632  
FXUS64 KMOB 131126  
AFDMOB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MOBILE AL  
626 AM CDT THU AUG 13 2026  
   
..NEW MARINE  
 
   
KEY MESSAGES  
 
UPDATED AT 621 AM CDT THU AUG 13 2026  
 
- HEAT RISK INCREASES TODAY, WHICH WILL CONTINUE INTO THE  
UPCOMING WEEKEND. A HEAT ADVISORY IS IN EFFECT FROM 11AM THRU  
8PM ON THURSDAY, WITH ADDITIONAL HEAT HEADLINES EXPECTED THROUGH  
THE WEEKEND. AFTERNOON HEAT INDICES IN THE 105-112 DEGREE RANGE  
WILL BE DANGEROUS FOR ANYONE OUTDOORS FOR EXTENDED PERIODS.  
 
- A MODERATE RISK OF RIP CURRENTS RETURNS TO FLORIDA BEACHES  
WEDNESDAY AFTERNOON THROUGH THURSDAY.  
 
 
   
UPDATE  
 
ISSUED AT 404 AM CDT THU AUG 13 2026  
 
SHOWERS AND THUNDERSTORMS HAVE DEVELOPED ALONG AND SOUTH OF THE  
COAST OVERNIGHT. WITH THE NORTHEASTERLY DIRECTION OF MOVEMENT,  
HAVE EXTENDED THE NORTHERN END OF THE ADDED POPS INLAND, BUT NOT  
QUITE AS FAR AS THE I-10. AM MONITORING FOR WATERSPOUTS, WITH THE  
NON-MESO TOR PARAMETER ON SPC'S MESOANALYSIS SITE CURRENT  
CURRENTLY DECENTLY HIGH. EVERYTHING ELSE IS ON TRACK AT THIS TIME.  
/16  
 
 
   
DISCUSSION  
 
ISSUED AT 1155 PM CDT WED AUG 12 2026  
 
AN UPPER RIDGE STRETCHING FROM THE NORTHEASTERN HALF OF THE GULF INTO  
THE PLAINS BECOMES CENTERED PREDOMINATELY ACROSS THE SOUTHEASTERN  
AND SOUTH CENTRAL STATES THROUGH SATURDAY. THE LANDBREEZE  
CIRCULATION LOOKS TO AID IN SOME CONVECTION DEVELOPING NEAR THE  
COAST THURSDAY MORNING, AFTER WHICH THE SEA BREEZE SUPPORTS  
ISOLATED CONVECTION IN THE AFTERNOON MAINLY EAST OF I-65. ISOLATED  
CONVECTION IS AGAIN ANTICIPATED TO DEVELOP FRIDAY AFTERNOON EAST  
OF I-65 WITH THE SEA BREEZE. INTERESTINGLY, THE CHANGE IN  
ORIENTATION OF THE UPPER RIDGE ALLOWS FOR A SERIES OF SHORTWAVES  
TO MANAGE TO ROTATE INTO THE FORECAST AREA AND LEAD TO A SUBTLE  
WEAKENING OF THE UPPER RIDGE OVER THE FORECAST AREA BY SATURDAY.  
THIS WEAKENING AND SOME IMPROVED DEEP LAYER MOISTURE WORKING IN  
FROM THE EAST LOOKS TO ALLOW FOR ISOLATED TO SCATTERED CONVECTION  
DEVELOPMENT ON SATURDAY AND ALSO ON SUNDAY, AFTER WHICH THE MODEST  
WEAKNESS IN THE UPPER RIDGE IS ANTICIPATED TO SLOWLY SHIFT TO  
OVER THE ARKLAMISS REGION BY SUNDAY NIGHT.  
 
HIGHS ON THURSDAY WILL BE IN THE MID TO UPPER 90S THEN TREND TO  
HIGHS RANGING FROM 95 TO 100 ON FRIDAY WITH SIMILAR VALUES  
CONTINUING OVER THE WEEKEND DESPITE THE INCREASE IN RAIN CHANCES  
AS CONVECTION WILL BE DEVELOPING IN THE AFTERNOON HOURS. HEAT  
INDEX VALUES ON THURSDAY WILL BE MOSTLY 108-110, AND A HEAT  
ADVISORY REMAINS IN EFFECT FOR THE ENTIRE AREA FROM 11 AM UNTIL 8  
PM. SIMILAR HEAT INDEX VALUES ARE EXPECTED ON FRIDAY AND THROUGH  
THE WEEKEND, WITH ADDITIONAL HEAT ADVISORIES LIKELY BECOMING  
NECESSARY EACH DAY. THE UPPER RIDGE WEAKENS ON MONDAY TO BECOME  
CONFINED TO THE NORTHERN GULF COAST STATES THEN ON TUESDAY EVOLVES  
INTO A NARROW RIDGE ORIENTED ALONG THE NORTHERN GULF COAST.  
DESPITE THIS, HOT TEMPERATURES ARE STILL ANTICIPATED WITH HIGHS  
RANGING FROM 95-100 MONDAY AND TUESDAY WITH SIMILAR VALUES  
FOLLOWING FOR WEDNESDAY AS WELL. WITH NO RESPITE FROM THE HOT  
TEMPERATURES, ADDITIONAL HEAT ADVISORIES WILL LIKELY CONTINUE TO  
BECOME NECESSARY. ISOLATED TO SCATTERED STORMS WILL DEVELOP EACH  
AFTERNOON AND HOPEFULLY BRING SOME RELIEF. /29  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 621 AM CDT THU AUG 13 2026  
 
GENERAL VFR CONDITIONS EXPECTED THROUGH THE FORECAST. SHOWERS AND  
THUNDERSTORMS HAVE DEVELOPED JUST SOUTH OF THE COAST JUST BEFORE  
SUNRISE, AND MAY AFFECT NEAR COASTAL AREAS. A FEW AFTERNOON  
SHOWERS AND THUNDERSTORMS ARE POSSIBLE THURSDAY AFTERNOON, MAINLY  
CLOSER TO THE COAST.  
/16  
 
 
   
MARINE  
 
ISSUED AT 621 AM CDT THU AUG 13 2026  
 
HIGH PRESSURE OVER THE GULF WILL CONTINUE TO PROMOTE A LIGHT TO AT  
TIMES MODERATE SOUTHWEST TO WESTERLY WINDS THROUGH THE FORECAST  
PERIOD. ADDED EXERCISE CAUTION WORDING FOR TODAY'S FORECAST, WITH  
COASTAL NOS STATIONS/BOUY'S ADVERTISING AROUND 15KT WITH FREQUENT  
GUSTS TO NEAR 20 KTS. WAVES/SEAS WILL REMAIN LIGHT WITH NO  
IMPACTS ANTICIPATED.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
MOBILE 94 77 96 76 / 10 0 10 0  
PENSACOLA 93 79 95 79 / 20 0 20 10  
DESTIN 92 81 93 81 / 10 0 10 10  
EVERGREEN 96 76 97 76 / 10 10 20 10  
WAYNESBORO 98 76 99 74 / 10 0 10 10  
CAMDEN 95 76 96 77 / 10 10 10 10  
CRESTVIEW 96 75 98 76 / 20 0 20 10  
 
 
   
MOB WATCHES/WARNINGS/ADVISORIES  
 
AL...HEAT ADVISORY FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR ALZ051>060-261>266.  
 
FL...HEAT ADVISORY FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR FLZ201>206.  
 
MS...HEAT ADVISORY FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR MSZ067-075-076-078-079.  
 
GM...NONE.  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AL Page
The Nexlab FL Page
The Nexlab MS Page
Main Text Page