077  
FXUS62 KTBW 040037  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
837 PM EDT WED SEP 3 2025  
   
..NEW UPDATE, AVIATION
 
 
   
UPDATE
 
 
ISSUED AT 833 PM EDT WED SEP 3 2025  
 
LATEST RADAR IMAGERY SHOWS A FEW SHOWERS AND STORMS IN INTERIOR  
AREAS SOUTH OF I-4 AND SWFL WHERE SPC MESOANALYSIS SHOWS PWATS  
ABOVE 2" AS THE PERSISTENT FRONTAL BOUNDARY CONTINUES TO LINGER TO  
THE SOUTH OF THE AREA. PRECIPITATION ACTIVITY SHOULD GENERALLY  
WIND DOWN OVER LAND AREAS THROUGH LATE EVENING WITH THE MAJORITY  
OF IT THEN OCCURRING OVER GULF WATERS OVERNIGHT, THOUGH THE  
CONTINUED WESTERLY FLOW ALOFT WILL KEEP IT CLOSE TO COASTAL AREAS  
PARTICULARLY ACROSS SWFL AT TIMES. OTHER THAN SOME MINOR TWEAKS TO  
POPS THIS EVENING BASED ON RECENT RADAR TRENDS, THE FORECAST  
REMAINS ON TRACK WITH OVERNIGHT LOWS IN THE UPPER 60S/LOW 70S  
ACROSS THE NATURE COAST AND LOW TO MID 70S FOR THE REMAINDER OF  
THE REGION.  
 

 
   
DISCUSSION
 
 
ISSUED AT 236 PM EDT WED SEP 3 2025  
 
A LOW PRESSURE IN THE ATLANTIC THAT WAS GIVING US SOME SINKING AIR  
AND PREVENTING SHOWER ACTIVITY IS STARTING TO MOVE AWAY TODAY. THIS  
WILL ALLOW THE FRONT ITSELF TO MOVE US CLOSER TO I-4 TOMORROW. AS IT  
DOES SO WE WILL SEE AN INCREASE IN OUR SHOWER ACTIVITY FOR TOMORROW.  
HI-RES MODELS ARE STARTING TO SHOW SHOWERS ALONG THE COAST IN THE  
MORNING WITH MORE SCATTERED SHOWERS AND STORMS IN THE AFTERNOON AND  
EVENING. ONCE AGAIN THIS ACTIVITY WILL BE MAINLY FOCUSED ON AREAS ON  
OR SOUTH OF I-4. THE FRONT WILL START SLIDE SOUTH AGAIN ON FRIDAY.  
THIS WILL FOCUS MUCH OF SHOWER ACTIVITY TO MAINLY SOUTH FLORIDA WITH  
THE REST OF US STAYING DRY.  
 
FOR THE WEEKEND THE FRONT WILL START TO DISSIPATE AS DRIER AIR  
CONTINUES TO FILTER IN. THIS WILL ALLOW FOR LOWER POPS FOR THE  
WEEKEND. IF WE DO SEE SOME STORMS OVER THE WEEKEND IT WILL MAINLY  
BE IN SOUTHWEST FLORIDA. THIS TREND OF DRIER AIR SHOULD STICK  
AROUND FOR MONDAY.  
 
BY TUESDAY OF NEXT WEEK ANOTHER WEAK FRONT LOOKS TO PUSH INTO SOUTH  
FLORIDA. THIS WILL ALLOW MOISTURE TO RISE ONCE AGAIN AND BRING HIGH  
STORMS CHANCES BACK INTO THE FORECAST.  
 

 
   
AVIATION
 
 
(00Z TAFS)  
ISSUED AT 833 PM EDT WED SEP 3 2025  
 
VFR CONDITIONS WILL GENERALLY BE IN PLACE FOR THE REMAINDER OF  
THE EVENING AND OVERNIGHT HOURS BUT SOME OCCASIONAL FLIGHT  
RESTRICTIONS MAY OCCUR MAINLY IN SWFL AT TIMES DUE TO POSSIBLE  
SCATTERED SHRA ACTIVITY. SCATTERED TSRA COULD THEN OCCUR BY  
THURSDAY AFTERNOON AND EVENING ACROSS THE REGION WITH CONTINUED  
POTENTIAL FOR OCCASIONAL FLIGHT RESTRICTIONS, PARTICULARLY DURING  
PERIODS OF HEAVIEST DOWNPOURS.  
 

 
   
MARINE
 
 
ISSUED AT 236 PM EDT WED SEP 3 2025  
 
A STALL OUT FRONT WILL BE OUR MAIN FOCUS FOR THE REST OF  
THE WEEK. WE ARE CURRENTLY SEEING SCATTERED SHOWERS IN THE GULF  
WHICH WILL CONTINUE THROUGH THURSDAY. AS WE HEAD INTO FRIDAY THE  
FRONT WILL START TO SHIFT SOUTH BEFORE DISSIPATING FOR THE  
WEEKEND. AT THE SAME TIME WE WILL SEE SOME DRIER AIR FILTERING IN  
FROM THE NORTH. THIS WILL LIMIT SHOWER ACTIVITY FOR FRIDAY AND  
INTO THE WEEKEND TO MAINLY OUR SOUTHERN WATERS. WINDS WILL  
GENERALLY STAY OUT OF THE EAST AROUND 5 TO 10 KNOTS THROUGH THE  
PERIOD.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 236 PM EDT WED SEP 3 2025  
 
SUMMERTIME CONVECTION AND HUMIDITY WILL KEEP FIRE DANGER AT  
A MINIMUM.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TPA 77 91 77 92 / 30 60 20 50  
FMY 75 89 76 90 / 60 80 50 80  
GIF 75 92 75 92 / 20 70 20 60  
SRQ 75 90 75 90 / 50 70 30 60  
BKV 72 92 71 93 / 20 40 10 50  
SPG 78 90 76 89 / 40 60 30 50  
 

 
 
SEA BREEZE THUNDERSTORM REGIME FOR THURSDAY: 6  
SEA BREEZE THUNDERSTORM REGIME FOR FRIDAY: 2  
 
FOR ADDITIONAL INFORMATION ON SEA BREEZE REGIMES, GO TO:  
HTTPS://WWW.WEATHER.GOV/TBW/THUNDERSTORMCLIMATOLOGY  
 

 
   
TBW WATCHES/WARNINGS/ADVISORIES
 
 
FL...NONE.  
GULF WATERS...NONE.  
 

 
 

 
 
UPDATE/AVIATION/MARINE/FIRE WEATHER...GIARRATANA  
DECISION SUPPORT...WYNN  
UPPER AIR/CLIMATE...WYNN  
 
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