946 
FNUS74 KMOB 202210
FWSMOB

SPOT FORECAST FOR CHICK CPT 447 448...U. S. FOREST SERVICE
NATIONAL WEATHER SERVICE MOBILE AL
510 PM CDT TUE MAY 20 2014

FORECAST IS BASED ON IGNITION TIME OF 1710 CDT ON MAY 20. 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL CONTINUE OVER THE REGION THROUGHOUT
THE WEEK. THIS WILL KEEP THE WEATHER DRY WITH HOT AFTERNOONS
BRINGING DEEP MIXING HEIGHTS WITH DISPERSION GENERALLY IN THE MID TO
UPPER 60S WEDNESDAY AND IN THE 30S TO NEAR 40 ON THURSDAY. AFTERNOON
RELATIVE HUMIDITY WILL REMAIN OUTSIDE HEADLINE CRITERIA.

FOG POTENTIAL AND OTHER REMARKS...AREAS OF FOG WILL DEVELOP TONIGHT
AND WEDNESDAY NIGHT...WITH PATCHY DENSE FOG LIKELY EACH NIGHT IN FOG
PRONE AND LOW LYING AREAS.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING 
                    MOSTLY CLOUDY (60-70 PERCENT). PATCHY DENSE FOG 
                    LATE IN THE NIGHT. 
MIN TEMPERATURE.....AROUND 60. 
MAX HUMIDITY........100 PERCENT. 
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH IN THE EVENING BECOMING 
                    LIGHT. 
MIXING HEIGHT.......5600 FT AGL DECREASING TO 300-400 FT AGL. 
MIXING WINDS........SOUTH 9 TO 13 MPH SHIFTING TO THE 
                    SOUTH-SOUTHWEST 5 TO 8 MPH IN THE LATE EVENING 
                    AND OVERNIGHT. 
DISPERSION INDEX....56 DECREASING TO 3. 
LVORI...............1 INCREASING TO 3 EARLY IN THE EVENING...THEN 
                    INCREASING TO 6 LATE IN THE EVENING INCREASING 
                    TO 9 AFTER MIDNIGHT DECREASING TO 8. 
STABILITY CLASS.....B BECOMING F. 

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM   
SKY (%)...........8      16     10     10     29     29     
WEATHER COV.......                                   PATCHY 
WEATHER TYPE......NONE   NONE   NONE   NONE   NONE   FOG    
TEMP..............85     77     69     65     63     61     
RH................43     58     79     92     99     94     
20 FT WIND DIR....S      S      S      S      S      SSW    
20 FT WIND SPD....8      5      5      5      3      3      
20 FT WIND GUST...                                          
MIX HGT (FT)......5600   400    200    200    200    200    
MIX HGT (M).......1710   120    60     60     60     60     
TRANSP WIND DIR...S      S      S      S      S      SSW    
TRANSP WIND SPD...13     9      8      8      5      5      
TRANS SPD (M/S)...6      4      4      4      2      2      
DISPERSION........56     4      4      4      2      2      
LVORI.............1      3      6      6      9      8      
STABILITY CLASS...B      F      F      F      F      F      
CWR...............0      0      0      0      0      0      

.WEDNESDAY...

SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING 
                    SUNNY (10-20 PERCENT). PATCHY DENSE FOG EARLY 
                    IN THE MORNING. 
MAX TEMPERATURE.....AROUND 90. 
MIN HUMIDITY........36 PERCENT. 
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH-SOUTHWEST 6 TO 7 MPH 
                    IN THE LATE MORNING AND AFTERNOON. 
MIXING HEIGHT.......200 FT AGL INCREASING TO 6000 FT AGL. 
MIXING WINDS........SOUTH-SOUTHWEST AROUND 5 MPH INCREASING TO 9 TO 
                    10 MPH IN THE LATE MORNING AND AFTERNOON. 
DISPERSION INDEX....3 INCREASING TO 67. 
LVORI...............8 DECREASING TO 1. 
STABILITY CLASS.....F BECOMING B. 

TIME (CDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM   
SKY (%)...........65     65     21     5      9      18     
WEATHER COV.......PATCHY                                    
WEATHER TYPE......FOG    NONE   NONE   NONE   NONE   NONE   
TEMP..............61     66     79     86     88     89     
RH................96     80     59     41     36     38     
20 FT WIND DIR....SSW    SSW    SSW    SSW    S      SSW    
20 FT WIND SPD....3      3      5      5      6      6      
20 FT WIND GUST...                                          
MIX HGT (FT)......200    500    3200   3200   6000   6000   
MIX HGT (M).......60     150    980    980    1830   1830   
TRANSP WIND DIR...SSW    SSW    SSW    SSW    SSW    SSW    
TRANSP WIND SPD...5      5      10     10     10     9      
TRANS SPD (M/S)...2      2      4      4      4      4      
DISPERSION........2      3      43     43     68     65     
LVORI.............8      5      1      1      1      1      
STABILITY CLASS...F      B      B      B      B      B      
CWR...............0      0      0      0      0      0      

$$
FORECASTER...77
REQUESTED BY...RODNEY LANDRUM
TYPE OF REQUEST...PRESCRIBED
.TAG 20140520.CHICK.02/MOB