Expires:No;;600167
FXUS64 KMOB 240425 AAB
AFDMOB
AREA FORECAST DISCUSSION...AVIATION UPDATE
NATIONAL WEATHER SERVICE MOBILE AL
1125 PM CDT THU MAY 23 2013
.AVIATION (24.06Z ISSUANCE)...VFR CONDITIONS EXPECTED THROUGH THE 
NEXT 24 HOURS. /13
&&
.SHORT TERM [TONIGHT THROUGH FRIDAY NIGHT]...WEAK SHORTWAVE ENERGY IN THE 
NORTHWESTERLY FLOW ALOFT WILL ALLOW A WEAKEN SFC FRONTAL BOUNDARY TO 
DROP SOUTH ACROSS THE REGION TONIGHT AND FRIDAY. THE STRONGER UPPER 
LEVEL DYNAMICS LOOK TO MOVE ACROSS THE AREA TONIGHT...AND WITH THE 
LOW LEVEL FOCUS OF THE FRONTAL BOUNDARY MAY RESULT IN ISOLATED 
SHOWERS AND THUNDERSTORMS LATE TONIGHT...MAINLY OVER MISSISSIPPI 
ZONES AND EXTREME SOUTHWESTERN ALABAMA AND THE COASTAL WATERS. IT IS 
IN THESE AREAS THAT THE BETTER MOISTURE IS AVAILABLE...ALTHOUGH 
STILL RATHER LIMITED. AS THE FRONT MOVES OUT OVER THE NORTHERN GULF ON
FRIDAY...DRY NORTHWESTERLY FLOW AND EVEN DRIER AIRMASS WILL PRECLUDE
ANY RAIN CHANCES. WITH THE DRIER AIRMASS TONIGHT...AM NOT EXPECTING
ANY WIDESPREAD FOG TO DEVELOPMENT. OVERNIGHT MIN TEMPS TONIGHT NEAR
CLIMO...WITH LOWS IN THE LOW TO MID 60S INLAND AND UPPER 60S TO LOWER
70S COASTAL. NEAR OR SLIGHTLY ABOVE NORMAL MAX TEMPS ON FRIDAY...IN THE
LOW TO MID 80S INTERIOR AND SOME UPPER 80S TO NEAR 90 OVER PORTIONS
(AWAY FROM THE BEACHES) OF THE COASTAL ZONES. 12/DS
CLEAR AND COOLER CONDITIONS FORECAST FOR FRIDAY NIGHT WITH HIGH
PRESSURE BUILDING IN FROM THE NORTH. OVERNIGHT LOW TEMPERATURES
FRIDAY NIGHT ARE FORECAST TO BE SOME 7 TO 10 DEGREES LOWER THAN
TONIGHT'S MINS. /10
.LONG TERM [MEMORIAL DAY WEEKEND THROUGH THURSDAY]...WEATHER PATTERN LOOKS
QUIET WITH NO RAIN IN THE FORECAST. UPPER LEVEL RIDGING FORECAST TO
HOLD WITH DEEP LAYER MOISTURE TO REMAIN MOSTLY LIMITED. AXIS OF
SURFACE HIGH PRESSURE MOVES ACROSS THE APPALACHIANS INTO THE
SOUTHEAST LATE THIS WEEKEND AND THEN OFF THE EAST COAST NEXT WEEK.
THUS...UNDER SOUTHERLY WINDS...WARM DAYTIME TEMPERATURES EXPECTED.
OVERNIGHT LOWS WILL MODERATE...MOVING WELL INTO THE 60S BY NEXT WEEK.
CLOSER TO 70 ALONG THE BEACHES. /10
&&
.MARINE...A WEAK COLD FRONT WILL DROP SOUTH TOWARD AND THEN ACROSS 
THE MARINE AREA LATE TONIGHT AND FRIDAY...WITH HIGH PRESSURE 
REBUILDING OVER THE SOUTHEASTERN STATES IN THE WAKE OF THE FRONT. 
THIS HIGH PRESSURE WILL THEN RIDGE SOUTH OVER THE NORTHERN GULF OF 
MEXICO THROUGH TUESDAY. AN OFFSHORE FLOW WILL DEVELOP OVER THE 
MARINE AREA LATE TONIGHT THROUGH FRIDAY NIGHT...LIKELY REACHING 
EXERCISE CAUTION LEVELS FRIDAY NIGHT. BY SATURDAY AND INTO THE EARLY 
PART OF NEXT WEEK...FLOW BECOMES MORE EASTERLY THEN SOUTHEASTERLY AND
WEAKENS AS HIGH PRESSURE SHIFTS EAST OVER THE SOUTHEAST ATLANTIC 
COAST. 12/DS
&&
.FIRE WEATHER...WILL BE MOVING INTO A DRY PERIOD THE NEXT COUPLE DAYS
AS SURFACE HIGH PRESSURE BUILDS IN FROM THE NORTH. ALTHOUGH LOWEST
DAYTIME HUMIDITY VALUES WILL BE APPROACHING OR MOVING BELOW CRITICAL
LEVELS...NOT EXPECTED TO MEET OTHER CRITERIA SUCH AS REQUIRED ENERGY
RELEASE COMPONENTS (ERC'S)...20 FT WIND SPEED AND KBDI FOR FIRE
WEATHER HEADLINES. ON FRIDAY...DAILY DISPERSION RATING IS FORECAST TO
MOVE ABOVE 75...WHICH WILL BE IN THE GOOD CATEGORY. /10
&&
.PRELIMINARY POINT TEMPS/POPS...
MOBILE      66  87  56  84  59 /  20  00  00  00  00 
PENSACOLA   69  90  62  84  64 /  10  00  00  00  00 
DESTIN      69  85  64  83  66 /  10  00  00  00  00 
EVERGREEN   61  85  51  86  53 /  10  00  00  00  00 
WAYNESBORO  61  84  51  86  52 /  10  05  00  00  00 
CAMDEN      61  82  52  84  54 /  10  00  00  00  00 
CRESTVIEW   62  89  51  87  54 /  05  00  00  00  00 
&&
.MOB WATCHES/WARNINGS/ADVISORIES...
AL...NONE.
FL...NONE.
MS...NONE.
GM...NONE.
&&
$$