Offshore Forecast
Issued by NWS

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FZPN25 KWBC 220337
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
737 PM 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.

PZZ898-221715-
737 PM PST SAT JAN 21 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A VERY 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. THE RIDGE WILL
REBUILD OVER THE WATERS THU AND THU NIGHT...WHILE A COLD FRONT
APPROACHES THE AREA FROM THE W.

$$

PZZ800-221715-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...GALE WARNING...

.TONIGHT...SE WINDS 20 TO 30 KT. SEAS 13 TO 16 FT. SCATTERED
SHOWERS.
.SUN...E WINDS 35 TO 45 KT...BECOMING S TO SE 30 TO 40 KT. SEAS
13 TO 19 FT...BUILDING TO 14 TO 27 FT. CHANCE OF RAIN.
.SUN NIGHT...E TO SE WINDS 30 TO 40 KT. SEAS 15 TO 25 FT.
SHOWERS.
.MON...E WINDS 20 TO 30 KT...BECOMING E TO NE 10 TO 20 KT. SEAS
SUBSIDING TO 11 TO 16 FT. SCATTERED SHOWERS.
.MON NIGHT...NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 8 TO 12 FT.
.TUE...NW WINDS 10 TO 20 KT...BECOMING W 5 TO 15 KT. SEAS 6 TO
9 FT.
.TUE NIGHT...W TO SW WINDS 5 TO 10 KT...BECOMING S 5 TO 15 KT.
SEAS 5 TO 7 FT.
.WED...S WINDS 10 TO 20 KT. SEAS 6 TO 10 FT...BUILDING TO 9 TO
15 FT.
.WED NIGHT...S WINDS 10 TO 20 KT. SEAS 12 TO 17 FT.
.THU...S WINDS 10 TO 20 KT. SEAS 13 TO 17 FT.
.THU NIGHT...S WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT.
SEAS 11 TO 14 FT.

$$

PZZ900-221715-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...STORM WARNING...

.TONIGHT...E TO SE WINDS 20 TO 30 KT. SEAS 12 TO 15 FT.
SCATTERED SHOWERS.
.SUN...E TO SE WINDS INCREASING TO 35 TO 50 KT. SEAS 12 TO 20
FT...BUILDING TO 17 TO 28 FT. CHANCE OF RAIN.
.SUN NIGHT...E TO SE WINDS 35 TO 45 KT. SEAS 17 TO 26 FT...
SUBSIDING TO 15 TO 19 FT. SCATTERED SHOWERS.
.MON...E TO NE WINDS 20 TO 30 KT. SEAS SUBSIDING TO 11 TO 15 FT.
.MON NIGHT...N WINDS 5 TO 15 KT...BECOMING W TO NW. SEAS 8 TO
12 FT.
.TUE...W WINDS 5 TO 15 KT...BECOMING SW. SEAS 6 TO 9 FT.
.TUE NIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 6 TO 11 FT.
.WED...S WINDS 15 TO 25 KT. SEAS BUILDING TO 10 TO 17 FT.
.WED NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS
15 TO 18 FT.
.THU...S WINDS 10 TO 20 KT. SEAS 13 TO 17 FT.
.THU NIGHT...S WINDS 15 TO 25 KT. SEAS 12 TO 18 FT.

$$

PZZ805-221715-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...STORM WARNING...

.TONIGHT...S TO SW WINDS 15 TO 20 KT...BECOMING SE 40 TO 50 KT.
SEAS 14 TO 24 FT. SCATTERED SHOWERS. CHANCE OF RAIN.
.SUN...S TO SE WINDS 35 TO 45 KT. SEAS 14 TO 28 FT. RAIN...THEN
SHOWERS AND CHANCE OF TSTMS.
.SUN NIGHT...S TO SE WINDS 30 TO 40 KT. SEAS 17 TO 24 FT.
SHOWERS.
.MON...SE WINDS 20 TO 30 KT...BECOMING E. SEAS SUBSIDING TO 13 TO
18 FT. SCATTERED SHOWERS.
.MON NIGHT...N TO NE WINDS 10 TO 15 KT...BECOMING N TO NW. SEAS
9 TO 16 FT.
.TUE...NW WINDS 5 TO 15 KT...BECOMING W TO NW 5 TO 10 KT. SEAS
SUBSIDING TO 7 TO 10 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...BECOMING S TO SW 5 TO 15 KT.
SEAS 5 TO 7 FT.
.WED...S WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS 5 TO
8 FT...BUILDING TO 7 TO 13 FT.
.WED NIGHT...S WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS
12 TO 16 FT.
.THU...S WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
14 TO 17 FT.
.THU NIGHT...S WINDS 5 TO 15 KT...BECOMING S TO SE 10 TO 20 KT.
SEAS 11 TO 13 FT.

$$

PZZ905-221715-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...STORM WARNING...

.TONIGHT...S TO SE WINDS 10 TO 20 KT...BECOMING E TO SE 40 TO
50 KT. SEAS 13 TO 22 FT. SCATTERED SHOWERS. CHANCE OF RAIN.
.SUN...S TO SE WINDS 45 TO 60 KT. SEAS 15 TO 30 FT. CHANCE OF
RAIN. SCATTERED SHOWERS.
.SUN NIGHT...S TO SE WINDS 40 TO 50 KT...BECOMING E TO SE 30 TO
40 KT. SEAS BECOMING 15 TO 25 FT. SCATTERED SHOWERS.
.MON...E TO NE WINDS 25 TO 35 KT...DIMINISHING TO 20 TO 30 KT.
SEAS SUBSIDING TO 12 TO 18 FT. SCATTERED SHOWERS.
.MON NIGHT...N TO NE WINDS 10 TO 20 KT...BECOMING N TO NW 5 TO
15 KT. SEAS 9 TO 15 FT.
.TUE...W TO NW WINDS 5 TO 10 KT...BECOMING W TO SW 5 TO 15 KT.
SEAS SUBSIDING TO 6 TO 9 FT.
.TUE NIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.
.WED...S WINDS 10 TO 20 KT. SEAS BUILDING TO 9 TO 15 FT.
.WED NIGHT...S WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT.
SEAS BUILDING TO 14 TO 18 FT.
.THU...VARIABLE WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT. SEAS
14 TO 17 FT.
.THU NIGHT...S WINDS 15 TO 25 KT. SEAS 12 TO 18 FT.

$$

PZZ810-221715-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
737 PM PST SAT JAN 21 2017

...STORM WARNING...

.TONIGHT...S WINDS 20 TO 25 KT...BECOMING S TO SE 35 TO 50 KT.
SEAS 16 TO 22 FT. SCATTERED SHOWERS EARLY...THEN RAIN.
.SUN...S WINDS 35 TO 45 KT. SEAS 18 TO 28 FT. RAIN...THEN
SHOWERS AND CHANCE OF TSTMS.
.SUN NIGHT...S WINDS 30 TO 40 KT...DIMINISHING TO 25 TO 30 KT.
SEAS SUBSIDING TO 17 TO 23 FT. SHOWERS.
.MON...S WINDS 20 TO 30 KT...BECOMING E TO SE. SEAS 17 TO 20 FT.
SHOWERS.
.MON NIGHT...E TO NE WINDS 15 TO 25 KT...BECOMING N 10 TO
15 KT. SEAS SUBSIDING TO 11 TO 19 FT.
.TUE...N WINDS 10 TO 15 KT...BECOMING N TO NW 5 TO 10 KT. SEAS
SUBSIDING TO 7 TO 11 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...BECOMING S TO SW. SEAS SUBSIDING
TO 6 TO 7 FT.
.WED...S TO SW WINDS 5 TO 10 KT...BECOMING S 10 TO 15 KT. SEAS
6 TO 7 FT...BUILDING TO 7 TO 12 FT.
.WED NIGHT...S WINDS 10 TO 15 KT. SEAS BUILDING TO 12 TO 17 FT.
.THU...S WINDS 5 TO 15 KT. SEAS 14 TO 17 FT.
.THU NIGHT...S WINDS 5 TO 10 KT...BECOMING S TO SE 5 TO 15 KT.
SEAS 11 TO 14 FT.

$$

PZZ910-221715-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
737 PM PST SAT JAN 21 2017

...HURRICANE FORCE WIND WARNING...

.TONIGHT...SE WINDS 20 TO 30 KT...INCREASING TO 40 TO 55 KT.
SEAS 14 TO 20 FT. SCATTERED SHOWERS EARLY...THEN RAIN.
.SUN...S WINDS INCREASING TO 55 TO 65 KT...THEN BECOMING S TO SW
40 TO 55 KT. SEAS BUILDING TO 17 TO 29 FT. CHANCE OF RAIN...THEN
SCATTERED SHOWERS.
.SUN NIGHT...S TO SW WINDS 35 TO 50 KT...BECOMING W TO SW 30 TO
40 KT. SEAS 16 TO 24 FT. SCATTERED SHOWERS.
.MON...N TO NW WINDS 30 TO 40 KT...BECOMING N TO NE 25 TO 35 KT.
SEAS 14 TO 24 FT. SCATTERED SHOWERS.
.MON NIGHT...NE WINDS 15 TO 25 KT...BECOMING N 5 TO 15 KT. SEAS
SUBSIDING TO 10 TO 16 FT.
.TUE...N TO NW WINDS 5 TO 10 KT...BECOMING W TO SW. SEAS SUBSIDING
TO 7 TO 10 FT.
.TUE NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT.
SEAS 6 TO 8 FT.
.WED...S WINDS 10 TO 20 KT. SEAS BUILDING TO 8 TO 15 FT.
.WED NIGHT...S TO SW WINDS 5 TO 15 KT. SEAS BUILDING TO 14 TO 18
FT.
.THU...VARIABLE WINDS LESS THAN 10 KT...BECOMING S TO SE. SEAS
13 TO 17 FT.
.THU NIGHT...S WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT. SEAS
12 TO 16 FT.

$$

PZZ815-221715-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...STORM WARNING...

.TONIGHT...SE WINDS 40 TO 50 KT...BECOMING S TO SW 40 TO 55 KT.
SEAS 17 TO 24 FT. RAIN.
.SUN...SW WINDS 35 TO 45 KT...BECOMING S. SEAS 21 TO 27 FT.
RAIN.
.SUN NIGHT...S TO SW WINDS 30 TO 40 KT. SEAS SUBSIDING TO 17 TO
22 FT. CHANCE OF SHOWERS AND TSTMS.
.MON...W TO SW WINDS 25 TO 35 KT...BECOMING S TO SW 20 TO 30 KT.
SEAS 18 TO 25 FT. SHOWERS.
.MON NIGHT...E WINDS 15 TO 25 KT...BECOMING N TO NE. SEAS 14 TO
23 FT.
.TUE...N WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
SUBSIDING TO 8 TO 14 FT.
.TUE NIGHT...VARIABLE WINDS 5 TO 15 KT...DIMINISHING TO LESS
THAN 10 KT. SEAS SUBSIDING TO 6 TO 8 FT.
.WED...S TO SW WINDS LESS THAN 10 KT...BECOMING S. SEAS 6 TO
7 FT...BUILDING TO 7 TO 12 FT.
.WED NIGHT...S WINDS 5 TO 15 KT. SEAS BUILDING TO 10 TO 17 FT.
.THU...S WINDS 5 TO 10 KT...BECOMING 5 TO 15 KT. SEAS 14 TO
17 FT.
.THU NIGHT...S TO SE WINDS LESS THAN 10 KT...BECOMING S. SEAS
11 TO 14 FT.

$$

PZZ915-221715-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
737 PM PST SAT JAN 21 2017

...HURRICANE FORCE WIND WARNING...

.TONIGHT...SE WINDS 40 TO 50 KT...BECOMING S TO SW 50 TO 60 KT.
SEAS 15 TO 25 FT. RAIN.
.SUN...SW WINDS 50 TO 65 KT...DIMINISHING TO 35 TO 50 KT. SEAS
BUILDING TO 18 TO 29 FT. RAIN...THEN SCATTERED SHOWERS.
.SUN NIGHT...W TO SW WINDS 35 TO 45 KT. SEAS 18 TO 27 FT.
SCATTERED SHOWERS.
.MON...W TO NW WINDS 40 TO 50 KT...BECOMING N TO NW 35 TO 45 KT.
SEAS 18 TO 30 FT. SCATTERED SHOWERS.
.MON NIGHT...N WINDS 30 TO 40 KT...BECOMING N TO NE 15 TO 25 KT.
SEAS SUBSIDING TO 14 TO 24 FT.
.TUE...N WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS SUBSIDING TO
7 TO 14 FT.
.TUE NIGHT...S TO SW WINDS 5 TO 15 KT...BECOMING S 10 TO 20 KT.
SEAS SUBSIDING TO 6 TO 9 FT.
.WED...S WINDS 10 TO 20 KT. SEAS BUILDING TO 9 TO 15 FT.
.WED NIGHT...S WINDS 5 TO 15 KT...BECOMING VARIABLE. SEAS 12 TO
18 FT.
.THU...S TO SE WINDS 5 TO 15 KT. SEAS 13 TO 17 FT.
.THU NIGHT...S WINDS 5 TO 15 KT. SEAS 11 TO 15 FT.

$$

.FORECASTER SCOVIL. OCEAN PREDICTION CENTER.


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