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Siuslaw River Coast Guard Station, Oregon, United States
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 Lat: 44.00N, Lon: 124.12W
Wx Zone: ORZ002 ICAO Used: KONP
Current Watches, Warnings and Advisories:
Select the Advisory Below for Detail.
 
Special Weather Statement
 Issued: 302 PM PST WED DEC 02 2009
 Expires: 645 AM PST THU DEC 03 2009
 
Hazardous Weather Outlook
 Issued: 501 AM PST WED DEC 02 2009
 Expires: 630 AM PST THU DEC 03 2009
 
Siuslaw River Coast Guard Station
Siuslaw River Coast Guard Station
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Warning Map


SPECIAL WEATHER STATEMENT
Issue Date: 302 PM PST WED DEC 02 2009
Expiration: 645 AM PST THU DEC 03 2009

...LIGHT LOW ELEVATION SNOW OR FLURRIES ARE POSSIBLE OVER
SOUTHWEST WASHINGTON AND NORTHWEST OREGON LATE THIS WEEK AND OVER
THE WEEKEND...
THE FIRST SNOW TO LOW ELEVATIONS IN SOUTHWEST WASHINGTON AND
NORTHWEST OREGON IS POSSIBLE LATE THIS WEEK AND OVER THE WEEKEND.
THE STAGE HAS BEEN SET FOR POSSIBLE LIGHT LOW ELEVATION SNOW OR
FLURRIES ON FRIDAY NIGHT AS THE OFFSHORE FLOW HELPED CREATE A COOL
DRY AIR MASS. AS A WEATHER SYSTEM MOVES LATE FRIDAY AFTERNOON AND
FRIDAY NIGHT...THE INITIAL PRECIPITATION MAY START AS SNOW TO VERY
LOW ELEVATIONS. AT THIS POINT HOWEVER...ANY PRECIPITATION AMOUNTS
LOOK TO BE VERY LIGHT AND CONFINED TO THE CASCADES AND INTERIOR
LOWLANDS.
THE MODELS INDICATE THE LOW LEVEL WINDS WILL AGAIN BECOME EASTERLY
AND OFFSHORE BY SATURDAY AS THE SYSTEM FROM FRIDAY DEVELOPS INTO AN
UPPER LOW EAST OF THE CASCADES AND OVER IDAHO. IT DOES NOT APPEAR
TO BE MUCH MOISTURE OVER SOUTHWEST WASHINGTON AND NORTHWEST
OREGON...BUT WHAT DOES CIRCULATE OVER THE AREA COULD FALL AS LIGHT
SNOW OR FLURRIES TO NEAR THE VALLEY FLOORS. THE BEST CHANCE FOR
SNOW THAT ACCUMULATES COULD BE NEAR THE CASCADES.
THERE IS A CHANCE FOR MORE SUBSTANTIAL MOISTURE TO IMPACT OUR
AREA AROUND THE MIDDLE OF NEXT WEEK. SHOULD THE COLD AIR REMAIN IN
PLACE AS THE MOISTURE ARRIVES...PRECIPITATION WOULD BE IN THE FORM
OF SNOW. AT THIS TIME DETAILS ARE STILL VERY UNCERTAIN AT THIS POINT.
$$

HAZARDOUS WEATHER OUTLOOK
Issue Date: 501 AM PST WED DEC 02 2009
Expiration: 630 AM PST THU DEC 03 2009

Expires:200912031430;;
FLUS46 KPQR 021300
HWOPQR
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PORTLAND OR
500 AM PST WED DEC 2 2009
ORZ001>014-WAZ019>023-039-040-031430-
NORTH OREGON COAST-CENTRAL OREGON COAST-
COAST RANGE OF NORTHWEST OREGON-
CENTRAL COAST RANGE OF WESTERN OREGON-LOWER COLUMBIA-
GREATER PORTLAND METRO AREA-CENTRAL WILLAMETTE VALLEY-
SOUTH WILLAMETTE VALLEY-WESTERN COLUMBIA RIVER GORGE-
NORTHERN OREGON CASCADE FOOTHILLS-NORTHERN OREGON CASCADES-
CASCADE FOOTHILLS IN LANE COUNTY-CASCADES IN LANE COUNTY-
UPPER HOOD RIVER VALLEY-SOUTH WASHINGTON CASCADES-WILLAPA HILLS-
SOUTH WASHINGTON COAST-I-5 CORRIDOR IN COWLITZ COUNTY-
GREATER VANCOUVER AREA-SOUTH WASHINGTON CASCADE FOOTHILLS-
500 AM PST WED DEC 2 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST OREGON AND
SOUTHWEST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
$$

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