032  
FXUS62 KTAE 161756  
AFDTAE  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TALLAHASSEE FL  
156 PM EDT TUE APR 16 2024  
   
..NEW AVIATION
 
 
   
UPDATE
 
 
ISSUED AT 933 AM EDT TUE APR 16 2024  
 
NO MAJOR CHANGES TO TODAY'S FORECAST WERE REQUIRED. MUCH OF THE  
FOG HAS LIFTED ALONG/EAST OF THE GA/AL BORDER WITH SITES AT THOSE  
LOCATIONS SHOWING IMPROVED VISIBILITY. SOME PATCHY FOG LINGERS  
FOR ANOTHER HALF OR SO. HIGH CLOUDS PIVOT NORTH OF I-10 TODAY AND  
PAVE THE WAY FOR MOSTLY SUNNY CONDITIONS. EXPECT SIMILAR DAYTIME  
HIGHS AS YESTERDAY. AN AFTERNOON SEABREEZE INDUCES A SOUTHERLY  
WIND COMPONENT WHILE KEEPING THE COASTAL STRIP RELATIVELY COOLER  
(UPPER 70S/LOW 80S).  
 

 
   
NEAR TERM
 
 
(TODAY AND TONIGHT)  
ISSUED AT 251 AM EDT TUE APR 16 2024  
 
HIGH PRESSURE WILL PREVAIL THROUGH TONIGHT WITH CLEAR SKIES,  
DRY TEMPERATURES, WARM TEMPERATURES, AND BREEZY WINDS IN THE  
AFTERNOON. FOG POTENTIAL EXISTS ONCE AGAIN THIS MORNING DUE TO CALM  
WINDS AND MOIST CONDITIONS NEAR THE SURFACE, PARTICULARLY ACROSS OUR  
FL PANHANDLE AND SE AL COUNTIES. FOG SHOULD QUICKLY ERODE AFTER  
SUNRISE WITH BETTER MIXING. HIGHS TODAY WILL BE IN THE MID TO UPPER  
80S INLAND WITH LOW 80S NEAR THE COAST. OVERNIGHT LOWS WILL DROP  
INTO THE UPPER 50S TO LOW 60S.  
 

 
   
SHORT AND LONG TERM
 
 
(WEDNESDAY THROUGH MONDAY)  
ISSUED AT 251 AM EDT TUE APR 16 2024  
 
UPPER RIDGE AXIS WILL SHIFT EAST TOWARDS THE EAST COAST AS AN  
UPPER LOW MOVES NORTHEAST TOWARDS SOUTHERN CANADA BY THURSDAY.  
SURFACE RIDGING WILL CONTINUE ACROSS THE SOUTHEAST US EMANATING  
FROM HIGH PRESSURE IN THE WESTERN ATLANTIC. MID LEVEL FLOW  
TRANSITIONS TO A MORE ZONAL FLOW LATE WEEK WHILE A SURFACE HIGH  
PRESSURE CENTER SETS UP IN THE EASTERN GULF ALLOWING WINDS TO VEER  
FROM THE SOUTHEAST TO SOUTHWEST. THE AREA WILL BE HARD PRESSED TO  
SEE ANY RAINFALL THROUGH THE FIRST PART OF THE WEEKEND, THOUGH  
A COUPLE OF WEAK SHOWERS CANNOT BE RULED OUT AS SHORTWAVE ENERGY  
GLANCES BY TO THE NORTH. WITH THE ZONAL FLOW ALOFT, MID/HIGH  
CLOUDS FROM THE UPSTREAM SYSTEM AND SHORTWAVES TRAVERSING THE FLOW  
APPEAR PLENTIFUL WEDNESDAY AND THURSDAY. DESPITE THIS, DAILY HIGH  
TEMPERATURES WILL REACH WELL INTO THE 80S, WITH A FEW 90S IN THE  
MIX FRIDAY AND SATURDAY. THE NEXT FRONTAL SYSTEM, AND THE ONE THAT  
SEEMS TO BE GAINING CONSISTENCY AND CONFIDENCE IN THE MODELS,  
APPEARS TO MAKE A RUN AT THE AREA SUNDAY INTO MONDAY. SOME  
RAINFALL WILL ACCOMPANY THE FRONT ALONG WITH A COOLING TREND BACK  
INTO THE UPPER 70S TO LOW 80S BEHIND THE FRONT HEADING INTO THE  
NEXT WORK WEEK.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 147 PM EDT TUE APR 16 2024  
 
PREVAILING VFR CONDS FOR THIS TAF PERIOD WITH SOME UPPER CLOUDS  
AND SOUTHERLY WINDS AROUND 10 KTS OR LESS. LIGHT TO CALM WINDS ARE  
EXPECTED TONIGHT WHILE FOG AIMS TO DEVELOP OVER THE WESTERN FL  
PANHANDLE/SOUTHERN AL PRIOR TO OR AROUND SUNRISE. CURRENT  
GUIDANCE KEEPS THIS ACTIVITY JUST FAR ENOUGH AWAY FROM DHN/ECP,  
BUT TRENDS WILL NEED TO BE MONITORED. WINDS TURN SOUTH TO  
SOUTHWESTERLY LATE TMRW MORNING AOB 10 KTS.  
 

 
   
MARINE
 
 
ISSUED AT 933 AM EDT TUE APR 16 2024  
 
OFFSHORE BUOYS WERE REPORTING ESE WINDS AROUND 10 KTS WITH 1-2 FT  
SEAS AND A DOMINANT PERIOD OF 3-5 SECONDS THIS MORNING.  
 
FROM CWF SYNOPSIS...HIGH PRESSURE WILL REMAIN ENTRENCHED ACROSS  
THE GULF WATERS THIS WEEK. SOUTHEASTERLY WINDS WILL CONTINUE  
THROUGH THURSDAY WITH A SLIGHT UPTICK IN WAVE HEIGHTS TO 2 TO 4  
FEET WEST OF APALACHICOLA AS A STORM SYSTEM MOVES OUT OF THE  
SOUTHERN PLAINS. A LOCAL AREA OF HIGH PRESSURE SETS UP IN THE  
EASTERN GULF THURSDAY NIGHT CAUSING WINDS TO CLOCK AROUND TO THE  
SOUTHWEST WITH WAVE HEIGHTS SLOWLY FALLING THROUGHOUT OUR GULF  
WATERS. THE NEXT FRONTAL SYSTEM TO ARRIVE IN THE AREA APPEARS TO  
BE LATE IN THE WEEKEND.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 251 AM EDT TUE APR 16 2024  
 
MOISTURE WILL CONTINUE TO INCREASE ACROSS THE AREA VIA  
SOUTHERLY FLOW DESPITE THE DRY PATTERN. ELEVATED MIXING HEIGHTS  
AREAWIDE AND LOCALLY HIGHER SOUTHERLY TRANSPORT WINDS TODAY ACROSS  
THE FL PANHANDLE AND SE AL WILL YIELD HIGH DISPERSIONS FOR THE  
AFOREMENTIONED AREAS. TOMORROW, DISPERSIONS WILL REMAIN GENERALLY  
GOOD WITH ELEVATED SOUTHERLY TRANSPORT WINDS PERSISTING WITH  
SLIGHTLY LOWER MIXING HEIGHTS. ON THURSDAY, THE OPPOSITE WILL BE  
TRUE WITH SLIGHTLY WEAKER SOUTHERLY TRANSPORT WINDS AND HIGHER  
MIXING HEIGHTS, ONCE AGAIN YIELDING GOOD DISPERSIONS. MINRH WILL SEE  
A GRADUAL INCREASE THROUGH THE PERIOD WITH TODAY SEEING VALUES IN  
THE 30-40% RANGE BEFORE INCREASING TO 40-50% WEDNESDAY AND THURSDAY.  
 

 
   
HYDROLOGY
 
 
ISSUED AT 251 AM EDT TUE APR 16 2024  
 
THE PERIOD OF DRY CONDITIONS WILL CONTINUE FOR THE NEXT SEVERAL  
DAYS WITH THE NEXT CHANCE FOR RAINFALL ACCOMPANYING A LOW PRESSURE  
SYSTEM POSSIBLY LATE THIS WEEKEND. GENERALLY, LESS THAN A QUARTER  
INCH OF RAINFALL IS ANTICIPATED WITH THIS SYSTEM AT THIS TIME.  
 
THE AREAL FLOOD WARNING REMAINS FOR LEON COUNTY FOR THE AREAS OF  
CAPITOLA, CHAIRES, AND BAUM OF NORTHEAST TALLAHASSEE. COUNTY  
EMERGENCY MANAGEMENT REPORTS HAZARDOUS STANDING WATER AND SEVERAL  
ROADWAYS REMAIN CLOSED.  
 
IN ADDITION TO THE APALACHICOLA, ST MARKS, WITHLACOOCHEE,  
AUCILLA, AND OCHLOCKONEE RIVERS REMAINING IN FLOOD, THE SUWANEE  
HAS NOW RISEN INTO FLOOD AT ROCK CREEK, LURAVILLE, AND BRANFORD.  
EXPECT POSSIBLE RISES TO CONTINUE DOWN THE SUWANEE WITH  
ADDITIONAL POINTS POSSIBLY REACHING FLOOD IN THE DAYS AHEAD.  
 

 
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT REQUESTED. HOWEVER, SPOTTERS ARE ALWAYS  
ENCOURAGED TO SAFELY REPORT SIGNIFICANT WEATHER CONDITIONS WHEN THEY  
OCCUR BY CALLING THE OFFICE OR TWEETING US @NWSTALLAHASSEE.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TALLAHASSEE 60 84 61 87 / 0 0 0 0  
PANAMA CITY 63 79 65 80 / 0 0 0 0  
DOTHAN 61 84 63 85 / 0 0 0 10  
ALBANY 61 85 63 86 / 0 10 0 0  
VALDOSTA 61 86 62 87 / 0 0 0 0  
CROSS CITY 59 86 61 86 / 0 0 0 0  
APALACHICOLA 65 76 65 77 / 0 0 0 0  
 

 
   
TAE WATCHES/WARNINGS/ADVISORIES
 
 
FL...HIGH RIP CURRENT RISK THROUGH LATE TONIGHT FOR FLZ108-112.  
 
GA...NONE.  
AL...NONE.  
GM...NONE.  

 
 

 
 
UPDATE...IG3  
NEAR TERM...WORSTER  
SHORT TERM...SCHOLL  
LONG TERM....SCHOLL  
AVIATION...IG3  
MARINE...SCHOLL/IG3  
FIRE WEATHER...WORSTER  
HYDROLOGY...SCHOLL  
 
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