FNUS73 KABR 132321 CCA
FWSABR

SPOT FORECAST FOR WEBSTER FIRE...CORRECTED
NATIONAL WEATHER SERVICE ABERDEEN SD
621 PM CDT TUE APR 13 2010

FORECAST IS BASED ON REQUEST TIME OF 1813 CDT ON APRIL 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
VERY STRONG SOUTH WINDS /150 DEGREES/ OF 30 TO 40 MPH WITH GUSTS
AS HIGH AS 50 MPH WILL PERSIST WELL INTO TONIGHT. AFTER
MIDNIGHT...WINDS SHIFT SHIFT TO A SOUTHWEST DIRECTION AND SLOW TO
AROUND 15 TO 25 MPH. THERE ARE SHOWERS AND THUNDERSTORMS SLOWLY
APPROACHING THE WILDFIRE AREA FROM THE SOUTHWEST. IF STORMS
PERSIST...THEY WOULD OVER THE WILDFIRE AREA AT OR AFTER MIDNIGHT.

.TONIGHT...
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD) UNTIL
                    2000...THEN MOSTLY CLOUDY (65-75 PERCENT
                    CLOUD). A CHANCE OF SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.....50-55.
MAX HUMIDITY........68-73 PERCENT.
WIND (20 FT)........BREEZY. SOUTH WINDS 16 TO 26 MPH WITH GUSTS TO
                    AROUND 35 MPH UNTIL 0500...THEN 10 TO 16 MPH.
                    GUSTY AND ERRATIC WINDS EXPECTED NEAR
                    THUNDERSTORMS.
HAINES INDEX........3 OR VERY LOW.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 50 TO 55 MPH UNTIL 0100...THEN 36 TO 41
                    MPH.
SMOKE DISPERSAL.....8200-11200.
CWR.................40 PERCENT.
LAL.................3.
WIND (EYE LEVEL)....BREEZY. SOUTH WINDS 16 TO 26 MPH UNTIL
                    0500...THEN 10 TO 16 MPH.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........50     61     77     89     77     61
WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............71     65     61     58     56     55
RH..............50     59     65     67     71     72
20 FT WIND......SE 23  S 23   S 21   S 19   S 17   S 14
20 FT WIND GUST.35     35     30     30     25     20
EYE LEVEL WIND..SE 23  S 23   S 21   S 19   S 17   S 14
EYE LEVEL WIND..35     35     30     30     25     20

$$
FORECASTER...DORN
REQUESTED BY...WEBSTER FIRE
TYPE OF REQUEST...WILDFIRE
.TAG 20100413.WEBST.01/ABR