FNUS75 KSLC 131708
FWSSLC

SPOT FORECAST FOR OGDEN BAY WMA
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1108 AM MDT WED MAY 13 2009

.DISCUSSION...A RIDGE BUILDING INTO THE AREA TODAY WILL RESULT IN A
CONTINUATION OF DRY... STABLE CONDITIONS WITH COOLER TEMPERATURES.
THE SURFACE FRONT THAT CROSSED THE BURN AREA YESTERDAY HAS RESULTED
IN NORTH WINDS FOR TODAY. MIXING DEPTH HAVE DROPPED SUBSTANTIALLY
FROM TUESDAY...BUT TRANSPORT WINDS WILL REMAIN STRONG ENOUGH TO KEEP
THE CLEARING INDEX NEAR 500.

ANOTHER PACIFIC SYSTEM WILL CROSS THE AREA LATE THURSDAY AFTERNOON.
AHEAD OF THE SYSTEM... WINDS WILL SHIFT TO THE SOUTHWEST BY MID
MORNING THURSDAY. THIS SYSTEM WILL SEND ANOTHER DRY COLD FRONT
ACROSS THE AREA THURSDAY AFTERNOON WITH SIGNIFICANTLY COOLER
TEMPERATURES ONCE AGAIN NORTH TO NORTHWEST WINDS INTO FRIDAY.

.TODAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......510.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....58-60.
  MIN HUMIDITY........25-29 PERCENT.
  WINDS - 20-FOOT.....NORTH NORTHWEST WINDS 10 TO 15 MPH WITH
                      GUSTS UP TO 24 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....39-42.
  MAX HUMIDITY........54-57 PERCENT.
  WINDS - 20-FOOT.....NORTH NORTHWEST WINDS 8 TO 14 MPH UNTIL 2200
                      BECOMING EAST SOUTHEAST 5 TO 8 MPH
                      AFTER MIDNIGHT.

.OUTLOOK FOR THURSDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......750.
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....68-71.
  MIN HUMIDITY........22-25 PERCENT.
  WINDS - 20-FOOT.....EAST SOUTHEAST WINDS 4 TO 7 MPH IN THE EARLY
                      MORNING BECOMING LIGHT AND VARIABLE
                      0900 TO 1200...THEN BECOMING WEST SOUTHWEST
                      8 TO 12 MPH WITH GUSTS TO 18 MPH IN
                      THE AFTERNOON.



FORECASTER...HOSENFELD/CONGER
REQUESTED BY...DAN AMES
REASON FOR REQUEST...PRESCRIBED
.TAG 20090514.OGDEN.01/SLC

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