813  
FXUS62 KTBW 311328  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
928 AM EDT MON MAR 31 2025  
   
..NEW UPDATE  
 
   
UPDATE  
 
ISSUED AT 928 AM EDT MON MAR 31 2025  
 
THERE CONTINUES TO BE SOME PATCHY FOG ACROSS THE AREA THIS MORNING  
BUT EXPECT THE FOG WILL LIFT OVER THE NEXT HOUR OR SO GIVING WAY  
TO MOSTLY SUNNY SKIES. A SHORTWAVE TROUGH WILL RACE ACROSS THE  
NORTHERN GULF COAST TODAY WITH SHOWERS/STORMS CURRENTLY ONGOING  
ACROSS THE SOUTHEASTERN U.S. LATEST CAMS, SUGGESTS THAT MOST OF  
THIS ACTIVITY WILL REMAIN TO THE NORTH OF THE FORECAST AREA. DUE  
TO THIS, CONTINUED WITH POPS AROUND 20% LATER THIS AFTERNOON ALONG  
THE NATURE COAST AND ACROSS THE INTERIOR. HIGHS WILL CONTINUE TO  
BE ON THE WARM SIDE CLIMBING INTO THE MID TO UPPER 80S, A FEW  
LOCATIONS COULD REACH THE 90 DEGREE MARK.  
 
 
   
DISCUSSION  
 
ISSUED AT 350 AM EDT MON MAR 31 2025  
 
SOME AREAS OF SEA FOG, WITH PATCHY FOG ON LAND, WILL REMAIN  
POSSIBLE EARLY THIS MORNING AS SOUTHERLY FLOW CONTINUES TO BRING  
LOW LEVEL MOISTURE NORTHWARD. FOR THE REMAINDER OF THE DAY, WEAK  
HIGH PRESSURE WILL CONTINUE TO RIDGE WEST ACROSS THE FLORIDA  
PENINSULA AS A COOL FRONT MOVES THROUGH THE SOUTHEAST STATES.  
DAYTIME HEATING WILL COMBINE WITH THE ENOUGH MOISTURE TO ALLOW  
SOME AFTERNOON AND EVENING CONVECTION TO DEVELOP OVER THE INTERIOR  
AND MOVE EAST. AT THE SAME TIME THE FRONT APPROACHING FROM THE  
NORTH WILL BE WEAKENING AND A COUPLE OF SHOWERS OR THUNDERSTORMS  
COULD MOVE INTO THE NORTHERN NATURE COAST LATE THIS AFTERNOON AND  
TONIGHT. THE OVERALL SEVERE THREAT DOESN'T LOOK TO HIGH AS THE  
FLOW WILL BECOME PARALLEL TO THE BOUNDARY THIS AFTERNOON AND ANY  
THREAT LOOKS TO DIMINISH QUICKLY AS THE UPPER LEVEL SHORTWAVE  
MOVES PAST THE AREA EARLY TONIGHT.  
 
FOR TUESDAY THE FRONT WILL WASHOUT TO THE NORTH WITH THE SURFACE  
HIGH CONTINUING TO RIDGE WEST ACROSS THE REGION KEEPING A SOUTH  
TO SOUTHWEST FLOW ACROSS THE REGION. A STRAY SHOWER OR  
THUNDERSTORM CANNOT BE RULED OUT ONCE AGAIN OVER THE INTERIOR  
DURING THE AFTERNOON AND EARLY EVENING AS ENOUGH MOISTURE WILL  
REMAIN IN PLACE.  
 
FOR WEDNESDAY THROUGH SATURDAY, A LARGER AND STRONGER AREA OF HIGH  
PRESSURE WILL SETUP WELL OUT IN THE ATLANTIC OCEAN SETTING UP  
STRONGER SOUTHEASTERLY FLOW. SOME DRIER AIR WILL RETURN WITH VERY  
LITTLE IF ANY CHANCE OF SEEING CONVECTION, BUT ALLOWING  
TEMPERATURES TO CLIMB TO AROUND 90 OVER INLAND AREAS EACH  
AFTERNOON.  
 
LATER IN THE WEEKEND INTO EARLY NEXT WEEK, THE NEXT STORM SYSTEM  
WILL BE MOVING INTO THE EASTERN U.S. WITH INCREASING MOISTURE  
LEADING TO A CHANCE OF SHOWERS AND THUNDERSTORMS BY MONDAY.  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 742 AM EDT MON MAR 31 2025  
 
A VARIETY OF CONDITIONS ACROSS THE TERMINALS EARLY THIS MORNING  
FROM LIFR TO VFR. FOG AND LOW CLOUDS SHOULD CONTINUE TO LIFT  
THROUGHOUT THE MORNING WITH VFR CONDITIONS BY 15Z. WINDS TODAY  
SHOULD GENERALLY BE OUT OF THE SOUTH TO WEST. IT LOOKS LIKE THERE  
WILL BE A GOOD CHANCE FOR LOW CLOUDS AND VISIBILITIES AGAIN  
TONIGHT BUT NOT QUITE ENOUGH CONFIDENCE TO INCLUDE IN THE TAFS AT  
THIS TIME.  
 
 
   
MARINE  
 
ISSUED AT 350 AM EDT MON MAR 31 2025  
 
AS HIGH PRESSURE RIDGES OVER FLORIDA AND INTO THE GULF, LIGHT  
SOUTHERLY WINDS AND SEAS 2 FEET OR LESS WILL PERSIST INTO EARLY  
TONIGHT, BUT THERE IS A POTENTIAL FOR SOME AREAS OF SEA FOG THIS  
MORNING. A WEAK COOL FRONT WILL APPROACH FROM THE NORTH LATER  
TONIGHT BRINGING A CHANCE OF A FEW SHOWERS AND THUNDERSTORMS TO  
THE NORTHERN WATERS. THIS FRONT WILL WASHOUT TUESDAY WITH HIGH  
PRESSURE BUILDING BACK IN BY MIDWEEK SETTING UP A SOUTHEASTERLY  
FLOW AT AROUND 15 KNOTS OR LESS THROUGH THE REMAINDER OF THE WEEK.  
 
 
   
FIRE WEATHER  
 
ISSUED AT 350 AM EDT MON MAR 31 2025  
 
MOIST SOUTHERLY FLOW WILL CONTINUE WITH AMPLE MOISTURE AND SOME  
INSTABILITY WHICH WILL LEAD TO A FEW SHOWERS AND THUNDERSTORMS OVER  
THE INTERIOR LATER THIS AFTERNOON AND EARLY EVENING. A WEAKENING  
COOL FRONT WILL APPROACH FROM THE NORTH LATER TODAY AND TONIGHT  
BRINGING THE CHANCE OF A FEW SHOWERS AND THUNDERSTORMS TO THE  
NORTHERN NATURE COAST. DISPERSION VALUES WILL BE RATHER HIGH THIS  
AFTERNOON OVER THE INTERIOR. FOR THE REMAINDER OF THE WEEK, A WARM  
AND STABLE AIRMASS WILL SETUP WITH DEWPOINTS REMAINING HIGH ENOUGH TO  
KEEP RELATIVE HUMIDITY VALUES ABOVE CRITICAL THRESHOLDS.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TPA 85 71 86 72 / 0 10 0 0  
FMY 87 69 89 71 / 10 0 10 0  
GIF 89 69 91 71 / 20 10 20 10  
SRQ 84 70 84 69 / 0 0 0 0  
BKV 87 65 87 64 / 0 10 10 0  
SPG 82 71 83 71 / 0 0 0 0  
 
 
   
TBW WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
GULF WATERS...NONE.  
 
 
 
 
 
UPDATE/AVIATION/MARINE/FIRE WEATHER...ANDERSON  
DECISION SUPPORT...FLANNERY  
UPPER AIR/CLIMATE...FLANNERY  
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