311  
FNUS74 KMOB 162318  
FWSMOB  
 
SPOT FORECAST FOR CRD CPT 441 RX...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
618 PM CDT SAT MAY 16 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1800 CDT ON MAY 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
FOR SUNDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR  
50%, 20 FT WIND GUSTS WILL BE UP TO NEAR 15 MPH, TRANSPORT WINDS  
WILL BE MOSTLY SOUTHERLY TO SOUTH-SOUTHEASTERLY, AND DISPERSION  
VALUES WILL BE GOOD.  
 
FOG POTENTIAL AND OTHER REMARKS...FOG IS POSSIBLE TONIGHT AND SUNDAY NIGHT.  
 
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
MOSTLY CLEAR (15-25 PERCENT). PATCHY FOG AFTER  
3 AM.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........97 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
MIXING HEIGHT (M)...122-1494 METERS AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTH 3 TO 5 METERS/SECOND.  
DISPERSION INDEX....64 DECREASING TO 4.  
LVORI...............5.  
STABILITY CLASS.....4.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........49 58 42 14 7 6 6 1 1 3 14 30  
WEATHER COV..... PTY PTY  
WEATHER TYPE.... FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............84 81 76 71 69 67 66 64 64 61 61 61  
RH..............46 54 62 73 76 81 84 90 90 97 97 97  
20 FT WIND DIR..SSE S S S S SSW S S S S SE SE  
20 FT WIND SPD..5 3 2 2 2 2 2 1 1 1 1 1  
20 FT WIND GUST.14 12 10 10 10 9 8 8 7 6 6 6  
MIX HGT (KFT)...4.9 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
MIX HGT (KM)....1.5 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S S S S S S SSW SSW S S S S  
TRANSP WIND SPD.12 10 9 9 9 8 8 8 8 8 7 7  
TRANS WIND DIR..S S S S S S SSW SSW S S S S  
TRANS SPD (M/S).5 4 4 4 4 4 4 4 4 4 3 3  
DISPERSION IDX..64 5 4 4 4 4 4 4 4 4 3 3  
LVORI...........1 2 3 3 4 5 5 6 6 8 9 9  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........50 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......5100 FT AGL.  
MIXING HEIGHT (M)...122-1554 METERS AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTH 3 TO 5 METERS/SECOND.  
DISPERSION INDEX....6 INCREASING TO 59.  
LVORI...............5.  
STABILITY CLASS.....2.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........39 39 27 12 18 8 22 14 13 31 43 26  
WEATHER COV.....PTY PTY  
WEATHER TYPE....FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............60 62 65 71 78 82 83 85 86 86 87 86  
RH..............96 97 93 81 67 58 57 53 50 51 50 53  
20 FT WIND DIR..ESE ESE SE SSE SSE SSE SSE S S S S S  
20 FT WIND SPD..1 2 1 3 3 5 5 5 6 6 7 7  
20 FT WIND GUST.6 8 6 8 10 12 12 12 12 13 13 15  
MIX HGT (KFT)...0.4 0.4 0.8 1.8 3.0 3.9 4.4 4.8 5.0 5.1 4.6 4.6  
MIX HGT (KM)....0.1 0.1 0.2 0.5 0.9 1.2 1.3 1.5 1.5 1.6 1.4 1.4  
TRANSP WIND DIR.SSE SSE S S S S S S S S S S  
TRANSP WIND SPD.7 6 8 8 9 9 9 9 9 9 10 12  
TRANS WIND DIR..SSE SSE S S S S S S S S S S  
TRANS SPD (M/S).3 3 4 4 4 4 4 4 4 4 4 5  
DISPERSION IDX..3 6 8 19 33 44 51 55 56 59 59 63  
LVORI...........8 6 6 3 3 1 1 1 1 1 1 1  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT). PATCHY FOG AFTER  
3 AM.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 66.  
MAX HUMIDITY........97 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......400 FT AGL.  
MIXING HEIGHT (M)...122-1402 METERS AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTH 4 TO 5 METERS/SECOND.  
DISPERSION INDEX....64 DECREASING TO 5.  
LVORI...............5.  
STABILITY CLASS.....4.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........32 36 41 41 35 24 23 37 45 49 50 67  
WEATHER COV..... PTY PTY  
WEATHER TYPE.... FOG FOG  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............85 82 77 74 73 72 70 69 68 67 67 66  
RH..............55 61 71 76 79 81 87 87 90 93 93 97  
20 FT WIND DIR..S S S S SSE SSE SSE SSE SSE SSE SE SE  
20 FT WIND SPD..7 6 5 3 3 3 2 2 2 2 2 2  
20 FT WIND GUST.16 17 14 13 12 12 12 10 10 10 10 10  
MIX HGT (KFT)...4.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4  
MIX HGT (KM)....1.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S S S S S S S SSE SSE SSE SSE SSE  
TRANSP WIND SPD.12 10 10 10 10 9 9 10 9 8 8 8  
TRANS WIND DIR..S S S S S S S SSE SSE SSE SSE SSE  
TRANS SPD (M/S).5 4 4 4 4 4 4 4 4 4 4 4  
DISPERSION IDX..64 5 7 5 5 4 4 4 4 4 4 3  
LVORI...........1 3 3 4 4 5 5 5 6 6 6 8  
 

 
FORECASTER...25  
REQUESTED BY...R. LANDRUM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613836.0/MOB  
.DELDT 05/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RODNEY.LANDRUM@USDA.GOV,MSMIC@FIRENET.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page
The Nexlab FL Page
The Nexlab MS Page Main Text Page