070 
FNUS74 KMOB 291335
FWSMOB

SPOT FORECAST FOR JACKSON GUARD...E.N.R.
NATIONAL WEATHER SERVICE MOBILE AL
735 AM CST THU JAN 29 2015

FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON JANUARY 29. 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A SOUTHWESTERLY FLOW WILL DEVELOP ACROSS THE REGION
TODAY IN ADVANCE OF A COLD FRONT THAT WILL BE MOVING INTO NORTHERN
PORTIONS OF MISSISSIPPI AND ALABAMA. THE COLD FRONT WILL PUSH ACROSS
OUR AREA TONIGHT WITH NORTHERLY FLOW RETURNING LATE TONIGHT AND
FRIDAY FOLLOWING THE FRONTAL PASSAGE. RELATIVE HUMIDITY VALUES WILL
REMAIN ABOVE CRITICAL LEVELS THROUGH FRIDAY...THOUGH LOWER VALUES ARE
EXPECTED FRIDAY AFTERNOON. GENERALLY GOOD DISPERSIONS ARE EXPECTED
BOTH THIS AFTERNOON AND FRIDAY AFTERNOON.

FOG POTENTIAL AND OTHER REMARKS...PATCHY LIGHT FOG WILL BE POSSIBLE
EARLY THIS MORNING AND AGAIN LATE TONIGHT AND EARLY FRIDAY MORNING. 

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). 
MAX TEMPERATURE.....AROUND 66. 
MIN HUMIDITY........51 PERCENT. 
WIND (20 FT)........SOUTHEAST WINDS 6 TO 9 MPH SHIFTING TO THE 
                    SOUTH 9 TO 10 MPH IN THE AFTERNOON. 
MIXING HEIGHT.......200 FT AGL INCREASING TO 3000 FT AGL. 
MIXING WINDS........SOUTHEAST 6 TO 10 MPH INCREASING TO 
                    SOUTH-SOUTHWEST AROUND 13 MPH IN THE AFTERNOON. 
DISPERSION INDEX....6 INCREASING TO 42. 
LVORI...............5 DECREASING TO 1. 
STABILITY CLASS.....B BECOMING C IN THE AFTERNOON. 

TIME (CST)      8 AM   10 AM  NOON   2 PM   4 PM   
SKY (%)...........42     42     46     46     46     
WEATHER COV.......                                   
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   
TEMP..............44     56     64     66     66     
RH................84     64     53     53     57     
20 FT WIND DIR....ESE    SE     S      S      S      
20 FT WIND SPD....4      8      10     10     8      
20 FT WIND GUST...13                                 
MIX HGT (FT)......200    1600   3000   3000   3000   
MIX HGT (M).......60     490    910    910    910    
TRANSP WIND DIR...E      SE     S      S      SSW    
TRANSP WIND SPD...6      10     13     13     13     
TRANS SPD (M/S)...3      4      6      6      6      
DISPERSION........6      22     41     41     42     
LVORI.............5      2      1      1      1      
STABILITY CLASS...B      B      C      C      C      
CWR...............10     10     10     10     10     

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING 
                    MOSTLY CLOUDY (60-70 PERCENT). SLIGHT CHANCE OF 
                    RAIN SHOWERS AFTER MIDNIGHT. 
MIN TEMPERATURE.....AROUND 45. 
MAX HUMIDITY........94 PERCENT. 
WIND (20 FT)........WEST-SOUTHWEST WINDS 7 TO 8 MPH INCREASING TO 
                    NORTHWEST EARLY IN THE MORNING. 
MIXING HEIGHT.......100-200 FT AGL. 
MIXING WINDS........WEST-NORTHWEST 7 TO 8 MPH. 
DISPERSION INDEX....7. 
LVORI...............4 INCREASING TO 6. 
STABILITY CLASS.....F BECOMING D. 

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM   
SKY (%)...........49     49     49     63     63     63     
WEATHER COV.......                     S CHC  S CHC  S CHC  
WEATHER TYPE......NONE   NONE   NONE   RNSHWR RNSHWR RNSHWR 
TEMP..............60     56     53     51     50     48     
RH................73     83     89     93     94     93     
20 FT WIND DIR....SW     SW     WSW    W      W      NW     
20 FT WIND SPD....6      6      6      7      7      10     
20 FT WIND GUST...                                   17     
MIX HGT (FT)......200    200    100    200    200    200    
MIX HGT (M).......60     60     30     60     60     60     
TRANSP WIND DIR...SSW    SSW    SW     WSW    WSW    WNW    
TRANSP WIND SPD...8      8      8      7      7      7      
TRANS SPD (M/S)...4      4      4      3      3      3      
DISPERSION........8      8      7      6      6      6      
LVORI.............4      4      5      6      6      6      
STABILITY CLASS...F      F      F      E      E      D      
CWR...............10     10     10     20     20     20     

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). 
MAX TEMPERATURE.....AROUND 60. 
MIN HUMIDITY........39 PERCENT. 
WIND (20 FT)........NORTH WINDS 12 TO 15 MPH DECREASING TO AROUND 
                    10 MPH LATE IN THE AFTERNOON. 
MIXING HEIGHT.......1500 FT AGL INCREASING TO 2200 FT AGL. 
MIXING WINDS........NORTH 17 TO 20 MPH SHIFTING TO THE 
                    NORTH-NORTHEAST LATE IN THE AFTERNOON. 
DISPERSION INDEX....37. 
LVORI...............3 DECREASING TO 1 IN THE LATE MORNING AND 
                    AFTERNOON. 
STABILITY CLASS.....C. 

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM   
SKY (%)...........43     43     43     32     32     32     
WEATHER COV.......                                          
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   NONE   
TEMP..............48     46     48     55     59     57     
RH................86     76     63     46     39     42     
20 FT WIND DIR....N      N      N      N      N      N      
20 FT WIND SPD....14     14     12     10     10     9      
20 FT WIND GUST...22     22     21     17     17     16     
MIX HGT (FT)......1500   1500   1800   2200   2200   2200   
MIX HGT (M).......460    460    550    670    670    670    
TRANSP WIND DIR...N      N      N      N      N      NNE    
TRANSP WIND SPD...20     20     18     17     17     15     
TRANS SPD (M/S)...9      9      8      8      8      7      
DISPERSION........33     33     35     41     41     41     
LVORI.............3      3      1      1      1      1      
STABILITY CLASS...C      C      C      C      C      C      
CWR...............0      0      0      0      0      0      

$$
FORECASTER...32
REQUESTED BY...BRETT WILLIAMS
TYPE OF REQUEST...PRESCRIBED
.TAG 20150129.JACKS.01/MOB