336  
FNUS72 KCAE 070850  
FWSCAE  
 
SPOT FORECAST FOR FT GORDON PRESCRIBE BURN PLANNING...DEPARTMENT OF ARMY  
NATIONAL WEATHER SERVICE COLUMBIA SC  
450 AM EDT WED JUN 7 2023  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON JUNE 07.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
A LOW PRESSURE TROUGH EXTENDS EAST-NORTHEAST FROM N. GEORGIA  
THROUGH THE N. MIDLANDS THIS MORNING. A COLD FRONT CURRENTLY LOCATED IN  
KENTUCKY AND VIRGINIA WILL SLOWLY PUSH SOUTHWARD TODAY, ARRIVING BEFORE  
SUNSET. THIS FRONT WILL MERGE WITH THE TROUGH AND PUSH SOUTH BY THURSDAY  
MORNING. AS A RESULT, WARM TEMPERATURES, ELEVATED SW-W WINDS AND THUNDERSTORM  
DEVELOPMENT IS FORECAST. SRS TOWER AND RADAR WIND PROFILES INDICATE 18-22 MPH  
WINDS ABOVE THE MORNING INVERSION RIGHT NOW, WHICH MAY INITIALLY MIX DOWN  
AT INVERSION BREAK 0900-1000 EDT. WINDS WILL THEN SETTLE SOMEWHAT AND THEN  
BEGIN GUSTING TO 18-20 MPH AGAIN AFTER 1200 EDT AND THROUGH THE AFTERNOON.  
DEEP MIXING IS FORECAST TODAY AND MIN RH SHOULD DROP TO AROUND 35 PERCENT  
THIS AFTERNOON. BEST POTENTIAL FOR ANY THUNDERSTORM DEVELOPMENT IS EXPECTED  
AS EARLY AS 1600 EDT, AND WILL LAST BEYOND SUNSET.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT). SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
LAL.................NO TSTMS UNTIL 1600, THEN 9-15 STRIKES.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........WEST WINDS 8 TO 14 MPH, GUSTS TO 18-20 MPH EXPECTED  
AFTER 1200.. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......8500 FT AGL.  
TRANSPORT WINDS.....WEST 9 TO 18 MPH.  
LVORI...............2.  
ADI.................17 EARLY IN THE MORNING INCREASING TO 96 IN THE  
AFTERNOON.  
 
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 3 1 4 13 16 18 22 31  
WEATHER COV..... SCH SCH  
WEATHER TYPE.... RW RW  
TSTM COV........ SCH SCH  
CHC OF PCPN (%).0 0 0 0 10 10 10 20 20  
LAL.............1 1 1 1 1 3 3 3 3  
TEMP............74 79 83 87 89 89 91 89 89  
RH..............76 67 59 46 41 38 36 38 38  
APARNT TMP (F)..74 79 86 88 89 89 91 89 89  
20 FT WIND DIR..W W W W W W W W W  
20 FT WIND DIR..280 270 270 280 280 280 280 270 270  
20 FT WIND SPD..8 8 10 10 12 13 14 14 13  
20 FT WIND GUST.12 13 15 16 18 18 20 21 18  
MIX HGT (KFT)...1.4 2.6 3.7 5.2 6.8 8.3 8.4 8.4 8.5  
TRANSP WIND DIR.W W W W W W W W W  
TRANSP WIND DIR.280 280 280 280 280 270 270 270 270  
TRANSP WIND SPD.9 12 14 16 17 18 18 18 17  
LVORI...........3 3 1 1 1 1 1 1 1  
ADI.............17 37 61 96 81 93 93 94 88  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,  
THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS OVERNIGHT.  
CHANCE OF PCPN......30 PERCENT.  
LAL.................9-15 STRIKES UNTIL 0200, THEN NO TSTMS.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........WEST WINDS 10 TO 12 MPH SHIFTING TO THE  
NORTHWEST AROUND 8 MPH EARLY IN THE EVENING,  
THEN SHIFTING TO THE SOUTHWEST AROUND 7 MPH  
LATE IN THE EVENING SHIFTING TO THE NORTHWEST  
LATE IN THE EVENING SHIFTING TO THE EAST 6 TO 7  
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS IN THE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 9 TO 15 MPH SHIFTING TO THE EAST 7 TO  
9 MPH IN THE LATE EVENING AND OVERNIGHT, THEN  
DECREASING TO AROUND 6 MPH AFTER 3 AM.  
LVORI...............4.  
ADI.................66 EARLY IN THE EVENING DECREASING TO 3 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........41 31 54 44 26 32  
WEATHER COV.....S CHC CHANCE CHANCE S CHC  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR NONE NONE  
TSTM COV........S CHC CHANCE CHANCE S CHC  
CHC OF PCPN (%).20 30 30 20 10 10  
LAL.............3 3 3 3 1 1  
TEMP............88 81 74 71 68 66  
RH..............42 54 71 79 84 87  
APARNT TMP (F)..88 82 74 71 68 66  
20 FT WIND......W 12 NW 8 NW 7 E 6 E 6 E 6  
20 FT WIND GUST.17 12 12 9 10 9  
20 FT WIND DIR..260 310 300 070 080 080  
MIX HGT (FT)....5800 500 400 300 300 500  
TRANSP WIND DIR.280 300 040 070 080 100  
TRANSPORT WIND..W 15 NW 10 NE 9 E 8 E 7 E 6  
LVORI...........1 2 3 4 5 6  
ADI.............66 7 6 5 3 3  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
LAL.................NO TSTMS UNTIL 1200, THEN 9-15 STRIKES.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........54 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 7 MPH SHIFTING TO THE  
NORTH AROUND 7 MPH IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN  
THE AFTERNOON.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 7 MPH SHIFTING TO THE NORTHWEST  
AROUND 8 MPH LATE IN THE AFTERNOON.  
LVORI...............4.  
ADI.................4 TO 35.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........49 38 57 56  
WEATHER COV..... S CHC CHANCE CHANCE  
WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR  
TSTM COV........ CHANCE CHANCE  
CHC OF PCPN (%).10 20 30 50  
LAL.............1 3 3 3  
TEMP............65 68 77 80  
RH..............87 81 62 54  
APARNT TMP (F)..65 68 77 81  
20 FT WIND......E 6G9 NE 6G9 NE 7G10 N 7G12  
20 FT WIND DIR..070 040 030 010  
MIX HGT (FT)....700 1400 2500 3000  
TRANSP WIND DIR.090 070 030 350  
TRANSPORT WIND..E 6 E 7 NE 8 N 9  
LVORI...........6 4 2 1  
ADI.............4 12 25 34  
 

 
FORECASTER...ANDERSON  
REQUESTED BY...DPW-NATURAL RESOURCES BRANCH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2314794.0/CAE  
.DELDT 06/07/23  
.FORMATTERVERSION 2.0.0  
.EMAIL ZACHARY.A.BLUNK.CIV@ARMY.MIL  
 
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