034  
FNUS74 KMOB 011107  
FWSMOB  
 
SPOT FORECAST FOR DOUBLE BRANCH WILDFIRE...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
507 AM CST SUN MAR 1 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 CST ON MARCH 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
FOR TODAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR 35%,  
TRANSPORT WINDS WILL BE EASTERLY TO SOUTH-SOUTHEASTERLY, AND  
DISPERSION VALUES WILL BE GENERALLY GOOD. FOR MONDAY, THE MINIMUM  
RELATIVE HUMIDITY IS NEAR 40%, 20 FT WIND GUSTS WILL BE UP TO NEAR  
20 MPH, TRANSPORT WINDS WILL BE SOUTHEASTERLY TO SOUTH-SOUTHEASTERLY,  
AND DISPERSION VALUES WILL BE GENERALLY GOOD.  
 
FOG POTENTIAL AND OTHER REMARKS...PATCHY LIGHT FOG THIS MORNING.  
AREAS OF FOG, POSSIBLY DENSE, IS POSSIBLE LATE TONIGHT INTO MONDAY.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT). AREAS OF DENSE FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......5500 FT AGL.  
MIXING HEIGHT (M)...1676 METERS AGL.  
TRANSPORT WINDS.....EAST 3 TO 9 MPH SHIFTING TO THE SOUTHEAST LATE  
IN THE AFTERNOON.  
TRANSPORT WINDS M/S.EAST 1 TO 4 METERS/SECOND SHIFTING TO THE  
SOUTHEAST AROUND 4 METERS/SECOND LATE IN THE  
AFTERNOON.  
DISPERSION INDEX....4 INCREASING TO 52 EARLY IN THE AFTERNOON  
DECREASING TO AROUND 45.  
LVORI...............9 BECOMING 1.  
STABILITY CLASS.....2.  
 
TIME (CST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........35 29 3 23 21 7  
WEATHER COV.....AREAS  
WEATHER TYPE....FOG NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............51 64 74 78 80 75  
RH..............96 73 48 39 36 45  
20 FT WIND DIR..NNE E E ESE ESE SSE  
20 FT WIND SPD..1 2 5 6 6 5  
20 FT WIND GUST.2 5 9 12 10 9  
MIX HGT (FT)....400 800 3500 5000 5500 5500  
MIX HGT (M).....120 240 1070 1520 1680 1680  
TRANSP WIND DIR.ENE E E E ESE SSE  
TRANSP WIND SPD.3 3 8 9 7 8  
TRANS WIND DIR..ENE E E E ESE SSE  
TRANS SPD (M/S).1 1 4 4 3 4  
DISPERSION IDX..3 5 35 52 41 49  
LVORI...........9 3 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT). AREAS OF FOG  
OVERNIGHT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......200 FT AGL.  
MIXING HEIGHT (M)...61 METERS AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH SHIFTING TO THE SOUTHEAST 5 TO  
6 MPH OVERNIGHT.  
TRANSPORT WINDS M/S.SOUTH AROUND 4 METERS/SECOND SHIFTING TO THE  
SOUTHEAST 2 TO 3 METERS/SECOND OVERNIGHT.  
DISPERSION INDEX....3.  
LVORI...............2 BECOMING 9.  
STABILITY CLASS.....4.  
 
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........7 10 4 8 39 39  
WEATHER COV..... PATCHY AREAS AREAS  
WEATHER TYPE....NONE NONE NONE FOG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............71 63 59 56 53 51  
RH..............53 72 87 96 100 100  
20 FT WIND DIR..S S SSW N N N  
20 FT WIND SPD..3 2 1 0 0 0  
20 FT WIND GUST.9 6 3 2 2 2  
MIX HGT (FT)....600 400 300 200 200 200  
MIX HGT (M).....180 120 90 60 60 60  
TRANSP WIND DIR.S S S S ESE ESE  
TRANSP WIND SPD.9 6 7 5 6 6  
TRANS WIND DIR..S S S S ESE ESE  
TRANS SPD (M/S).4 3 3 2 3 3  
DISPERSION IDX..4 3 3 2 2 2  
LVORI...........2 3 6 8 9 9  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........41 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 9 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......4900 FT AGL.  
MIXING HEIGHT (M)...1494 METERS AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 2 TO 5 METERS/SECOND.  
DISPERSION INDEX....5 INCREASING TO 57.  
LVORI...............9 BECOMING 1.  
STABILITY CLASS.....2.  
 
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........53 31 12 6 7 8  
WEATHER COV.....PATCHY  
WEATHER TYPE....FOG NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............52 57 69 77 79 77  
RH..............100 86 61 45 41 45  
20 FT WIND DIR..ENE E ESE SSE SSE SSE  
20 FT WIND SPD..1 2 6 9 10 9  
20 FT WIND GUST.5 7 12 16 17 15  
MIX HGT (FT)....300 700 2200 4400 4900 4400  
MIX HGT (M).....90 210 670 1340 1490 1340  
TRANSP WIND DIR.ESE SE SE SSE SSE SSE  
TRANSP WIND SPD.5 8 12 12 12 12  
TRANS WIND DIR..ESE SE SE SSE SSE SSE  
TRANS SPD (M/S).2 4 5 5 5 5  
DISPERSION IDX..5 7 26 47 48 48  
LVORI...........9 5 2 1 1 1  
 
 
FORECASTER...22  
REQUESTED BY...CLIFF WILLIS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2603908.4/MOB  
.DELDT 03/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CLIFTON.WILLIS@USDA.GOV  
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