063  
FXUS64 KMOB 271224  
AFDMOB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MOBILE AL  
724 AM CDT MON JUL 27 2026  
   
..NEW UPDATE, AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 646 AM CDT MON JUL 27 2026  
 
- DANGEROUS HEAT STRESS CONTINUES TO WORSEN INTO MIDWEEK. HEAT  
ADVISORIES ARE IN EFFECT THROUGH TUESDAY AND AN EXTREME HEAT  
WATCH IS IN EFFECT FOR OUR COASTAL AREAS ON TUESDAY.  
 
- A HIGH RISK OF RIP CURRENTS IS EXPECTED TO RETURN MIDWEEK FOR  
OUR FLORIDA BEACHES.  
 
- DAILY AFTERNOON AND EVENING SCATTERED THUNDERSTORM CHANCES  
INCREASE IN THE MIDDLE TO LATTER PART OF THE WEEK, BUT IT WILL  
STILL REMAIN HOT.  
 
 
   
UPDATE  
 
ISSUED AT 646 AM CDT MON JUL 27 2026  
 
VERY WARM AND HUMID CONDITIONS CONTINUE THIS MORNING UNDER PARTLY  
CLOUDY SKIES. THE AREA REMAINS POSITIONED ALONG THE EASTERN  
PERIPHERY OF A LARGE MID AND UPPER LEVEL RIDGE THAT WAS CENTERED  
OVER THE FOUR CORNERS REGION THIS MORNING. A SHORTWAVE TROUGH  
DROPPING SOUTHWARD THROUGH THE TENNESSEE VALLEY HAS INITIATED A  
CLUSTER OF SHOWERS AND THUNDERSTORMS WHICH HAVE MOVED INTO CENTRAL  
ALABAMA AS OF 1130Z. LATEST NEAR TERM CONVECTIVE ALLOWING MODELS  
CONTINUE TO WEAKEN THIS CLUSTER OF STORMS THROUGH MID MORNING WITH  
A CONVECTIVE OUTFLOW PROGRESSING SOUTH THROUGH THE DAY. SOME OF  
THE GUIDANCE IS REGENERATING STORMS ALONG THE OUTFLOW LATER THIS  
AFTERNOON AND EVENING OVER OUR FORECAST AREA ESPECIALLY NEARER THE  
COAST AS IT INTERACTS WITH THE DEVELOPING SEA BREEZE. THE  
ATMOSPHERE WILL BE QUITE MOIST AND UNSTABLE WITH MLCAPES EXCEEDING  
2500J/KG ALONG AND EAST OF I-65 IN A LOW SHEAR ENVIRONMENT. THIS  
MAY SUPPORT A FEW STRONGER STORMS WITH GUSTY WINDS, BRIEF HEAVY  
RAINFALL, AND DANGEROUS CLOUD TO GROUND LIGHTNING.  
 
THE BIGGER STORY WILL LIKELY BE THE BUILDING HEAT AS HIGH  
TEMPERATURES REACH INTO THE MID AND UPPER 90S WITH DEWPOINTS IN  
THE LOWER 70S OVER A LARGE PORTION OF THE AREA. THE EXCEPTION MAY  
BE ACROSS PORTIONS OF SOUTHEAST MISSISSIPPI WHERE AFTERNOON  
DEWPOINTS MAY MIX DOWN INTO THE MID AND UPPER 60S. REGARDLESS, THE  
COMBINATION OF HOT TEMPERATURES AND HIGHER HUMIDITY ESPECIALLY  
EAST OF I-65 WILL LIKELY SUPPORT HEAT INDICES BETWEEN 108F AND  
112F BY EARLY THIS AFTERNOON. A HEAT ADVISORY REMAINS IN PLACE FOR  
THE ENTIRE AREA TODAY.  
 
THE CURRENT FORECAST APPEARS TO BE GOOD FOR NOW AS THERE DOES  
REMAIN UNCERTAINTY REGARDING THE EVENTUAL CONVECTIVE COVERAGE LATE  
THIS AFTERNOON AND EVENING. IF THE CONVECTIVE OUTFLOW CAN ENHANCE  
LOW LEVEL CONVERGENCE, ESPECIALLY WHERE IT INTERSECTS THE INLAND  
PENETRATING SEA BREEZE, THERE COULD BE LOCALIZED HIGHER CONVECTIVE  
COVERAGE. THIS WILL BE CLOSELY MONITORED AND INCREASES IN POPS MAY  
BE NEEDED PARTICULARLY CLOSER TO THE COAST WHERE THIS BOUNDARY  
INTERACTION IS MOST LIKELY TO OCCUR. /JLH  
 
 
   
DISCUSSION  
 
ISSUED AT 1217 AM CDT MON JUL 27 2026  
 
A LARGE UPPER RIDGE CENTERED OVER THE CENTRAL STATES WHICH EXTENDS  
ACROSS MUCH OF THE NORTHERN GULF COAST STATES PERSISTS THROUGH  
TUESDAY WHILE AN UPPER TROF WILL BE ORIENTED ALONG THE EAST COAST.  
A SURFACE RIDGE OVER THE WESTERN GULF INTO THE ARKLATEX REGION  
WILL TEND TO PROMOTE A WESTERLY TO NORTHWESTERLY SURFACE FLOW  
OVER THE FORECAST AREA THROUGH TUESDAY, WITH A SEA BREEZE  
DEVELOPING NEAR THE COAST EACH AFTERNOON. A FORECAST PROBLEM  
THROUGH TUESDAY IS WHETHER OR NOT A SERIES OF SHORTWAVES MOVING  
THROUGH THE NORTHWESTERLY FLOW ALOFT WILL LEAD TO CONVECTIVE  
DEVELOPMENT MOVING INTO THE AREA (FROM THE NORTH) AND/OR  
ENHANCING CONVECTIVE DEVELOPMENT WITH THE SEA BREEZE. THERE  
APPEARS TO BE SOME CONSENSUS AMONG CAMS THAT DEVELOPMENT WITH THE  
SEA BREEZE IS THE MORE FAVORED SOLUTION, BUT THERE IS A LOT OF  
UNCERTAINTY AT THIS POINT. HAVE FOR NOW CONTINUED WITH SLIGHT  
CHANCE TO CHANCE POPS FOR MONDAY MOSTLY EAST OF THE TOMBIGBEE AND  
MOBILE RIVERS THEN FOR TUESDAY WILL HAVE SLIGHT CHANCE POPS  
MAINLY OVER THE COASTAL COUNTIES.  
 
THE UPPER TROF AMPLIFIES AND RETROGRADES A BIT ON WEDNESDAY, THEN  
EXPANDS TO ENCOMPASS THE EASTERN HALF OF THE CONUS PAST THURSDAY  
AND GOING INTO SATURDAY. A SURFACE LOW WELL OFF TO THE NORTH LOOKS  
TO BRING A WEAK COLD FRONT OR SURFACE TROF INTO THE FORECAST AREA  
ON WEDNESDAY WHICH MEANDERS NEAR THE SOUTHERN PORTION OF THE AREA  
ON THURSDAY AND POTENTIALLY LINGERS INTO FRIDAY BEFORE  
DISSIPATING. HAVE GONE WITH SLIGHT CHANCE TO CHANCE POPS FOR  
WEDNESDAY THROUGH FRIDAY WITH THE POTENTIAL FOR LIKELY POPS NEAR  
THE COAST ON THURSDAY. A SURFACE LOW IS MEANWHILE ANTICIPATED TO  
DEVELOP OVER THE PLAINS BY FRIDAY AND ADVANCE TOWARDS THE FORECAST  
AREA ON SATURDAY. HAVE GONE WITH LIKELY POPS FOR THE ENTIRE AREA  
ON SATURDAY AHEAD OF THIS NEXT SYSTEM.  
 
DANGEROUS HEAT CONDITIONS ARE EXPECTED OVER THE ENTIRE AREA  
THROUGH TUESDAY, AND LIKELY MUCH OF THE AREA ON WEDNESDAY AS WELL.  
HIGHS ON MONDAY WILL BE IN THE MID TO UPPER 90S WITH MOSTLY UPPER  
90S TO AROUND 100 ANTICIPATED FOR TUESDAY. HIGHS ON WEDNESDAY LOOK  
TO RANGE FROM THE MID TO UPPER 90S. HEAT INDEX VALUES ON MONDAY  
WILL BE MOSTLY 108-111 THEN FOR TUESDAY VALUES OF 108-113 ARE  
EXPECTED, WITH THE HIGHER VALUES NEAR THE COAST. A HEAT ADVISORY  
IS IN EFFECT FOR THE ENTIRE AREA ON MONDAY, THEN FOR TUESDAY AN  
EXTREME HEAT WATCH IS IN EFFECT FOR MUCH OF THE COASTAL COUNTIES  
WITH A HEAT ADVISORY ELSEWHERE. ANOTHER HEAT ADVISORY WILL LIKELY  
BECOME NECESSARY ON WEDNESDAY FOR MUCH OF THE AREA, WHICH COULD  
POSSIBLY INCLUDE AN EXTREME HEAT WATCH FOR THE COASTAL COUNTIES.  
RECORD OR NEAR RECORD HIGHS ARE POSSIBLE FROM MONDAY THROUGH  
WEDNESDAY. HERE IS A TABLE OF THE RECORDS AND OUR CURRENT  
FORECAST.  
 
MONDAY, JULY 27  
 
MOBILE RECORD HIGH: 99 (1968) / FORECAST: 97  
PENSACOLA RECORD HIGH: 98 (1970) / FORECAST: 97  
 
TUESDAY, JULY 28  
 
MOBILE RECORD HIGH: 100 (1968) / FORECAST: 98  
PENSACOLA RECORD HIGH: 98 (1993) / FORECAST: 97  
 
WEDNESDAY, JULY 29  
 
MOBILE RECORD HIGH: 100 (1877) / FORECAST: 98  
PENSACOLA RECORD HIGH: 100 (1986) / FORECAST: 97  
 
A MODERATE RISK OF RIP CURRENTS IS EXPECTED FOR MONDAY, THEN FOR  
TUESDAY A LOW RISK IS ANTICIPATED FOR ALABAMA BEACHES WITH A  
MODERATE RISK FOR WESTERN FLORIDA PANHANDLE BEACHES. FOR  
WEDNESDAY AND THURSDAY, A MODERATE RISK IS EXPECTED FOR ALABAMA  
BEACHES WITH A HIGH RISK FOR WESTERN FLORIDA PANHANDLE BEACHES.  
/29  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 646 AM CDT MON JUL 27 2026  
 
VFR CONDITIONS WILL PERSIST THROUGH MUCH OF THE DAY AS NORTHWEST  
WINDS GRADUALLY BACK TO THE SOUTHWEST THROUGH THE AFTERNOON. THE  
PROB30 FOR LATE AFTERNOON AND EARLY EVENING STORMS WAS MAINTAINED  
WITH THE BEST POTENTIAL FOR CONVECTION SHOULD BE ACROSS THE  
COASTAL COUNTIES ESPECIALLY ALONG AND EAST OF I-65 WHICH WOULD  
POTENTIALLY IMPACT THE TERMINALS. LOCAL REDUCTIONS IN CEILINGS AND  
VISIBILITIES ALONG WITH INCREASED WIND GUSTS CAN BE EXPECTED IF  
STORMS IMPACT A TAF SITE. THIS WILL BE MOST LIKELY BETWEEN 27/20Z  
AND 28/01Z. OTHERWISE EXPECT AN INCREASE IN MID TO HIGH LEVEL  
CLOUDS THIS AFTERNOON WHICH SHOULD SLOWLY CLEAR OUT LATER TONIGHT.  
PATCHY FOG COULD ALSO DEVELOP IN AREAS WHERE RAIN OCCURS, BUT  
OVERALL EXPECTING VFR CONDITIONS TO PREVAIL. /JLH  
 
 
   
MARINE  
 
ISSUED AT 311 AM CDT MON JUL 27 2026  
 
A DIURNAL WIND PATTERN IS EXPECTED EARLY THIS WEEK WITH A LIGHT  
TO MODERATE NORTHWESTERLY FLOW EARLY EACH MORNING TURNING WESTERLY  
TO OCCASIONALLY SOUTHWESTERLY THROUGH THE AFTERNOON AND EVENING.  
LIGHT TO MODERATE WESTERLY FLOW BECOMES ESTABLISHED FOR THE  
LATTER HALF OF THE WEEK. STORM COVERAGE WILL INCREASE ESPECIALLY BY  
MID WEEK WITH WINDS AND WAVES LOCALLY HIGHER NEAR ANY STORMS.  
 
SMALL CRAFT SHOULD EXERCISE CAUTION OVER THE GULF THROUGH MUCH OF  
THIS WEEK. /JLH  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
MOBILE 97 77 98 77 / 20 10 20 10  
PENSACOLA 97 80 97 81 / 30 20 20 0  
DESTIN 94 81 94 82 / 30 20 20 0  
EVERGREEN 97 75 98 76 / 20 20 0 0  
WAYNESBORO 99 77 100 76 / 10 20 0 0  
CAMDEN 96 76 98 78 / 30 20 0 0  
CRESTVIEW 99 76 99 78 / 30 20 20 0  
 
 
   
MOB WATCHES/WARNINGS/ADVISORIES  
 
AL...HEAT ADVISORY FROM 10 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR ALZ051>060-261>266.  
 
HEAT ADVISORY FROM 10 AM TO 9 PM CDT TUESDAY FOR ALZ051>060-261-  
262.  
 
EXTREME HEAT WATCH FROM TUESDAY MORNING THROUGH TUESDAY EVENING  
FOR ALZ263>266.  
 
FL...HEAT ADVISORY FROM 10 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR FLZ201>206.  
 
EXTREME HEAT WATCH FROM TUESDAY MORNING THROUGH TUESDAY EVENING  
FOR FLZ201>206.  
 
MS...HEAT ADVISORY FROM 10 AM THIS MORNING TO 8 PM CDT THIS EVENING  
FOR MSZ067-075-076-078-079.  
 
HEAT ADVISORY FROM 10 AM TO 9 PM CDT TUESDAY FOR MSZ067-075-076-  
078-079.  
 
GM...NONE.  
 
 
 
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