weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

One product issued by NWS for:

Air Stagnation Advisory

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MEDFORD OR
1011 AM PST WED JAN 28 2015


ORZ029>031-290215-
/O.CON.KMFR.AS.Y.0001.000000T0000Z-150131T2100Z/
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
1011 AM PST WED JAN 28 2015

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST
SATURDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST
SATURDAY.

* SYNOPSIS: HIGH PRESSURE WILL CONTINUE OVER THE REGION THROUGH
  AT LEAST SATURDAY MORNING CONTINUING LOW LEVEL INVERSIONS AND
  GENERALLY STAGNANT AIR. SIMILAR TO YESTERDAY...THE HIGH WILL
  BE WEAKER TODAY RESULTING IN IMPROVED VERTICAL MIXING IN THE
  AFTERNOON. THE INVERSION IS EXPECTED TO STRENGTHEN AGAIN
  TONIGHT INTO THE WEEKEND BEFORE DISSIPATING EARLY NEXT WEEK.

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

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

* 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 AFFECT HEALTH.

$$




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE