040  
FNUS74 KMOB 190145  
FWSMOB  
 
SPOT FORECAST FOR SUNSET (WILDFIRE)...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
845 PM CDT WED MAR 18 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2100 CDT ON MARCH 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
FOR THURSDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR  
30%, TRANSPORT WINDS WILL BE MOSTLY WESTERLY TO WEST-SOUTHWESTERLY,  
AND DISPERSION VALUES WILL BE GOOD.  
 
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........82 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
MIXING HEIGHT (M)...91 METERS AGL.  
TRANSPORT WINDS.....SOUTHWEST 2 TO 6 MPH.  
TRANSPORT WINDS M/S.SOUTHWEST 1 TO 3 METERS/SECOND.  
DISPERSION INDEX....2.  
LVORI...............2 BECOMING 5.  
STABILITY CLASS.....6.  
 
TIME (CDT) 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 2 15 16 21 17 20 9 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............52 50 49 46 45 45 43 44 43  
RH..............52 61 66 73 76 76 82 79 82  
20 FT WIND DIR..S S SSW SSW N N N N N  
20 FT WIND SPD..2 1 1 1 0 0 0 0 0  
20 FT WIND GUST.5 5 3 3 3 2 2 2 2  
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.3 0.4 0.3 0.3 0.3  
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S SSW SSW SSW SSW SSW SSW WSW WSW  
TRANSP WIND SPD.6 6 6 5 6 3 3 3 2  
TRANS WIND DIR..S SSW SSW SSW SSW SSW SSW WSW WSW  
TRANS SPD (M/S).3 3 3 2 3 1 1 1 1  
DISPERSION IDX..3 3 3 2 2 2 1 1 1  
LVORI...........2 3 3 3 4 4 5 4 5  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........31 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5700 FT AGL.  
MIXING HEIGHT (M)...1737 METERS AGL.  
TRANSPORT WINDS.....WEST 2 TO 10 MPH.  
TRANSPORT WINDS M/S.WEST 1 TO 4 METERS/SECOND.  
DISPERSION INDEX....1 INCREASING TO 65  
LVORI...............5 BECOMING 1.  
STABILITY CLASS.....2.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 5 7 25 24 9 8 3 2 2 3 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............43 43 46 52 60 66 69 72 73 74 75 75  
RH..............82 82 79 69 55 43 37 33 31 32 32 34  
20 FT WIND DIR..N N N S SW SW WSW WSW WSW WSW WSW WSW  
20 FT WIND SPD..0 0 0 1 1 2 3 5 6 6 6 6  
20 FT WIND GUST.2 2 2 3 3 6 8 9 9 10 10 10  
MIX HGT (KFT)...0.3 0.3 0.4 0.7 1.4 2.4 3.4 4.4 4.8 5.3 5.7 5.7  
MIX HGT (KM)....0.1 0.1 0.1 0.2 0.4 0.7 1.0 1.3 1.5 1.6 1.7 1.7  
TRANSP WIND DIR.WSW W WSW WSW WSW WSW W W W W W W  
TRANSP WIND SPD.2 2 2 2 3 5 6 7 8 9 10 9  
TRANS WIND DIR..WSW W WSW WSW WSW WSW W W W W W W  
TRANS SPD (M/S).1 1 1 1 1 2 3 3 4 4 4 4  
DISPERSION IDX..1 2 2 2 6 15 25 37 46 62 65 65  
LVORI...........5 5 4 3 3 2 2 1 1 1 1 1  
 
 
FORECASTER...22  
REQUESTED BY...IC-CREWS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2606433.0/MOB  
.DELDT 03/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MSMIC@FIRENET.GOV  
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