FNUS76 KPDT 131234
FWSPDT

SPOT FORECAST FOR HAMMY 67...USFS DEF
NATIONAL WEATHER SERVICE PENDLETON OR
530 AM PDT THU MAY 13 2010

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON MAY 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE ALOFT WILL KEEP DRY AND WARMER
CONDITIONS OVER THE FIRE TODAY WITH LIGHT MOSTLY TERRAIN DRIVEN
WINDS. THE ATMOSPHERE WILL BECOME MORE UNSTABLE ON FRIDAY AS THE
UPPER RIDGE SHIFTS EASTWARD CAUSING A MORE SOUTHERLY FLOW ALOFT AND
A SLIGHT CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS. THIS
SCENARIO WILL CONTINUE ON SATURDAY.

***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS***
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***
***FORECAST IS VALID FOR 12 HOURS AFTER ISSUANCE***

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....68.
MIN HUMIDITY........19 PERCENT.
WIND (20 FT)........NE 0-4 MPH BECOMING MOSTLY SW 3-8 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....S-SW 5-10 MPH.

                            TEMPERATURE     HUMIDITY     20-FT WIND (MPH)
                    1000        56             41           NE 1-5
                    1200        65             21           SW 2-7
                    1400        68             19           SW 3-8
                    1600        66             26           SW 3-8
                    1800        62             38           NW 2-6
                    2000        53             58           NE 1-5

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....39-41.
MAX HUMIDITY........93-95 PERCENT.
WIND (20 FT)........NE 1-5 MPH.
MIXING HEIGHT.......NEAR SURFACE.
TRANSPORT WINDS.....NE 2-6 MPH.

.FRIDAY...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....70-72.
MIN HUMIDITY........17-19 PERCENT.
WIND (20 FT)........MOSTLY SW 4-9 MPH.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SW 5-10 MPH.

$$

FORECASTER...ROGER CLOUTIER
REQUESTED BY...KEVIN CARLSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20100513.HAMMY.01/PDT