429  
FNUS72 KTBW 191234  
FWSTBW  
 
SPOT FORECAST FOR SOUTH TAC RX...USFWS  
NATIONAL WEATHER SERVICE RUSKIN FL  
734 AM EST SAT JAN 19 2019  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EST ON JANUARY 19.  
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
 
 
MOISTURE AND SOUTHERLY WINDS WILL INCREASE TODAY WITH HIGH DISPERSION  
VALUES IN SOME ZONES. A STRONG COLD FRONT WITH RAIN WILL MOVE OVER THE  
AREA TONIGHT. COLD AND DRY STRONG HIGH PRESSURE BUILDING INTO THE REGION  
WILL PRODUCE BREEZY NORTHWESTERLY WINDS AND HIGH DISPERSIONS SUNDAY.  
THE DRY AND COOL CONDITIONS WILL CONTINUE MONDAY AS WINDS DECREASE.  
   
REST OF TODAY
 
 
TIME (EST) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........16 12 19 24 27  
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 68 76 79 79  
RH..............91 75 57 48 46  
20 FT WIND......SE 3 S 7 S 10 S 12 S 10  
20 FT WIND GUST. 13 14 14  
MIX HGT (FT)....300 400 2500 3800 4200  
TRANSPORT WIND..SE 5 S 8 S 14 S 17 S 17  
DISPERSION IDX..3 9 43 67 64  
LVORI...........7 4 2 1 1  
   
TONIGHT
 
 
TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........46 62 63 61 70 89  
WEATHER COV..... CHANCE DEFNTE  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TSTM COV........ CHANCE CHANCE  
CHC OF PCPN (%).0 10 10 10 50 80  
LAL.............1 1 1 1 3 3  
TEMP............73 68 65 64 64 64  
RH..............57 70 78 86 90 92  
20 FT WIND......S 7 S 7 S 8 S 10 S 12 SW 14  
20 FT WIND GUST. 13 22 26  
MIX HGT (FT)....1600 300 300 300 300 300  
TRANSPORT WIND..S 10 S 6 S 8 S 9 S 14 SW 21  
DISPERSION IDX..23 1 7 9 13 18  
LVORI...........2 3 3 5 5 5  
   
SUNDAY
 
 
TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........84 79 74 52 36 26  
WEATHER COV.....DEFNTE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR NONE NONE NONE NONE  
TSTM COV........CHANCE S CHC  
CHC OF PCPN (%).80 50 10 10 0 0  
LAL.............3 2 1 1 1 1  
TEMP............63 62 62 64 64 61  
RH..............93 89 80 64 56 55  
20 FT WIND......W 13 W 14 W 16 W 18 W 20 W 18  
20 FT WIND GUST.25 25 29 30 30 30  
MIX HGT (FT)....300 700 1600 2500 3000 2900  
TRANSPORT WIND..SW 17 SW 18 W 26 W 29 W 30 W 28  
DISPERSION IDX..16 24 44 64 74 65  
LVORI...........5 5 4 2 1 1  
 

 
FORECASTER...WYNN  
REQUESTED BY...BRIAN PIPPIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1900408.0/TBW  
.DELDT 01/19/19  
.EMAIL BRIAN_PIPPIN@FWS.GOV  
 
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