540
FNUS74 KJAN 062106
FWSJAN
SPOT FORECAST FOR 308 SITE PREP AFTERNOON...USFS
NATIONAL WEATHER SERVICE JACKSON MS
301 PM CST FRI NOV 6 2009
FORECAST IS BASED ON IGNITION TIME OF 1505 CST ON NOVEMBER 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE WILL BE PREVALENT ACROSS THE REGION
THROUGH SATURDAY. WINDS WILL BE OUT OF THE SOUTHEAST AT AROUND 5
MPH. RELATIVE HUMIDITIES HAVE DIPPED TO AROUND 30 PERCENT FOR THIS AFTERNOON.
THE LOW LEVEL INVERSION WILL DEVELOP QUICKLY LATE THIS
AFTERNOON...CAUSING SMOKE TO BECOME TRAPPED. THE INVERSION WILL BE
STRONG DURING THE NIGHT WITH LIGHT AND VARIABLE WINDS. PATCHY FOG
WILL BE POSSIBLE IN LOW LYING AND NEAR RIVERS AND CREEKS AFTER
MIDNIGHT. THE FOG WILL QUICKLY BURN OFF BY MID MORNING. MINIMUM
HUMIDITY FOR SATURDAY WILL BE AROUND 40 PERCENT.
REST OF TODAY
TIME (CST) 3 PM 5 PM
SKY (%).........CLEAR CLEAR
WEATHER COV.....
WEATHER TYPE....NONE NONE
TEMP............75 68
RH..............35 55
20 FT WIND DIR..S SE
20 FT WIND SPD..5 3
20 FT WIND GUST. 5
MIX HGT (FT)....2700 1800
MIX HGT (M).....820 550
TRANSPORT WIND..SE 6 SE 8
TRAN WIND (M/S).SE 3 SE 4
TONIGHT
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TEMP............62 59 55 53 51 49
RH..............55 62 70 75 79 83
20 FT WIND DIR..SE SE SE SE SE SE
20 FT WIND SPD..2 3 3 2 2 2
20 FT WIND GUST. 5 5
MIX HGT (FT)....1200 700 400 400 300 100
MIX HGT (M).....370 210 120 120 90 30
TRANSPORT WIND..SE 8 S 9 S 12 S 12 SE 6 E 2
TRAN WIND (M/S).SE 4 S 4 S 5 S 5 SE 3 E 1
SATURDAY
TIME (CST) 6 AM 9 AM NOON 3 PM
SKY (%).........CLEAR CLEAR CLEAR CLEAR
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TEMP............47 61 75 77
RH..............90 69 44 41
20 FT WIND DIR..SE SE SE SE
20 FT WIND SPD..2 5 7 6
20 FT WIND GUST. 10 10
MIX HGT (FT)....200 1400 2700 3100
MIX HGT (M).....60 430 820 940
TRANSPORT WIND..E 5 SE 13 S 9 SE 6
TRAN WIND (M/S).E 2 SE 6 S 4 SE 3
FORECASTER...MCALLISTER
REQUESTED BY...PATTI ROBERTSON
TYPE OF REQUEST...PRESCRIBED
.TAG 20091106.308SI.02/JAN
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