532  
FXUS62 KTBW 270044  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
744 PM EST FRI DEC 26 2025  
   
..NEW UPDATE, AVIATION  
 
   
KEY MESSAGES  
 
- AREAS OF DENSE FOG WILL CONTINUE TO DEVELOP LATE EACH NIGHT AND  
INTO THE EARLY MORNING HOURS THROUGH THE WEEKEND.  
 
- MUCH COOLER TEMPERATURES WILL MOVE IN EARLY NEXT WEEK.  
 
 
   
UPDATE  
 
ISSUED AT 740 PM EST FRI DEC 26 2025  
 
NO CHANGES MADE TO THE EXISTING FORECAST, AS HIGH PRESSURE  
CENTERED OVER THE GULF CONTINUES TO PRODUCE RELATIVELY LIGHT TO  
NW FLOW LOCALLY AND ACCOMPANYING OVERNIGHT THROUGH MORNING FOG  
THREAT. WITH THE POTENTIAL FOR AREAS OF DENSE FOG DEVELOPMENT  
LIKELY TO MAXIMIZE DURING THE LATE OVERNIGHT THROUGH MID-MORNING  
HOURS, CAUTION REMAINS ADVISED FOR TRAVEL PARTICULARLY DURING  
THAT TIME PERIOD.  
 
 
   
DISCUSSION  
 
ISSUED AT 149 PM EST FRI DEC 26 2025  
 
UPPER-LEVEL RIDGING IS CENTERED OVER THE CENTRAL GULF WITH SPRAWLING  
SURFACE HIGH PRESSURE STRETCHING ACROSS THE REGION. THERE IS A VERY  
LIGHT NW FLOW ACROSS THE STATE IN RESPONSE, WITH THE SEABREEZE NOW  
OBSERVABLE ON SATELLITE AND MAKING ITS WAY INLAND ALONG THE COAST.  
THE SEA BREEZE IS WORKING TO MODERATE TEMPERATURES, WITH COASTAL  
SITES IN THE LOW-TO-MID 70S WHILE PLACES INLAND ARE APPROACHING 80  
DEGREES. OVERALL, ITS A BEAUTIFUL DAY, AND LOOKS TO BE A  
BEAUTIFUL WEEKEND AS THIS WEATHER CONTINUES.  
 
THE ONLY WEATHER IMPACT OF NOTE IS THE CONTINUED DEVELOPMENT OF FOG  
DURING THE LATE NIGHT/EARLY HOURS EACH DAY. THE CLEAR SKIES, CALM  
WINDS AND HIGH RELATIVE HUMIDITY VALUES ARE THE PERFECT SETUP FOR  
THIS TO OCCUR. IN AREAS, THIS FOG COULD BE LOCALLY DENSE. RESIDENTS  
AND VISITORS ALIKE SHOULD SLOW DOWN AND ALLOW EXTRA TIME FOR TRAVEL  
IN THE EARLY TO MID-MORNING HOURS ESPECIALLY.  
 
RIDGING STAYS IN CONTROL UNTIL A PATTERN CHANGE TAKES PLACE EARLY  
NEXT WEEK. AN UPPER-LEVEL LOW AND ASSOCIATED TROUGH AXIS WILL DIG  
INTO THE GREAT PLAINS AND EVENTUALLY PROPAGATE EASTWARD INTO THE  
GREAT LAKES REGION AND OFF THE NEW ENGLAND COAST BY WEDNESDAY. AS  
THIS HAPPENS, AN ATTENDANT COLD FRONT WILL PUSH THROUGH THE REGION  
SOMETIME ON TUESDAY. GIVEN THE OVERALL STABLE AIRMASS AND EXTREMELY  
LIMITED MID-LEVEL MOISTURE, IT DOES NOT CURRENTLY LOOK VERY  
FAVORABLE FOR THIS FRONT TO MOVE THROUGH WITH SIGNIFICANT CONVECTIVE  
ACTIVITY. HOWEVER, THE SYSTEM WILL STILL BE FAIRLY STRONG; AN ARCTIC  
AIRMASS MOVING INTO THE REGION BEHIND THE FRONT'S PASSAGE. THIS WILL  
FAVOR INCREASING WINDS EARLY NEXT WEEK.  
 
AS ALREADY MENTIONED, THIS FRONT LOOKS TO KICK OFF A FEW DAYS OF  
CHILLY WEATHER ACROSS THE REGION. LOWS ARE CURRENTLY FORECAST TO BE  
IN THE 30S AND 40S ON WEDNESDAY AND THURSDAY MORNINGS BEFORE ANOTHER  
REINFORCING FRONTAL BOUNDARY MOVES THROUGH TO EFFECTIVELY HOLD  
CONDITIONS STEADY. THIS WILL BE A NOTICEABLE DROP IN TEMPERATURES  
AND - DEPENDING ON ONE'S PREFERENCE - EITHER BRING A WELCOME OR  
UNWELCOME CHANGE TO WHAT HAS OTHERWISE BEEN A LARGELY BENIGN AND  
STATIC PATTERN OVER THE LAST WEEK.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 645 PM EST FRI DEC 26 2025  
 
PRIMARY CONCERN CONTINUES TO BE FOG IMPACTS DEVELOPING OVERNIGHT  
PERSISTING THROUGH MID TO LATE MORNING. LATEST GUIDANCE CONTINUES  
TO INDICATE THE PERIOD WITH HIGHEST IMPACT POTENTIAL GENERALLY  
WITHIN THE 06-15Z TIMEFRAME, WITH IFR/LIFR CIGS/VSBYS POSSIBLE.  
VFR RETURNS LATE MORNING THROUGH THE REMAINDER OF THE DAY BEFORE  
THE NEXT ROUND OF FOG AND ASSOCIATED RESTRICTIONS DEVELOP SAT  
NIGHT INTO SUN MORNING.  
 
 
   
MARINE  
 
ISSUED AT 149 PM EST FRI DEC 26 2025  
 
SOME PATCHES OF FOG COULD DRIFT OVER NEARSHORE WATERS EACH  
NIGHT/EARLY MORNING THROUGH THE WEEKEND. OTHERWISE, HIGH PRESSURE  
WILL REMAIN IN CONTROL WITH LIGHT WINDS AND SEAS. THE NEXT COLD  
FRONT AND PERIOD OF POOR MARINE CONDITIONS DOES NOT COME BACK INTO  
PLAY UNTIL EARLY NEXT WEEK.  
 
 
   
FIRE WEATHER  
 
ISSUED AT 149 PM EST FRI DEC 26 2025  
 
DRY, STABLE AIR WILL PERSIST ACROSS THE FL PENINSULA THROUGH THE  
WEEKEND. THE MAIN CONCERNS WILL BE LOW DISPERSIONS AND A HIGH  
POTENTIAL FOR FOG EACH NIGHT INTO EARLY NEXT WEEK. ONCE THE NEXT  
COLD FRONT MOVES THROUGH, A PERIOD OF DRIER AND WINDIER WEATHER WILL  
RETURN TO THE AREA. CRITICAL RH VALUES ARE EXPECTED BY THE MIDDLE OF  
NEXT WEEK. NO APPRECIABLE RAINFALL IS FORECAST WITH THE FRONT NEXT  
WEEK.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TPA 60 76 62 78 / 0 0 0 0  
FMY 57 79 58 80 / 0 0 0 0  
GIF 56 79 60 80 / 0 0 0 0  
SRQ 60 77 60 78 / 0 0 0 0  
BKV 53 77 55 79 / 0 0 0 0  
SPG 64 75 65 76 / 0 0 0 0  
 
 
   
TBW WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
GULF WATERS...NONE.  
 
 
 
 
 
UPDATE/AVIATION...HURT  
DISCUSSION/MARINE/FIRE WEATHER...FLANNERY  
DECISION SUPPORT/UPPER AIR/CLIMATE...OGLESBY  
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