964  
FXUS62 KTBW 170017  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
717 PM EST MON DEC 16 2024  
   
..NEW UPDATE, AVIATION  
 
   
FOR THE EVENING UPDATE  
 
ISSUED AT 707 PM EST MON DEC 16 2024  
HIGH PRESSURE SURFACE AND ALOFT REMAINS OVER THE FLORIDA  
PENINSULA PRODUCING ABOVE NORMAL TEMPERATURES. BROAD EASTERLY FLOW  
OFF THE ATLANTIC COMBINED WITH SIGNIFICANT L/L MOISTURE IS  
CREATING AREAS OF SHOWERS BENEATH THE MID LEVEL SUBSIDENCE  
INVERSION MOVING ONSHORE THE EAST COAST OF FLORIDA. MOST OF THE  
SHOWER ACTIVITY IS DISSIPATING AS IT PUSHES INLAND, HOWEVER, A FEW  
LIGHT SHOWERS MAY ADVECT OVER THE INTERIOR THIS EVENING...WITH  
ACTIVITY ENDING BY MIDNIGHT. SKIES WILL BECOME MOSTLY CLOUDY LATE  
TONIGHT/EARLY TOMORROW MORNING AS EASTERLY FLOW PERSISTS. AREAS OF  
LATE NIGHT FOG POSSIBLE ACROSS THE INTERIOR AND NATURE COAST,  
LIFTING EARLY TUESDAY MORNING. MOSTLY CLOUDY SKIES AND WARM  
TEMPERATURES WILL PERSIST TUESDAY AFTERNOON WITH SCATTERED  
SHOWERS POSSIBLE.  
 
 
   
DISCUSSION  
 
ISSUED AT 158 PM EST MON DEC 16 2024  
 
SURFACE RIDGING COUPLED WITH UPPER LEVEL RIDGING WILL CONTINUE TO  
KEEP CONDITIONS WARM AND HUMID TODAY AND TOMORROW. MOISTURE  
STREAMING IN FROM THE EAST COAST WILL ALLOW FOR A FEW ISOLATED  
SHOWERS AND PLENTY OF LOW CLOUDS. THERE IS A POTENTIAL FOR FOG AND  
LOW CLOUDS OVERNIGHT TONIGHT INTO TOMORROW MORNING ESPECIALLY FOR  
THE NATURE COAST, HOWEVER CENTRAL FL AND AREAS TO THE SOUTH COULD  
ALSO BE IMPACTED. EXTRA MOISTURE FROM A FRONTAL BOUNDARY MOVING INTO  
THE AREA WILL INCREASE RAIN CHANCES TUESDAY AFTERNOON INTO THURSDAY  
MORNING ESPECIALLY FOR INTERIOR AREAS. DRY AIR WILL BEGIN TO  
FILTER IN FRIDAY WITH A REINFORCING FRONT PUSHING DRIER AND COLDER  
AIR OVER THE AREA FOR THE WEEKEND. LOWS IN THE 30S AND 40S RETURN  
FOR THE WEEKEND. HIGH PRESSURE WILL BUILD BACK IN EARLY IN THE  
WEEK AND TEMPERATURES WILL START TO MODERATE.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 707 PM EST MON DEC 16 2024  
AREAS OF MVFR CIGS WILL DEVELOP AFTER MIDNIGHT ACROSS WEST CENTRAL  
AND SOUTHWEST FLORIDA, WITH PATCHY FOG POSSIBLE MAINLY VCNTY  
LAL/PGD. VFR CIGS 030-040 EXPECTED AT ALL TERMINALS ON TUESDAY,  
WITH PATCHY MVFR CIGS 020-025 MAINLY ASSOCIATED WITH SHOWER  
ACTIVITY.  
 
 
   
MARINE  
 
ISSUED AT 158 PM EST MON DEC 16 2024  
 
GUSTY E-NE WINDS CONTINUE THROUGH THE AFTERNOON BEFORE DIMINISHING  
THIS EVENING. SOME SHOWERS ARE POSSIBLE THIS WEEK AS A FRONTAL  
BOUNDARY BRINGS EXTRA MOISTURE TO THE AREA. DRY AIR RETURNS BY THE  
WEEKEND WITH ANOTHER ROUND OF GUSTY N-NE WINDS.  
 
 
   
FIRE WEATHER  
 
ISSUED AT 158 PM EST MON DEC 16 2024  
 
GUSTY E-NE WINDS CONTINUE, BUT RH VALUES SHOULD REMAIN ABOVE  
CRITICAL LEVELS THROUGH THE PERIOD.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TPA 66 82 66 79 / 10 40 30 40  
FMY 67 83 67 81 / 10 50 30 40  
GIF 67 84 68 82 / 10 50 30 50  
SRQ 66 83 66 78 / 10 40 30 30  
BKV 61 83 62 81 / 10 40 20 40  
SPG 67 78 67 76 / 10 40 30 30  
 
 
   
TBW WATCHES/WARNINGS/ADVISORIES  
 
FL...NONE.  
GULF WATERS...NONE.  
 
 
 
 
 
UPDATE/AVIATION/MARINE/FIRE WEATHER...OGLESBY  
DECISION SUPPORT...DELERME  
UPPER AIR/CLIMATE...DELERME  
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