Offshore Forecast
Issued by NWS

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000
FZPN25 KWBC 301531
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
831 AM PDT SUN APR 30 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.

PZZ898-010615-
831 AM PDT SUN APR 30 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A COLD FRONT OVER
SOUTHERN OREGON WATERS WILL PASS S OF THE AREA TODAY. HIGH PRES
WILL MOVE E OVER THE REGION TODAY INTO MON...THEN WEAKEN E AND
SE OF THE AREA MON NIGHT. A WEAK LOW PRES AREA WILL PASS JUST W
OF THE WATERS TONIGHT INTO MON...THEN DISSIPATE MON NIGHT. HIGH
PRES WILL REBUILD TOWARD THE SE PORTION TUE AND TUE NIGHT...AND
SLOWLY WEAKEN WED AND WED NIGHT AS ANOTHER WEAK LOW PASSES JUST W
OF THE WATERS. AN ASSOCIATED WEAK COLD FRONT WILL MOVE E OVER
THE AREA THU INTO THU NIGHT. A LARGE HIGH PRES AREA WILL BUILD TO
THE SW OF THE AREA THU NIGHT.

$$

PZZ800-010615-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...W TO NW WINDS 15 TO 20 KT. SEAS 9 TO 13 FT. SLIGHT CHANCE
OF SHOWERS.
.TONIGHT...NW WINDS 10 TO 15 KT...BECOMING W 5 TO 10 KT. SEAS
SUBSIDING TO 8 TO 11 FT.
.MON...SE WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT. SEAS
SUBSIDING TO 6 TO 8 FT. CHANCE OF SHOWERS.
.MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CHANCE OF
SHOWERS.
.TUE...SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
.TUE NIGHT...S TO SE WINDS 15 TO 25 KT...BECOMING S TO SW 15 TO 20
KT. SEAS 6 TO 8 FT.
.WED...SW WINDS 10 TO 15 KT...BECOMING S 5 TO 10 KT. SEAS 7 TO 9 FT.
.WED NIGHT...S WINDS 5 TO 15 KT. SEAS BUILDING TO 8 TO 11 FT.
.THU...S WINDS 5 TO 15 KT. SEAS 9 TO 10 FT.
.THU NIGHT...WINDS BECOMING W TO NW 10 TO 20 KT. SEAS 9 TO 11
FT.

$$

PZZ900-010615-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...W TO NW WINDS 15 TO 20 KT...BECOMING W 10 TO 15 KT. SEAS 10
TO 13 FT. CHANCE OF SHOWERS.
.TONIGHT...W TO NW WINDS 5 TO 15 KT...BECOMING S TO SE 10 TO 20 KT.
SEAS SUBSIDING TO 7 TO 10 FT.
.MON...E TO SE WINDS 15 TO 25 KT. SEAS SUBSIDING TO 6 TO 8 FT.
CHANCE OF RAIN.
.MON NIGHT...E WINDS 10 TO 20 KT...BECOMING S TO SE. SEAS 6 TO 8 FT.
.TUE...S TO SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.TUE NIGHT...S TO SE WINDS 15 TO 25 KT...BECOMING SW 15 TO 20 KT.
SEAS BUILDING TO 7 TO 11 FT.
.WED...SW WINDS DIMINISHING TO 5 TO 15 KT...THEN BECOMING S. SEAS 8
TO 11 FT.
.WED NIGHT...S WINDS 10 TO 20 KT. SEAS 9 TO 12 FT.
.THU...S WINDS 10 TO 20 KT...BECOMING W 10 TO 15 KT. SEAS 9 TO 12
FT.
.THU NIGHT...W TO NW WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT.
SEAS SUBSIDING TO 8 TO 10 FT.

$$

PZZ805-010615-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...NW WINDS 10 TO 15 KT. SEAS 8 TO 11 FT.
.TONIGHT...NW WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS 8 TO 10 FT.
.MON...S TO SE WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT. SEAS
SUBSIDING TO 6 TO 8 FT. CHANCE OF SHOWERS.
.MON NIGHT...S TO SE WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT.
SEAS 6 TO 7 FT. CHANCE OF SHOWERS.
.TUE...S WINDS 10 TO 15 KT...BECOMING S TO SE 10 TO 20 KT. SEAS 6
FT.
.TUE NIGHT...S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.WED...SW WINDS 10 TO 15 KT...BECOMING S TO SW 5 TO 10 KT. SEAS 7 TO
9 FT.
.WED NIGHT...W TO NW WINDS 5 TO 10 KT...BECOMING SW. SEAS 8 TO 10
FT.
.THU...W TO SW WINDS 5 TO 10 KT...BECOMING W TO NW 5 TO 15 KT. SEAS
9 TO 10 FT.
.THU NIGHT...W TO NW WINDS 10 TO 20 KT. SEAS 9 TO 10 FT.

$$

PZZ905-010615-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...NW WINDS 5 TO 15 KT. SEAS 8 TO 12 FT.
.TONIGHT...W TO NW WINDS LESS THAN 10 KT...BECOMING S 15 TO 25 KT.
SEAS SUBSIDING TO 7 TO 10 FT.
.MON...S TO SE WINDS 15 TO 25 KT. SEAS 7 TO 8 FT. CHANCE OF RAIN.
.MON NIGHT...S TO SE WINDS 10 TO 20 KT...BECOMING S TO SW 5 TO 10
KT. SEAS 6 TO 7 FT.
.TUE...S TO SW WINDS INCREASING TO 10 TO 20 KT. SEAS 6 TO 8 FT.
.TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.WED...SW WINDS 10 TO 15 KT...BECOMING S 5 TO 15 KT. SEAS 7 TO 10
FT.
.WED NIGHT...S WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
.THU...SW WINDS 10 TO 20 KT...BECOMING W TO NW 5 TO 15 KT. SEAS 9 TO
11 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS SUBSIDING TO 8 TO 9 FT.

$$

PZZ810-010615-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...N TO NW WINDS 15 KT...BECOMING N. SEAS 7 TO 10 FT.
.TONIGHT...N TO NW WINDS DIMINISHING TO 5 TO 10 KT...THEN BECOMING
VARIABLE. SEAS 8 TO 10 FT.
.MON...S WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT. SEAS
SUBSIDING TO 6 TO 8 FT. CHANCE OF SHOWERS.
.MON NIGHT...WINDS BECOMING W TO SW 10 TO 15 KT...THEN BECOMING
SW 5 TO 10 KT. SEAS 6 TO 7 FT. CHANCE OF SHOWERS.
.TUE...S WINDS 5 TO 15 KT...BECOMING SW 10 TO 15 KT. SEAS 6 FT.
.TUE NIGHT...SW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
.WED...SW WINDS 5 TO 10 KT...BECOMING VARIABLE. SEAS 7 TO 8 FT.
.WED NIGHT...N TO NW WINDS 5 TO 15 KT. SEAS 8 TO 9 FT.
.THU...W TO NW WINDS 5 TO 10 KT...BECOMING NW 5 TO 15 KT. SEAS 8 TO
9 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 9 TO 10 FT.

$$

PZZ910-010615-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
831 AM PDT SUN APR 30 2017

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

$$

PZZ815-010615-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...N WINDS 15 KT...BECOMING 10 TO 20 KT. SEAS 6 TO 9 FT.
SLIGHT CHANCE OF SHOWERS.
.TONIGHT...N WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.MON...WINDS BECOMING VARIABLE 5 TO 15 KT...THEN BECOMING S TO SW 10
TO 20 KT. SEAS 6 TO 8 FT. SLIGHT CHANCE OF SHOWERS.
.MON NIGHT...WINDS BECOMING W 5 TO 15 KT. SEAS 6 TO 7 FT. CHANCE
OF SHOWERS WITH VSBY 1 NM OR LESS.
.TUE...W TO SW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...BECOMING N TO NW 10 TO 20 KT. SEAS
6 TO 7 FT.
.WED...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.WED NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS BECOMING 8 TO 9 FT.
.THU...N TO NW WINDS 5 TO 15 KT...BECOMING NW 10 TO 20 KT. SEAS 8 TO
11 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 9 TO 11 FT.

$$

PZZ915-010615-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
831 AM PDT SUN APR 30 2017

.TODAY...N TO NE WINDS 5 TO 15 KT. SEAS 6 TO 9 FT.
.TONIGHT...S TO SE WINDS LESS THAN 10 KT...BECOMING S 10 TO 20 KT.
SEAS 7 TO 9 FT.
.MON...S TO SW WINDS 10 TO 20 KT...BECOMING W TO SW. SEAS 6 TO 8 FT.
SLIGHT CHANCE OF SHOWERS.
.MON NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 6 TO 7 FT. AREAS OF FOG
WITH VSBY 1 NM OR LESS.
.TUE...SW WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS 6 TO 8 FT.
.TUE NIGHT...SW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.
.WED...W TO SW WINDS 5 TO 10 KT...BECOMING S TO SW. SEAS 7 TO 9 FT.
.WED NIGHT...W TO SW WINDS 5 TO 10 KT...BECOMING SW 5 TO 15 KT. SEAS
8 TO 10 FT.
.THU...W TO SW WINDS 5 TO 15 KT...BECOMING W TO NW 10 TO 20 KT. SEAS
8 TO 10 FT.
.THU NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 8 TO 9 FT.

$$

.FORECASTER MUSONDA. OCEAN PREDICTION CENTER.


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