FNUS74 KJAN 031150
FWSJAN

SPOT FORECAST FOR ACKERMAN RX BURN...US FOREST SERVICE
NATIONAL WEATHER SERVICE JACKSON MS
650 AM CDT SUN APR 3 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 03.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...DRY BUT WARM CONDITIONS TODAY AS SOUTHERLY FLOW AND MOISTURE
INCREASE OVER THE AREA. MIN RH VALUES FOR TODAY SHOULD BE AROUND 35-39%.
MOISTURE WILL REALLY INCREASE TONIGHT AHEAD OF AN APPROACHING LOW PRESSURE
AND COLD FRONT. TRANSPORT WINDS WILL BE OUT OF THE SOUTH AND AROUND
25-30MPH. MIXING HEIGHTS WILL ALSO BE ON THE HIGHER SIDE GIVEN WARM TEMPERATURES
AND WINDY CONDITIONS...THIS SHOULD ALLOW FOR GOOD MIXING TODAY. NO SIGNIFICANT
FOG FORMATION IS EXPECTED TONIGHT.

.TODAY...
TIME (CDT)      10 AM  NOON   2 PM   4 PM
SKY (%).........CLEAR  CLEAR  CLEAR  CLEAR
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE
TEMP............66     74     79     81
RH..............52     41     35     35
20 FT WIND DIR..S      S      S      S
20 FT WIND SPD..10     14     15     15
20 FT WIND GUST.17     23     25     25
MIX HGT (FT)....700    2200   3500   4000
MIX HGT (M).....210    670    1070   1220
TRANSPORT WIND..S 24   S 26   S 26   S 29
TRAN WIND (M/S).S 11   S 12   S 12   S 13

.TONIGHT...
TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%).........CLEAR  CLEAR  MCLEAR MCLEAR MCLDY  MCLDY
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............78     73     68     65     64     65
RH..............41     51     62     68     71     71
20 FT WIND DIR..S      S      S      S      S      S
20 FT WIND SPD..13     10     12     12     12     13
20 FT WIND GUST.21     17     20     20     20     21
MIX HGT (FT)....3800   3200   2300   1600   1500   1700
MIX HGT (M).....1160   980    700    490    460    520
TRANSPORT WIND..S 30   S 30   S 28   S 29   S 30   S 30
TRAN WIND (M/S).S 13   S 13   S 13   S 13   S 13   S 13

.MONDAY...
TIME (CDT)      6 AM
SKY (%).........MCLDY
WEATHER COV.....
WEATHER TYPE....NONE
TEMP............66
RH..............89
20 FT WIND DIR..S
20 FT WIND SPD..13
20 FT WIND GUST.21
MIX HGT (FT)....600
MIX HGT (M).....180
TRANSPORT WIND..S 30
TRAN WIND (M/S).S 13

$$
FORECASTER...CULIN
REQUESTED BY...JOHN TOWNSEND
TYPE OF REQUEST...PRESCRIBED
.TAG 20110403.ACKER.04/JAN