Offshore Forecast
Issued by NWS

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FZPN25 KWBC 211545
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
745 AM PST SAT JAN 21 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.

PZZ898-220345-
745 AM PST SAT JAN 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A STRONG LOW JUST W
OF THE AREA WILL WEAKEN TODAY AS IT MOVES OFF TO THE NW. ANOTHER
STRONG LOW WILL MOVE N OVER THE WATERS TONIGHT INTO SUN...THEN
PASS SE ACROSS THE SRN WATERS SUN NIGHT INTO MON. THE LOW WILL
PULL A STRONG COLD FRONT OVER THE WATERS TONIGHT AND SUN. A HIGH
PRES RIDGE WILL MOVE E ACROSS THE WATERS MON NIGHT INTO TUE
NIGHT. ANOTHER COLD FRONT WILL MOVE E AND APPROACH THE AREA TUE
NIGHT...THEN MOVE E ACROSS THE WATERS WED AND WED NIGHT WHILE
WEAKENING.

$$

PZZ800-220345-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...GALE WARNING...

.TODAY...SE WINDS 20 TO 30 KT. SEAS 16 TO 21 FT. SHOWERS.
.TONIGHT...S TO SE WINDS 20 TO 30 KT. SEAS 13 TO 18 FT.
SHOWERS LIKELY.
.SUN...E WINDS 35 TO 45 KT...BECOMING S 25 TO 35 KT. SEAS
13 TO 21 FT. CHANCE OF RAIN.
.SUN NIGHT...E TO SE WINDS 25 TO 35 KT. SEAS SUBSIDING TO
14 TO 19 FT. SHOWERS.
.MON...E TO SE WINDS 15 TO 25 KT. SEAS 10 TO 16 FT.
.MON NIGHT...N TO NW WINDS 10 TO 15 KT...BECOMING NW 10 TO
20 KT. SEAS 8 TO 12 FT.
.TUE...NW WINDS 10 TO 20 KT...BECOMING W TO NW 5 TO 15 KT.
SEAS 6 TO 9 FT.
.TUE NIGHT...W TO NW WINDS LESS THAN 10 KT...BECOMING S.
SEAS 5 TO 7 FT.
.WED...S WINDS 5 TO 15 KT. SEAS 8 TO 13 FT.
.WED NIGHT...S TO SE WINDS 10 TO 20 KT. SEAS 11 TO 16 FT.

$$

PZZ900-220345-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...E TO SE WINDS 20 TO 30 KT...BECOMING W TO SW 15
TO 25 KT. SEAS 15 TO 20 FT. CHANCE OF RAIN.
.TONIGHT...S TO SE WINDS 15 TO 25 KT...BECOMING E TO SE 20
TO 30 KT. SEAS 12 TO 17 FT. SCATTERED SHOWERS.
.SUN...E WINDS 40 TO 50 KT...BECOMING SE 35 TO 45 KT. SEAS
BUILDING TO 16 TO 28 FT. CHANCE OF RAIN.
.SUN NIGHT...SE WINDS 25 TO 35 KT...BECOMING E. SEAS 13 TO
22 FT. SCATTERED SHOWERS.
.MON...E TO NE WINDS 15 TO 25 KT. SEAS SUBSIDING TO 10
TO 16 FT.
.MON NIGHT...N WINDS 5 TO 15 KT...BECOMING NW. SEAS 8
TO 11 FT.
.TUE...W TO NW WINDS 5 TO 15 KT...BECOMING S TO SW. SEAS
6 TO 9 FT.
.TUE NIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.
.WED...S TO SW WINDS 15 TO 25 KT. SEAS BUILDING TO
9 TO 16 FT.
.WED NIGHT...SW WINDS 5 TO 15 KT...BECOMING S. SEAS 14 TO
17 FT.

$$

PZZ805-220345-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...S TO SE WINDS 10 TO 20 KT...BECOMING W TO SW
20 TO 30 KT. SEAS 18 TO 22 FT. SHOWERS AND SLIGHT CHANCE OF
TSTMS.
.TONIGHT...S TO SW WINDS 15 TO 25 KT...BECOMING SE 40 TO
50 KT. SEAS 15 TO 20 FT. SHOWERS LIKELY.
.SUN...S TO SE WINDS 35 TO 45 KT. SEAS 15 TO 22 FT. RAIN...THEN
SHOWERS AND SLIGHT CHANCE OF TSTMS.
.SUN NIGHT...S WINDS 25 TO 35 KT...DIMINISHING TO 20 TO 30 KT.
SEAS 15 TO 20 FT. SHOWERS.
.MON...SE WINDS 20 TO 30 KT...BECOMING E. SEAS 13 TO 20 FT.
.MON NIGHT...E TO NE WINDS 10 TO 15 KT...BECOMING N TO NW.
SEAS SUBSIDING TO 10 TO 17 FT.
.TUE...N WINDS 10 TO 15 KT...BECOMING NW 5 TO 10 KT. SEAS 7
TO 10 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...BECOMING S. SEAS 5 TO 7 FT.
.WED...S WINDS 5 TO 15 KT. SEAS 5 TO 7 FT...BUILDING TO 7 TO
12 FT.
.WED NIGHT...S WINDS 10 TO 20 KT...BECOMING S TO SW 5 TO 15 KT.
SEAS 10 TO 16 FT.

$$

PZZ905-220345-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...W WINDS 20 TO 30 KT. SEAS 17 TO 22 FT. SHOWERS
AND SLIGHT CHANCE OF TSTMS.
.TONIGHT...S TO SW WINDS 10 TO 20 KT...BECOMING E TO SE 40
TO 50 KT. SEAS 14 TO 20 FT. SCATTERED SHOWERS.
.SUN...E TO SE WINDS 45 TO 55 KT...BECOMING S 35 TO 45 KT.
SEAS 16 TO 27 FT. CHANCE OF RAIN.
.SUN NIGHT...S TO SE WINDS 25 TO 35 KT. SEAS 15 TO 21 FT.
SCATTERED SHOWERS.
.MON...E TO NE WINDS 20 TO 30 KT. SEAS 12 TO 21 FT.
.MON NIGHT...E TO NE WINDS 10 TO 20 KT...BECOMING N 5 TO
10 KT. SEAS SUBSIDING TO 8 TO 14 FT.
.TUE...NW WINDS 5 TO 10 KT...BECOMING W TO SW. SEAS 7 TO
9 FT.
.TUE NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING S 10 TO
20 KT. SEAS 6 TO 10 FT.
.WED...S WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT.
SEAS 9 TO 15 FT.
.WED NIGHT...W TO SW WINDS 5 TO 15 KT...BECOMING S TO SW.
SEAS 12 TO 17 FT.

$$

PZZ810-220345-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...W TO SW WINDS 15 TO 25 KT...BECOMING W 25 TO 35 KT.
SEAS 21 TO 25 FT. SHOWERS AND SLIGHT CHANCE OF TSTMS.
.TONIGHT...S TO SE WINDS 20 TO 30 KT...INCREASING TO 40 TO
50 KT. SEAS 17 TO 22 FT. SCATTERED SHOWERS...THEN RAIN.
.SUN...S TO SW WINDS 30 TO 40 KT. SEAS 18 TO 23 FT. RAIN...THEN
SHOWERS AND SLIGHT CHANCE OF TSTMS.
.SUN NIGHT...S WINDS 25 TO 35 KT...BECOMING 25 TO 30 KT. SEAS
16 TO 21 FT. SHOWERS.
.MON...S TO SE WINDS 20 TO 30 KT...BECOMING E TO SE. SEAS 16 TO
22 FT.
.MON NIGHT...E TO SE WINDS 15 TO 25 KT...BECOMING N 10 TO
15 KT. SEAS 12 TO 20 FT.
.TUE...N WINDS 10 TO 15 KT...BECOMING N TO NW 5 TO 10 KT. SEAS
SUBSIDING TO 9 TO 12 FT.
.TUE NIGHT...NW WINDS 5 KT...BECOMING S. SEAS 5 TO 7 FT.
.WED...S WINDS 5 TO 15 KT. SEAS 5 TO 6 FT...BUILDING TO 6 TO
10 FT.
.WED NIGHT...S TO SW WINDS 10 TO 20 KT...BECOMING W TO SW 5 TO
15 KT. SEAS 10 TO 16 FT.

$$

PZZ910-220345-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...W WINDS 25 TO 35 KT...BECOMING W TO SW 20 TO 30 KT.
SEAS 20 TO 26 FT. SHOWERS AND SLIGHT CHANCE OF TSTMS.
.TONIGHT...SE WINDS 20 TO 30 KT...INCREASING TO 45 TO 55 KT.
SEAS 15 TO 23 FT. RAIN.
.SUN...S TO SW WINDS 35 TO 50 KT...BECOMING S 30 TO 40 KT.
SEAS 17 TO 26 FT. CHANCE OF RAIN...THEN SCATTERED SHOWERS.
.SUN NIGHT...SW WINDS 25 TO 35 KT...BECOMING S. SEAS 17 TO
24 FT. SCATTERED SHOWERS.
.MON...S TO SE WINDS 20 TO 30 KT...BECOMING E TO NE. SEAS 15
TO 25 FT.
.MON NIGHT...N TO NE WINDS 15 TO 25 KT...DIMINISHING TO 5 TO
15 KT. SEAS SUBSIDING TO 10 TO 17 FT.
.TUE...N TO NW WINDS 5 TO 10 KT...BECOMING VARIABLE. SEAS 7
TO 10 FT.
.TUE NIGHT...S TO SW WINDS 5 TO 15 KT. SEAS 5 TO 8 FT.
.WED...S WINDS 10 TO 20 KT...BECOMING S TO SW 5 TO 15 KT.
SEAS BUILDING TO 8 TO 14 FT.
.WED NIGHT...W TO NW WINDS 5 TO 15 KT...BECOMING S TO SW.
SEAS 12 TO 17 FT.

$$

PZZ815-220345-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...W TO SW WINDS 30 TO 40 KT. SEAS 23 TO 29 FT.
SHOWERS AND SLIGHT CHANCE OF TSTMS.
.TONIGHT...SE WINDS 35 TO 45 KT...BECOMING S TO SW 45 TO
60 KT. SEAS 18 TO 23 FT. RAIN.
.SUN...SW WINDS 30 TO 40 KT...BECOMING S. SEAS 19 TO 23 FT.
RAIN.
.SUN NIGHT...S TO SW WINDS 25 TO 35 KT. SEAS 17 TO 21 FT.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF TSTMS.
.MON...S TO SW WINDS 20 TO 30 KT...BECOMING S TO SE. SEAS
18 TO 27 FT.
.MON NIGHT...E TO SE WINDS 15 TO 25 KT...BECOMING N TO NE.
SEAS 15 TO 25 FT.
.TUE...N WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT.
SEAS SUBSIDING TO 10 TO 17 FT.
.TUE NIGHT...N WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS
6 TO 8 FT.
.WED...S WINDS LESS THAN 10 KT...INCREASING TO 5 TO 15 KT.
SEAS 5 TO 6 FT...BUILDING TO 6 TO 10 FT.
.WED NIGHT...S TO SW WINDS 10 TO 20 KT...BECOMING W TO SW
5 TO 15 KT. SEAS 9 TO 16 FT.

$$

PZZ915-220345-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
745 AM PST SAT JAN 21 2017

...STORM WARNING...

.TODAY...W WINDS 30 TO 40 KT...BECOMING W TO SW 20 TO 30 KT.
SEAS 20 TO 29 FT. SHOWERS AND SLIGHT CHANCE OF TSTMS.
.TONIGHT...S TO SE WINDS 40 TO 55 KT. SEAS 16 TO 25 FT. RAIN.
.SUN...SW WINDS 35 TO 50 KT...BECOMING S TO SW 30 TO 40 KT.
SEAS 17 TO 25 FT. RAIN...THEN SCATTERED SHOWERS.
.SUN NIGHT...W TO SW WINDS 30 TO 40 KT. SEAS 17 TO 27 FT.
SCATTERED SHOWERS.
.MON...W TO SW WINDS 35 TO 45 KT...BECOMING N TO NW. SEAS
18 TO 33 FT.
.MON NIGHT...N TO NE WINDS 20 TO 30 KT. SEAS SUBSIDING TO
15 TO 25 FT.
.TUE...N WINDS 10 TO 20 KT...BECOMING VARIABLE 5 TO 15 KT.
SEAS 10 TO 15 FT.
.TUE NIGHT...S TO SW WINDS LESS THAN 10 KT...BECOMING S. SEAS
6 TO 8 FT.
.WED...S TO SW WINDS 5 TO 15 KT. SEAS BUILDING TO 8 TO 14 FT.
.WED NIGHT...W WINDS 5 TO 10 KT...BECOMING S TO SW 5 TO 15 KT.
SEAS 11 TO 17 FT.

$$

.FORECASTER SOMMERVILLE. OCEAN PREDICTION CENTER.



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