Offshore Forecast
Issued by NWS

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FZPN25 KWBC 242157
OFFPZ5

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
257 PM PDT FRI MAR 24 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.

PZZ898-251100-
257 PM PDT FRI MAR 24 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A WEAK LOW PRES
TROUGH WILL MOVE ACROSS THE WATERS TONIGHT. HIGH PRES WILL BUILD
OVER THE AREA SAT...THEN MOVE E OF THE WATERS SAT NIGHT. A
STRONG COLD FRONT WILL MOVE INTO THE OUTER WATERS LATE SAT
NIGHT...THEN MOVE ACROSS THE REMAINDER OF THE AREA SUN. ANOTHER
LOW PRES TROUGH WILL MOVE ACROSS THE WATERS SUN NIGHT AND MON.
LOW PRES WILL PASS NW OF THE WATERS MON NIGHT...PULLING A WEAK
COLD FRONT ACROSS THE AREA MON NIGHT AND TUE. ANOTHER LOW PRES
WILL MOVE ACROSS THE NW PORTION TUE NIGHT....PULLING YET ANOTHER
COLD FRONT INTO THE WATERS WED. THE FRONT WILL CLEAR THE WATERS
LATER WED. HIGH PRES WILL BUILD OVER THE AREA WED NIGHT BEHIND
THE FRONT.

$$

PZZ800-251100-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

...GALE WARNING...

.TONIGHT...SW WINDS 20 TO 25 KT...BECOMING W 15 TO 25 KT. SEAS 11 TO
12 FT. SCATTERED SHOWERS.
.SAT...W TO SW WINDS 10 TO 20 KT. SEAS 10 TO 12 FT.
.SAT NIGHT...WINDS BACKING TO S 10 TO 20 KT...THEN BECOMING S TO SE
20 TO 30 KT. SEAS SUBSIDING TO 8 TO 10 FT.
.SUN...S TO SE WINDS 25 TO 35 KT. SEAS BUILDING TO 9 TO 16 FT. RAIN.
.SUN NIGHT...SE WINDS 20 TO 30 KT...BECOMING W TO SW 15 TO 20 KT.
SEAS BECOMING 9 TO 13 FT.
.MON...W WINDS 15 TO 20 KT. SEAS 9 TO 13 FT.
.MON NIGHT...WINDS BACKING TO S TO SW 15 TO 25 KT. SEAS BECOMING 13
TO 14 FT.
.TUE...S TO SW WINDS 20 TO 25 KT. SEAS 14 FT.
.TUE NIGHT...SW WINDS 15 TO 20 KT...BECOMING S TO SE 10 TO 20 KT.
SEAS 12 TO 14 FT.
.WED...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS SUBSIDING TO 11
TO 12 FT.
.WED NIGHT...WINDS VEERING TO W 15 TO 25 KT. SEAS 9 TO 12 FT.

$$

PZZ900-251100-
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

...GALE WARNING...

.TONIGHT...W WINDS 20 TO 30 KT...DIMINISHING TO 15 TO 20 KT. SEAS 11
TO 14 FT. SCATTERED SHOWERS.
.SAT...W WINDS 10 TO 15 KT...BECOMING S TO SW 10 TO 20 KT. SEAS
SUBSIDING TO 9 TO 12 FT.
.SAT NIGHT...S TO SE WINDS INCREASING TO 20 TO 30 KT. SEAS 9 TO 14
FT.
.SUN...S TO SE WINDS 25 TO 35 KT...DIMINISHING TO 20 TO 30 KT. SEAS
9 TO 15 FT. CHANCE OF RAIN.
.SUN NIGHT...WINDS DIMINISHING TO W TO SW 10 TO 20 KT. SEAS 9 TO 14
FT.
.MON...W TO SW WINDS 15 TO 25 KT. SEAS 10 TO 15 FT.
.MON NIGHT...SW WINDS 10 TO 20 KT. SEAS BECOMING 13 TO 15 FT.
.TUE...SW WINDS INCREASING TO 20 TO 25 KT...THEN BECOMING W 25 TO 30
KT. SEAS 14 TO 15 FT.
.TUE NIGHT...WINDS DIMINISHING TO S TO SW 15 TO 25 KT...THEN
BECOMING S TO SE 10 TO 20 KT. SEAS BECOMING 11 TO 14 FT.
.WED...WINDS INCREASING TO W TO SW 20 TO 30 KT. SEAS SUBSIDING TO 10
TO 12 FT.
.WED NIGHT...W WINDS 15 TO 25 KT. SEAS 9 TO 12 FT.

$$

PZZ805-251100-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

...GALE WARNING...

.TONIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 10 TO 12 FT.
.SAT...W TO SW WINDS DIMINISHING TO 10 TO 15 KT. SEAS 10 TO 12 FT.
.SAT NIGHT...WINDS BACKING TO S 10 TO 15 KT...THEN INCREASING TO 20
TO 30 KT. SEAS SUBSIDING TO 9 TO 10 FT.
.SUN...S WINDS 25 TO 35 KT...DIMINISHING TO 20 TO 30 KT. SEAS
BECOMING 9 TO 15 FT. RAIN.
.SUN NIGHT...WINDS VEERING TO W 15 TO 25 KT. SEAS BECOMING 9 TO 12
FT.
.MON...W WINDS 15 TO 20 KT. SEAS 9 TO 13 FT.
.MON NIGHT...SW WINDS 15 TO 25 KT. SEAS BECOMING 13 TO 14 FT.
.TUE...S TO SW WINDS 20 TO 25 KT. SEAS 13 TO 14 FT.
.TUE NIGHT...SW WINDS 15 TO 20 KT...BECOMING S 10 TO 20 KT. SEAS 12
TO 14 FT.
.WED...S TO SW WINDS INCREASING TO 25 TO 30 KT. SEAS 12 FT.
.WED NIGHT...WINDS VEERING TO W 20 TO 25 KT...THEN DIMINISHING TO 10
TO 15 KT. SEAS 10 TO 12 FT.

$$

PZZ905-251100-
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

.TONIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 11 TO 13 FT.
.SAT...W WINDS DIMINISHING TO 10 TO 15 KT...THEN BECOMING S TO SW 10
TO 20 KT. SEAS BECOMING 9 TO 12 FT.
.SAT NIGHT...S WINDS INCREASING TO 20 TO 30 KT. SEAS 9 TO 12 FT.
.SUN...S WINDS 20 TO 30 KT...BECOMING W 15 TO 20 KT. SEAS 9 TO 14
FT. CHANCE OF RAIN.
.SUN NIGHT...W WINDS 15 TO 20 KT. SEAS 9 TO 14 FT.
.MON...W TO SW WINDS 15 TO 25 KT. SEAS BECOMING 11 TO 15 FT.
.MON NIGHT...SW WINDS 15 TO 20 KT. SEAS 13 TO 15 FT.
.TUE...SW WINDS 20 TO 25 KT...BECOMING W. SEAS 13 TO 15 FT.
.TUE NIGHT...W WINDS 15 TO 20 KT...BECOMING S TO SW 15 TO 25 KT.
SEAS 12 TO 14 FT.
.WED...W TO SW WINDS 20 TO 30 KT. SEAS 11 TO 13 FT.
.WED NIGHT...W WINDS 15 TO 25 KT. SEAS BECOMING 9 TO 12 FT.

$$

PZZ810-251100-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-
257 PM PDT FRI MAR 24 2017

...GALE WARNING...

.TONIGHT...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS 10
TO 11 FT.
.SAT...W WINDS 5 TO 15 KT...BECOMING S TO SW 5 TO 10 KT. SEAS 10 TO
11 FT.
.SAT NIGHT...S WINDS 10 TO 15 KT...INCREASING TO 15 TO 25 KT. SEAS 9
TO 10 FT.
.SUN...S WINDS INCREASING TO 25 TO 35 KT. SEAS BECOMING 9 TO 16 FT.
RAIN.
.SUN NIGHT...WINDS DIMINISHING TO W 15 TO 25 KT. SEAS BECOMING 9 TO
12 FT.
.MON...W WINDS 15 TO 20 KT. SEAS 9 TO 13 FT.
.MON NIGHT...SW WINDS 15 TO 25 KT. SEAS BECOMING 13 TO 14 FT.
.TUE...S TO SW WINDS 20 TO 25 KT. SEAS 13 TO 14 FT.
.TUE NIGHT...SW WINDS 15 TO 20 KT. SEAS 12 TO 13 FT.
.WED...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS 11 TO 12 FT.
.WED NIGHT...WINDS VEERING TO W 15 TO 25 KT...THEN DIMINISHING TO 10
TO 15 KT. SEAS 10 TO 12 FT.

$$

PZZ910-251100-
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-
257 PM PDT FRI MAR 24 2017

.TONIGHT...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS 11
TO 12 FT. SCATTERED SHOWERS.
.SAT...W WINDS 5 TO 15 KT...BECOMING S. SEAS 10 TO 11 FT.
.SAT NIGHT...S WINDS INCREASING TO 20 TO 30 KT. SEAS 9 TO 11 FT.
.SUN...S WINDS 20 TO 30 KT...BECOMING W 15 TO 20 KT. SEAS 9 TO 13
FT. CHANCE OF RAIN.
.SUN NIGHT...W WINDS 15 TO 25 KT. SEAS 9 TO 14 FT.
.MON...W TO SW WINDS 10 TO 20 KT. SEAS BECOMING 11 TO 15 FT.
.MON NIGHT...SW WINDS 15 TO 20 KT. SEAS 13 TO 14 FT.
.TUE...W TO SW WINDS 20 TO 25 KT. SEAS 13 TO 15 FT.
.TUE NIGHT...W WINDS 15 TO 20 KT...BECOMING SW 15 TO 25 KT. SEAS
SUBSIDING TO 12 TO 13 FT.
.WED...W TO SW WINDS 20 TO 30 KT. SEAS 12 TO 13 FT.
.WED NIGHT...W WINDS 15 TO 25 KT. SEAS BECOMING 9 TO 12 FT.

$$

PZZ815-251100-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

...GALE WARNING...

.TONIGHT...W WINDS 10 TO 20 KT. SEAS 9 TO 11 FT.
.SAT...W WINDS 5 TO 10 KT...BECOMING S TO SW. SEAS 10 TO 11 FT.
.SAT NIGHT...S WINDS 10 TO 15 KT...INCREASING TO 15 TO 25 KT. SEAS 9
TO 10 FT.
.SUN...S TO SW WINDS INCREASING TO 25 TO 35 KT. SEAS BECOMING 9 TO
15 FT. RAIN.
.SUN NIGHT...WINDS DIMINISHING TO W 15 TO 20 KT. SEAS SUBSIDING TO 8
TO 12 FT.
.MON...W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT. SEAS 9 TO
13 FT.
.MON NIGHT...SW WINDS 5 TO 15 KT...INCREASING TO 10 TO 20 KT. SEAS
BECOMING 12 TO 13 FT.
.TUE...SW WINDS 15 TO 20 KT. SEAS 11 TO 13 FT.
.TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 11 TO 13 FT.
.WED...S TO SW WINDS 15 TO 25 KT. SEAS 10 TO 12 FT.
.WED NIGHT...WINDS VEERING TO W 10 TO 20 KT...THEN BECOMING W TO NW
10 TO 15 KT. SEAS 10 TO 12 FT.

$$

PZZ915-251100-
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM
OFFSHORE-
257 PM PDT FRI MAR 24 2017

.TONIGHT...W WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT. SEAS 10 TO 12
FT.
.SAT...W WINDS 5 TO 10 KT...BECOMING S 5 TO 15 KT. SEAS 10 TO 11 FT.
.SAT NIGHT...S WINDS INCREASING TO 20 TO 30 KT. SEAS 9 TO 11 FT.
.SUN...S WINDS 20 TO 30 KT...BECOMING W 15 TO 25 KT. SEAS 9 TO 13
FT. RAIN.
.SUN NIGHT...W WINDS 15 TO 25 KT. SEAS 9 TO 14 FT.
.MON...W WINDS 10 TO 20 KT. SEAS 10 TO 15 FT.
.MON NIGHT...SW WINDS 10 TO 20 KT. SEAS 12 TO 14 FT.
.TUE...W TO SW WINDS 15 TO 20 KT. SEAS 12 TO 14 FT.
.TUE NIGHT...W WINDS 15 TO 20 KT...BECOMING SW 15 TO 25 KT. SEAS 11
TO 13 FT.
.WED...W TO SW WINDS 15 TO 25 KT. SEAS 11 TO 13 FT.
.WED NIGHT...W WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT. SEAS
BECOMING 9 TO 12 FT.

$$

.FORECASTER COLLINS. OCEAN PREDICTION CENTER.



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