640  
FNUS74 KMOB 191322  
FWSMOB  
 
SPOT FORECAST FOR I-26 RX...EGLIN AFB  
NATIONAL WEATHER SERVICE MOBILE AL  
722 AM CST THU DEC 19 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON DECEMBER 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
NORTHERLY WINDS AND TRANSPORT WINDS ARE EXPECTED  
THROUGH FRIDAY. STRONGER WINDS FOLLOWING A COLD FRONTAL PASSAGE  
LAST NIGHT WILL EASE TONIGHT, BUT A REINFORCING FRONT WILL MOVE  
ACROSS THE BURN SITE FRIDAY, BRINGING AN INCREASE IN WINDS. NO  
RAIN IS EXPECTED.  
 
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTH WINDS 7 TO 9 MPH BECOMING LIGHT LATE.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 7 TO 14 MPH.  
DISPERSION INDEX....20 INCREASING TO 33 LATE IN THE AFTERNOON.  
LVORI...............3.  
STABILITY CLASS.....2.  
 
TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........39 24 12 4 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0  
LAL.............1 1 1 1 1  
TEMP............56 63 68 69 68  
RH..............93 70 57 55 53  
20 FT WIND DIR..N N N NNW NNW  
20 FT WIND SPD..6 7 8 8 7  
20 FT WIND GUST.8 10 11 11 10  
MIX HGT (FT)....1200 1700 2200 2700 2700  
TRANSP WIND DIR.N N NNW NW NW  
TRANSP WIND SPD.14 12 9 9 8  
DISPERSION IDX..21 24 26 32 27  
LVORI...........5 3 2 1 2  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 12 MPH.  
DISPERSION INDEX....3-5.  
LVORI...............6.  
STABILITY CLASS.....4.  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........2 3 8 7 20 23  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
LAL.............1 1 1 1 1 1  
TEMP............59 53 50 47 43 41  
RH..............72 83 86 89 96 100  
20 FT WIND DIR..NNW NNW NNW NNW NNW NNW  
20 FT WIND SPD..2 2 3 3 3 3  
20 FT WIND GUST.3 3 5 5 5 6  
MIX HGT (FT)....400 400 500 500 800 900  
TRANSP WIND DIR.NNW NNW NNW NNW NNW NNW  
TRANSP WIND SPD.7 9 9 9 10 12  
DISPERSION IDX..3 4 4 4 5 5  
LVORI...........4 5 5 5 6 7  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........37 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH  
EARLY IN THE MORNING.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 17 MPH INCREASING TO 15 TO 20  
MPH LATE IN THE AFTERNOON.  
DISPERSION INDEX....12 INCREASING TO 67 IN THE AFTERNOON THEN  
DECREASING TO 56 LATE IN THE AFTERNOON.  
LVORI...............4.  
STABILITY CLASS.....3.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 17 11 3 3 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
LAL.............1 1 1 1 1 1  
TEMP............40 43 55 62 65 61  
RH..............100 89 57 43 37 42  
20 FT WIND DIR..NNW NNW NNW NW NW NW  
20 FT WIND SPD..3 6 8 10 12 10  
20 FT WIND GUST.6 9 13 15 17 15  
MIX HGT (FT)....600 900 1800 2700 3300 3600  
TRANSP WIND DIR.NNW NW NW NW NW NNW  
TRANSP WIND SPD.12 13 14 16 20 17  
DISPERSION IDX..12 14 31 49 65 61  
LVORI...........6 4 1 1 1 1  
 

 
FORECASTER...16  
REQUESTED BY...TOM MURRIE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2428767.0/MOB  
.DELDT 12/19/24  
.FORMATTERVERSION 2.0.0  
.EMAIL THOMAS.MURRIE@US.AF.MIL  
 
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