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 272142
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
242 PM PDT THU APR 27 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
WILL BUILD TOWARDS THE REGION TONIGHT...THEN WILL MOVE SE ACROSS
WATERS FRI INTO SAT WHILE WEAKENING. A WEAKENING COLD FRONT WILL
MOVE ACROSS THE AREA LATE SAT AND SAT NIGHT. ANOTHER HIGH PRES
RIDGE WILL MOVE ACROSS THE AREA LATE SUN INTO MON NIGHT...THEN
WILL BECOME STATIONARY OVER THE SRN WATERS TUE AND TUE NIGHT. A
WEAK FRONTAL SYSTEM WILL MOVE NE INTO THE WATERS MON NIGHT AND
DISSIPATE OVER THE REGION TUE.

CAPE FLATTERY TO CAPE LOOKOUT

.TONIGHT...NW WINDS 10 TO 15 KT...EXCEPT NE PORTION INCREASING
TO 15 TO 25 KT. SEAS 6 TO 8 FT.
.FRI...N TO NW WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...EXCEPT NW PORTION
BECOMING S 10 TO 20 KT. SEAS 5 TO 6 FT.
.SAT...S WINDS INCREASING TO 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 7 TO 12 FT.
.SUN...NW WINDS 10 TO 20 KT. SEAS 7 TO 12 FT.
.SUN NIGHT...NW WINDS 10 TO 20 KT...EXCEPT NW PORTION BECOMING
VARIABLE LESS THAN 10 KT. SEAS 6 TO 10 FT.
.MON...WINDS BECOMING S 5 TO 15 KT...EXCEPT NW PORTION 15 TO 25
KT. SEAS 5 TO 8 FT.
.MON NIGHT...S TO SW WINDS 10 TO 20 KT. SEAS 4 TO 8 FT.
.TUE...S WINDS 10 TO 20 KT...EXCEPT SE PORTION VARIABLE LESS
THAN 10 KT. SEAS 4 TO 8 FT.
.TUE NIGHT...S WINDS 10 TO 20 KT...EXCEPT SE PORTION VARIABLE
LESS THAN 10 KT. SEAS 5 TO 9 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TONIGHT...W TO NW WINDS 5 TO 15 KT...BECOMING N. SEAS 6 TO
8 FT. CHANCE OF RAIN.
.FRI...N TO NE WINDS 10 TO 20 KT...EXCEPT NW PORTION BECOMING
VARIABLE LESS THAN 10 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...N WINDS 15 TO 25 KT...EXCEPT NW PORTION VARIABLE 5
TO 15 KT. SEAS 4 TO 7 FT.
.SAT...S TO SW WINDS 10 TO 20 KT...EXCEPT SE PORTION W TO NW 5 TO
15 KT. SEAS 4 TO 7 FT.
.SAT NIGHT...W TO SW WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
.SUN...N WINDS 10 TO 20 KT. SEAS 4 TO 8 FT.
.SUN NIGHT...N WINDS 15 TO 25 KT...EXCEPT NW PORTION BECOMING
VARIABLE 5 TO 15 KT. SEAS 5 TO 8 FT.
.MON...N WINDS 15 TO 25 KT...EXCEPT NW PORTION VARIABLE 5 TO 15
KT. SEAS 5 TO 8 FT.
.MON NIGHT AND TUE...N WINDS 10 TO 20 KT...EXCEPT NW PORTION
VARIABLE 5 TO 10 KT. SEAS 4 TO 7 FT.
.TUE NIGHT...N WINDS 15 TO 25 KT...EXCEPT NW PORTION VARIABLE 5
TO 15 KT. SEAS 5 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.