8/15/10 Severe Weather Warning NE MS/NW AL INTO SW MS

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MESOSCALE DISCUSSION 1696
NWS STORM PREDICTION CENTER NORMAN OK
0603 PM CDT SUN AUG 15 2010

AREAS AFFECTED...NE MS/NW AL INTO SW MS

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 152303Z - 160000Z

MERGING OUTFLOWS WITH MULTICELL CLUSTERS WILL PERSIST INTO THIS
EVENING WITH A CONTINUED THREAT FOR OCCASIONAL STRONG DOWNBURSTS.

VISIBLE/RADAR IMAGERY SHOW SEVERAL CLUSTERS OF THUNDERSTORMS FROM NE
MS INTO NW AL...MOVING SWD/SWWD. OUTFLOW WITH THESE STORMS WILL
LIKELY MERGE AND SUPPORT ADDITIONAL STORM DEVELOPMENT TO THE S/SW OF
THE ONGOING STORMS...SUPPORTED BY MODERATE INSTABILITY/DCAPE IN AN
ENVIRONMENT NOT OVERTURNED BY PRIOR CONVECTION. A SIMILAR REGIME
EXISTS ACROSS S CENTRAL/SW MS. IN BOTH CASES...THE POTENTIAL FOR
WET/HYBRID MICROBURSTS AND ISOLATED DAMAGING WINDS SHOULD PERSIST
THROUGH ABOUT 00-01Z...AFTER WHICH THE THREAT SHOULD DIMINISH WITH
CONVECTIVE OVERTURNING AND SURFACE DIABATIC COOLING.

..THOMPSON.. 08/15/2010


ATTN...WFO...BMX...HUN...MEG...JAN...

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Severe Weather warning

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE JACKSON MS
657 PM CDT SUN AUG 15 2010

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
JEFFERSON DAVIS COUNTY IN SOUTH CENTRAL MISSISSIPPI...
LAWRENCE COUNTY IN SOUTH CENTRAL MISSISSIPPI...
NORTHERN MARION COUNTY IN SOUTH CENTRAL MISSISSIPPI...
THIS INCLUDES THE CITY OF COLUMBIA...
SOUTHERN COVINGTON COUNTY IN SOUTHEAST MISSISSIPPI...
THIS INCLUDES THE CITY OF COLLINS...
NORTHERN LAMAR COUNTY IN SOUTHEAST MISSISSIPPI...
THIS INCLUDES THE CITY OF WEST HATTIESBURG...

* UNTIL 745 PM CDT

* AT 657 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM SANFORD TO MONTICELLO MOVING SOUTH AT 35 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
ARM...ROBINWOOD...MELBA...OAK VALE...TOPEKA...TILTON...SUMRALL...
SOCIETY HILL...BUNKER HILL...JAYESS...GOSS...IMPROVE...HOLLY
SPRINGS AND MORGANTOWN

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SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
716 PM CDT SUN AUG 15 2010

MSC031-065-073-077-091-160045-
/O.CON.KJAN.SV.W.0467.000000T0000Z-100816T0045Z/
COVINGTON MS-LAMAR MS-MARION MS-LAWRENCE MS-JEFFERSON DAVIS MS-
716 PM CDT SUN AUG 15 2010

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR JEFFERSON DAVIS...LAWRENCE...NORTHERN MARION...NORTHERN LAMAR AND
SOUTHERN COVINGTON COUNTIES...

AT 716 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE TRACKING
A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM SUMRALL TO TOPEKA MOVING SOUTH AT 35 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO BUNKER
HILL...JAYESS...GOSS...IMPROVE...HOLLY SPRINGS...MORGANTOWN...WEST
HATTIESBURG AND COLUMBIA