Alert archive / Mississippi / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 294, NWS Memphis, TN

April 27, 2011Itawamba County, Tishomingo County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Apr 27, 2011, 3:38 AM CDT for Itawamba County, Tishomingo County, Mississippi. It was in force for 24 min. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Apr 27, 2011, 3:38 AM CDT (08:38 UTC)
Expired: Apr 27, 2011, 4:02 AM CDT
In force: 24 min
Issued by: NWS Memphis, TN
Area: Storm-based polygon

Counties Itawamba County, MS, Tishomingo County, MS

The radar

The Columbus AFB radar (KGWX), 58 km from the middle of the area, began a volume at 08:40 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

Time	Report	Where	Remark
Apr 27, 3:46 AM CDT	TSTM WND DMG	Belmont, MS	LARGE TREES DOWN. STRUCTURE DAMAGE AT 2ND STREET IN BELMONT. OLD HWY 25 IN BELMONT COMPLETELY BLOCKED. TREE ON VEHICLE TRAPPING AN INDIVIDUAL. POSSIBLE TORNADO DAMAGE.
Apr 27, 3:48 AM CDT	TSTM WND DMG	Belmont, MS	HOMES DAMAGED AND ONE HOME DESTROYED IN SOUTHERN TISHOMINGO COUNTY. POSSIBLE TORNADO DAMAGE.
Apr 27, 3:48 AM CDT	TORNADO 2	5 Wsw Belmont, MS	NUMBER OF HOMES...BUSINESSES...AND APARTMENTS DAMAGED. A LARGE METAL STORAGE BUILDING WAS SEVERELY DAMAGED. EF-2 TORNADO WITH ESTIMATED WINDS OF 125 MPH. PATH LENGTH 9.29 MILES. MAX PATH WIDTH OF 150 YARDS. END PT. 34.5559, -88.1572.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this severe thunderstorm warning; the first came 8 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 26, 9:33 PM CDT	Tornado Watch PDS	SPC	7 hr
Apr 27, 2:26 AM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 8.6 hours before the alert went out and 162 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 468 J/kg
Mixed-layer CIN: -130 J/kg
Mixed-layer LCL: 966 m above ground
0-6 km bulk shear: 77 kt
0-1 km storm-relative helicity: 334 m²/s²
0-3 km storm-relative helicity: 505 m²/s²
Significant tornado parameter: 0.7
Supercell composite: 17.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

351 
WUUS54 KMEG 270838
SVRMEG
MSC057-141-270930-
/O.NEW.KMEG.SV.W.0294.110427T0838Z-110427T0930Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
338 AM CDT WED APR 27 2011

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEASTERN ITAWAMBA COUNTY IN NORTHEAST MISSISSIPPI...
  SOUTHERN TISHOMINGO COUNTY IN NORTHEAST MISSISSIPPI...

* UNTIL 430 AM CDT

* AT 338 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED
  ALONG A LINE EXTENDING FROM 9 MILES WEST OF TISHOMINGO STATE PARK
  TO 7 MILES SOUTH OF FAIRVIEW...OR ALONG A LINE EXTENDING FROM 9
  MILES WEST OF TISHOMINGO STATE PARK TO FULTON...AND MOVING EAST AT
  50 MPH.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO TISHOMINGO
  STATE PARK.

 THIS WARNING ALSO INCLUDES AREAS NEAR BAY SPRINGS LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

.A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO
IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY
STRUCTURE...SUCH AS A STORM SHELTER OR SMALL INTERIOR ROOM.

&&

LAT...LON 3424 8817 3425 8836 3447 8833 3447 8832
      3461 8832 3463 8813
TIME...MOT...LOC 0838Z 270DEG 43KT 3461 8830 3426 8830

$$

1 follow-up statement

927 
WWUS54 KMEG 270902
SVSMEG

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
402 AM CDT WED APR 27 2011

MSC057-141-270911-
/O.CAN.KMEG.SV.W.0294.000000T0000Z-110427T0930Z/
TISHOMINGO MS-ITAWAMBA MS-
402 AM CDT WED APR 27 2011

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ITAWAMBA AND
SOUTHERN TISHOMINGO COUNTIES IS CANCELLED...

AT 401 AM CDT...WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE 
THUNDERSTORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE AREA 
AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY. 
THEREFORE...THE SEVERE THUNDERSTORM WARNING IS CANCELLED.

LAT...LON 3424 8817 3425 8836 3447 8833 3447 8832
      3461 8832 3463 8813
TIME...MOT...LOC 0901Z 270DEG 43KT 3461 8797 3426 8797

$$

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 27, 3:23 AM CDT, 15 minutes earlier.

Area forecast discussion, Apr 27, 3:23 AM CDT, 15 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MEMPHIS TN
323 AM CDT WED APR 27 2011

.DISCUSSION...

SHOWERS AND THUNDERSTORMS CONTINUE OVER MOST OF THE FORECAST AREA
EAST OF THE MISSISSIPPI RIVER THIS MORNING WITH POTENTIAL FOR
SEVERE WEATHER OVER PORTIONS OF NORTHEAST MISSISSIPPI.
TEMPERATURES REMAIN MILD WITH MOST LOCATIONS IN THE 60S TO LOWER
70S.

COLD FRONT EXTENDS FROM JUST SOUTH OF ST. LOUIS THROUGH WESTERN
ARKANSAS AND INTO CENTRAL TEXAS. THIS FRONT WILL MOVE THROUGH THE
FORECAST AREA TODAY AND PRODUCE ANOTHER ROUND OF THUNDERSTORMS.
SPC HAS A HIGH RISK OF SEVERE WEATHER OVER NORTHEAST MISSISSIPPI
WITH A MODERATE RISK OVER MUCH OF WEST TENNESSEE AND NORTH
MISSISSIPPI AND A SLIGHT RISK OVER THE REMAINDER OF THE FORECAST
AREA. IN ADDITION...MORE HEAVY RAIN IS EXPECTED TO FALL OVER THE
REGION ON TOP OF THE EXCESSIVE RAINFALL THAT HAS ALREADY FALLEN.
FLASH FLOOD WATCH CONTINUE IN EFFECT THROUGH TONIGHT.

THE FRONT WILL CLEAR OUT OF THE FORECAST AREA TONIGHT WITH A SMALL
CHANCE OF RAIN DURING THE EVENING HOURS. HIGH PRESSURE WILL BUILD
INTO THE REGION OVERNIGHT BRINGING COOLER AND DRIER CONDITIONS.
WINDS WILL BE ON THE BREEZY SIDE TONIGHT BUT NOT ENOUGH TO WARRANT
A WIND ADVISORY SO WILL CANCEL THAT PRODUCT.

HIGH PRESSURE WILL MOVE INTO THE REGION THURSDAY BRINGING SUNNY
SKIES AND SEASONABLE TEMPERATURES. THE HIGH SHOULD BE EAST OF THE
REGION BY FRIDAY BRINGING A RETURN OF SOUTH WINDS AND USHERING
WARMER AIR INTO THE FORECAST AREA FOR FRIDAY AND SATURDAY. BY FRIDAY
NIGHT...A NEW STORM SYSTEM MOVES INTO THE CENTRAL PLAINS AND TRACKS
NORTHEAST. THIS NEW STORMS SYSTEM WILL DRAG A COLD FRONT TOWARD
THE REGION BY SATURDAY NIGHT BRINGING MORE SHOWERS AND
THUNDERSTORMS BACK TO THE FORECAST AREA. THE FRONT WILL MOVE
SLOWLY THROUGH THE FORECAST AREA SUNDAY AND EARLY SUNDAY EVENING
BRINGING MORE THUNDERSTORMS.

HIGH PRESSURE BUILDS BACK INTO THE REGION BRINGING COOLER AND
DRIER CONDITIONS. TEMPERATURES WILL BE BELOW NORMAL FOR MONDAY AND
TUESDAY.

ARS

&&

AVIATION...

06Z TAF CYCLE

LARGE AREA OF SHOWERS AND THUNDERSTORMS WILL CONTINUE TO MOVE
ACROSS THE FORECAST AREA DURING THE OVERNIGHT HOURS AND INTO
WEDNESDAY MORNING. EXPECT IFR/MVFR CEILINGS AND VISIBILITIES WITH
THE LARGER THUNDERSTORMS. ALL OF THIS ACTIVITY WILL END BY
WEDNESDAY AFTERNOON WITH VFR CONDITIONS EXPECTED BY WEDNESDAY
EVENING. WINDS WILL BE MAINLY SOUTH AT 10 TO 20 KNOTS AND GUSTY
OUTSIDE OF THUNDERSTORM ACTIVITY.

ARS

&&

.PRELIMINARY POINT TEMPS/POPS...
MEM  76  51  73  53 / 100  20  10   0
MKL  76  46  71  46 / 100  30  10   0
JBR  71  47  72  49 / 100  20  10   0
TUP  82  52  73  49 / 100  30  10   0

&&

.MEG WATCHES/WARNINGS/ADVISORIES...
AR...FLASH FLOOD WATCH THROUGH THIS EVENING FOR CLAY-CRAIGHEAD-
     CRITTENDEN-CROSS-GREENE-LAWRENCE-LEE AR-MISSISSIPPI-
     PHILLIPS-POINSETT-RANDOLPH-ST. FRANCIS.

MO...FLASH FLOOD WATCH THROUGH THIS EVENING FOR DUNKLIN-PEMISCOT.

MS...FLASH FLOOD WATCH THROUGH THIS EVENING FOR ALCORN-BENTON MS-
     CALHOUN-CHICKASAW-COAHOMA-DESOTO-ITAWAMBA-LAFAYETTE-LEE MS-
     MARSHALL-MONROE-PANOLA-PONTOTOC-PRENTISS-QUITMAN-
     TALLAHATCHIE-TATE-TIPPAH-TISHOMINGO-TUNICA-UNION-YALOBUSHA.

TN...FLASH FLOOD WATCH THROUGH THIS EVENING FOR CARROLL-CHESTER-
     CROCKETT-DECATUR-DYER-FAYETTE-GIBSON-HARDEMAN-HARDIN-
     HAYWOOD-HENDERSON-HENRY-LAKE-LAUDERDALE-MADISON-MCNAIRY-
     OBION-SHELBY-TIPTON-WEAKLEY.

&&

Hazardous weather outlook, Apr 26, 11:42 AM CDT, 15 hours 56 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
1142 AM CDT TUE APR 26 2011

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-
MSZ001>017-020>024-TNZ001>004-019>021-048>055-088>092-271045-
ALCORN-BENTON MS-CALHOUN-CARROLL-CHESTER-CHICKASAW-CLAY-COAHOMA-
CRAIGHEAD-CRITTENDEN-CROCKETT-CROSS-DESOTO-DECATUR-DUNKLIN-DYER-
FAYETTE-GIBSON-GREENE-HARDEMAN-HARDIN-HAYWOOD-HENDERSON-HENRY-
ITAWAMBA-LAFAYETTE-LAKE-LAUDERDALE-LAWRENCE-LEE AR-LEE MS-MADISON-
MARSHALL-MCNAIRY-MISSISSIPPI-MONROE-OBION-PANOLA-PEMISCOT-
PHILLIPS-POINSETT-PONTOTOC-PRENTISS-QUITMAN-RANDOLPH-SHELBY-
ST. FRANCIS-TALLAHATCHIE-TATE-TIPPAH-TIPTON-TISHOMINGO-TUNICA-
UNION-WEAKLEY-YALOBUSHA-
1142 AM CDT TUE APR 26 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST ARKANSAS...
THE MISSOURI BOOTHEEL...NORTH MISSISSIPPI...AND WEST TENNESSEE.

.DAY ONE...TODAY AND TONIGHT

THERE IS A HIGH RISK FOR SEVERE THUNDERSTORMS LATE THIS AFTERNOON
THROUGH THE OVERNIGHT FOR EAST CENTRAL ARKANSAS... NORTHWEST
MISSISSIPPI AND SOUTHWEST TENNESSEE. THERE IS A MODERATE RISK OF
SEVERE THUNDERSTORMS OVER THE REMAINDER OF THE MIDSOUTH.

THE HIGH RISK AREA INCLUDES THE MEMPHIS METRO AREA. AN ENHANCED RISK
OF STRONG...LONG TRACK TORNADOES WILL DEVELOP BY EARLY EVENING.
ADDITIONAL UPPER LEVEL ENERGY ARRIVE OVERNIGHT... LIKELY PROVIDING
AND ADDITIONAL ENHANCED RISK OF TORNADOES TOWARD DAYBREAK. THIS IS A
POTENTIALLY DANGEROUS SITUATION.

IN ADDITION TO THE TORNADO THREAT... STRONG OUTFLOW WINDS SUFFICIENT
TO TOPPLE LARGE TREES AND VERY LARGE HAIL WILL ALSO BE POSSIBLE FROM
LATE THIS AFTERNOON THROUGH THE OVERNIGHT.

THE CHANCES FOR FLASH FLOODING WILL INCREASE THIS EVENING...AND
CONTINUE THROUGH THE OVERNIGHT HOURS.

AREA RIVERS WILL CONTINUE TO RISE THROUGH NEXT WEEK...PUTTING STRESS
ON LEVEES. SIGNIFICANT... POSSIBLY RECORD BREAKING RIVER FLOODING IS
POSSIBLE ON THE MISSISSIPPI BY LATE NEXT WEEK AS RUN OFF FROM HEAVY
RAINFALL UPSTREAM BEGINS TO WORK ITS WAY SOUTH.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS WEDNESDAY...FOR
AREAS EAST OF THE MISSISSIPPI RIVER. THUNDERSTORMS PRODUCING
TORNADOES... DAMAGING OUTFLOW WINDS AND LARGE HAIL MAY BE ONGOING AT
DAYBREAK. BY EARLY WEDNESDAY AFTERNOON ...A SQUALL LINE WILL CREATE
A PRIMARY RISK OF WIDESPREAD DAMAGING WINDS OVER AREAS OF WEST
TENNESSEE TO THE EAST OF MEMPHIS... AND OVER NORTHEAST MISSISSIPPI.

.SPOTTER INFORMATION STATEMENT...

LATE THIS AFTERNOON THROUGH WEDNESDAY AFTERNOON... STORM SPOTTERS...
EMERGENCY MANAGERS...AND LOCAL LAW ENFORCEMENT ARE ENCOURAGED TO
REPORT SEVERE WEATHER TO NATIONAL WEATHER SERVICE IN MEMPHIS.

PWB

In the hours before

Local storm report, Apr 27, 1:05 AM CDT, 2 hours 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
105 AM CDT WED APR 27 2011

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

0917 PM     TORNADO          SMITHVILLE              36.08N 91.30W
04/26/2011                   LAWRENCE           AR   LAW ENFORCEMENT

            HOMES DAMAGED

&&

RJO

Local storm report, Apr 27, 1:21 AM CDT, 2 hours 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
121 AM CDT WED APR 27 2011

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

0120 AM     FLASH FLOOD      HERNANDO                34.83N 89.99W
04/27/2011                   DESOTO             MS   LAW ENFORCEMENT

            NUMEROUS ROAD CLOSURES DUE TO FLASH FLOODING COUNTY WIDE

&&

RJO

Local storm report, Apr 27, 2:40 AM CDT, 58 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
240 AM CDT WED APR 27 2011

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

0238 AM     TSTM WND DMG     OXFORD                  34.36N 89.53W
04/27/2011                   LAFAYETTE          MS   EMERGENCY MNGR

            TREES KNOCKED DOWN

&&

RJO

Local storm report, Apr 27, 3:11 AM CDT, 27 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE MEMPHIS TN
311 AM CDT WED APR 27 2011

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

0238 AM     TSTM WND DMG     OXFORD                  34.36N 89.53W
04/27/2011                   LAFAYETTE          MS   EMERGENCY MNGR

            TREES KNOCKED DOWN. EMERGENCY MANAGER REPORTS POSSIBLE
            TORNADO.

&&

RJO

Local storm report, Apr 27, 3:16 AM CDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
316 AM CDT WED APR 27 2011

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

0312 AM     TORNADO          3 SW HICKORY FLAT       34.58N 89.22W
04/27/2011                   UNION              MS   EMERGENCY MNGR

            *** 1 INJ *** TORNADO ON GROUND. HIGHWAY 349 AND COUNTY
            ROAD 18. HOME DAMAGED AND ONE INJURY.

&&

RJO

Local storm report, Apr 27, 3:17 AM CDT, 21 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
317 AM CDT WED APR 27 2011

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

0310 AM     TSTM WND GST     2 SW TUPELO             34.24N 88.76W
04/27/2011  E80 MPH          LEE                MS   TRAINED SPOTTER

            SEVERAL TREES DOWN

&&

RJO

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 26, 7:00 PM CDT	Tornado Warning	MEG	Coahoma, Panola, Quitman, Tate, Tunica	30 min
Apr 26, 7:06 PM CDT	Tornado Warning	MEG	Coahoma, Lafayette, Panola, Quitman	54 min
Apr 26, 7:17 PM CDT	Tornado Warning	MEG	DeSoto, Marshall	43 min
Apr 26, 7:19 PM CDT	Tornado Warning	MEG	DeSoto, Marshall, Panola, Quitman, Tate, Tunica	56 min
Apr 26, 7:20 PM CDT	Severe Thunderstorm Warning	MEG	DeSoto	37 min
Apr 26, 7:21 PM CDT	Tornado Warning	MEG	Benton, Lafayette, Marshall, Panola, Quitman, Tate and 2 more	54 min
Apr 26, 7:49 PM CDT	Severe Thunderstorm Warning	MEG	Benton, Marshall	56 min
Apr 26, 7:54 PM CDT	Tornado Warning	MEG	Lafayette, Marshall, Panola, Tate	51 min
Apr 26, 8:04 PM CDT	Tornado Warning	MEG	Benton, Lafayette, Marshall, Tate, Tippah, Union	56 min
Apr 26, 8:07 PM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Benton, Marshall, Tippah	68 min
Apr 26, 8:12 PM CDT	Tornado Warning	MEG	DeSoto, Marshall, Panola, Tate	35 min
Apr 26, 8:26 PM CDT	River Flood Warning	MEG	Quitman	13 days
Apr 26, 8:53 PM CDT	Severe Thunderstorm Warning	MEG	Coahoma, Quitman, Tunica	67 min
Apr 26, 8:55 PM CDT	Tornado Warning	MEG	Alcorn, Benton, Tippah	65 min
Apr 26, 8:57 PM CDT	Flash Flood Warning	MEG	Benton, DeSoto, Lafayette, Marshall, Tate, Tippah	6 hr
Apr 26, 8:58 PM CDT	Tornado Warning	MEG	Benton, Marshall, Tippah	47 min
Apr 26, 9:01 PM CDT	Tornado Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tate, Tunica	59 min
Apr 26, 9:09 PM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Benton, Tippah	51 min
Apr 26, 9:52 PM CDT	Tornado Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tate, Tunica	53 min
Apr 26, 9:53 PM CDT	Tornado Warning	MEG	Tippah	35 min
Apr 26, 10:04 PM CDT	Severe Thunderstorm Warning	MEG	DeSoto	56 min
Apr 26, 10:27 PM CDT	Severe Thunderstorm Warning	MEG	DeSoto, Marshall, Tate	48 min
Apr 26, 10:44 PM CDT	Severe Thunderstorm Warning	MEG	Coahoma, DeSoto, Lafayette, Panola, Quitman, Tate and 1 more	46 min
Apr 26, 11:13 PM CDT	Tornado Warning	MEG	DeSoto, Marshall, Panola, Tate	47 min
Apr 26, 11:29 PM CDT	Flash Flood Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tate, Tunica	6 hr
Apr 26, 11:56 PM CDT	Severe Thunderstorm Warning	MEG	Benton, Marshall, Tippah	49 min
Apr 27, 1:54 AM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Chickasaw, Pontotoc, Yalobusha	36 min
Apr 27, 2:07 AM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Lafayette, Pontotoc, Yalobusha	23 min
Apr 27, 2:24 AM CDT	Tornado Warning	MEG	Alcorn, Tippah	31 min
Apr 27, 2:26 AM CDT	Flash Flood Warning	MEG	Alcorn, Benton, Lafayette, Marshall, Tate, Tippah	4 hr
Apr 27, 2:27 AM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Chickasaw, Lafayette, Lee, Monroe, Pontotoc and 1 more	48 min
Apr 27, 2:38 AM CDT	Severe Thunderstorm Warning	MEG	Benton, Lafayette, Marshall, Pontotoc, Tippah, Union	52 min
Apr 27, 2:42 AM CDT	Tornado Warning	MEG	Benton, Lafayette, Marshall, Tippah, Union	48 min
Apr 27, 2:55 AM CDT	Tornado Warning	MEG	Chickasaw, Itawamba, Lee, Monroe	65 min
Apr 27, 3:11 AM CDT	Severe Thunderstorm Warning	MEG	Chickasaw, Itawamba, Lee, Pontotoc, Prentiss	39 min
Apr 27, 3:13 AM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Prentiss, Tippah, Union	47 min
Apr 27, 3:14 AM CDT	Tornado Warning	MEG	Alcorn, Prentiss, Tippah, Tishomingo, Union	46 min
Apr 27, 3:48 AM CDT	Tornado Warning	MEG	Tishomingo	18 min
Apr 27, 6:33 AM CDT	Flash Flood Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tallahatchie, Tate and 2 more	4 hr
Apr 27, 6:57 AM CDT	Severe Thunderstorm Warning	MEG	Coahoma, Quitman, Tunica	48 min
Apr 27, 7:14 AM CDT	Flash Flood Warning	MEG	Alcorn, Benton, Calhoun, Chickasaw, Itawamba, Lafayette and 10 more	4 hr
Apr 27, 7:29 AM CDT	Tornado Warning	MEG	Itawamba, Monroe	46 min
Apr 27, 7:40 AM CDT	Severe Thunderstorm Warning	MEG	Coahoma, Panola, Quitman, Tallahatchie, Tate, Tunica and 1 more	50 min
Apr 27, 7:46 AM CDT	Flash Flood Warning	MEG	Tishomingo	6 hr
Apr 27, 8:18 AM CDT	Severe Thunderstorm Warning	MEG	Benton, Lafayette, Marshall, Panola, Tate, Tippah and 1 more	42 min
Apr 27, 8:24 AM CDT	Tornado Warning	MEG	Lafayette, Marshall, Panola, Pontotoc, Union	51 min
Apr 27, 8:28 AM CDT	Tornado Warning	MEG	Alcorn, Benton, Lafayette, Marshall, Prentiss, Tippah and 2 more	47 min
Apr 27, 8:58 AM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Chickasaw, Lafayette, Panola, Pontotoc, Yalobusha	47 min
Apr 27, 9:07 AM CDT	Tornado Warning	MEG	Alcorn, Benton, Prentiss, Tippah, Tishomingo, Union	38 min
Apr 27, 9:14 AM CDT	Tornado Warning	MEG	Itawamba, Lafayette, Lee, Pontotoc, Prentiss, Tippah and 2 more	46 min
Apr 27, 9:45 AM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Chickasaw, Itawamba, Lafayette, Lee, Monroe and 2 more	45 min
Apr 27, 9:56 AM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Itawamba, Lee, Prentiss, Tishomingo	34 min
Apr 27, 10:01 AM CDT	Tornado Warning	MEG	Itawamba, Prentiss, Tishomingo	25 min
Apr 27, 10:07 AM CDT	Severe Thunderstorm Warning	MEG	Itawamba, Lee, Monroe	38 min
Apr 27, 10:08 AM CDT	Severe Thunderstorm Warning	MEG	DeSoto	37 min
Apr 27, 10:32 AM CDT	Flash Flood Warning	MEG	Coahoma, DeSoto, Marshall, Panola, Quitman, Tallahatchie and 3 more	4 hr
Apr 27, 10:55 AM CDT	Severe Thunderstorm Warning	MEG	Benton, DeSoto, Marshall, Tate, Tippah, Tunica	50 min
Apr 27, 11:10 AM CDT	Tornado Warning	MEG	DeSoto, Marshall, Tate	50 min
Apr 27, 11:18 AM CDT	Flash Flood Warning	MEG	Alcorn, Benton, Calhoun, Chickasaw, Itawamba, Lafayette and 10 more	6 hr
Apr 27, 11:54 AM CDT	Severe Thunderstorm Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tate, Tunica	51 min
Apr 27, 11:56 AM CDT	Severe Thunderstorm Warning	MEG	Coahoma, Panola, Quitman	49 min
Apr 27, 12:06 PM CDT	River Flood Warning	MEG	Quitman	14 days
Apr 27, 12:06 PM CDT	River Flood Warning	MEG	Calhoun	10 hr
Apr 27, 12:13 PM CDT	Tornado Warning	MEG	Coahoma, Lafayette, Panola, Quitman, Tallahatchie, Yalobusha	62 min
Apr 27, 12:33 PM CDT	Severe Thunderstorm Warning	MEG	Benton, DeSoto, Marshall, Tate, Tunica	42 min
Apr 27, 1:00 PM CDT	Tornado Warning	MEG	Calhoun, Lafayette, Marshall, Panola, Pontotoc, Quitman and 3 more	60 min
Apr 27, 1:03 PM CDT	Tornado Warning	MEG	Calhoun, Lafayette, Panola, Tallahatchie, Yalobusha	42 min
Apr 27, 1:19 PM CDT	Tornado Warning	MEG	Calhoun, Lafayette, Panola, Pontotoc, Quitman, Tallahatchie and 1 more	41 min
Apr 27, 1:32 PM CDT	Severe Thunderstorm Warning	MEG	Benton, Marshall, Tippah	28 min
Apr 27, 1:37 PM CDT	Tornado Warning	MEG	Calhoun, Itawamba, Lafayette, Lee, Pontotoc, Prentiss and 3 more	53 min
Apr 27, 1:45 PM CDT	Severe Thunderstorm Warning	MEG	Calhoun, Chickasaw, Lafayette, Lee, Pontotoc, Union and 1 more	45 min
Apr 27, 1:50 PM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Benton, Lafayette, Marshall, Panola, Prentiss and 2 more	40 min
Apr 27, 1:55 PM CDT	Severe Thunderstorm Warning	MEG	Benton, Marshall, Tippah	12 min
Apr 27, 1:56 PM CDT	Flash Flood Warning	MEG	Tishomingo	3 hr
Apr 27, 2:01 PM CDT	Tornado Warning	MEG	Calhoun, Chickasaw, Lafayette, Pontotoc, Yalobusha	44 min
Apr 27, 2:23 PM CDT	Tornado Warning	MEG	Alcorn, Prentiss, Tippah, Tishomingo, Union	37 min
Apr 27, 2:25 PM CDT	Severe Thunderstorm Warning	MEG	Alcorn, Benton, Lafayette, Marshall, Prentiss, Tippah and 1 more	50 min
Apr 27, 2:29 PM CDT	Tornado Warning	MEG	Calhoun, Chickasaw, Lee, Pontotoc, Yalobusha	46 min
Apr 27, 2:31 PM CDT	Tornado Warning	MEG	Calhoun, Chickasaw, Lafayette, Lee, Pontotoc, Union	44 min
Apr 27, 2:32 PM CDT	Areal Flood Warning	MEG	Coahoma, DeSoto, Panola, Quitman, Tallahatchie, Tate and 2 more	3 days

Nearby

Severe Thunderstorm Warnings in Mississippi, 2011 Every severe thunderstorm warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.