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
000
FZPN35 KWBC 251006
OFFN35

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
306 AM PDT TUE APR 25 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 WARM FRONT WILL
LIFT NE OVER THE WATERS TODAY...AND BE FOLLOWED BY A COLD FRONT
WHICH WILL MOVE E AND SE ACROSS THE REGION TODAY THROUGH WED. A
LOW PRES TROUGH WILL MOVE ACROSS THE OREGON WATERS TONIGHT INTO
WED. A HIGH PRES RIDGE WILL BUILD OVER THE OREGON WATERS
WED...THEN EXPAND N INTO THE WASHINGTON AREA WED NIGHT THROUGH
THU NIGHT...THEN REMAIN THROUGH FRI NIGHT...BEFORE WEAKENING SAT
AND SAT NIGHT. A STRONG COLD FRONT WILL MOVE INTO THE WATERS SAT
NIGHT.

CAPE FLATTERY TO CAPE LOOKOUT

.TODAY...S WINDS 10 TO 20 KT...BECOMING S TO SE 20 TO 30 KT.
SEAS 6 TO 9 FT.
.TONIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. CHANCE OF
RAIN.
.WED...W WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.WED NIGHT...W WINDS 10 TO 20 KT. SEAS 8 TO 10 FT.
.THU...NW WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI...NW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
.SAT...S WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.
.SAT NIGHT...S TO SW WINDS 20 TO 30 KT. SEAS 6 TO 10 FT.

CAPE LOOKOUT TO POINT ST. GEORGE

.TODAY...S TO SW WINDS 10 TO 20 KT...INCREASING TO 20 TO 30 KT.
SEAS 7 TO 9 FT. RAIN WITH VSBY 1 NM OR LESS.
.TONIGHT...W TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. CHANCE OF
RAIN WITH VSBY 1 NM OR LESS.
.WED...W TO NW WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.
.WED NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 8 TO 9 FT.
.THU...W TO NW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.
.THU NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
.SAT...S TO SW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.

.FORECASTER ROWLAND. 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.