Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Medford, OR

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000
WWUS76 KMFR 270644
NPWMFR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1044 PM PST MON JAN 26 2015


ORZ023-024-026-271900-
/O.EXT.KMFR.AS.Y.0001.000000T0000Z-150129T1800Z/
CENTRAL DOUGLAS COUNTY-EASTERN CURRY COUNTY AND JOSEPHINE COUNTY-
JACKSON COUNTY-
INCLUDING THE CITIES OF...DRAIN...ELKTON...ROSEBURG...SUTHERLIN...
GREEN...MYRTLE CREEK...CANYONVILLE...GRANTS PASS...
CAVE JUNCTION...MEDFORD...ASHLAND
1044 PM PST MON JAN 26 2015

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 AM PST
THURSDAY...

THE AIR STAGNATION ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST
THURSDAY.

* SYNOPSIS: HIGH PRESSURE WILL CONTINUE OVER THE REGION THROUGH AT
  LEAST THURSDAY MORNING CONTINUING LOW LEVEL INVERSIONS AND
  GENERALLY STAGNANT AIR. THE HIGH WILL WEAKEN SOME TUESDAY AND
  WEDNESDAY RESULTING IN SOME IMPROVEMENT IN VERTICAL MIXING...BUT
  NOT ENOUGH TO COMPLETELY MIX OUT THE STAGNANT AIR IN THE WEST
  SIDE VALLEYS. BETTER VERTICAL MIXING WILL BE POSSIBLE THIS
  WEEKEND INTO EARLY NEXT WEEK.

* LOCATIONS INCLUDE: GRANTS PASS...CAVE JUNCTION...MEDFORD...
  ASHLAND...DRAIN...ELKTON...ROSEBURG...SUTHERLIN...GREEN...
  MYRTLE CREEK...CANYONVILLE...GLENDALE.

* IMPACTS: AIR QUALITY COULD DETERIORATE IF SIGNIFICANT
  PARTICULATES FROM POLLUTION ACCUMULATE. THESE CONDITIONS COULD
  MAKE BREATHING MORE DIFFICULT FOR THOSE WITH RESPIRATORY
  AILMENTS OR RESPIRATORY SENSITIVITY.

* VIEW THE HAZARD AREA IN DETAIL AT HTTP://GO.USA.GOV/ZYV5

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION COULD
INCREASE TO LEVELS THAT ARE A HEALTH CONCERN.

&&

$$

ORZ029>031-271900-
/O.CON.KMFR.AS.Y.0001.000000T0000Z-150127T1900Z/
KLAMATH BASIN-
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-
CENTRAL AND EASTERN LAKE COUNTY-
INCLUDING THE CITIES OF...ALTAMONT...KLAMATH FALLS...BEATTY...
BLY...CRESCENT...GILCHRIST...SPRAGUE RIVER...LAKEVIEW
1044 PM PST MON JAN 26 2015

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST
TUESDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST
TUESDAY.

* SYNOPSIS: HIGH PRESSURE WILL CONTINUE OVER THE REGION THROUGH AT
  LEAST THURSDAY MORNING CONTINUING LOW LEVEL INVERSIONS AND
  GENERALLY STAGNANT AIR. THE HIGH WILL WEAKEN ENOUGH TUESDAY AND
  WEDNESDAY TO MIX OUT THE AIR MASS IN THE EAST SIDE VALLEYS.

* LOCATIONS INCLUDE: BEATTY...BLY...CRESCENT...GILCHRIST...
  SPRAGUE RIVER...LAKEVIEW...ALTAMONT...KLAMATH FALLS.

* IMPACTS: AIR QUALITY COULD DETERIORATE IF SIGNIFICANT
  PARTICULATES FROM POLLUTION ACCUMULATE. THESE CONDITIONS COULD
  MAKE BREATHING MORE DIFFICULT FOR THOSE WITH RESPIRATORY
  AILMENTS OR RESPIRATORY SENSITIVITY.

* VIEW THE HAZARD AREA IN DETAIL AT HTTP://GO.USA.GOV/ZYV5

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION COULD INCREASE
TO LEVELS THAT ARE A HEALTH CONCERN.

$$

BTL



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