011  
FXUS62 KTBW 220027  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
827 PM EDT SUN JUN 21 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 822 PM EDT SUN JUN 21 2026  
 
- ISOLATED TO SCATTERED SHOWER AND THUNDERSTORM COVERAGE THROUGH  
THE WEEK MAINLY SOUTHERN AND INTERIOR LOCATIONS.  
 
- DAILY MAXIMUM HEAT INDEX VALUES OF 105+ DEGREES LIKELY AREAWIDE.  
 
 
   
DISCUSSION  
 
ISSUED AT 208 PM EDT SUN JUN 21 2026  
 
HAPPY FIRST DAY OF SUMMER TO EVERYONE ELSE IN THE COUNTRY, HERE IN  
FLORIDA IT'S FELT LIKE SUMMER SINCE MARCH. JUST LIKE ANY TYPICAL DAY  
IN FLORIDA, IT WILL BE HOT WITH AN ISOLATED CHANCE OF AFTERNOON  
SHOWERS, MAINLY INLAND AND TO THE EAST. HIGHS WILL TOP OUT IN THE  
90S WITH SOME HEAT INDICES REACHING TRIPLE DIGITS. REMEMBER, WHEN  
ENJOYING ACTIVITIES OUTDOOR TO TAKE BREAKS IN THE SHADE OR AIR  
CONDITIONING AND DRINK PLENTY OF WATER. UNFORTUNATELY, THE PATTERN  
REMAINS MOSTLY UNCHANGED THROUGH THE WEEK WITH SLIGHT FLUCTUATIONS  
IN RAIN CHANCES AND HIGH TEMPERATURES. OVERALL, IT WILL BE VERY  
WARM, WITH NEAR-RECORD HIGH TEMPERATURES, ESPECIALLY AT THE START  
OF THE WEEK WHEN RAIN CHANCES WILL BE LOWEST.  
 
 
   
AVIATION  
 
(00Z TAFS)  
 
VFR CONDITIONS CONTINUE TONIGHT WITH WINDS BECOMING LIGHT. MON  
AFTERNOON SEABREEZE RAIN CHANCES INCREASE IN SW FL SITES TO ADD  
PROB30 IN THOSE AREAS.  
 
 
   
MARINE  
 
ISSUED AT 208 PM EDT SUN JUN 21 2026  
 
PLEASANT BOATING CONDITIONS CONTINUE THROUGH THE WEEK AS THE  
WESTERLY FLOW REMAINS LESS THAN 10KTS. MAIN CONCERN TODAY WILL BE A  
FEW POP UP SHOWERS THAT COULD DEVELOP OVER THE SOUTHERN WATERS THIS  
EVENING.  
 
 
   
FIRE WEATHER  
 
ISSUED AT 208 PM EDT SUN JUN 21 2026  
 
CONDITIONS REMAIN MOSTLY DRY AND HOT THROUGH MID WEEK. HOWEVER,  
RH VALUES WILL REMAIN ABOVE CRITICAL AND WINDS WILL REMAIN BELOW  
15MPH. SHOWERS AND STORMS WILL LIKELY DEVELOP OVER THE INTERIOR  
AGAIN TODAY, BEFORE PUSHING FURTHER EAST. RAIN CHANCES DECREASE  
MONDAY AND TUESDAY BEFORE RETURNING BY MIDWEEK. .  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TPA 80 94 81 93 / 0 10 0 10  
FMY 78 96 79 94 / 10 40 20 30  
GIF 75 95 76 95 / 10 20 10 20  
SRQ 78 93 79 93 / 0 10 0 10  
BKV 74 95 76 94 / 10 10 0 0  
SPG 80 93 81 93 / 0 10 0 0  
 
 
 
SEA BREEZE THUNDERSTORM REGIME FOR MONDAY: 1  
SEA BREEZE THUNDERSTORM REGIME FOR TUESDAY: 1  
 
FOR ADDITIONAL INFORMATION ON SEA BREEZE REGIMES, GO TO:  
HTTPS://WWW.WEATHER.GOV/TBW/THUNDERSTORMCLIMATOLOGY  
 
 
   
TBW WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
GULF WATERS...NONE.  
 
 
 
 
 
DISCUSSION/AVIATION/MARINE/FIRE WEATHER...DAVIS  
DECISION SUPPORT...CLOSE  
UPPER AIR/CLIMATE...CLOSE  
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