540  
FXUS64 KMOB 041723  
AFDMOB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MOBILE AL  
1223 PM CDT SUN MAY 4 2025  
   
..NEW AVIATION  
 
   
DISCUSSION  
 
ISSUED AT 408 AM CDT SUN MAY 4 2025  
 
NEAR TERM (NOW THROUGH MONDAY NIGHT)...  
 
AN UPPER LOW THAT HAS ORGANIZED OVER THE OHIO RIVER VALLEY MOVES OFF  
TO THE NORTHEASTERN CONUS BEFORE STALLING AS AN UPPER SYSTEM OVER  
THE CALIFORNIA COAST WOBBLES EAST OVER THE DESERT SOUTHWEST. UPPER  
RIDGE BUILDS OVER THE SOUTHEAST IN THE PROCESS. SURFACE LOW PRESSURE  
DEVELOPS OVER EASTERN MEXICO, WITH WEAKLY ORGANIZED SURFACE HIGH  
PRESSURE ORGANIZING OVER THE SOUTHEAST. AN ORGANIZED SOUTHEASTERLY  
FLOW SETS UP OVER THE LOWER MISSISSIPPI RIVER VALLEY AND SOUTHERN  
PLAINS LATE MONDAY INTO TUESDAY. GULF MOISTURE INCREASES WEST OF THE  
FORECAST AREA AND BEGINS TO SHIFT EAST OVER THE LOWER MISSISSIPPI  
RIVER VALLEY IN RESPONSE. MOISTURE LEVELS DROP INTO THE 0.5"-0.6"  
TODAY INTO MONDAY BEHIND A COLD FRONT THAT HAS MOVED TO THE COAST AT  
THIS TIME AND OFFSHORE INTO THE MORNING HOURS. BY TUESDAY MORNING,  
MOISTURE LEVELS OF 1.1" ON AVERAGE (SOME GUIDANCE IS ADVERTISING  
MOISTURE LEVELS APPROACHING 1.25" OVER INLAND SOUTHEAST MISSISSIPPI)  
ARE WORKING OVER WESTERN PORTIONS OF THE FORECAST AREA.  
 
FOG DEVELOPMENT IS LIKELY OVER EASTERN PORTIONS OF THE FORECAST AREA  
INTO THE EARLY MORNING HOURS TODAY. AM MONITORING FOR A POSSIBLE  
DENSE FOG ADVISORY.  
 
INCREASING SUBSIDENCE FROM THE BUILDING UPPER RIDGE WILL BRING  
INCREASING TEMPERATURES INTO THE COMING WEEK. HIGH TEMPERATURES  
TODAY IN THE UPPER 70S NORTH OF HIGHWAY 84 TO AROUND 80 SOUTH RISE  
INTO THE AROUND 80 TO LOW 80S FOR MONDAY. LOW TEMPERATURES IN THE  
UPPER 40S NORTH OF HIGHWAY 84 TO LOW 50S SOUTH OF I-10.  
 
A HIGH RISK OF RIP CURRENTS OVERNIGHT WILL DROP TO A MODERATE  
TODAY AND LOW TONIGHT.  
/16  
 
EXTENDED TERM (TUESDAY THROUGH SATURDAY)...  
 
SEVERAL ROUNDS OF SHORTWAVE ENERGY EJECTING FROM THE WESTERN UPPER  
SYSTEM MOVE ACROSS THE SOUTHEAST TUESDAY INTO EARLY THURSDAY, WITH  
INCREASING ISENTROPIC UPGLIDE BRING SHOWERS AND THUNDERSTORMS BACK  
TO THE FORECAST AREA TUESDAY. ADD IN DAILY ROUNDS OF UPPER  
DIVERGENCE WITH THE PASSING SHORTWAVES BRINGING ENHANCED SUPPORT FOR  
HEAVY RAINS, AND MOISTURE LEVELS IN THE 1.5"-1.7" RANGE (WITH  
OCCASIONAL RISES TO NEAR 2" IN SOME GUIDANCE), PERIODS OF HEAVY RAIN  
IN SOME AREAS IN THE LOWER MISSISSIPPI RIVER VALLEY AND WESTERN HALF  
OF THE SOUTHEAST LATE TUESDAY NIGHT INTO THURSDAY NIGHT. THE HIGHEST  
CHANCE OF THESE HIGHER RAINFALL AREAS IS ALONG THE SE TEXAS COAST TO  
ALABAMA COAST AND JUST INLAND. MORE SHORTWAVE ENERGY PASSES OVER THE  
SOUTHEAST FRIDAY INTO SATURDAY AS THE WESTERN UPPER SYSTEM  
DISORGANIZES INTO AN UPPER TROUGH OVER THE PLAINS AS IT BEGINS TO  
INTERACT WITH THE STATIONARY NORTHEASTERN UPPER LOW OVER THE  
NORTHEASTERN CONUS. IT'S LOOKING LESS LIKELY AT THIS TIME OF WATER  
ISSUES WITH THE SHOWERS AND THUNDERSTORMS, WITH PRECIPITABLE H20  
LEVELS DROPPING INTO THE 1.2"-1.4" OVER THE FORECAST AREA AND NEARBY.  
 
TEMPERATURES SEE A DOWNWARD TREND THROUGH THE EXTENDED, FROM LOW TO  
MID 80S FOR HIGH TEMPERATURES TUESDAY TO THE 75-80 DEGREE RANGE FOR  
SATURDAY. LOW TEMPERATURES IN THE 60S TUESDAY NIGHT DROP INTO THE  
UPPER 50S TO LOW 60S FRIDAY NIGHT.  
 
A LOW RISK OF RIP CURRENTS TUESDAY RISE TO A HIGH RISK ON THURSDAY  
AS THE MORE ORGANIZED ONSHORE FLOW BRINGS INCREASED SWELL TO AREA  
BEACHES.  
/16  
 
 
   
AVIATION  
 
(18Z TAFS)  
ISSUED AT 1222 PM CDT SUN MAY 4 2025  
 
VFR CONDITIONS WILL PREVAIL AT THE TERMINALS THROUGH THE NEXT 24  
HOURS. WINDS WILL BECOME CALM AFTER SUNSET AND SKIES WILL REMAIN  
MOSTLY CLEAR. /73  
 
 
   
MARINE  
 
ISSUED AT 408 AM CDT SUN MAY 4 2025  
 
A LIGHT OFFSHORE FLOW BEHIND A PASSING COLD FRONT LASTS INTO THE  
COMING WEEK BEFORE ONSHORE FLOW RETURNS TUESDAY. A LIGHT TO AT TIMES  
MODERATE ONSHORE FLOW IS EXPECTED THE REST OF THE WEEK INTO THE  
WEEKEND.  
/16  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
MOBILE 53 81 59 83 68 80 66 80 / 0 0 10 30 60 80 70 80  
PENSACOLA 59 79 63 81 71 80 71 79 / 0 0 0 20 40 70 60 80  
DESTIN 61 80 64 82 72 82 72 81 / 0 0 0 10 20 50 50 70  
EVERGREEN 48 80 53 85 62 82 64 79 / 0 0 0 20 50 80 70 80  
WAYNESBORO 48 79 54 82 62 78 64 79 / 0 0 10 40 80 90 70 70  
CAMDEN 48 77 52 82 61 79 64 78 / 0 0 0 20 70 90 70 70  
CRESTVIEW 50 83 54 86 63 85 65 81 / 0 0 0 10 30 60 60 80  
 
 
   
MOB WATCHES/WARNINGS/ADVISORIES  
 
AL...NONE.  
FL...NONE.  
MS...NONE.  
GM...NONE.  
 
 
 
 
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