Alert archive / Mississippi / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 217, NWS Memphis, TN

May 8, 2008Tishomingo County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at May 8, 2008, 11:01 AM CDT for Tishomingo County, Mississippi. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 8, 2008, 11:01 AM CDT (16:01 UTC)
Expired
May 8, 2008, 11:45 AM CDT
In force
44 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon

County Tishomingo County, MS

The radar

The Columbus AFB radar (KGWX), 94 km from the middle of the area, began a volume at 16:01 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.

The watch it was issued in

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

IssuedProductOfficeLasted
May 8, 8:04 AM CDTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 4.0 hours before the alert went out and 157 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-pSkew-T log-p diagram, Little Rock, AR at 12:00Z on 2008-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 2008-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 115 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
3 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
517 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 May 8, 10:50 AM CDT, 11 minutes earlier.

Area forecast discussion, May 8, 10:50 AM CDT, 11 minutes before
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Hazardous weather outlook, May 8, 8:15 AM CDT, 2 hours 46 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MEMPHIS TN
815 AM CDT THU MAY 8 2008

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-
MSZ001>017-020>024-TNZ001>004-019>021-048>055-088>092-091015-
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-
815 AM CDT THU MAY 8 2008

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 SLIGHT RISK OF SEVERE THUNDERSTORMS TODAY OVER MUCH OF
WEST TENNESSEE AND NORTH MISSISSIPPI GENERALLY EAST OF A LINE FROM
UNION CITY TENNESSEE TO MEMPHIS TO COFFEEVILLE MISSISSIPPI. A COLD
FRONT WILL MOVE THROUGH THE MID-SOUTH TODAY. THUNDERSTORMS WILL
DEVELOP AHEAD OF THE THE COLD FRONT. SOME SEVERE THUNDERSTORMS WILL
BE POSSIBLE WITH LARGE HAIL...DAMAGING WINDS AND POSSIBLY TORNADOES
AS THE SEVERE WEATHER THREATS. PLEASE REFER TO ANY CURRENT SEVERE
WEATHER WATCHES AND WARNINGS AS WELL AS SIGNIFICANT WEATHER ALERTS
FOR THE LATEST INFORMATION.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FRIDAY AFTERNOON AND
EVENING OVER SOUTHWEST TENNESSEE AND NORTH MISSISSIPPI SOUTH AND
EAST OF A LINE FROM HENDERSON TENNESSEE TO MEMPHIS TO CLARKSDALE
MISSISSIPPI. THE FRONT WILL STALL OUT ACROSS NORTH MISSISSIPPI AND
AN UPPER LEVEL DISTURBANCE WILL MOVE ALONG THE FRONT WHICH WILL
TRIGGER MORE THUNDERSTORMS. SOME OF THE THUNDERSTORMS MAY BECOME
SEVERE AND PRODUCE LARGE HAIL AND DAMAGING WINDS.

THERE IS ALSO A RISK OF SEVERE THUNDERSTORMS ACROSS THE ENTIRE
MID-SOUTH SATURDAY NIGHT AND SUNDAY MORNING. LOW PRESSURE WILL
DEVELOP AND MOVE ALONG THE FRONTAL BOUNDARY PRODUCING MORE
THUNDERSTORMS. SOME OF THE THUNDERSTORMS MAY BECOME SEVERE AND
PRODUCE DAMAGING WINDS AND LARGE HAIL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED IN SUPPORT OF SEVERE WEATHER
OPERATIONS TODAY...FRIDAY NIGHT AND AGAIN SATURDAY NIGHT INTO SUNDAY
MORNING. PLEASE RELAY ANY SEVERE WEATHER REPORTS TO THE NATIONAL
WEATHER SERVICE IN MEMPHIS.

In the hours before

Local storm report, May 8, 8:25 AM CDT, 2 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
825 AM CDT THU MAY 08 2008

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

0804 AM     TORNADO          3 W TUPELO              34.26N 88.78W
05/08/2008                   LEE                MS   OTHER FEDERAL

0804 AM     TORNADO          4 W TUPELO              34.26N 88.80W
05/08/2008                   LEE                MS   TRAINED SPOTTER

            ROOFS DAMAGED, SHEDS DESTROYED, TREES DOWN

&&

RJO
Local storm report, May 8, 8:32 AM CDT, 2 hours 29 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
832 AM CDT THU MAY 08 2008

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

0804 AM     TORNADO          3 W TUPELO              34.26N 88.78W
05/08/2008                   LEE                MS   OTHER FEDERAL

0804 AM     TORNADO          4 W TUPELO              34.26N 88.80W
05/08/2008                   LEE                MS   TRAINED SPOTTER

            ROOFS DAMAGED, SHEDS DESTROYED, TREES DOWN

0815 AM     TORNADO          4 NNW TUPELO            34.32N 88.76W
05/08/2008                   LEE                MS   OTHER FEDERAL

            DEPT OF TRANSPORTATION BUILDING DAMAGE AT MALL AT BARNS
            CROSSING

&&

RJO
Special weather statement, May 8, 9:12 AM CDT, 1 hour 49 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
912 AM CDT THU MAY 8 2008

MSZ002-013-081445-
MARSHALL MS-LAFAYETTE MS-
912 AM CDT THU MAY 8 2008

...THIS SIGNIFICANT WEATHER ALERT IS FOR...

  NORTHWESTERN LAFAYETTE COUNTY IN NORTHWEST MISSISSIPPI...
  SOUTHEASTERN MARSHALL COUNTY IN NORTHWEST MISSISSIPPI...

A STRONG THUNDERSTORM PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50
MPH WINDS WAS LOCATED 6 MILES SOUTHEAST OF HARMONTOWN AT 912 AM
CDT...MOVING NORTHEAST AT 30 MPH.

THIS STORM IS INTENSIFYING AND COULD BECOME SEVERE RAPIDLY.

PEOPLE IN LAFAYETTE AND MARSHALL COUNTIES SHOULD MONITOR THIS STORM
CLOSELY..

.A TORNADO WATCH REMAINS IN EFFECT FOR LAFAYETTE COUNTY.
Local storm report, May 8, 9:23 AM CDT, 1 hour 38 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
923 AM CDT THU MAY 08 2008

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

0804 AM     TORNADO          3 W TUPELO              34.26N 88.78W
05/08/2008                   LEE                MS   OTHER FEDERAL

0804 AM     TORNADO          4 W TUPELO              34.26N 88.80W
05/08/2008                   LEE                MS   TRAINED SPOTTER

            ROOFS DAMAGED, SHEDS DESTROYED, TREES DOWN

0815 AM     TORNADO          4 NNW TUPELO            34.32N 88.76W
05/08/2008                   LEE                MS   OTHER FEDERAL

            DEPT OF TRANSPORTATION BUILDING DAMAGE AT MALL AT BARNS
            CROSSING

0842 AM     TSTM WND DMG     6 SSW MARIETTA          34.42N 88.51W
05/08/2008                   ITAWAMBA           MS   AMATEUR RADIO

            POSSIBLE TORNADO, SEVERAL HOMES WITH MISSING ROOFS AND
            TREES DOWN

&&

RJO
Special weather statement, May 8, 9:52 AM CDT, 1 hour 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
952 AM CDT THU MAY 8 2008

MSZ004-014-081515-
TIPPAH MS-UNION MS-
952 AM CDT THU MAY 8 2008

...THIS SIGNIFICANT WEATHER ALERT IS FOR...

  SOUTHERN TIPPAH COUNTY IN NORTHEAST MISSISSIPPI...
  NORTHERN UNION COUNTY IN NORTHEAST MISSISSIPPI...

A STRONG THUNDERSTORM PRODUCING PEA TO DIME SIZE HAIL AND 40 TO 50
MPH WINDS WAS LOCATED 5 MILES NORTHEAST OF ETTA AT 952 AM CDT...
MOVING EAST AT 30 MPH.

THIS STORM IS NOT EXPECTED TO BECOME SEVERE AND NO WARNINGS ARE
ANTICIPATED.

PEOPLE IN TIPPAH AND UNION COUNTIES...INCLUDING THE CITY OF NEW
ALBANY...SHOULD MONITOR THIS STORM CLOSELY..

.A TORNADO WATCH ALSO REMAINS IN EFFECT FOR THE ALERT AREA.
Local storm report, May 8, 10:17 AM CDT, 44 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
1017 AM CDT THU MAY 08 2008

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

0804 AM     TORNADO          3 W TUPELO              34.26N 88.78W
05/08/2008                   LEE                MS   OTHER FEDERAL

0804 AM     TORNADO          4 W TUPELO              34.26N 88.80W
05/08/2008                   LEE                MS   TRAINED SPOTTER

            ROOFS DAMAGED, SHEDS DESTROYED, TREES DOWN

0815 AM     TORNADO          4 NNW TUPELO            34.32N 88.76W
05/08/2008                   LEE                MS   OTHER FEDERAL

            DEPT OF TRANSPORTATION BUILDING DAMAGE AT MALL AT BARNS
            CROSSING

0842 AM     TSTM WND DMG     6 SSW MARIETTA          34.42N 88.51W
05/08/2008                   ITAWAMBA           MS   AMATEUR RADIO

            POSSIBLE TORNADO, SEVERAL HOMES WITH MISSING ROOFS AND
            TREES DOWN

0900 AM     FLASH FLOOD      SALTILLO                34.38N 88.69W
05/08/2008                   LEE                MS   PUBLIC

            WATER STREET AND WILLOW BEND CIRCLE FLOODED. 3 INCHES OF
            RAINFALL OBSERVED IN ONE HOUR.

0900 AM     FLASH FLOOD      1 S SALTILLO            34.37N 88.69W
05/08/2008                   LEE                MS   PUBLIC

            OLD SALTILLO ROAD FLOODED.

&&

MBS

The office that day

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

IssuedProductOfficeCountiesLasted
May 8, 7:51 AM CDTTornado WarningMEGLee, Pontotoc39 min
May 8, 8:26 AM CDTTornado WarningMEGItawamba, Lee, Prentiss, Tishomingo49 min
May 8, 8:33 AM CDTFlash Flood WarningMEGLee, Pontotoc6 hr
May 8, 9:09 AM CDTTornado WarningMEGItawamba, Prentiss, Tishomingo21 min
May 8, 10:37 AM CDTTornado WarningMEGLee, Prentiss38 min
May 8, 11:44 AM CDTSevere Thunderstorm WarningMEGMonroe46 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2008Every severe thunderstorm warning in 2008

Sources

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