 8 TO 13 FT.
.SAT NIGHT...N TO NW WINDS 15 TO 25 KT. SEAS BUILDING TO 11 TO 15
FT.

$$

PZZ805-281630-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...SW WINDS 15 TO 25 KT...BECOMING S 20 TO 25 KT. SEAS 14 TO
15 FT. CHANCE OF RAIN.
.TUE...S WINDS 20 TO 25 KT. SEAS 13 TO 14 FT. CHANCE OF RAIN WITH
VSBY 1 NM OR LESS.
.TUE NIGHT...S WINDS 15 TO 25 KT...BECOMING SW 20 TO 30 KT. SEAS 12
TO 14 FT. RAIN WITH VSBY 1 NM OR LESS.
.WED...SW WINDS 20 TO 30 KT...BECOMING W 15 TO 25 KT. SEAS 11 TO 14
FT. CHANCE OF RAIN WITH VSBY 1 NM OR LESS.
.WED NIGHT...W TO NW WINDS 10 TO 20 KT...BECOMING W 10 TO 15 KT.
SEAS SUBSIDING TO 9 TO 11 FT.
.THU...NW WINDS 15 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...NW WINDS 15 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
8 TO 9 FT.
.FRI...W WINDS 5 TO 10 KT...BECOMING S 5 TO 15 KT. SEAS BECOMING 6
TO 8 FT.
.FRI NIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.SAT...S WINDS 10 TO 20 KT...BECOMING SW. SEAS BUILDING TO 6 TO 10
FT.
.SAT NIGHT...SW WINDS 10 TO 15 KT...BECOMING N TO NW 15 TO 25 KT.
SEAS BUILDING TO 9 TO 14 FT.

$$

PZZ905-281630-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...SW WINDS 20 TO 25 KT. SEAS 14 TO 16 FT.
.TUE...S TO SW WINDS 15 TO 25 KT. SEAS 13 TO 16 FT. CHANCE OF RAIN.
AREAS OF FOG WITH VSBY 1 NM OR LESS.
.TUE NIGHT...S TO SW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 11 TO 13
FT. CHANCE OF RAIN. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...WINDS VEERING TO W 15 TO 25 KT. SEAS 10 TO 13 FT. CHANCE OF
RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED NIGHT...W WINDS DIMINISHING TO 10 TO 15 KT...THEN BECOMING W TO
NW 10 TO 20 KT. SEAS SUBSIDING TO 9 TO 11 FT.
.THU...N TO NW WINDS 10 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...W TO NW WINDS 10 TO 15 KT...BECOMING S TO SW 10 TO 20
KT. SEAS 7 TO 8 FT.
.FRI...S WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.FRI NIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SAT...SW WINDS 15 KT...BECOMING 10 TO 20 KT. SEAS BUILDING TO 7 TO
13 FT.
.SAT NIGHT...WINDS VEERING TO NW 10 TO 20 KT...THEN BECOMING N 15 TO
25 KT. SEAS BECOMING 10 TO 14 FT.

$$

PZZ810-281630-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 13 TO 15 FT.
.TUE...S WINDS 20 TO 25 KT. SEAS SUBSIDING TO 12 TO 13 FT.
.TUE NIGHT...S WINDS 25 KT...BECOMING SW. SEAS 12 TO 14 FT. CHANCE
OF RAIN. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...SW WINDS 20 TO 30 KT...BECOMING W 15 TO 20 KT. SEAS 11 TO 14
FT. CHANCE OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED NIGHT...NW WINDS 10 TO 15 KT. SEAS SUBSIDING TO 9 TO 11 FT.
.THU...NW WINDS 15 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...N TO NW WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT.
SEAS 8 FT.
.FRI...N TO NW WINDS 5 TO 10 KT...BECOMING SW. SEAS 6 TO 8 FT.
.FRI NIGHT...W TO NW WINDS LESS THAN 10 KT...BECOMING S. SEAS 5 TO 7
FT.
.SAT...SW WINDS 5 TO 15 KT. SEAS BUILDING TO 6 TO 9 FT.
.SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING N TO NW 15 TO 25 KT.
SEAS BUILDING TO 9 TO 13 FT.

$$

PZZ910-281630-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...SW WINDS 15 TO 25 KT. SEAS 14 TO 15 FT.
.TUE...S TO SW WINDS 15 TO 25 KT. SEAS 13 TO 15 FT.
.TUE NIGHT...SW WINDS 15 TO 25 KT. SEAS 12 TO 14 FT. CHANCE OF RAIN
AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...W TO SW WINDS 15 TO 25 KT. SEAS BECOMING 10 TO 13 FT. CHANCE
OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED NIGHT...W TO NW WINDS DIMINISHING TO 5 TO 15 KT...THEN
INCREASING TO 10 TO 20 KT. SEAS SUBSIDING TO 9 TO 11 FT.
.THU...N TO NW WINDS 10 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...NW WINDS 10 TO 15 KT...BECOMING W TO SW 5 TO 15 KT.
SEAS 7 TO 8 FT.
.FRI...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...S TO SW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
.SAT...SW WINDS 10 TO 15 KT. SEAS BUILDING TO 7 TO 12 FT.
.SAT NIGHT...WINDS VEERING TO W TO NW 10 TO 20 KT...THEN BECOMING N
15 TO 25 KT. SEAS BUILDING TO 10 TO 14 FT.

$$

PZZ815-281630-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

.TONIGHT...SW WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT. SEAS 13
TO 15 FT.
.TUE...SW WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT. SEAS SUBSIDING
TO 11 TO 13 FT.
.TUE NIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 10 TO 13 FT. CHANCE OF
RAIN. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...SW WINDS 15 TO 25 KT. SEAS 10 TO 13 FT. CHANCE OF RAIN AND
AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED NIGHT...WINDS DIMINISHING TO NW 10 TO 15 KT...THEN BECOMING 10
TO 20 KT. SEAS SUBSIDING TO 9 TO 11 FT.
.THU...N TO NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 8 TO 9 FT.
.THU NIGHT...N WINDS 10 TO 20 KT. SEAS 8 TO 9 FT.
.FRI...N WINDS 10 TO 20 KT. SEAS BECOMING 6 TO 8 FT.
.FRI NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.SAT...N TO NW WINDS 10 TO 20 KT. SEAS BUILDING TO 6 TO 9 FT.
.SAT NIGHT...W TO NW WINDS 10 TO 20 KT...BECOMING N TO NW 15 TO 25
KT. SEAS BUILDING TO 9 TO 13 FT.

$$

PZZ915-281630-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
833 PM PDT MON MAR 27 2017

 .TONIGHT...SW WINDS 15 TO 25 KT. SEAS 13 TO 15 FT.
.TUE...SW WINDS 15 TO 25 KT. SEAS BECOMING 11 TO 14 FT.
.TUE NIGHT...SW WINDS 15 TO 25 KT. SEAS 11 TO 14 FT. CHANCE OF RAIN
EARLY. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.WED...W TO SW WINDS 15 TO 25 KT...BECOMING W 5 TO 15 KT. SEAS 10 TO
13 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS EARLY.
.WED NIGHT...W TO NW WINDS 10 TO 15 KT...BECOMING NW 15 TO 25 KT.
SEAS SUBSIDING TO 9 TO 10 FT.
.THU...N TO NW WINDS 15 TO 25 KT. SEAS 8 TO 9 FT.
.THU NIGHT...N TO NW WINDS DIMINISHING TO 5 TO 15 KT. SEAS 7 TO 8
FT.
.FRI...S TO SW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.
.SAT...W TO SW WINDS 5 TO 15 KT. SEAS BUILDING TO 7 TO 12 FT.
.SAT NIGHT...W TO NW WINDS INCREASING TO 15 TO 25 KT. SEAS BUILDING
TO 10 TO 14 FT.

$$

.FORECASTER SHAW. OCEAN PREDICTION CENTER.



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