063  
FNUS72 KTBW 201357  
FWSTBW  
 
SPOT FORECAST FOR MANATEE SPRINGS 3G...FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
857 AM EST FRI DEC 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON DECEMBER 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (813) 645-2323 IF YOU HAVE QUESTIONS OR  
CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
DRIER AND COOLER AIR WILL MOVE INTO THE AREA TODAY AND TONIGHT  
BEHIND A COLD FRONT. A SECONDARY COLD FRONT WILL MOVE THROUGH  
TONIGHT WITH COOLER AND EVEN DRIER AIR FILTERING IN OVER THE  
WEEKEND. THIS MAY ALLOW MINIMUM RH VALUES TO APPROACH CRITICAL  
LEVELS ON SATURDAY, BUT WIND SPEEDS WILL BE LOW ENOUGH TO PREVENT  
A HIGHER FIRE DANGER CONCERN.  
   
REST OF TODAY
 
 
TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........20 10 3 2 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0  
LAL.............1 1 1 1 1  
TEMP............56 62 66 66 62  
RH..............87 63 47 45 52  
20 FT WIND......NW 5 NW 7 NW 7 NW 8 W 6  
20 FT WIND GUST.12 13 14 14 15  
MIX HGT (FT)....1400 2300 2900 2900 1000  
TRANSPORT WIND..NW 13 W 15 NW 15 NW 14 W 13  
DISPERSION IDX..27 43 52 55 36  
LVORI...........4 1 1 1 1  
   
TONIGHT
 
 
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........3 6 5 7 9 10  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
LAL.............1 1 1 1 1 1  
TEMP............58 52 50 48 45 41  
RH..............62 71 71 70 68 71  
20 FT WIND......W 6 NW 3 NW 3 NW 5 N 6 N 6  
20 FT WIND GUST.14 14 13 15 17 17  
MIX HGT (FT)....400 400 400 500 500 500  
TRANSPORT WIND..W 12 NW 10 NW 12 N 14 N 14 N 14  
DISPERSION IDX..19 1 5 6 6 6  
LVORI...........2 3 3 3 3 3  
   
SATURDAY
 
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........9 5 4 7 9 12  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
LAL.............1 1 1 1 1 1  
TEMP............38 38 45 52 56 56  
RH..............71 73 60 46 40 42  
20 FT WIND......N 6 N 6 N 7 N 7 N 6 N 6  
20 FT WIND GUST.16 15 14 12 10 12  
MIX HGT (FT)....500 1300 1800 2500 2800 3000  
TRANSPORT WIND..N 13 N 16 N 14 N 13 N 12 N 12  
DISPERSION IDX..9 19 33 38 43 42  
LVORI...........3 3 2 1 1 1  
 

 
FORECASTER...ADAVIS  
REQUESTED BY...JOLEEN BARRY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2428832.0/TBW  
.DELDT 12/20/24  
.FORMATTERVERSION 2.0.0  
.EMAIL JOLEEN.BARRY@FLORIDADEP.GOV  
 
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