Severe Thunderstorm Warning 216, NWS Mobile, AL

000 
WWUS54 KMOB 241933
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
233 PM CDT WED JUN 24 2009

ALC041-242000-
/O.CON.KMOB.SV.W.0216.000000T0000Z-090624T2000Z/
CRENSHAW AL-
233 PM CDT WED JUN 24 2009

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM CDT
FOR CENTRAL CRENSHAW COUNTY...

AT 232 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
LOCATED NEAR RUTLEDGE...OR NEAR LUVERNE...MOVING SOUTH AT 10 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  RUTLEDGE BY 240 PM CDT...
  LUVERNE BY 245 PM CDT...

LAT...LON 3164 8619 3164 8645 3183 8645 3183 8644
      3185 8644 3186 8645 3197 8645 3188 8620
TIME...MOT...LOC 1933Z 018DEG 10KT 3176 8633

$$

34

000 
WWUS54 KMOB 241948
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
248 PM CDT WED JUN 24 2009

ALC041-241958-
/O.CAN.KMOB.SV.W.0216.000000T0000Z-090624T2000Z/
CRENSHAW AL-
248 PM CDT WED JUN 24 2009

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL CRENSHAW COUNTY IS
CANCELLED...

THE STORM THAT PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE 
LIMITS...THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3164 8619 3164 8645 3183 8645 3183 8644
      3185 8644 3186 8645 3197 8645 3188 8620
TIME...MOT...LOC 1948Z 018DEG 10KT 3172 8634

$$

34

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE MOBILE AL
1230 PM CDT WED JUN 24 2009

.AVIATION...(18Z ISSUANCE) VFR CONDITIONS EXPECTED FOR THE NEXT 24
HOURS...EXCEPT FOR BRIEF MVFR CONDITIONS THAT MAY OCCUR THIS
AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP ACROSS
THE AREA THIS AFTERNOON AND MAY PASS NEAR OR OVER THE TAF SITES
BETWEEN 20 AND 23 UTC. /04

&&

>>>> PREVIOUS DISCUSSION >>>>>>

.SHORT TERM...TODAY THROUGH TONIGHT...AN AREA OF SURFACE LOW PRESSURE
CENTERED ACROSS THE WESTERN FLORIDA PANHANDLE WILL MOVE WEST ACROSS
THE SOUTHERN PORTIONS OF THE FORECAST AREA TODAY AND INTO SOUTHERN
LOUISIANA OVERNIGHT. UPPER HIGH PRESSURE CENTERED OVER NORTH TEXAS
WILL REMAIN NEARLY STATIONARY...WHILE A SERIES OF WEAK SHORTWAVES
MOVE SOUTH ALONG THE EASTERN PERIPHERY OF THE HIGH AND ACROSS OUR
FORECAST AREA. THE COMBINATION OF THE SURFACE LOW...DECREASING
STABILITY DUE TO STRONG SURFACE HEATING AND THE UPPER DISTURBANCES
WILL ALLOW ISOLATED TO SCATTERED AFTERNOON AND EARLY EVENING SHOWERS
AND THUNDERSTORMS TO DEVELOP.

HIGH TEMPERATURES WILL REACH THE MID TO UPPER 90S ACROSS MOST OF THE
FORECAST AREA TODAY...EXCEPT FOR THE LOWER 90S ALONG THE BEACHES AS
AN ONSHORE FLOW DEVELOPS. THE HOT AND MUGGY AIR MASS WILL CONTINUE...
BUT WILL SEE A DECREASE IN OVERALL HEAT INDEX READINGS COMPARED TO
WHAT WE HAVE HAD TO PUT UP WITH. EXPECT INDICES TO RANGE BETWEEN 102
AND 106 DEGREES FROM LATE MORNING THROUGH THE AFTERNOON HOURS.
MINIMUM TEMPERATURES TONIGHT ARE FORECAST TO RANGE FROM THE UPPER
70S ALONG THE BEACHES AND IN THE LOWER TO MID 70S INLAND AREAS.

THIS AFTERNOONS WET MICROBURST RISK IS HIGH.

FOR THURSDAY THROUGH FRIDAY...BIGGEST PROBLEM IS THE HANDLING OF DRY
AIR CURRENTLY TO THE EAST. GUIDANCE AGREES WITH ON SEVERAL UPPER SYSTEMS
DIGGING AN UPPER TROUGH ALONG THE EASTERN SEABOARD AND EASTERN GULF
OF MEX THROUGH FRIDAY...WITH A DAILY GULF BREEZE WORKING INLAND
THURSDAY AND FRIDAY. THE BIGGEST DIFFERENCE BETWEEN THE NAM AND GFS
IS THE GFS ADVERTISING A SLUG OF SIGNIFICANTLY DRYER AIR MOVING OVER
THE EASTERN FA THURSDAY...THEN MODERATING INTO FRIDAY. THIS SLUG IS
VISIBLE IN THE CURRENT GOES PRECIP H20 LOOP...BEING LOCATED OVER THE
S-ERN CONUS ATLANTIC COAST...BUT PUTTING THE LOOP INTO ACTION...WITH
THE CURRENT SOUTHWARD MOVEMENT...FEEL THAT BY THE TIME THURSDAY COMES
AROUND...THIS SLUG WILL PASS OVER THE MARINE AREA OF THE FA OR POINTS
SOUTH. THIS DRY AIR DOESNT SEEM TO HAVE AFFECTED THE MOS TEXT
PRODUCT THAT MUCH WITH RESPECT TO TEMPS AND DEWPOINTS...THOUGH...SO HAVENT
GENERALLY DEVIATED THAT MUCH IN THIS RESPECT. WITH A DAILY GULF
BREEZE WORKING INLAND...HAVE LEANED TOWARDS THE NAM WITH RESPECT TO
POPS.

OF NOTE IN THE SHORT TERM IS SOME SHORTWAVE ENERGY COMING TOGETHER
OVER THE GREAT LAKES AND FORMING A CLOSED LOW NORTH OF NEW ENGLAND BY
FRIDAY. THIS ENERGY PUSHES A FRONT SOUTH OVER THE EASTERN
CONUS...WITH THIS FRONT MOVING OVER THE TENN RIVER VALLEY BY FRIDAY
NIGHT.

.LONG TERM...(FRIDAY NIGHT THOUGH WEDNESDAY) GUIDANCE IS PRETTY CONSISTENT IN
THIS FIRST FRONT QUICKLY WEAKENING AS IT MOVES SOUTH FRIDAY NIGHT INTO
SATURDAY...BUT WITH ANOTHER UPPER SYSTEM PASSING OVER THE US/CA
BORDER...PUSHING A MORE ORGANIZED FRONT SOUTH OVER THE CENTRAL/EASTERN
CONUS. GFS/ECMWF IS PRETTY CONSISTENT IN PUSHING THIS FRONT SOUTH OF
THE TENN RIVER VALLEY BY MONDAY MORN AND THE NORTHERN GULF COAST BY
TUESDAY EVENING. WITH THIS BOUNDARY FLOATING AROUND FOR THE COMING
WEEK...THE CHANCE FOR RAIN IS BEING ADVERTISED AS A BIT ABOVE
SEASONAL...WITH TEMPS AROUND SEASONAL.

&&

.MARINE...A LIGHT AND VARIABLE WIND FLOW WILL OCCUR THROUGH MID WEEK
AS AN AREA OF SURFACE LOW PRESSURE CENTERED ACROSS THE WESTERN
FLORIDA PANHANDLE MOVES WEST INTO SOUTHERN PLAINS. A SURFACE RIDGE
WILL THEN REBUILD ACROSS THE NORTHERN GULF OF MEXICO THROUGH THE
REMAINDER OF THE WEEK...WITH A MORE ESTABLISHED SOUTHWEST WIND FLOW
DEVELOPING. /22

&&

.FIRE WEATHER...A WEAK BOUNDARY WILL MOVE SOUTH OF THE AREA
TODAY...BUT WITH A SURFACE LOW FORMING OVER THE AL/NW FL GULF COAST
TODAY...THEN MOVING WEST...LOW LEVEL WINDS WILL RETURN TO
SOUTHERLY...WITH THE CHANCE FOR RAIN INCREASING INTO THE WEEKEND AS A
DAILY GULF BREEZE WORKS ITS WAY INLAND.

&&

.PRELIMINARY POINT TEMPS/POPS...
MOBILE      98  76  94  76  94 /  30  10  30  20  30
PENSACOLA   94  76  92  76  92 /  20  10  30  10  20
DESTIN      92  79  92  78  90 /  20  10  20  10  20
EVERGREEN   98  73  94  72  95 /  30  10  30  20  30
WAYNESBORO  99  72  96  72  95 /  10  05  30  20  30
CAMDEN      98  72  95  74  96 /  10  10  30  20  30

&&

.MOB WATCHES/WARNINGS/ADVISORIES...
AL...NONE.
FL...NONE.
MS...NONE.
GM...NONE.
&&

22/16

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MOBILE AL
1115 AM CDT WED JUN 24 2009

ALZ051>064-FLZ001>006-GMZ630-650-655-670-675-MSZ067-075-076-078-
079-251600-
CHOCTAW-WASHINGTON-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW-
ESCAMBIA-COVINGTON-UPPER MOBILE-UPPER BALDWIN-LOWER MOBILE-
LOWER BALDWIN-INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-MOBILE BAY-
COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM-
COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM-
WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM-
WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM-WAYNE-PERRY-
GREENE-STONE-GEORGE-
1115 AM CDT WED JUN 24 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MISSISSIPPI...SOUTHWEST AND SOUTH CENTRAL ALABAMA...THE WESTERN
FLORIDA PANHANDLE...AS WELL AS THE ADJACENT GULF WATERS OF ALABAMA
AND NORTHWEST FLORIDA.

.DAY ONE...REST OF TODAY AND TONIGHT

HIGH TEMPERATURES WILL REACH THE MID TO UPPER 90S ACROSS MOST OF THE
OUTLOOK AREA TODAY. THE HOT AND MUGGY AIR MASS WILL CONTINUE...BUT
WILL SEE A DECREASE IN OVERALL HEAT INDEX READINGS COMPARED TO THE
PAST FEW DAYS. EXPECT INDICES TO RANGE BETWEEN 102 AND 106 DEGREES
FROM LATE MORNING THROUGH THE AFTERNOON HOURS.

ISOLATED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON MAINLY EAST OF A
INTERSTATE 65. ANY STORMS THAT DEVELOP WILL BE CAPABLE OF PRODUCING
DAMAGING WIND GUSTS NEAR 60 MPH...FREQUENT LIGHTNING AND SMALL HAIL.
THE CHANCE FOR SEVERE STORMS WILL DIMINISH AROUND SUNSET.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

HIGHEST AFTERNOON HEAT INDICES WILL CONTINUE TO RANGE BETWEEN 102 AND
106 DEGREES ON THURSDAY AND FRIDAY.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT IS NOT
EXPECTED AT THIS TIME.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOBILE AL
149 PM CDT WED JUN 24 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0548 PM     TSTM WND DMG     BURNT CORN              31.55N 87.17W
06/23/2009                   MONROE             AL   EMERGENCY MNGR

            NUMEROUS TREES DOWN IN EASTERN SIDE OF THE COUNTY
            ESPECIALLY NEAR THE BURNT CORN AREA.

&&

04