Alert archive / Tennessee / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 113, NWS Memphis, TN

March 19, 20086 counties in Tennessee

NWS Memphis, TN issued this severe thunderstorm warning at Mar 19, 2008, 1:35 AM CDT for 6 counties in Tennessee. It was in force for 55 min. 1 report 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
Mar 19, 2008, 1:35 AM CDT (06:35 UTC)
Expired
Mar 19, 2008, 2:30 AM CDT
In force
55 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon

Counties Carroll County, TN, Crockett County, TN, Gibson County, TN, Henderson County, TN, Madison County, TN, Weakley County, TN

The radar

The Memphis radar (KNQA), 129 km from the middle of the area, began a volume at 06:37 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

TimeReportWhereRemark
Mar 19, 2:30 AM CDTTSTM WND DMG10 Se Huntingdon, TNTREES DOWN IN WESTPORT

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 one storm report to this severe thunderstorm warning; the first came 55 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.

IssuedProductOfficeLasted
Mar 18, 5:19 PM CDTTornado WatchSPC11 hr
Mar 18, 10:51 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 6.6 hours before the alert went out and 182 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, Nashville Metro, TN at 00:00Z on 2008-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Nashville Metro, TN at 00:00Z on 2008-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 441 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1107 m above ground
0-6 km bulk shear
64 kt
0-1 km storm-relative helicity
441 m²/s²
0-3 km storm-relative helicity
675 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS54 KMEG 190635
SVRMEG
TNC017-033-053-077-113-183-190730-
/O.NEW.KMEG.SV.W.0113.080319T0635Z-080319T0730Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
135 AM CDT WED MAR 19 2008

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CARROLL COUNTY IN NORTHWEST TENNESSEE...
  SOUTHEASTERN CROCKETT COUNTY IN NORTHWEST TENNESSEE...
  EASTERN GIBSON COUNTY IN NORTHWEST TENNESSEE...
  SOUTHERN WEAKLEY COUNTY IN NORTHWEST TENNESSEE...
  NORTHWESTERN HENDERSON COUNTY IN SOUTHWEST TENNESSEE...
  MADISON COUNTY IN SOUTHWEST TENNESSEE...

* UNTIL 230 AM CDT

* AT 135 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS PRODUCING DAMAGING WINDS IN EXCESS OF
  60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 7
  MILES WEST OF TRENTON TO 16 MILES WEST OF ADAIR...OR ALONG A LINE
  EXTENDING FROM 7 MILES WEST OF TRENTON TO BROWNSVILLE...AND MOVING
  EAST AT 45 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  MERCER...BRADFORD...GREENFIELD...HUMBOLDT...BEMIS...JACKSON...
  FAIRVIEW...MILAN...ATWOOD...SPRING CREEK...MCKENZIE...BLUE GOOSE...
  CEDAR GROVE...BARGERTON...WILDERSVILLE...VALE...MIDDLE FORK...
  LEXINGTON...HUNTINGDON...HOLLOW ROCK...BUENA VISTA AND BRUCETON.

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 BASEMENT OR SMALL INTERIOR ROOM.

.STAY TUNED TO THIS BROADCAST FOR THE LATEST UPDATES AND INFORMATION.
TO REPORT SEVERE WEATHER ONLY...CALL 1 800 4 3 2 0 8 7 5.

LAT...LON 3616 8852 3615 8821 3612 8818 3558 8830
      3554 8853 3560 8859 3552 8864 3545 8907
      3566 8908 3621 8896 3620 8852
TIME...MOT...LOC 0635Z 249DEG 41KT 3596 8904 3568 8923

$$

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 Mar 18, 8:51 PM CDT, 4 hours 44 minutes earlier.

Area forecast discussion, Mar 18, 8:51 PM CDT, 4 hours 44 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MEMPHIS TN
851 PM CDT TUE MAR 18 2008

.DISCUSSION...
PLENTY OF HEADLINES TONIGHT FOR VARIOUS WEATHER HAZARDS:

SEVERE WEATHER...TORNADO WATCH 132 REMAINS IN EFFECT UNTIL 2 AM
FOR MOST OF THE NORTHWEST HALF OF THE MID SOUTH. THE FOCUS HAS
BEEN NEAR A QUASI STATIONARY FRONT EXTENDING FROM NORTHEAST AR
THROUGH THE MO BOOTHEEL AND INTO FAR NORTHWEST TN. THERE HAVE BEEN
REPORTS OF DAMAGING WINDS AND TWO POTENTIAL TORNADOES AS OF 830 AM.
THE BIG CONCERN IS THE AREA OF ORGANIZED CONVECTION IN SOUTHWEST
AR. THIS AREA IS ASSOCIATED WITH THE DYNAMICS WITH THE EJECTING H5
UPPER LOW. THE CURRENT WATCH AREA LOOKS GOOD THROUGH EARLY THIS
MORNING.

WIND...THE CURRENT SUSTAINED WIND SPEEDS AND GUSTS ARE JUST BELOW
ADVISORY CRITERIA. THE LOW LEVEL GRADIENT WILL REMAIN TIGHT AS THE
COLD FRONT AND ASSOCIATED SURFACE LOW APPROACH THE REGION
OVERNIGHT. THEREFORE WILL LET THE ADVISORY CONTINUE.

FLOODING...WFO LZK IS HANDLING THE ONGOING MAIN STEM FLOODING IN
RANDOLPH AND LAWRENCE COUNTIES. STORMS HAVE BEEN TRAINING OVER A
NINE COUNTY AREA IN NORTHEAST AR AND THE MO BOOTHEEL. THERE ARE
STORM TOTAL WSR-88D RAINFALL ESTIMATES OF 2 TO 3 INCHES IN THE
WARNING AREA WITH MORE POTENTIAL HEAVY RAINFALL OVERNIGHT. WILL
CONTINUE TO ISSUE FLASH FLOOD WARNINGS AS NEEDED.

&&

.PREV DISCUSSION... /ISSUED 345 PM CDT TUE MAR 18 2008/

DISCUSSION...

DEEP UPPER LOW PRESSURE SYSTEM CURRENTLY LOCATED OVER NORTHERN
MEXICO HAS HELPED TO DEVELOP MID AND UPPER LEVEL RIDGING OVER MUCH
OF THE LOWER MISSISSIPPI AND TENNESSEE VALLEYS THIS AFTERNOON. AN
UNSEASONABLY WARM AND HUMID AIRMASS HAS ADVECTED NORTHWARD OVER
MUCH OF THE FORECAST AREA TODAY. ALTHOUGH THIS AIRMASS HAS BECOME
CONDITIONALLY UNSTABLE...IT HAS REMAINED LARGELY CAPPED BY AN
EXPANSIVE SUBSIDENCE INVERSION. THIS HAS PREVENTED CONVECTION FROM
DEVELOPING TODAY ACROSS THE EXPANDING WARM SECTOR. TEMPERATURES
CONTINUE TO RISE TO THE MID AND UPPER 70S WITH BREAKS IN THE
CLOUDS AND DIURNAL HEATING OVER MUCH OF THE REGION CONTINUING.
DEWPOINTS HAVE NOW RISEN INTO THE MIDDLE 60S WEST OF THE
MISSISSIPPI RIVER...OVER MUCH OF EASTERN ARKANSAS. IN THESE
AREAS...THERMODYNAMIC PROFILES ARE BECOMING SUCH THAT THE CAPPING
INVERSION MAY BE CLOSE TO BREAKING...ALTHOUGH RECENT RADAR TRENDS
CONTINUE TO INDICATE THAT CONVECTION TRYING TO DEVELOP IN THE WARM
SECTOR IS STILL STRUGGLING. IF THIS CONVECTION COULD BREAK THE
CAPPING INVERSION...THERE IS MORE THAN ENOUGH CONDITIONAL
INSTABILITY AND SHEAR TO SUPPORT SURFACE BASED SUPERCELL
THUNDERSTORMS THAT WOULD RAPIDLY POSE A DAMAGING WIND...LARGE HAIL...AND
TORNADO THREAT. YET WITH THE PASSING OF PEAK HEATING AND THE BEST
UPPER LEVEL FORCING STILL TO OUR SOUTHWEST...CONFIDENCE CONTINUES
TO WANE WITH RESPECT TO LATE AFTERNOON AND EVENING SUPERCELL
DEVELOPMENT. THEREFORE...THINK THAT MOST AREAS WILL SIMPLY REMAIN
DRY THROUGH THE REMAINDER OF THIS EVENING. THE ONLY EXCEPTION WILL
BE ACROSS EXTREME NORTHEAST ARKANSAS...WHERE A SURFACE BOUNDARY
WILL PROVIDE A FOCUS FOR LIFT AS A STRENGTHENING LOW LEVEL JET
PUNCHES INTO THE AREA COLOCATED WITH A COUPLED UPPER LEVEL JET
STRUCTURE (RIGHT ENTRANCE REGION TO AN UPPER JET MAX CENTERED OVER
THE UPPER MIDWEST AND THE LEFT EXIT REGION OF ANOTHER UPPER JET
MAX EJECTING OUT OF TEXAS).

THE BETTER FORCING FOR CONVECTION APPEARS TO APPROACH THE MID
SOUTH LATER TONIGHT AS A 100+KT MID LEVEL JET OVER TEXAS THIS
EVENING EJECTS NORTHEASTWARD TOWARD THE MID SOUTH. THIS WILL HELP
TO ENHANCE LIFT IMMEDIATELY ALONG AND JUST AHEAD OF THE SLOWLY
SOUTHEASTWARD MOVING COLD FRONT. MID LEVEL LAPSE RATES SHOULD
BEGIN TO STEEPEN AND WITH CONTINUED STRONG LOW LEVEL MOISTURE
ADVECTION...EXPECT LOW LEVEL TEMPERATURES TO REMAIN IN THE UPPER
60S TO LOW 70S AND DEWPOINTS IN THE LOW TO MID 60S IN ADVANCE OF
THE FRONT. THIS WILL LIKELY RESULT IN MUCAPES BETWEEN 500-1000J/KG
AHEAD OF THE FRONT. THIS AMOUNT OF INSTABILITY COMBINED WITH
STRONG DEEP LAYER 0-6KM BULK SHEAR IN EXCESS OF 60KTS...SHOULD BE
SUFFICIENT TO ALLOW THUNDERSTORMS TO DEVELOP TO BECOME SEVERE.
0-1KM STORM RELATIVE HELICITY VALUES WILL REMAIN AROUND
400M2/S2. CONVECTION SHOULD BECOME STRONGLY FORCED ALONG THE FRONT
WITH THE UPPER LEVEL DYNAMICS ALIGNING ALONG THE FRONT. EXPECT A
STRONG TO SEVERE SQUALL-LINE TO MOVE ACROSS THE AREA OVERNIGHT.
THE GREATEST INSTABILITY SHOULD REMAIN ALONG AND SOUTH OF
INTERSTATE 40 AND IN THESE AREAS EXPECT THE POTENTIAL FOR BOWING
SEGMENTS AND EMBEDDED SUPERCELLS ALONG THE LINE. THE GREATEST
THREAT FROM THESE STORMS WILL BE DAMAGING STRAIGHT-LINE WIND GUSTS
AND ISOLATED TORNADOES.

TO THE NORTH OF THE FRONTAL BOUNDARY...THERE REMAINS THE POTENTIAL
FOR FLOODING RAINS...PRIMARILY FOCUSED ACROSS NORTHEAST ARKANSAS
INTO THE MISSOURI BOOTHEEL LATER THIS EVENING THROUGH WEDNESDAY
MORNING. THE POTENTIAL EXIST FOR RAINFALL TOTALS BETWEEN 2 AND 5
INCHES...WITH ISOLATED HIGHER AMOUNTS. THIS RAINFALL COUPLED WITH
SATURATED CONDITIONS WILL LIKELY LEAD TO SOME FLASH FLOODING OF
CREEKS...STREAMS...AND SMALLER RIVER TRIBUTERIES. THEREFORE...WILL
KEEP FLASH FLOOD WATCH IN PLACE THROUGH TONIGHT. LATER SHIFTS WILL
NEED TO EVALUATE THE POTENTIAL FOR FLOODING RAINS CONTINUING PAST
12Z AND THE NEED TO EXTEND THE WATCH. AT THIS TIME THOUGH...IT
APPEARS THE HEAVIEST RAIN WILL BE COMING TO AN END AS THE SYSTEM
MOVES MORE RAPIDLY NORTHEAST.

AS THIS SYSTEM DEPARTS...ZONAL UPPER LEVEL FLOW WILL MOVE INTO THE
REGION THROUGH THE END OF THE WEEK. THIS WILL RESULT IN CALMER
WEATHER CONDITIONS WITH NEAR OR SLIGHTLY ABOVE AVERAGE
TEMPERATURES. A SERIES OF WEAK NORTHERN STREAM SHORTWAVES WILL
MOVE ACROSS THE AREA OVER THE WEEKEND AND EARLY NEXT WEEK...BUT
WITH LIMITED MOISTURE...ONLY EXPECTING SLIGHT CHANCES FOR RAIN.
TEMPERATURES SHOULD COOL SOME INTO THE WEEKEND AND EARLY NEXT WEEK.

&&

.PRELIMINARY POINT TEMPS/POPS...
MEM  76  53  55  41 /  70 100  80   0
MKL  74  53  53  34 /  50 100  90  10
JBR  71  47  52  38 /  90 100  80   0
TUP  77  61  61  38 /  30 100  90  10

&&

.MEG WATCHES/WARNINGS/ADVISORIES...
AR...FLASH FLOOD WATCH UNTIL 7 AM CDT WEDNESDAY FOR CLAY-CRAIGHEAD-
     CRITTENDEN-CROSS-GREENE-LAWRENCE-MISSISSIPPI-POINSETT-
     RANDOLPH-ST. FRANCIS.

     WIND ADVISORY UNTIL 7 AM CDT WEDNESDAY FOR CLAY-CRAIGHEAD-
     CRITTENDEN-CROSS-GREENE-LAWRENCE-LEE AR-MISSISSIPPI-
     PHILLIPS-POINSETT-RANDOLPH-ST. FRANCIS.

MO...FLASH FLOOD WATCH UNTIL 7 AM CDT WEDNESDAY FOR DUNKLIN-PEMISCOT.

     WIND ADVISORY UNTIL 7 AM CDT WEDNESDAY FOR DUNKLIN-PEMISCOT.

MS...FLASH FLOOD WATCH UNTIL 7 AM CDT WEDNESDAY FOR DESOTO.

     WIND ADVISORY UNTIL 7 AM CDT WEDNESDAY 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 UNTIL 7 AM CDT WEDNESDAY FOR DYER-LAKE-
     LAUDERDALE-OBION-SHELBY-TIPTON.

     WIND ADVISORY UNTIL 7 AM CDT WEDNESDAY FOR CARROLL-CHESTER-
     CROCKETT-DECATUR-DYER-FAYETTE-GIBSON-HARDEMAN-HARDIN-
     HAYWOOD-HENDERSON-HENRY-LAKE-LAUDERDALE-MADISON-MCNAIRY-
     OBION-SHELBY-TIPTON-WEAKLEY.

&&

JLH/RJO
Hazardous weather outlook, Mar 18, 5:08 PM CDT, 8 hours 27 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
508 PM CDT TUE MAR 18 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>092-200015-
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-
508 PM CDT TUE MAR 18 2008

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

.DAY ONE...TONIGHT

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS ACROSS MUCH OF
OF THE MID SOUTH THIS EVENING AND OVERNIGHT. EXPECT A LINE OF
THUNDERSTORMS TO DEVELOP AHEAD OF A SURFACE LOW PRESSURE SYSTEM
AND ASSOCIATED COLD FRONT. SOME OF THESE STORMS MAY BECOME SEVERE
WITH THE PRIMARY RISK OF DAMAGING WINDS AND ISOLATED TORNADOES.
THE GREATEST THREAT FOR SEVERE WEATHER WILL BE BETWEEN 5 PM AND 2
AM WEDNESDAY MORNING NORTH AND WEST OF A LINE FROM HELENA TO
PARIS. THIS AREA IS COVERED BY TORNADO WATCH 132.  AREAS OF SOUTH
AND EAST OF THIS LINE SHOULD EXPECT A THREAT OF SEVERE WEATHER
FROM 9 PM TO 6 AM WEDNESDAY MORNING.

HEAVY RAINFALL IS ALSO EXPECTED LATER TONIGHT ACROSS AREAS NORTH
OF A FORREST CITY ARKANSAS TO MEMPHIS TO UNION CITY TENNESSEE LINE
AS A SLOW MOVING COLD FRONT PUSHES THROUGH THE FORECAST AREA.
RAINFALL AMOUNTS BETWEEN 2 AND 5 INCHES ARE POSSIBLE WEST OF THE
MISSISSIPPI RIVER WITH LESSER AMOUNTS...GENERALLY BETWEEN 1 AND 3
INCHES...EXPECTED FURTHER SOUTH AND EAST. A FLASH FLOOD WATCH
REMAINS IN EFFECT FOR NORTHWEST PORTIONS OF THE MID SOUTH...SINCE
THE GROUND REMAINS SATURATED AND THERE REMAINS A POTENTIAL FOR
FLASH FLOODING.

STRONG SOUTHERLY WINDS OF 20 TO 30 MPH WITH GUSTS TO NEAR 40 MPH
WILL CONTINUE THROUGH TONIGHT. A WIND ADVISORY HAS BEEN ISSUED FOR
THE ENTIRE MIDSOUTH UNTIL 7AM WEDNESDAY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY

HEAVY RAINFALL WILL LIKELY CONTINUE INTO WEDNESDAY MORNING ACROSS
NORTHERN PORTIONS OF THE MID SOUTH AND THE FLASH FLOOD WATCH MAY
NEED TO BE EXTENDED THROUGH WEDNESDAY MORNING ACROSS PORTIONS OF
THE AREA.

IN ADDITION TO FLASH FLOODING...SOME RIVER FLOODING IS LIKELY
ACROSS EASTERN ARKANSAS...THE MISSOURI BOOTHEEL...AND NORTHWEST
TENNESSEE ON WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF STORM SPOTTERS...EMERGENCY MANAGERS...AND LAW
ENFORCEMENT IN SUPPORT OF SEVERE WEATHER OPERATIONS WILL BE NEEDED
THIS EVENING AND OVERNIGHT FOR MUCH OF THE MID SOUTH.

JLH/RJO

In the hours before

Local storm report, Mar 18, 8:46 PM CDT, 4 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
846 PM CDT TUE MAR 18 2008

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

0401 PM     TSTM WND GST     COLLEGE CITY            36.13N 90.94W
03/18/2008  M64.00 MPH       LAWRENCE           AR   TRAINED SPOTTER

            MEASURED ON HOME ANEMOMETER

0426 PM     TSTM WND GST     CORNING                 36.41N 90.59W
03/18/2008  E65.00 MPH       CLAY               AR   TRAINED SPOTTER

0503 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            3 TREES DOWN

0506 PM     TSTM WND GST     PARAGOULD               36.06N 90.51W
03/18/2008  E75.00 MPH       GREENE             AR   TRAINED SPOTTER

0517 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   TRAINED SPOTTER

            LARGE BANK SIGN BLOWN DOWN NEAR WALMART

0545 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   LAW ENFORCEMENT

            TREES AND POWER LINES DOWN

0547 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            CESSNA DAMAGED AT PARAGOULD AIRPORT

0618 PM     FLASH FLOOD      EGYPT                   35.87N 90.95W
03/18/2008                   CRAIGHEAD          AR   TRAINED SPOTTER

            ROADS FLOODED

0645 PM     FUNNEL CLOUD     3 S JONESBORO           35.78N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWYS 158 AND 463...REPORTED BY BAY FIRE DEPT

0647 PM     FUNNEL CLOUD     4 S JONESBORO           35.76N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWY 163 ON POINSETT...CRAIGHEAD COUNTY LINE

0805 PM     TSTM WND DMG     4 S HOLLAND             36.00N 89.87W
03/18/2008                   PEMISCOT           MO   FIRE DEPT/RESCUE

            TRANFORMERS BLOWING UP...POSSIBLE TORNADO

0805 PM     TSTM WND DMG     3 N BLYTHEVILLE         35.98N 89.92W
03/18/2008                   MISSISSIPPI        AR   TRAINED SPOTTER

            TELEPHONE POLES AND TRANFORMERS DAMAGED

0809 PM     TORNADO          2 N HOLLAND             36.09N 89.87W
03/18/2008                   PEMISCOT           MO   LAW ENFORCEMENT

            TORNADO REPORTED BETWEEN DENTON AND HOLLAND...NEAR HWYS
            61 AND 164

&&

DSV
Local storm report, Mar 18, 11:55 PM CDT, 1 hour 40 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
1155 PM CDT TUE MAR 18 2008

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

0401 PM     TSTM WND GST     COLLEGE CITY            36.13N 90.94W
03/18/2008  M64.00 MPH       LAWRENCE           AR   TRAINED SPOTTER

            MEASURED ON HOME ANEMOMETER

0426 PM     TSTM WND GST     CORNING                 36.41N 90.59W
03/18/2008  E65.00 MPH       CLAY               AR   TRAINED SPOTTER

0503 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            3 TREES DOWN

0506 PM     TSTM WND GST     PARAGOULD               36.06N 90.51W
03/18/2008  E75.00 MPH       GREENE             AR   TRAINED SPOTTER

0517 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   TRAINED SPOTTER

            LARGE BANK SIGN BLOWN DOWN NEAR WALMART

0545 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   LAW ENFORCEMENT

            TREES AND POWER LINES DOWN

0547 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            CESSNA DAMAGED AT PARAGOULD AIRPORT

0618 PM     FLASH FLOOD      EGYPT                   35.87N 90.95W
03/18/2008                   CRAIGHEAD          AR   TRAINED SPOTTER

            ROADS FLOODED

0645 PM     FUNNEL CLOUD     3 S JONESBORO           35.78N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWYS 158 AND 463...REPORTED BY BAY FIRE DEPT

0647 PM     FUNNEL CLOUD     4 S JONESBORO           35.76N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWY 163 ON POINSETT...CRAIGHEAD COUNTY LINE

0805 PM     TSTM WND DMG     4 S HOLLAND             36.00N 89.87W
03/18/2008                   PEMISCOT           MO   FIRE DEPT/RESCUE

            TRANFORMERS BLOWING UP...POSSIBLE TORNADO

0805 PM     TSTM WND DMG     3 N BLYTHEVILLE         35.98N 89.92W
03/18/2008                   MISSISSIPPI        AR   TRAINED SPOTTER

            TELEPHONE POLES AND TRANFORMERS DAMAGED

0809 PM     TORNADO          2 N HOLLAND             36.09N 89.87W
03/18/2008                   PEMISCOT           MO   LAW ENFORCEMENT

            TORNADO REPORTED BETWEEN DENTON AND HOLLAND...NEAR HWYS
            61 AND 164

1135 PM     TSTM WND GST     FORREST CITY            35.01N 90.79W
03/18/2008  E65.00 MPH       ST. FRANCIS        AR   LAW ENFORCEMENT

1145 PM     TSTM WND DMG     FORREST CITY            35.01N 90.79W
03/18/2008                   ST. FRANCIS        AR   LAW ENFORCEMENT

            CARPORT AND ROOF DAMAGE TO A HOUSE ON EAST EDGE OF CITY

&&

DSV
Local storm report, Mar 19, 12:30 AM CDT, 1 hour 5 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
1230 AM CDT WED MAR 19 2008

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

0401 PM     TSTM WND GST     COLLEGE CITY            36.13N 90.94W
03/18/2008  M64.00 MPH       LAWRENCE           AR   TRAINED SPOTTER

            MEASURED ON HOME ANEMOMETER

0426 PM     TSTM WND GST     CORNING                 36.41N 90.59W
03/18/2008  E65.00 MPH       CLAY               AR   TRAINED SPOTTER

0503 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            3 TREES DOWN

0506 PM     TSTM WND GST     PARAGOULD               36.06N 90.51W
03/18/2008  E75.00 MPH       GREENE             AR   TRAINED SPOTTER

0517 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   TRAINED SPOTTER

            LARGE BANK SIGN BLOWN DOWN NEAR WALMART

0545 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   LAW ENFORCEMENT

            TREES AND POWER LINES DOWN

0547 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            CESSNA DAMAGED AT PARAGOULD AIRPORT

0618 PM     FLASH FLOOD      EGYPT                   35.87N 90.95W
03/18/2008                   CRAIGHEAD          AR   TRAINED SPOTTER

            ROADS FLOODED

0645 PM     FUNNEL CLOUD     3 S JONESBORO           35.78N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWYS 158 AND 463...REPORTED BY BAY FIRE DEPT

0647 PM     FUNNEL CLOUD     4 S JONESBORO           35.76N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWY 163 ON POINSETT...CRAIGHEAD COUNTY LINE

0805 PM     TSTM WND DMG     3 N BLYTHEVILLE         35.98N 89.92W
03/18/2008                   MISSISSIPPI        AR   TRAINED SPOTTER

            TELEPHONE POLES AND TRANFORMERS DAMAGED

0805 PM     TSTM WND DMG     4 S HOLLAND             36.00N 89.87W
03/18/2008                   PEMISCOT           MO   FIRE DEPT/RESCUE

            TRANFORMERS BLOWING UP...POSSIBLE TORNADO

0809 PM     TORNADO          2 N HOLLAND             36.09N 89.87W
03/18/2008                   PEMISCOT           MO   LAW ENFORCEMENT

            TORNADO REPORTED BETWEEN DENTON AND HOLLAND...NEAR HWYS
            61 AND 164

1135 PM     TSTM WND GST     FORREST CITY            35.01N 90.79W
03/18/2008  E65.00 MPH       ST. FRANCIS        AR   LAW ENFORCEMENT

1145 PM     TSTM WND DMG     FORREST CITY            35.01N 90.79W
03/18/2008                   ST. FRANCIS        AR   LAW ENFORCEMENT

            CARPORT AND ROOF DAMAGE TO A HOUSE ON EAST EDGE OF CITY

1205 AM     TSTM WND GST     LEPANTO                 35.61N 90.33W
03/19/2008  E65.00 MPH       POINSETT           AR   LAW ENFORCEMENT

            BRANCHES AND DEBRIS SCATTERED ABOUT

1208 AM     TSTM WND DMG     BRICKEYS                34.85N 90.58W
03/19/2008                   LEE                AR   TRAINED SPOTTER

            LARGE TREE BRANCHES BROKEN OFF OF SEVERAL TREES

1220 AM     TSTM WND GST     2 SW JOINER             35.49N 90.17W
03/19/2008  E60.00 MPH       MISSISSIPPI        AR   TRAINED SPOTTER

&&

DSV
Local storm report, Mar 19, 1:09 AM CDT, 26 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
109 AM CDT WED MAR 19 2008

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

0401 PM     TSTM WND GST     COLLEGE CITY            36.13N 90.94W
03/18/2008  M64.00 MPH       LAWRENCE           AR   TRAINED SPOTTER

            MEASURED ON HOME ANEMOMETER

0426 PM     TSTM WND GST     CORNING                 36.41N 90.59W
03/18/2008  E65.00 MPH       CLAY               AR   TRAINED SPOTTER

0503 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            3 TREES DOWN

0506 PM     TSTM WND GST     PARAGOULD               36.06N 90.51W
03/18/2008  E75.00 MPH       GREENE             AR   TRAINED SPOTTER

0517 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   TRAINED SPOTTER

            LARGE BANK SIGN BLOWN DOWN NEAR WALMART

0545 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   LAW ENFORCEMENT

            TREES AND POWER LINES DOWN

0547 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            CESSNA DAMAGED AT PARAGOULD AIRPORT

0618 PM     FLASH FLOOD      EGYPT                   35.87N 90.95W
03/18/2008                   CRAIGHEAD          AR   TRAINED SPOTTER

            ROADS FLOODED

0645 PM     FUNNEL CLOUD     3 S JONESBORO           35.78N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWYS 158 AND 463...REPORTED BY BAY FIRE DEPT

0647 PM     FUNNEL CLOUD     4 S JONESBORO           35.76N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWY 163 ON POINSETT...CRAIGHEAD COUNTY LINE

0805 PM     TSTM WND DMG     4 S HOLLAND             36.00N 89.87W
03/18/2008                   PEMISCOT           MO   FIRE DEPT/RESCUE

            TRANFORMERS BLOWING UP...POSSIBLE TORNADO

0805 PM     TSTM WND DMG     3 N BLYTHEVILLE         35.98N 89.92W
03/18/2008                   MISSISSIPPI        AR   TRAINED SPOTTER

            TELEPHONE POLES AND TRANFORMERS DAMAGED

0809 PM     TORNADO          2 N HOLLAND             36.09N 89.87W
03/18/2008                   PEMISCOT           MO   LAW ENFORCEMENT

            TORNADO REPORTED BETWEEN DENTON AND HOLLAND...NEAR HWYS
            61 AND 164

1135 PM     TSTM WND GST     FORREST CITY            35.01N 90.79W
03/18/2008  E65.00 MPH       ST. FRANCIS        AR   LAW ENFORCEMENT

1145 PM     TSTM WND DMG     FORREST CITY            35.01N 90.79W
03/18/2008                   ST. FRANCIS        AR   LAW ENFORCEMENT

            CARPORT AND ROOF DAMAGE TO A HOUSE ON EAST EDGE OF CITY

1205 AM     TSTM WND GST     LEPANTO                 35.61N 90.33W
03/19/2008  E65.00 MPH       POINSETT           AR   LAW ENFORCEMENT

            BRANCHES AND DEBRIS SCATTERED ABOUT

1208 AM     TSTM WND DMG     BRICKEYS                34.85N 90.58W
03/19/2008                   LEE                AR   TRAINED SPOTTER

            LARGE TREE BRANCHES BROKEN OFF OF SEVERAL TREES

1220 AM     TSTM WND GST     2 SW JOINER             35.49N 90.17W
03/19/2008  E60.00 MPH       MISSISSIPPI        AR   TRAINED SPOTTER

1230 AM     TSTM WND DMG     OSCEOLA                 35.70N 89.99W
03/19/2008                   MISSISSIPPI        AR   LAW ENFORCEMENT

            POWER LINE DOWN

&&

DSV
Local storm report, Mar 19, 1:24 AM CDT, 11 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
124 AM CDT WED MAR 19 2008

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

0401 PM     TSTM WND GST     COLLEGE CITY            36.13N 90.94W
03/18/2008  M64.00 MPH       LAWRENCE           AR   TRAINED SPOTTER

            MEASURED ON HOME ANEMOMETER

0426 PM     TSTM WND GST     CORNING                 36.41N 90.59W
03/18/2008  E65.00 MPH       CLAY               AR   TRAINED SPOTTER

0503 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            3 TREES DOWN

0506 PM     TSTM WND GST     PARAGOULD               36.06N 90.51W
03/18/2008  E75.00 MPH       GREENE             AR   TRAINED SPOTTER

0517 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   TRAINED SPOTTER

            LARGE BANK SIGN BLOWN DOWN NEAR WALMART

0545 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   LAW ENFORCEMENT

            TREES AND POWER LINES DOWN

0547 PM     TSTM WND DMG     PARAGOULD               36.06N 90.51W
03/18/2008                   GREENE             AR   PUBLIC

            CESSNA DAMAGED AT PARAGOULD AIRPORT

0618 PM     FLASH FLOOD      EGYPT                   35.87N 90.95W
03/18/2008                   CRAIGHEAD          AR   TRAINED SPOTTER

            ROADS FLOODED

0645 PM     FUNNEL CLOUD     3 S JONESBORO           35.78N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWYS 158 AND 463...REPORTED BY BAY FIRE DEPT

0647 PM     FUNNEL CLOUD     4 S JONESBORO           35.76N 90.69W
03/18/2008                   CRAIGHEAD          AR   FIRE DEPT/RESCUE

            NEAR HWY 163 ON POINSETT...CRAIGHEAD COUNTY LINE

0805 PM     TSTM WND DMG     3 N BLYTHEVILLE         35.98N 89.92W
03/18/2008                   MISSISSIPPI        AR   TRAINED SPOTTER

            TELEPHONE POLES AND TRANFORMERS DAMAGED

0805 PM     TSTM WND DMG     4 S HOLLAND             36.00N 89.87W
03/18/2008                   PEMISCOT           MO   FIRE DEPT/RESCUE

            TRANFORMERS BLOWING UP...POSSIBLE TORNADO

0809 PM     TORNADO          2 N HOLLAND             36.09N 89.87W
03/18/2008                   PEMISCOT           MO   LAW ENFORCEMENT

            TORNADO REPORTED BETWEEN DENTON AND HOLLAND...NEAR HWYS
            61 AND 164

1135 PM     TSTM WND GST     FORREST CITY            35.01N 90.79W
03/18/2008  E65.00 MPH       ST. FRANCIS        AR   LAW ENFORCEMENT

1145 PM     TSTM WND DMG     FORREST CITY            35.01N 90.79W
03/18/2008                   ST. FRANCIS        AR   LAW ENFORCEMENT

            CARPORT AND ROOF DAMAGE TO A HOUSE ON EAST EDGE OF CITY

1205 AM     TSTM WND GST     LEPANTO                 35.61N 90.33W
03/19/2008  E65.00 MPH       POINSETT           AR   LAW ENFORCEMENT

            BRANCHES AND DEBRIS SCATTERED ABOUT

1208 AM     TSTM WND DMG     BRICKEYS                34.85N 90.58W
03/19/2008                   LEE                AR   TRAINED SPOTTER

            LARGE TREE BRANCHES BROKEN OFF OF SEVERAL TREES

1220 AM     TSTM WND GST     2 SW JOINER             35.49N 90.17W
03/19/2008  E60.00 MPH       MISSISSIPPI        AR   TRAINED SPOTTER

1230 AM     TSTM WND DMG     OSCEOLA                 35.70N 89.99W
03/19/2008                   MISSISSIPPI        AR   LAW ENFORCEMENT

            POWER LINE DOWN

0104 AM     TSTM WND GST     RIPLEY                  35.75N 89.53W
03/19/2008  E60.00 MPH       LAUDERDALE         TN   PUBLIC

0115 AM     TSTM WND GST     DYERSBURG               36.04N 89.38W
03/19/2008  M61.00 MPH       DYER               TN   ASOS

&&

DSV
Special weather statement, Mar 19, 1:27 AM CDT, 8 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
127 AM CDT WED MAR 19 2008

MSZ011>013-020-021-190715-
LAFAYETTE MS-PANOLA MS-QUITMAN MS-YALOBUSHA MS-TALLAHATCHIE MS-
127 AM CDT WED MAR 19 2008

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

  WESTERN LAFAYETTE COUNTY IN NORTHWEST MISSISSIPPI...
  PANOLA COUNTY IN NORTHWEST MISSISSIPPI...
  EASTERN QUITMAN COUNTY IN NORTHWEST MISSISSIPPI...
  TALLAHATCHIE COUNTY IN NORTHWEST MISSISSIPPI...
  WESTERN YALOBUSHA COUNTY IN NORTHWEST MISSISSIPPI...

A LINE OF STRONG THUNDERSTORMS PRODUCING 40 TO 50 MPH WINDS WAS
LOCATED FROM 9 MILES NORTHWEST OF COMO TO 10 MILES SOUTHEAST OF WEBB
AT 127 AM CDT...MOVING EAST AT 40 MPH.

PEOPLE IN LAFAYETTE...PANOLA...QUITMAN...TALLAHATCHIE AND YALOBUSHA
COUNTIES...INCLUDING THE CITIES OF BATESVILLE...CHARLESTON AND WATER
VALLEY...SHOULD MONITOR THIS STORM CLOSELY. THIS SIGNIFICANT WEATHER
ALERT IS IN EFFECT UNTIL 215 AM CDT.

.A TORNADO WATCH ALSO REMAINS IN EFFECT FOR THE ALERT AREA.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 18, 7:58 PM CDTTornado WarningMEGDyer, Lake47 min
Mar 18, 8:00 PM CDTSevere Thunderstorm WarningMEGCrockett, Dyer, Lauderdale45 min
Mar 19, 12:05 AM CDTSevere Thunderstorm WarningMEGLauderdale, Tipton55 min
Mar 19, 12:16 AM CDTSevere Thunderstorm WarningMEGShelby44 min
Mar 19, 12:43 AM CDTFlash Flood WarningMEGDyer, Lake, Obion6 hr
Mar 19, 12:55 AM CDTSevere Thunderstorm WarningMEGCrockett, Dyer, Gibson, Haywood, Lauderdale, Tipton65 min
Mar 19, 12:57 AM CDTSevere Thunderstorm WarningMEGFayette, Shelby63 min
Mar 19, 1:26 AM CDTSevere Thunderstorm WarningMEGHenry, Obion, Weakley64 min
Mar 19, 1:47 AM CDTSevere Thunderstorm WarningMEGFayette, Hardeman58 min
Mar 19, 2:01 AM CDTSevere Thunderstorm WarningMEGChester, Fayette, Hardeman, Haywood, Henderson, Madison44 min
Mar 19, 2:45 AM CDTSevere Thunderstorm WarningMEGChester, Hardeman, McNairy45 min
Mar 19, 8:12 AM CDTFlash Flood WarningMEGLake4 hr
Mar 19, 10:36 AM CDTFlash Flood WarningMEGDecatur3 hr
Mar 19, 10:44 AM CDTRiver Flood WarningMEGDyer, Lake34 days
Mar 19, 10:44 AM CDTRiver Flood WarningMEGShelby, Tipton36 days

Nearby

Severe Thunderstorm Warnings in Tennessee, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.