Offshore Forecast
Issued by NWS

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FZPN25 KWBC 270408
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
908 PM PDT WED APR 26 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.

PZZ898-271800-
908 PM PDT WED APR 26 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A HIGH PRES RIDGE
WILL BUILD TOWARDS THE REGION TONIGHT THROUGH THU NIGHT...THEN
WILL MOVE SE ACROSS WATERS FRI INTO SUN NIGHT WHILE WEAKENING. A
WEAKENING COLD FRONT WILL MOVE ACROSS THE AREA SAT AND SAT
NIGHT...AS AN ASSOCIATED LOW PRES AREA MOVES N OF THE AREA.
ANOTHER HIGH PRES RIDGE WILL WEAKEN AS IT MOVES ACROSS THE AREA
SUN NIGHT INTO MON NIGHT. A WEAK FRONTAL BOUNDARY WILL MOVE NE INTO
THE WATERS MON NIGHT.

$$

PZZ800-271800-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT.
SEAS 9 TO 11 FT.
.THU...NW WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT. SEAS
8 TO 10 FT.
.THU NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.FRI...NW WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS
7 TO 8 FT.
.FRI NIGHT...NW WINDS 5 TO 15 KT...BECOMING W TO NW. SEAS 5 TO
7 FT.
.SAT...WINDS BECOMING S 10 TO 20 KT...INCREASING TO 20 TO 30 KT.
SEAS 5 TO 9 FT.
.SAT NIGHT...S TO SW WINDS 15 TO 25 KT...BECOMING W TO NW 15 TO
20 KT. SEAS 6 TO 10 FT.
.SUN...NW WINDS 15 TO 20 KT. SEAS 7 TO 11 FT.
.SUN NIGHT...NW WINDS 10 TO 20 KT...BECOMING W TO NW 5 TO 15 KT.
SEAS 7 TO 10 FT.
.MON...W WINDS LESS THAN 10 KT...BECOMING S. SEAS SUBSIDING TO 5
TO 7 FT.
.MON NIGHT...SE WINDS 5 TO 15 KT. SEAS 4 TO 5 FT.

$$

PZZ900-271800-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS 9 TO
11 FT. CHANCE OF RAIN.
.THU...W TO NW WINDS 10 TO 20 KT...BECOMING NW 5 TO 15 KT. SEAS
7 TO 9 FT. CHANCE OF RAIN.
.THU NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI...N TO NW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 TO
20 KT. SEAS 5 TO 7 FT.
.SAT...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO 6
TO 11 FT.
.SAT NIGHT...WINDS BECOMING W TO NW 15 TO 25 KT. SEAS 8 TO 13
FT.
.SUN...NW WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS
8 TO 12 FT.
.SUN NIGHT...W TO NW WINDS 5 TO 15 KT...BECOMING W TO SW 5 TO
10 KT. SEAS SUBSIDING TO 6 TO 9 FT.
.MON...S TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

$$

PZZ805-271800-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W WINDS 10 TO 20 KT. SEAS 9 TO 10 FT. CHANCE OF RAIN.
.THU...W WINDS 10 TO 20 KT...BECOMING NW 5 TO 15 KT. SEAS 8 TO
9 FT. SCATTERED SHOWERS.
.THU NIGHT...NW WINDS 10 TO 15 KT. SEAS 7 TO 8 FT.
.FRI...N TO NW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
.FRI NIGHT...N TO NW WINDS 5 TO 10 KT...BECOMING VARIABLE. SEAS
5 TO 7 FT.
.SAT...S WINDS 5 TO 15 KT...INCREASING TO 15 TO 25 KT. SEAS 5 TO
7 FT.
.SAT NIGHT...S TO SW WINDS 15 TO 25 KT...BECOMING NW 15 TO
20 KT. SEAS 5 TO 8 FT.
.SUN...NW WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS
7 TO 10 FT.
.SUN NIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT.
SEAS 7 TO 9 FT.
.MON...VARIABLE WINDS LESS THAN 5 KT...BECOMING S 5 TO 15 KT.
SEAS 5 TO 7 FT.
.MON NIGHT...S WINDS 5 TO 15 KT...BECOMING SE. SEAS 4 TO 5 FT.

$$

PZZ905-271800-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W WINDS 10 TO 20 KT. SEAS 9 TO 10 FT. CHANCE OF RAIN.
.THU...W TO NW WINDS 10 TO 15 KT. SEAS 7 TO 9 FT.
.THU NIGHT...N TO NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...N TO NW WINDS 5 TO 15 KT...BECOMING N. SEAS 5 TO 7 FT.
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 TO
20 KT. SEAS 5 TO 6 FT.
.SAT...S TO SW WINDS 20 TO 30 KT. SEAS BUILDING TO 6 TO 10 FT.
.SAT NIGHT...W TO SW WINDS 15 TO 25 KT...BECOMING NW 15 TO
20 KT. SEAS 6 TO 10 FT.
.SUN...NW WINDS 15 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
7 TO 10 FT.
.SUN NIGHT...NW WINDS 5 TO 15 KT...BECOMING S TO SW. SEAS 6 TO
9 FT.
.MON...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS
5 TO 6 FT.

$$

PZZ810-271800-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W TO NW WINDS 10 TO 15 KT. SEAS 8 TO 9 FT.
.THU...W WINDS 15 TO 20 KT...BECOMING NW 10 TO 15 KT. SEAS 8 TO
9 FT. CHANCE OF RAIN.
.THU NIGHT...NW WINDS 10 TO 15 KT...BECOMING N. SEAS 7 TO 8 FT.
.FRI...N WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.
.FRI NIGHT...N TO NE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT.
.SAT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S TO SW. SEAS
4 TO 6 FT.
.SAT NIGHT...SW WINDS 10 TO 20 KT...BECOMING W TO NW 15 TO
20 KT. SEAS 4 TO 7 FT.
.SUN...N TO NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...N WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN
10 KT. SEAS 7 TO 8 FT.
.MON...VARIABLE WINDS LESS THAN 5 KT...BECOMING S TO SW 5 TO
15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING S TO SE. SEAS
4 TO 5 FT.

$$

PZZ910-271800-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W WINDS 10 TO 15 KT. SEAS 8 TO 9 FT.
.THU...W TO NW WINDS 5 TO 15 KT. SEAS 7 TO 9 FT.
.THU NIGHT...NW WINDS 5 TO 15 KT...BECOMING N 5 TO 10 KT. SEAS
6 TO 8 FT.
.FRI...N TO NE WINDS 5 TO 10 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...VARIABLE WINDS 5 TO 10 KT...BECOMING S TO SE 5 TO
15 KT. SEAS 5 TO 6 FT.
.SAT...S WINDS 10 TO 20 KT...BECOMING SW 15 TO 25 KT. SEAS 5 TO
7 FT.
.SAT NIGHT...W TO SW WINDS 15 TO 20 KT...BECOMING NW. SEAS 5 TO
8 FT.
.SUN...NW WINDS 10 TO 20 KT...BECOMING N 5 TO 15 KT. SEAS 7 TO
9 FT.
.SUN NIGHT...NW WINDS LESS THAN 10 KT...BECOMING VARIABLE. SEAS
6 TO 8 FT.
.MON...S TO SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...W TO SW WINDS 5 TO 15 KT...BECOMING W. SEAS 5 TO
6 FT.

$$

PZZ815-271800-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...NW WINDS 10 KT...BECOMING W TO NW. SEAS 7 TO 8 FT.
.THU...W TO NW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.
.THU NIGHT...N TO NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...N TO NE WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
.FRI NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...N WINDS 10 TO 20 KT...BECOMING W TO SW 5 TO 15 KT. SEAS
5 TO 6 FT.
.SAT NIGHT...W TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN...WINDS BECOMING N TO NW 10 TO 15 KT...THEN BECOMING N 10
TO 20 KT. SEAS 4 TO 7 FT.
.SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.MON...N WINDS 10 TO 20 KT...BECOMING N TO NW 5 TO 15 KT. SEAS
5 TO 7 FT.
.MON NIGHT...N TO NW WINDS 5 TO 15 KT. SEAS 4 TO 6 FT.

$$

PZZ915-271800-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
908 PM PDT WED APR 26 2017

.TONIGHT...W TO NW WINDS 5 TO 10 KT...BECOMING W 5 TO 15 KT.
SEAS 7 TO 8 FT.
.THU...W WINDS 5 TO 15 KT...BECOMING NW. SEAS 7 TO 8 FT.
.THU NIGHT...N WINDS 5 TO 15 KT...BECOMING N TO NE 5 TO 10 KT.
SEAS 6 TO 8 FT.
.FRI...E TO NE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT.
.FRI NIGHT...E TO NE WINDS 5 TO 10 KT...BECOMING S TO SE 5 TO
15 KT. SEAS 5 TO 6 FT.
.SAT...S WINDS 10 TO 20 KT...BECOMING SW. SEAS 5 TO 6 FT.
.SAT NIGHT...W TO SW WINDS 10 TO 20 KT...BECOMING W TO NW 10 TO
15 KT. SEAS 4 TO 7 FT.
.SUN...N WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.
.SUN NIGHT...N WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS 5 TO
8 FT.
.MON...SW WINDS 5 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...W TO SW WINDS 10 TO 15 KT...BECOMING W 5 TO 10 KT.
SEAS 4 TO 6 FT.

$$

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.


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