Offshore Forecast
Issued by NWS

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FZPN25 KWBC 282148
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
248 PM PDT FRI APR 28 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.

PZZ898-291030-
248 PM PDT FRI APR 28 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A HIGH PRES RIDGE WILL
MOVE SE ACROSS THE WATERS TONIGHT AND SAT WHILE WEAKENING. A
STRONG COLD FRONT WILL APPROACH THE WATERS LATER TONIGHT THEN
WILL WEAKEN AS IT MOVE ACROSS THE AREA SAT AND SAT NIGHT. ANOTHER
HIGH PRES RIDGE WILL MOVE ACROSS THE WATERS SUN THROUGH
MON...THEN WEAKEN JUST E AND SE OF THE AREA MON NIGHT. A LOW
PRES AREA WILL WEAKEN AND DISSIPATE AS IT MOVES INTO THE WATERS
MON NIGHT. A HIGH PRES RIDGE WILL REBUILD ACROSS THE SE WATERS
TUE AND TUE NIGHT...AND SLOWLY WEAKEN WED AND WED NIGHT AS A COLD
FRONT APPROACHES THE AREA.

$$

PZZ800-291030-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...NW WINDS 5 TO 15 KT...BECOMING S TO SW. SEAS 5 TO
7 FT.
.SAT...S WINDS INCREASING TO 20 TO 30 KT. SEAS 5 TO 6
FT...BUILDING TO 6 TO 10 FT. RAIN AND FOG WITH VSBY 1 NM OR
LESS.
.SAT NIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SUN...W TO NW WINDS 15 TO 20 KT. SEAS 7 TO 12 FT.
.SUN NIGHT...NW WINDS 10 TO 15 KT...BECOMING W 5 TO 10 KT. SEAS
7 TO 9 FT.
.MON...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE. SEAS 5 TO
7 FT.
.MON NIGHT...E WINDS 5 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...E TO SE WINDS 5 TO 15 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED...S WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.WED NIGHT...S WINDS LESS THAN 10 KT. SEAS 6 TO 10 FT.

$$

PZZ900-291030-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 20 TO
30 KT. SEAS 5 TO 7 FT.
.SAT...S TO SW WINDS 20 TO 30 KT. SEAS 6 TO 11 FT. RAIN. AREAS
OF FOG. VSBY 1 NM OR LESS.
.SAT NIGHT...W WINDS 15 TO 25 KT. SEAS 8 TO 14 FT.
.SUN...W TO NW WINDS 15 TO 20 KT...BECOMING W 5 TO 15 KT. SEAS
8 TO 12 FT.
.SUN NIGHT...W WINDS 5 TO 10 KT...BECOMING S TO SW 5 TO 15 KT.
SEAS 6 TO 9 FT.
.MON...E TO SE WINDS INCREASING TO 15 TO 25 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
.TUE...S TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TUE NIGHT...S WINDS 15 TO 20 KT...BECOMING SW 10 TO 15 KT. SEAS
5 TO 8 FT.
.WED...SW WINDS LESS THAN 10 KT...BECOMING S. SEAS 6 TO 11 FT.
.WED NIGHT...S WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT.
SEAS 7 TO 11 FT.

$$

PZZ805-291030-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...N TO NW WINDS 5 TO 10 KT...BECOMING VARIABLE. SEAS
5 TO 6 FT.
.SAT...S WINDS 10 TO 20 KT...BECOMING S TO SW 20 TO 30 KT. SEAS
5 TO 9 FT.
.SAT NIGHT...W TO SW WINDS 15 TO 25 KT...BECOMING NW 15 TO
20 KT. SEAS 5 TO 9 FT. CHANCE OF RAIN AND FOG WITH VSBY 1 NM OR
LESS.
.SUN...NW WINDS 10 TO 15 KT. SEAS 6 TO 10 FT.
.SUN NIGHT...NW WINDS 10 TO 15 KT...BECOMING W TO NW. SEAS 7 TO
9 FT.
.MON...S WINDS 5 TO 15 KT...BECOMING S TO SE 10 TO 20 KT. SEAS
5 TO 7 FT.
.MON NIGHT...SE WINDS 10 TO 20 KT...BECOMING E TO SE 5 TO 15 KT.
SEAS 4 TO 6 FT.
.TUE...E WINDS 5 TO 15 KT...BECOMING SE. SEAS 4 TO 5 FT.
.TUE NIGHT...S WINDS 5 TO 15 KT...DIMINISHING TO LESS THAN
10 KT. SEAS 5 TO 6 FT.
.WED...S WINDS LESS THAN 10 KT...BECOMING VARIABLE. SEAS 5 TO
7 FT.
.WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 6 TO 10 FT.

$$

PZZ905-291030-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 15 TO
25 KT. SEAS 5 TO 6 FT.
.SAT...S TO SW WINDS 20 TO 30 KT. SEAS 5 TO 9 FT. CHANCE OF RAIN
AND FOG WITH VSBY 1 NM OR LESS.
.SAT NIGHT...W TO NW WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.
.SUN...NW WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
7 TO 11 FT.
.SUN NIGHT...W TO NW WINDS LESS THAN 10 KT...BECOMING S 10 TO
20 KT. SEAS 6 TO 9 FT.
.MON...S WINDS 15 TO 25 KT...BECOMING SE. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TUE...S TO SE WINDS 5 TO 15 KT. SEAS 5 TO 6 FT.
.TUE NIGHT...S TO SW WINDS 10 TO 20 KT...BECOMING SW 5 TO
15 KT. SEAS 5 TO 8 FT.
.WED...SW WINDS LESS THAN 10 KT...BECOMING S TO SW. SEAS 5 TO 9
FT.
.WED NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT.
SEAS 7 TO 11 FT.

$$

PZZ810-291030-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...N WINDS 5 TO 10 KT...BECOMING N TO NE 5 TO 15 KT.
SEAS 5 TO 6 FT.
.SAT...S TO SW WINDS 5 TO 15 KT...BECOMING SW 10 TO 20 KT. SEAS
4 TO 6 FT.
.SAT NIGHT...SW WINDS 15 TO 20 KT...BECOMING NW. SEAS 4 TO 7 FT.
CHANCE OF RAIN. AREAS OF FOG. VSBY 1 NM OR LESS.
.SUN...N WINDS 10 TO 20 KT...BECOMING N TO NW. SEAS 6 TO 9 FT.
.SUN NIGHT...N TO NW WINDS LESS THAN 10 KT. SEAS 7 TO 8 FT.
.MON...S WINDS LESS THAN 10 KT...INCREASING TO 10 TO 20 KT. SEAS
5 TO 7 FT.
.MON NIGHT...S TO SE WINDS 5 TO 15 KT. SEAS 5 TO 6 FT.
.TUE...W TO NW WINDS LESS THAN 10 KT...BECOMING VARIABLE. SEAS
4 TO 6 FT.
.TUE NIGHT AND WED...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6
FT.
.WED NIGHT...N WINDS 5 TO 15 KT...BECOMING NW 5 TO 10 KT. SEAS
6 TO 9 FT.

$$

PZZ910-291030-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...E TO NE WINDS LESS THAN 10 KT...BECOMING S 10 TO 20
KT. SEAS 5 TO 6 FT.
.SAT...S WINDS 10 TO 20 KT...BECOMING SW 15 TO 20 KT. SEAS 5 TO
7 FT. CHANCE OF RAIN. AREAS OF FOG. VSBY 1 NM OR LESS.
.SAT NIGHT...W TO SW WINDS 15 TO 20 KT...BECOMING NW 10 TO
15 KT. SEAS 5 TO 7 FT. AREAS OF FOG. CHANCE OF RAIN. VSBY 1 NM
OR LESS.
.SUN...N TO NW WINDS 10 TO 15 KT...BECOMING N. SEAS 6 TO 9 FT.
.SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 TO
20 KT. SEAS 6 TO 8 FT.
.MON...S TO SW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.MON NIGHT...W WINDS 5 TO 15 KT...DIMINISHING TO LESS THAN
10 KT. SEAS 5 TO 6 FT.
.TUE...W WINDS LESS THAN 10 KT...BECOMING S TO SW. SEAS 5 TO
6 FT.
.TUE NIGHT...SW WINDS 5 TO 15 KT. SEAS 5 TO 7 FT.
.WED...S TO SW WINDS LESS THAN 10 KT. SEAS 5 TO 8 FT.
.WED NIGHT...W TO SW WINDS LESS THAN 10 KT...BECOMING S TO SW.
SEAS 6 TO 10 FT.

$$

PZZ815-291030-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...N WINDS 5 TO 15 KT...BECOMING W TO SW. SEAS 4 TO 6 FT.
.SAT NIGHT...W TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. AREAS OF
FOG WITH VSBY 1 NM OR LESS.
.SUN...N WINDS 10 TO 15 KT. SEAS 4 TO 8 FT.
.SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.MON...VARIABLE WINDS 5 TO 15 KT...BECOMING S TO SW. SEAS 5 TO
7 FT.
.MON NIGHT...W TO SW WINDS 5 TO 15 KT...BECOMING W 5 TO 10 KT.
SEAS 4 TO 6 FT.
.TUE...NW WINDS 5 TO 10 KT...BECOMING N TO NW 5 TO 15 KT. SEAS
5 FT.
.TUE NIGHT...N TO NW WINDS 5 TO 15 KT. SEAS 5 TO 6 FT.
.WED...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED NIGHT...N WINDS 10 TO 20 KT...BECOMING NW. SEAS 6 TO 8 FT.

$$

PZZ915-291030-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
248 PM PDT FRI APR 28 2017

.TONIGHT...N TO NE WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS
5 TO 6 FT.
.SAT...S TO SW WINDS 5 TO 15 KT...BECOMING SW 10 TO 20 KT. SEAS
4 TO 6 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING N TO NW 10 TO 15 KT.
SEAS 4 TO 7 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
.SUN...N TO NE WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.
.SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 TO
20 KT. SEAS 5 TO 8 FT.
.MON...S TO SW WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.
.MON NIGHT...W WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT.
SEAS 5 TO 6 FT.
.TUE...W TO NW WINDS 5 TO 10 KT...BECOMING W TO SW. SEAS 5 TO
6 FT.
.TUE NIGHT...W TO SW WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.
.WED...W TO SW WINDS LESS THAN 10 KT...BECOMING S TO SW. SEAS
5 TO 7 FT.
.WED NIGHT...W TO NW WINDS 5 TO 15 KT...BECOMING W TO SW. SEAS
6 TO 10 FT.

$$

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.



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