Suppression Forecast
Issued by NWS Salt Lake City, UT

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FNUS75 KSLC 260037
FWSSLC

SPOT FORECAST FOR TUNNEL HOLLOLW
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
637 PM MDT FRI JUL 25 2014

.DISCUSSION...THE AIRMASS OVER THE FIRE SITE WILL REMAIN DRY AND STABLE OVER
THE NEXT COUPLE OF DAYS AS HIGH PRESSURE BUILDS. WINDS WILL BE LIGHT AND
TERRAIN DRIVEN DURING THE NIGHT TIME BUT TERRAIN EFFECTS WILL ALLOW FOR
ENHANCED WESTERLY WINDS THROUGH EARLY THIS EVENING AS WELL AS TOMORROW
AFTERNOON AND EVENING. THE FLOW ALOFT BECOMES INCREASINGLY LIGHT AND VARIABLE
SUNDAY...SO THE WESTERLY WINDS SHOULD NOT DEVELOP THEN. HOWEVER...SOME
LINGERING MOISTURE OVER CENTRAL AND SOUTHERN UTAH WILL DRIFT NORTHWARD OVER
THE FIRE SITE BY SUNDAY...INTRODUCING A CHANCE OF SHOWERS AND THUNDERSTORMS.
MONSOONAL MOISTURE IS EXPECTED TO RETURN AGGRESSIVELY EARLY NEXT WEEK.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....56-60.
  MAX HUMIDITY........46-50 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 15-20 MPH BECOMING DOWNSLOPE/DOWNVALLEY
                      3-7 MPH AFTER ABOUT 2000.

.SATURDAY...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....80-84.
  MIN HUMIDITY........14-18 PERCENT.
  WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH BECOMING WEST 10-15
                      MPH IN THE AFTERNOON.

.OUTLOOK FOR SUNDAY...
  LAL.................1 UNTIL NOON...THEN 3.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......800.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                      AFTERNOON.
  MAX TEMPERATURE.....80-84.
  MIN HUMIDITY........18-22 PERCENT.
  WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH.



FORECASTER...TRAPHAGAN
REQUESTED BY...ROBERT SANDERS
REASON FOR REQUEST...WILDFIRE
.TAG 20140725.TUNNE.01/SLC

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