616  
FXUS62 KTBW 310102  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
902 PM EDT FRI MAY 30 2025  
   
..NEW UPDATE, AVIATION  
 
   
UPDATE  
 
ISSUED AT 859 PM EDT FRI MAY 30 2025  
 
NO CHANGE MADE TO EXISTING FORECAST AS GUIDANCE AND TRENDS  
CONTINUE TO SUPPORT WIDELY SCATTERED SHOWERS AND A FEW STORMS  
THROUGH TONIGHT, INCREASING IN COVERAGE/INTENSITY LATE OVERNIGHT  
INTO SATURDAY MORNING AS A COLD FRONT PUSHES SOUTH ACROSS THE  
AREA. SPC MAINTAINS A MARGINAL RISK FOR A FEW STORMS ALONG THE  
LEADING EDGE OF THE BROKEN BAND OF OVERNIGHT/EARLY MORNING STORMS  
POTENTIALLY PRODUCING A FEW SEVERE WIND GUSTS. TIMING CONTINUES TO  
FAVOR THE NATURE COAST AND WCFL FROM THE MID-OVERNIGHT PERIOD  
THROUGH JUST AFTER SUNRISE, AND SWFL FROM AROUND SUNRISE THROUGH  
MID/LATE MORNING.  
 
 
   
DISCUSSION  
 
UPPER-LEVEL TROUGHING WILL SPREAD ACROSS THE EASTERN PART OF THE  
COUNTRY OVER THE NEXT COUPLE OF DAYS AS SURFACE HIGH PRESSURE  
REMAINS OVER SOUTH FLORIDA AHEAD OF AN APPROACHING COLD FRONT. AS WE  
HEAD THROUGH THE REST OF TODAY, THE ONSHORE FLOW AS A RESULT OF THIS  
PATTERN WILL LEAD TO ADDITIONAL SHOWERS AND STORMS POPPING UP OVER  
THE GULF AND SHIFTING INLAND, SIMILAR TO WHAT WE HAVE SEEN SO FAR  
TODAY. THE FRONTAL BOUNDARY WILL THEN SHIFT INTO NORTHERN FLORIDA  
TONIGHT, WITH A LINE OF SHOWERS AND THUNDERSTORMS MOVING SOUTHWARD  
ACROSS THE FORECAST AREA STARTING AFTER MIDNIGHT. THIS LINE SHOULD  
BE AROUND THE TAMPA BAY REGION AROUND DAYBREAK AND THEN KEEP  
SHIFTING SOUTHWARD THROUGH THE EARLY AFTERNOON. SPC KEEPS A MARGINAL  
RISK FOR THE AREA THROUGH THE EVENT, WITH ISOLATED DAMAGING WIND  
GUSTS BEING THE MAIN THREAT.  
 
RELATIVELY DRIER AIR MOVES IN BEHIND THE FRONT FOR SUNDAY, THOUGH IT  
DOES NOT QUITE REACH SOUTHWEST FLORIDA, WHICH LOOKS TO RETAIN RAIN  
CHANCES IN A MOIST ENVIRONMENT. MOISTURE THEN CREEPS BACK UP FOR THE  
REST OF THE REGION STARTING EARLY NEXT WEEK, BRINGING A RETURN OF  
THE HUMIDITY AS WELL AS DAILY RAIN CHANCES.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 740 PM EDT FRI MAY 30 2025  
 
WESTERLY FLOW CONTINUES MOISTURE ADVECTION OVER THE PENINSULA WITH  
SHOWERS AND AN OCCASIONAL STORM CONTINUING THROUGH THE EVENING AND  
OVERNIGHT PERIOD. BAND OF MORE FOCUSED CONVECTION ASSOCIATED WITH  
AN APPROACHING COLD FRONT EXPECTED TO PUSH SOUTH ACROSS TERMINALS  
SATURDAY MORNING BRINGING A PERIOD OF MVFR/IFR RESTRICTIONS  
DURING PASSAGE, WITH LINGERING VICINITY CONVECTION INTO THE  
AFTERNOON BEFORE IMPROVING. WINDS REMAIN GENERALLY WESTERLY  
THROUGH THE PERIOD AROUND 8-12 KNOTS, BECOMING VARIABLE WITH  
HIGHER GUSTS IN/NEAR CONVECTION.  
 
 
   
MARINE  
 
SOUTHWEST TO WEST FLOW WILL CONTINUE OVER THE WATERS TODAY, WITH  
SCATTERED SHOWERS AND THUNDERSTORMS EXPECTED THROUGHOUT THE DAY. FOR  
TONIGHT INTO SATURDAY, A FRONTAL BOUNDARY WILL MOVE THROUGH THE  
REGION, BRINGING A LINE OF SHOWERS AND THUNDERSTORMS OVERNIGHT INTO  
EARLY SATURDAY AFTERNOON. A PERIOD OF NEAR-EXERCISE CAUTION LEVEL  
WINDS IS EXPECTED TONIGHT WITH THE FRONT, BUT THEN WINDS TURN  
NORTHWEST AND DECREASE THROUGH SATURDAY AND SUNDAY. NO OTHER  
HEADLINES ARE EXPECTED INTO NEXT WEEK.  
 
 
   
FIRE WEATHER  
 
SCATTERED SHOWERS AND STORMS ARE EXPECTED THROUGH TONIGHT AND  
SATURDAY AS A FRONTAL BOUNDARY MOVES THROUGH THE AREA. SOME  
RELATIVELY DRIER AIR WILL MOVE INTO THE NORTHERN PART OF THE  
FORECAST AREA IN THE WAKE OF THE FRONT, BUT RED FLAG CONDITIONS ARE  
NOT EXPECTED. NO OTHER CONCERNS THROUGH THE WEEK AND NO SIGNIFICANT  
FOG IS EXPECTED.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TPA 77 86 76 89 / 60 60 10 20  
FMY 77 90 75 89 / 30 70 60 50  
GIF 74 86 71 89 / 40 60 10 30  
SRQ 75 86 75 88 / 70 70 30 30  
BKV 70 86 66 90 / 60 40 10 10  
SPG 77 84 77 86 / 70 60 20 20  
 
 
   
TBW WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
GULF WATERS...NONE.  
 
 
 
 
 
UPDATE/AVIATION...HURT  
DISCUSSION/MARINE/FIRE WEATHER...CARLISLE  
DECISION SUPPORT...OGLESBY/FLANNERY  
UPPER AIR/CLIMATE...OGLESBY  
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