AIR STAGNATION ADVISORY
Issue Date: 611 AM PST SAT DEC 26 2009
Expiration: 400 PM PST SAT DEC 26 2009

...HIGH PRESSURE CREATING STAGNANT AIR AND AREAS OF DENSE FOG IN
THE VALLEYS OF SOUTHERN OREGON...
.STRONG HIGH PRESSURE OVER THE REGION WILL CONTINUE TO PRODUCE
POOR VENTILATION AND AREAS OF DENSE VALLEY FOG IN PORTIONS OF
SOUTHERN OREGON THROUGH THIS EVENING.
ORZ023-025-029>031-262215-
/O.CON.KMFR.AS.Y.0004.000000T0000Z-091227T0000Z/
CENTRAL DOUGLAS COUNTY-EASTERN DOUGLAS COUNTY FOOTHILLS-
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
INCLUDING THE CITIES OF...ROSEBURG...SUTHERLIN...GREEN...
STEAMBOAT...TOKETEE FALLS...ALTAMONT...KLAMATH FALLS...BEATTY...
BLY...CHEMULT...CRESCENT...GILCHRIST...SPRAGUE RIVER...LAKEVIEW
610 AM PST SAT DEC 26 2009
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON.
* AREAS OF FOG WILL CONTINUE THROUGH LATE MORNING.
* POOR VENTILATION AND DIMINISHING AIR QUALITY IN THE VALLEYS.
* IMPROVEMENT EXPECTED TONIGHT THROUGH SUNDAY.
AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE.
&&
$$

HAZARDOUS WEATHER OUTLOOK
Issue Date: 530 AM PST SAT DEC 26 2009
Expiration: 600 AM PST SUN DEC 27 2009

Expires:200912271400;;
FLUS46 KMFR 261330
HWOMFR
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEDFORD OR
530 AM PST SAT DEC 26 2009
ORZ023-024-026-029>031-271400-
CENTRAL DOUGLAS COUNTY-EASTERN CURRY COUNTY AND JOSEPHINE COUNTY-
JACKSON COUNTY-KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
530 AM PST SAT DEC 26 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
OREGON AND SOUTHWEST OREGON.
.DAY ONE...TODAY AND TONIGHT
AN AIR STAGNATION ADVISORY IS IN EFFECT TILL 4PM THIS
AFTERNOON...SEE MESSAGE FOR DETAILS.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$

HIGH SURF ADVISORY
Issue Date: 400 AM PST SAT DEC 26 2009
Expiration: 400 PM PST SUN DEC 27 2009

...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO
4 PM PST SUNDAY...
A HIGH SURF ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO
4 PM PST SUNDAY.
A LARGE LONG PERIOD SWELL WILL ARRIVE SATURDAY MORNING AND
PERSIST THROUGH SUNDAY AFTERNOON. SWELLS UP TO 18 FEET AT
17 SECONDS WILL CAUSE HIGH SURF WITH LARGE AND DANGEROUS BREAKING
WAVES AND A POWERFUL UNDERTOW ALONG BEACHES AND JETTIES. BY
SUNDAY AFTERNOON WAVES DROP BELOW ADVISORY CRITERIA AT 13 FEET
WITH A 15 SECOND PERIOD.
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.
&&
$$