205  
FNUS71 KAKQ 221025  
FWSAKQ  
 
SPOT FORECAST FOR TA 07C/22A WILDLIFE FIELDS...US ARMY, FORT AP HILL  
NATIONAL WEATHER SERVICE WAKEFIELD VA  
525 AM EST FRI JAN 22 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 EST ON JANUARY 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE AT 757-899-5734.  
   
DISCUSSION
 
 
MAINLY SUNNY SKIES ARE EXPECTED THIS MORNING, WITH A FEW CLOUDS MOVING  
IN BY AFTERNOON. BREEZY WEST WINDS WILL DEVELOP LATE THIS MORNING AND  
LAST THROUGH THE AFTERNOON. ADDITIONALLY, RELATIVE HUMIDITY VALUES ARE  
EXPECTED TO DROP BELOW 30% BY AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 10 TO 13 MPH. GUSTS UP TO 24  
MPH LATE IN THE MORNING.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 14 TO 22 MPH.  
SMOKE DISPERSAL.....GOOD (48100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (98300 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............1.  
ADI.................38 INCREASING TO 48 LATE IN THE MORNING, THEN  
INCREASING TO 64 IN THE AFTERNOON DECREASING TO  
46 LATE IN THE AFTERNOON.  
HAINES INDEX........3 TO 4 OR VERY LOW TO LOW POTENTIAL FOR LARGE  
PLUME DOMINATED FIRE GROWTH.  
 
TIME (EST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 10 17 24 23 23 23 17  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
TEMP............47 50 52 54 54 55 54 52  
RH..............42 36 33 30 28 26 26 29  
20 FT WIND DIR..W W W W W NW NW NW  
20 FT WIND SPD..9 10 11 12 12 11 11 9  
20 FT WIND GUST.14 17 18 19 19 18 18 14  
MIX HGT (KFT)...4.1 4.5 4.8 5.2 5.1 5.1 5.1 3.7  
TRANSP WIND DIR.W W W W W W NW NW  
TRANSP WIND SPD.14 16 20 22 22 21 20 17  
LVORI...........1 1 1 1 1 1 1 1  
ADI.............38 48 59 67 68 65 60 46  
HAINES INDEX....3 3 4 4 4 4 4 4  
VRATE KT-FT/1K..48 65 82 97 98 94 86 56  
VENTRATE CAT....FR GD GD GD GD GD GD FR  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 23.  
MAX HUMIDITY........65 PERCENT.  
WIND (20 FT)........NORTH WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 17 MPH.  
SMOKE DISPERSAL.....GOOD (30900 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (11800 KNOT-FT) LATE IN THE  
NIGHT.  
LVORI...............3.  
ADI.................8.  
HAINES INDEX........3 TO 5 OR VERY LOW TO MODERATE POTENTIAL FOR  
LARGE PLUME DOMINATED FIRE GROWTH.  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 4 4 4 4 6 8 11 10 9 8 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............47 43 40 38 36 33 31 30 28 27 26 25  
RH..............35 43 46 48 50 56 58 60 63 65 65 65  
20 FT WIND DIR..NW NW NW NW NW N N N N N N N  
20 FT WIND SPD..8 6 6 6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.13 10 10 10 10 10 10 10 10 10 10 8  
MIX HGT (KFT)...2.4 1.1 1.2 1.2 1.2 1.3 1.4 1.4 1.4 1.4 1.3 1.4  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW NW  
TRANSP WIND SPD.15 13 12 12 13 14 16 17 16 15 15 16  
LVORI...........2 2 2 2 2 3 3 3 3 3 3 3  
ADI.............10 8 8 5 6 6 7 7 7 7 7 7  
HAINES INDEX....3 3 3 4 4 4 4 4 4 5 5 5  
VRATE KT-FT/1K..31 12 12 12 14 16 19 21 20 18 17 20  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 39.  
MIN HUMIDITY........26 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 9 MPH.  
MIXING HEIGHT.......4700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15 TO 22 MPH.  
SMOKE DISPERSAL.....FAIR (23400 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (80500 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............2.  
ADI.................38 INCREASING TO 60 EARLY IN THE MORNING, THEN  
INCREASING TO 74 LATE IN THE MORNING INCREASING  
TO 81 LATE IN THE MORNING DECREASING TO 70  
DECREASING TO 51 LATE IN THE AFTERNOON.  
HAINES INDEX........4 TO 5 OR LOW TO MODERATE POTENTIAL FOR LARGE  
PLUME DOMINATED FIRE GROWTH.  
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........7 6 6 5 5 5  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............24 25 32 37 38 38  
RH..............65 57 41 31 28 27  
20 FT WIND......N 5 N 6 NW 8 NW 8 NW 8 NW 7  
20 FT WIND GUST.7 10 13 13 13 12  
MIX HGT (FT)....1500 2400 4200 4500 4500 4300  
TRANSPORT WIND..NW 18 NW 21 NW 22 NW 20 NW 18 NW 17  
LVORI...........3 1 1 1 1 1  
ADI.............35 60 84 78 72 66  
HAINES INDEX....4 4 4 5 5 4  
VRATE KT-FT/1K..23 45 81 78 71 64  
VENTRATE CAT....POOR FAIR GOOD GOOD GOOD GOOD  
 

 
FORECASTER...IYER  
REQUESTED BY...CHRIS MCCLELLAND  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2101066.0/AKQ  
.DELDT 01/22/21  
.FORMATTERVERSION 1.0.26  
.EMAIL CHRISTOPHER.S.MCCLELLAND.CIV@MAIL.MIL  
 
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