Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZPN35 KWBC 281542
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
842 AM PDT FRI APR 28 2017

WASHINGTON AND OREGON WATERS FROM 60 NM TO 250 NM OFFSHORE.

CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.

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.

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A HIGH PRES RIDGE W
OF THE WATERS WILL MOVE SE ACROSS WATERS LATER TODAY THROUGH 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 LATE SUN INTO MON NIGHT...THEN PASS E AND SE OF THE AREA
TUE AND TUE NIGHT. A WEAK FRONTAL SYSTEM WILL MOVE NE INTO THE
WATERS MON NIGHT AND DISSIPATE OVER THE AREA TUE. A COLD FRONT
WILL APPROACH THE AREA FROM THE W LATE TUE NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TODAY...N TO NW WINDS 5 TO 15 KT BECOMING VARIABLE LESS THAN 10
KT. SEAS 5 TO 7 FT.
.TONIGHT...WINDS BECOMING S 20 TO 30 KT...EXCEPT SE PORTION 10 TO
20 KT. SEAS 5 TO 6 FT.
.SAT...S WINDS 20 TO 30 KT. SEAS BUILDING TO 6 TO 10 FT. CHANCE
OF RAIN AND FOG WITH VSBY 1 NM OR LESS.
.SAT NIGHT...SW WINDS 15 TO 25 KT BECOMING NW. SEAS 6 TO 11 FT.
.SUN...NW WINDS 10 TO 20 KT. SEAS 6 TO 11 FT.
.SUN NIGHT...W TO NW WINDS 5 TO 15 KT. SEAS 6 TO 9 FT.
.MON...SE WINDS INCREASING TO 15 TO 25 KT. SEAS 5 TO 6 FT.
.MON NIGHT...SE WINDS 10 TO 20 KT...EXCEPT SW PORTION BECOMING S
TO SW. SEAS 4 TO 7 FT.
.TUE...S WINDS INCREASING TO 15 TO 25 KT. SEAS 4 TO 8 FT.
.TUE NIGHT...SW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

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

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.