High Surf Advisory

NATIONAL WEATHER SERVICE PORTLAND OR
201 PM PST WED DEC 16 2009
ORZ001-002-170615-
/O.CON.KPQR.SU.Y.0011.091217T0200Z-091217T2000Z/
NORTH OREGON COAST-CENTRAL OREGON COAST-
201 PM PST WED DEC 16 2009
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON PST THURSDAY...
A HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON PST THURSDAY.
A STRONG STORM SYSTEM MOVING INTO BRITISH COLUMBIA TODAY IS
PUSHING A VIGOROUS FRONTAL SYSTEM ONSHORE INTO WASHINGTON AND
OREGON THIS AFTERNOON. STRONG WINDS ASSOCIATED WITH THE STORM AND
FRONTAL SYSTEM ARE CAUSING A SIGNIFICANT SWELL TO DEVELOP
OFFSHORE...WHICH IS BEGINNING TO IMPACT THE COAST THIS AFTERNOON
AND WILL CONTINUE TO DO SO THROUGH THURSDAY MORNING.
WEST TO SOUTHWEST SWELL OF 15 FEET IS ALREADY BEING REPORTED BY
THE COASTAL BUOYS THIS AFTERNOON. THIS SWELL WILL BUILD TO 17 TO
19 FEET OVERNIGHT TONIGHT...AND IS EXPECTED TO REMAIN 17 TO 19
FEET THROUGH THURSDAY MORNING. THE LARGE SWELL WILL CAUSE HAZARDOUS
CONDITIONS IN AND NEAR THE SURF ZONE...SO BEACHGOERS SHOULD USE
EXTREME CAUTION IF VENTURING NEAR THE WATER. THE SWELL IS EXPECTED
TO GRADUALLY SUBSIDE THURSDAY AFTERNOON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA...PRODUCING RIP CURRENTS AND LOCALIZED BEACH
EROSION.
IT CAN BE VERY DANGEROUS TO VENTURE NEAR THE COAST UNDER HIGH
SURF CONDITIONS. PEOPLE AT TIMES ARE SWEPT OFF ROCKS AND JETTIES
AND DROWN WHILE OBSERVING HIGH SURF. STAY WELL BACK FROM THE
WATERS EDGE AND BE ALERT FOR THE EXCEPTIONALLY HIGH WAVE