Alert archive / Alabama / Tornado Warnings in 2011

Tornado Warning 53, NWS Huntsville, AL

April 27, 2011Franklin County, Lawrence County, Morgan County, Alabama

NWS Huntsville, AL issued this tornado warning at Apr 27, 2011, 10:53 AM CDT for Franklin County, Lawrence County, Morgan County, Alabama. It was in force for 37 min. 2 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, 10:53 AM CDT (15:53 UTC)
Expired
Apr 27, 2011, 11:30 AM CDT
In force
37 min
Issued by
NWS Huntsville, AL
Area
Storm-based polygon

Counties Franklin County, AL, Lawrence County, AL, Morgan County, AL

The radar

The Columbus AFB radar (KGWX), 112 km from the middle of the area, began a volume at 15:55 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
Apr 27, 10:53 AM CDTTSTM WND DMG6 E Russellville, ALNICKEL SIZE HAIL WAS REPORTED.
Apr 27, 11:25 AM CDTTSTM WND DMGHatton, ALTREES DOWN ON HIGHWAY 101

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

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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
Apr 27, 8:08 AM CDTTornado WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 3.9 hours before the alert went out and 147 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, Birmingham, AL at 12:00Z on 2011-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2011-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -359 square meters per square second.1939587897Sfc1 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
587 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
-359 m²/s²
0-3 km storm-relative helicity
-197 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

906 
WFUS54 KHUN 271553
TORHUN
ALC059-079-103-271630-
/O.NEW.KHUN.TO.W.0053.110427T1553Z-110427T1630Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1053 AM CDT WED APR 27 2011

THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN MORGAN COUNTY IN NORTH CENTRAL ALABAMA...
  EASTERN FRANKLIN COUNTY IN NORTHWEST ALABAMA...
  CENTRAL LAWRENCE COUNTY IN NORTHWEST ALABAMA...

* UNTIL 1130 AM CDT

* AT 1053 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR NEWBURG...
  OR ABOUT 8 MILES EAST OF RUSSELLVILLE...MOVING EAST AT 60 MPH.

* LOCATIONS NEAR THE PATH OF THIS TORNADO INCLUDE...
  LANDERSVILLE.
  WREN.
  SPEAKE.
  NEEL.
  HARTSELLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT WEDNESDAY
AFTERNOON FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3436 8765 3457 8764 3455 8696 3444 8691
      3432 8698
TIME...MOT...LOC 1553Z 273DEG 54KT 3447 8755

$$

KDW
2 follow-up statements
045 
WWUS54 KHUN 271605
SVSHUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1105 AM CDT WED APR 27 2011

ALC059-271615-
/O.CAN.KHUN.TO.W.0053.000000T0000Z-110427T1630Z/
FRANKLIN AL-
1105 AM CDT WED APR 27 2011

...THE TORNADO WARNING FOR EASTERN FRANKLIN COUNTY IS CANCELED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT WEDNESDAY
AFTERNOON FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

LAT...LON 3437 8753 3455 8753 3455 8696 3444 8691
      3432 8698
TIME...MOT...LOC 1605Z 273DEG 54KT 3446 8733

$$

ALC079-103-271630-
/O.CON.KHUN.TO.W.0053.000000T0000Z-110427T1630Z/
MORGAN AL-LAWRENCE AL-
1105 AM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT FOR CENTRAL
LAWRENCE AND WESTERN MORGAN COUNTIES...

AT 1105 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED ABOUT 8 MILES WEST OF 
MOULTON...MOVING EAST AT 60 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WREN...
SPEAKE...DANVILLE...NEEL...BASHAM...MASSEY...FLINT CITY AND
HARTSELLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT WEDNESDAY
AFTERNOON FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3437 8753 3455 8753 3455 8696 3444 8691
      3432 8698
TIME...MOT...LOC 1605Z 273DEG 54KT 3446 8733

$$

KDW
463 
WWUS54 KHUN 271614
SVSHUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1114 AM CDT WED APR 27 2011

ALC079-103-271630-
/O.CON.KHUN.TO.W.0053.000000T0000Z-110427T1630Z/
MORGAN AL-LAWRENCE AL-
1114 AM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT FOR CENTRAL
LAWRENCE AND WESTERN MORGAN COUNTIES...

AT 1114 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR MOULTON...MOVING 
EAST AT 40 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
SPEAKE...NEEL...MASSEY...DANVILLE...BASHAM...HARTSELLE AND FLINT
CITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT WEDNESDAY
AFTERNOON FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3438 8740 3454 8741 3455 8696 3444 8691
      3432 8698
TIME...MOT...LOC 1614Z 273DEG 37KT 3445 8729

$$

KDW

What forecasters said that day

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

NWS Huntsville, AL wrote its last area forecast discussion before this tornado warning went out at Apr 27, 10:19 AM CDT, 34 minutes earlier.

Area forecast discussion, Apr 27, 10:19 AM CDT, 34 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1019 AM CDT WED APR 27 2011

.UPDATE...FOR HYDROLOGY ISSUES

&&

.HYDROLOGY...SIGNIFICANT RIVER FLOOD EVENT POTENTIALLY UNFOLDING
ACROSS THE TN VALLEY TODAY. RAINFALL AMOUNTS OF 2 TO 3 INCHES HAS
ALREADY FALLEN OVER THE LAST 36 HOURS ACROSS THE NW ALABAMA AND SRN
TN INCLUDING THE IRON CITY AND BIG NANCE BASINS. AMOUNTS SO FAR HAVE
BEEN LESS EAST OF I-65 WITH 1 TO LOCALLY 2 INCHES.

WITH SEVERAL ROUNDS OF ROBUST CONVECTION EXPECTED AHEAD OF THE LATE
EVENING FROPA...RAINFALL TOTALS OF 4 TO 5 INCHES SEEM LIKELY IN THE
IMPACTED BASINS. LATEST GUIDANCE INDICATES THAT MODERATE FLOODING IS
EXPECTED ALONG THE PAINT ROCK AND ELK RIVERS WITH MAJOR FLOODING
ALONG THE BIG NANCE NEAR COURTLAND. IN FACT...THE RIVER STAGE AT
COURTLAND IS FORECAST TO RISE TO 23 FEET BY THURSDAY MORNING. THIS
WOULD BE THE HIGHEST CREST THERE SINCE 1990 AND WOULD CAUSE
SIGNIFICANT IMPACTS IN AND NEAR COURTLAND.

RESIDENTS IN LAUDERDALE COUNTY SHOULD ALSO MONITOR THE PROGRESSION OF
SHOAL CREEK...WITH THE RIVER STAGE FORECAST TO RISE WELL ABOVE FLOOD
STAGE UPSTREAM AT IRON CITY.

&&

.DISCUSSION... /ISSUED 911 AM CDT WED APR 27 2011/

...MESOSCALE DISCUSSION AND UPDATE....

BUSY DAY ALREADY ACROSS THE TENNESSEE VALLEY WITH SIGNIFICANT DAMAGE
REPORTED EARLIER IN SEVERAL COUNTIES FROM OVERNIGHT/EARLY MORNING
QLCS AND HP SUPERCELLS. NEXT ROUNDS OF SCT CONVECTION WITH ELEVATED
HAIL CORES ALREADY TRACKING INTO NW AL. STORMS ACROSS NRN MS HAVE
SHOWN ROTATION...AND STORMS ACROSS NRN AL HAVE STARTED TO EXHIBIT HP
CHARACTERISTICS AS WELL.

LATEST SFC ANALYSIS SHOWS A COMPLEX LOW STRUCTURE FROM CENTRAL
INDIANA SOUTH TO THE ARKLATEX. THE ASSOCIATED COLD FRONT STRETCHES
SOUTH THROUGH EAST TEXAS. CLOSER TO THE HOME...THE EARLY MORNING
CONVECTION HAS LEFT A SMALL OUTFLOW BOUNDARY ACROSS OUR ERN COUNTIES.
WATER VAPOR IMAGERY AND PROFILER DATA SHOWS AN 80KT MID LEVEL JET
STREAK PUNCHING OUT OF THE ARKLATEX THIS MORNING. CONVECTION HAS
BEGUN TO FIRE ALONG THE APEX OF THIS JET STREAK. THIS WILL BE THE
AREA TO MONITOR THROUGH THE AFTN HOURS AS THE JET STREAK AND THE
ASSOCIATE U/L JET MAX PROGRESSES EAST. THE 12Z NAM SHOWS LARGE SCALE
ASCENT IN THE EXIT REGION OF THE H25 JET DURING THE AFTN. THIS WILL
BE COINCIDENT WITH MLCAPES ~2-2.5 KJ/KG AND LOW LEVEL HELICITY VALUES
IN EXCESS OF 600 M2/S2. THE ONLY MITIGATING FACTOR MAY BE RAIN COOLED
LOW LEVEL AIR DUE TO ONGOING CONVECTION...BUT THIS IS UNCERTAIN ATTM.

AM NOT PLANNING MAJOR CHGS TO FCST FOR NOW OTHER THAN TO TWEAK FOR
CURRENT CONDITIONS AND SHORT TERM TRENDS. TEMPS WILL BE HIGHLY
DEPENDANT ON BREAKS BETWEEN CONVECTIVE CLUSTERS...BUT NOT GOING TO
SWEAT THAT RIGHT NOW.

&&

.HUN WATCHES/WARNINGS/ADVISORIES...
AL...FLASH FLOOD WATCH UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
     ZONES: COLBERT...CULLMAN...DEKALB...FRANKLIN AL...JACKSON...
     LAUDERDALE...LAWRENCE...LIMESTONE...MADISON...MARSHALL...
     MORGAN.

     WIND ADVISORY UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING ZONES:
     COLBERT...CULLMAN...DEKALB...FRANKLIN AL...JACKSON...
     LAUDERDALE...LAWRENCE...LIMESTONE...MADISON...MARSHALL...
     MORGAN.

TN...FLASH FLOOD WATCH UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
     ZONES: FRANKLIN TN...LINCOLN...MOORE.

     WIND ADVISORY UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING ZONES:
     FRANKLIN TN...LINCOLN...MOORE.

&&

DISCUSSION...15
Hazardous weather outlook, Apr 27, 10:23 AM CDT, 30 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1023 AM CDT WED APR 27 2011

ALZ001>010-016-TNZ076-096-097-280100-
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
1023 AM CDT WED APR 27 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH ALABAMA AND PORTIONS
OF SOUTHERN MIDDLE TENNESSEE.

.DAY ONE...TODAY AND TONIGHT...

A TORNADO WATCH IS IN EFFECT FOR ALL OF THE TENNESSEE VALLEY UNTIL
200 PM CDT.

AS OF 1000 AM...A ROUND OF SEVERE STORMS ALREADY TRACKED THROUGH THE
TENNESSEE VALLEY DURING THE OVERNIGHT AND EARLY MORNING HOURS.
ANOTHER LINE OF STRONG TO SEVERE THUNDERSTORMS IS CURRENTLY TRACKING
INTO THE WESTERN PORTION OF THE AREA. SEVERAL ADDITIONAL ROUNDS OF
SEVERE WEATHER ARE LIKELY THROUGH THE DAY AND INTO THE EVENING.

THE ATMOSPHERE WILL QUICKLY DESTABILIZE THROUGH MIDDAY...CREATING A
VOLATILE SITUATION ACROSS THE TENNESSEE VALLEY. THE POTENTIAL FOR A
SIGNIFICANT SEVERE WEATHER OUTBREAK WILL INCREASE...ESPECIALLY FROM
THE LATE MORNING INTO THE EARLY EVENING. CLUSTERS OF SEVERE STORMS
ARE EXPECTED TO FORM AHEAD OF...AND ALONG A STRONG COLD FRONT AND
MOVE RAPIDLY ACROSS THE REGION. A POTENTIAL FOR STRONG...LONG TRACK
TORNADOES EXISTS...IN ADDITION TO DAMAGING WINDS...LARGE HAIL AND
VERY HEAVY RAINFALL. RESIDENTS ACROSS THE TENNESSEE VALLEY ARE URGED
TO REMAIN ALERT FOR LATER STATEMENTS AND POSSIBLE WARNINGS.

THE HEAVY RAINFALL FROM THESE THUNDERSTORMS IS EXPECTED TO INCREASE
THE POTENTIAL FOR FLASH FLOODING...WHICH WILL EVENTUALLY EVOLVE
INTO A SMALL STREAM AND RIVER FLOODING EVENT OVER THE NEXT FEW DAYS.
PLEASE REFER TO THE FLASH FLOOD WATCH FOR FURTHER INFORMATION ON THIS
THREAT...AND CONTINUE TO MONITOR RIVER FLOOD WARNINGS AS THEY ARE
ISSUED FOR SEVERAL RIVERS AND STREAMS ACROSS THE TENNESSEE VALLEY.

ALSO...WINDS OUTSIDE OF THUNDERSTORM ACTIVITY WILL LIKELY REACH
ADVISORY CRITERIA...THEREFORE A WIND ADVISORY WILL BE IN EFFECT
THROUGH 8 PM WEDNESDAY EVENING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY...

THERE IS ANOTHER CHANCE FOR THUNDERSTORMS LATE THIS WEEKEND...AS
ANOTHER COLD FRONT PUSHES ACROSS THE AREA.

.SPOTTER CALL TO ACTION STATEMENT...

ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL IS
EXPECTED FOR MUCH OF TODAY AND THIS EVENING.

In the hours before

Local storm report, Apr 27, 10:00 AM CDT, 53 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1000 AM CDT WED APR 27 2011

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

0949 AM     HAIL             2 SSE ELKWOOD           34.95N 86.71W
04/27/2011  E0.50 INCH       MADISON            AL   EMERGENCY MNGR

            DIME SIZE HAIL WAS REPORTED.

&&

KWEBER
Local storm report, Apr 27, 10:01 AM CDT, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1001 AM CDT WED APR 27 2011

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

0946 AM     HAIL             HARVEST                 34.86N 86.75W
04/27/2011  E0.75 INCH       MADISON            AL   EMERGENCY MNGR

            DIME TO PENNY SIZE HAIL WAS REPORTED COVERING THE GROUND.

&&

KWEBER
Special weather statement, Apr 27, 10:07 AM CDT, 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1007 AM CDT WED APR 27 2011

TNZ076-096-097-271600-
FRANKLIN-LINCOLN-MOORE-
1007 AM CDT WED APR 27 2011

...SIGNIFICANT WEATHER ADVISORY FOR FRANKLIN...LINCOLN AND MOORE
COUNTIES UNTIL 1100 AM CDT...

AT 1004 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR FLINTVILLE...OR 10 MILES SOUTHEAST OF
FAYETTEVILLE...MOVING NORTHEAST AT 70 MPH.

NICKEL SIZE HAIL IS EXPECTED WITH THIS STORM.

* LOCATIONS IN OR NEAR THE PATH INCLUDE...
  HARMONY...TIMS FORD LAKE.
  ESTILL SPRINGS...DECHERD.
  WOODS RESERVOIR.
  ALTO.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 PM CDT WEDNESDAY
AFTERNOON FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO...OR YOUR LOCAL
TELEVISION STATIONS FOR LATER STATEMENTS AND POSSIBLE WARNINGS
CONCERNING THIS WEATHER SITUATION.

&&

LAT...LON 3536 8602 3533 8599 3533 8597 3530 8592
      3526 8589 3524 8589 3501 8638 3515 8652
      3537 8625 3536 8623 3535 8620 3537 8616
TIME...MOT...LOC 1508Z 233DEG 61KT 3513 8633

CCC
Local storm report, Apr 27, 10:23 AM CDT, 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1023 AM CDT WED APR 27 2011

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

1005 AM     HAIL             HUNTSVILLE              34.73N 86.59W
04/27/2011  E1.00 INCH       MADISON            AL   AMATEUR RADIO

            QUARTER SIZE HAIL WAS REPORTED ON PULASKI PIKE.

&&

KWEBER
Local storm report, Apr 27, 10:39 AM CDT, 14 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1039 AM CDT WED APR 27 2011

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

0406 AM     TSTM WND DMG     CHEROKEE                34.76N 87.97W
04/27/2011                   COLBERT            AL   EMERGENCY MNGR

            TWO TREES WERE BLOWN DOWN AT CHEROKEE. POSSIBLE TORNADO
            DAMAGE.

0420 AM     TORNADO          4 WSW OAKLAND           34.82N 87.87W
04/27/2011                   LAUDERDALE         AL   EMERGENCY MNGR

            *** 1 INJ *** AN EMA EMPLOYEE WITNESSED A TORNADO AT THE
            INTERSECTION OF CR 189 AND CR221. THE EMPLOYEE WAS
            INJURED BY BROKEN GLASS IN HIS VEHICLE. DAMAGE TO CHURCH
            AND RESIDENCE.

0424 AM     TORNADO          4 W OAKLAND             34.83N 87.87W
04/27/2011                   LAUDERDALE         AL   TRAINED SPOTTER

            TORNADO CONFIRMED ON THE GROUND NEAR A CHURCH CLOSE TO
            THE INTERSECTION OF CR 189 AND CR 62.

0426 AM     TSTM WND DMG     N FLORENCE              34.80N 87.68W
04/27/2011                   LAUDERDALE         AL   TRAINED SPOTTER

            POWER OUTAGES AND A WIND GUST TO 70 MPH WAS REPORTED.

0427 AM     TSTM WND DMG     1 SE WATERLOO           34.91N 88.05W
04/27/2011                   LAUDERDALE         AL   EMERGENCY MNGR

            TREES AND POWERLINES DOWN.

0430 AM     TSTM WND DMG     5 S KILLEN              34.79N 87.53W
04/27/2011                   COLBERT            AL   TRAINED SPOTTER

            A TREE AND POWER LINE WERE BLOWN DOWN IN FORD CITY.

0435 AM     TSTM WND GST     5 S TUSCUMBIA           34.65N 87.69W
04/27/2011  E70.00 MPH       COLBERT            AL   TRAINED SPOTTER

            A WIND GUST TO 70 MPH WAS REPORTED ALONG WITH POWER
            OUTAGES.

0450 AM     TSTM WND DMG     FLORENCE                34.80N 87.68W
04/27/2011                   LAUDERDALE         AL   EMERGENCY MNGR

            NUMEROUS TREES AND POWERLINES DOWN IN THE ECM HOSPITAL
            AREA.

0455 AM     TSTM WND GST     4 SE LEXINGTON          34.93N 87.32W
04/27/2011  E60.00 MPH       LAUDERDALE         AL   TRAINED SPOTTER

            A 60 MPH GUST WAS REPORTED

0502 AM     TSTM WND DMG     N MT HOPE               34.46N 87.48W
04/27/2011                   LAWRENCE           AL   EMERGENCY MNGR

            ONE TREE WAS BLOWN DOWN IN THE MOUNT HOPE COMMUNITY.

0515 AM     TSTM WND DMG     4 NW FLORENCE           34.83N 87.73W
04/27/2011                   LAUDERDALE         AL   EMERGENCY MNGR

            TREES DOWN OVER ROAD.

0521 AM     HAIL             ATHENS                  34.80N 86.97W
04/27/2011  E0.25 INCH       LIMESTONE          AL   TRAINED SPOTTER

            PEA SIZE HAIL WAS REPORTED.

0538 AM     TORNADO          N COLDWATER             35.09N 86.73W
04/27/2011                   LINCOLN            TN   EMERGENCY MNGR

            NUMEROUS REPORTS OF DAMAGE FROM COLDWATER TO PARK CITY.
            NUMEROUS TREES REPORTED DOWN, ROOFS BLOWN OFF HOUSES,
            PORCH BLOWN OFF A BOUSE IN THE COLDWATER/TAFT AREA, AND
            MOBILE HOMES WERE TURNED OVER ON CARMARGO ROAD. NO
            INJURIES AT THIS TIME.

0540 AM     TSTM WND DMG     2 ENE ZIP CITY          34.97N 87.63W
04/27/2011                   LAUDERDALE         AL   EMERGENCY MNGR

            TREE DOWN ON POWERLINE ON COUNTY ROAD 61 NEAR COUNTY ROAD
            8.

0544 AM     HAIL             3 NE SPEAKE             34.45N 87.13W
04/27/2011  E0.88 INCH       LAWRENCE           AL   PUBLIC

            NICKEL SIZE HAIL WAS REPORTED.

0545 AM     TSTM WND DMG     CARMARGO                35.08N 86.64W
04/27/2011                   LINCOLN            TN   EMERGENCY MNGR

            MOBILE HOME DAMAGE. TREES AND POWERLINES DOWN. TIME
            ESTIMATED FROM RADAR. POSSIBLE TORNADO.

0545 AM     TSTM WND DMG     CARMARGO                35.08N 86.64W
04/27/2011                   LINCOLN            TN   LAW ENFORCEMENT

            TREES AND POWERLINES DOWN.

0557 AM     HAIL             DANVILLE                34.41N 87.08W
04/27/2011  E0.50 INCH       MORGAN             AL   TRAINED SPOTTER

            DIME SIZE HAIL WAS REPORTED.

0604 AM     TSTM WND DMG     3 S CULLMAN             34.14N 86.85W
04/27/2011                   CULLMAN            AL   EMERGENCY MNGR

            TREES REPORTED DOWN ON HOMES. POSSIBLE TORNADO DAMAGE.

0610 AM     TSTM WND DMG     2 W HANCEVILLE          34.07N 86.79W
04/27/2011                   CULLMAN            AL   EMERGENCY MNGR

            TREES WERE BLOWN DOWN AT WALLACE STATE COLLEGE. POSSIBLE
            TORNADO DAMAGE.

0611 AM     TSTM WND GST     1 SW HANCEVILLE         34.05N 86.78W
04/27/2011  E90.00 MPH       CULLMAN            AL   TRAINED SPOTTER

            A 90 MPH GUST WAS REPORTED. POWER WAS OUT AT HIS LOCATION
            AS WELL.

0614 AM     TSTM WND DMG     HANCEVILLE              34.06N 86.76W
04/27/2011                   CULLMAN            AL   EMERGENCY MNGR

            TREES WERE BLOWN DOWN.

0617 AM     TORNADO          WILBURN                 33.95N 87.03W
04/27/2011                   CULLMAN            AL   EMERGENCY MNGR

            TREES WERE BLOWN DOWN ON A HOUSE AND TRUCK. TWO PEOPLE
            WERE TRAPPED IN TRUCK AND HOUSE.

0618 AM     TSTM WND DMG     HOLLY POND              34.17N 86.62W
04/27/2011                   CULLMAN            AL   PUBLIC

            TWO BARNS WERE BLOWN DOWN. POSSIBLE TORNADO DAMAGE.

0618 AM     TSTM WND DMG     HOLLY POND              34.17N 86.62W
04/27/2011                   CULLMAN            AL   EMERGENCY MNGR

            RV CAMPER WAS BLOWN ONTO THE ROAD. POSSIBLE TORNADO
            DAMAGE.

0625 AM     TSTM WND DMG     ARAB                    34.32N 86.50W
04/27/2011                   MARSHALL           AL   TRAINED SPOTTER

            TREES DOWN ON HOMES ALONG HIGHWAY 231 SOUTH OF ARAB.
            POSSIBLE TORNADO.

0630 AM     TSTM WND DMG     3 NE ARAB               34.35N 86.45W
04/27/2011                   MARSHALL           AL   EMERGENCY MNGR

            SEVERAL TREES DOWN ALONG HIGHWAY 69 BETWEEN ARAB AND
            GUNTERSVILLE. POSSIBLE TORNADO.

0630 AM     TSTM WND DMG     ARAB                    34.32N 86.50W
04/27/2011                   MARSHALL           AL   EMERGENCY MNGR

            CHICKEN HOUSES WERE DESTROYED. POSSIBLE TORNADO DAMAGE.

0634 AM     TSTM WND DMG     ARAB                    34.32N 86.50W
04/27/2011                   MARSHALL           AL   EMERGENCY MNGR

            POWERLINES WERE BLOWN DOWN.

0641 AM     TORNADO          GUNTERSVILLE            34.36N 86.29W
04/27/2011                   MARSHALL           AL   EMERGENCY MNGR

            TRAINED SPOTTERS REPORTED POSSIBLE TORNADO TOUCHDOWN
            ALONG HIGHWAY 205 AND 431 JUST SOUTH OF GUNTERSVILLE.

0645 AM     TSTM WND DMG     3 NE GUNTERSVILLE       34.39N 86.26W
04/27/2011                   MARSHALL           AL   TRAINED SPOTTER

            NUMEROUS TREES WERE BLOWN DOWN. POSSIBLE TORNADO DAMAGE.
            SPOTTER HEARD LOUD ROARING SOUND AS DAMAGE OCCURRED.

0650 AM     TSTM WND DMG     4 NW CHIGGER HILL       34.44N 86.06W
04/27/2011                   DEKALB             AL   EMERGENCY MNGR

            STRUCTURAL DAMAGE ALONG COUNTY ROAD 50 NEAR GROVE OAK.
            POSSIBLE TORNADO. TIME ESTIMATED FROM RADAR.

0654 AM     TSTM WND DMG     PISGAH                  34.68N 85.85W
04/27/2011                   JACKSON            AL   EMERGENCY MNGR

            REPORTS OF STUCTURAL DAMAGE...NUMEROUS TREES DOWN...AND
            POWERLINES DOWN ALONG A PATH FROM PISGAH TO FLAT ROCK
            NEAR CR 120. ONE DEATH OCCURRED IN THE PISGAH AREA.
            POSSIBLE TORNADO DAMAGE.

0700 AM     TSTM WND DMG     LANGSTON                34.54N 86.07W
04/27/2011                   JACKSON            AL   EMERGENCY MNGR

            LARGE TREES DOWN ON VEHICLES. TIME ESTIMATED FROM RADAR.
            POSSIBLE TORNADO.

0705 AM     TSTM WND DMG     SECTION                 34.58N 85.99W
04/27/2011                   JACKSON            AL   EMERGENCY MNGR

            NUMEROUS TREES DOWN BETWEEN SECTION AND MACEDONIA ALONG
            HIGHWAY 35. TIME ESTIMATED FROM RADAR.

0736 AM     HAIL             2 SSW PHIL CAMPBELL     34.32N 87.72W
04/27/2011  E1.25 INCH       FRANKLIN           AL   TRAINED SPOTTER

            UP TO HALF DOLLAR SIZE HAIL WAS REPORTED IN THE BEAR
            CREEK AREA.

0836 AM     HAIL             2 SW PHIL CAMPBELL      34.33N 87.73W
04/27/2011  E1.50 INCH       FRANKLIN           AL   TRAINED SPOTTER

            PING PONG SIZE HAIL WAS REPORTED.

0854 AM     HAIL             MUSCLE SHOALS           34.74N 87.67W
04/27/2011  E0.50 INCH       COLBERT            AL   EMERGENCY MNGR

            ONE HALF INCH HAIL REPORTED.

0900 AM     HAIL             MT HOPE                 34.46N 87.48W
04/27/2011  E0.88 INCH       LAWRENCE           AL   PUBLIC

            NICKEL SIZE HAIL REPORTED.

0909 AM     HAIL             CHALYBEATE SPRINGS      34.57N 87.23W
04/27/2011  E0.50 INCH       LAWRENCE           AL   EMERGENCY MNGR

            DIME SIZE HAIL WAS REPORTED.

0930 AM     HAIL             5 SSE ATHENS            34.73N 86.93W
04/27/2011  E0.88 INCH       LIMESTONE          AL   TRAINED SPOTTER

            NICKEL HAIL COVERING GROUND.

0930 AM     HAIL             4 SSW ATHENS            34.75N 87.00W
04/27/2011  E1.00 INCH       LIMESTONE          AL   EMERGENCY MNGR

            ONE INCH HAIL WAS REPORTED.

0935 AM     HAIL             ATHENS                  34.80N 86.97W
04/27/2011  E0.25 INCH       LIMESTONE          AL   TRAINED SPOTTER

0936 AM     HAIL             3 NE CHEROKEE           34.78N 87.93W
04/27/2011  E0.50 INCH       COLBERT            AL   EMERGENCY MNGR

            DIME SIZE HAIL WAS REPORTED

0946 AM     HAIL             HARVEST                 34.86N 86.75W
04/27/2011  E0.75 INCH       MADISON            AL   EMERGENCY MNGR

            DIME TO PENNY SIZE HAIL WAS REPORTED COVERING THE GROUND.

0946 AM     HAIL             N HARVEST               34.86N 86.75W
04/27/2011  E1.00 INCH       MADISON            AL   AMATEUR RADIO

            QUARTER SIZE HAIL WAS REPORTED.

0949 AM     HAIL             2 SSE ELKWOOD           34.95N 86.71W
04/27/2011  E0.50 INCH       MADISON            AL   EMERGENCY MNGR

            DIME SIZE HAIL WAS REPORTED.

0950 AM     HAIL             2 ENE HARVEST           34.87N 86.71W
04/27/2011  E1.75 INCH       MADISON            AL   EMERGENCY MNGR

            GOLF BALL SIZE HAIL WAS REPORTED.

1005 AM     HAIL             HUNTSVILLE              34.73N 86.59W
04/27/2011  E1.00 INCH       MADISON            AL   AMATEUR RADIO

            QUARTER SIZE HAIL WAS REPORTED ON PULASKI PIKE.

&&

JLL
Local storm report, Apr 27, 10:50 AM CDT, 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1050 AM CDT WED APR 27 2011

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

1025 AM     HAIL             MYNOT                   34.65N 88.05W
04/27/2011  E0.88 INCH       COLBERT            AL   EMERGENCY MNGR

            NICKEL SIZE HAIL WAS REPORTED.

1045 AM     TSTM WND DMG     2 S SHEFFIELD           34.74N 87.70W
04/27/2011                   COLBERT            AL   EMERGENCY MNGR

            WINDS WERE BLOWING FLAG POLES NEAR THE GROUND AND
            BRANCHESE DOWN. WINDS WERE ESTIMATED OVER 60 MPH.

&&

KWEBER

The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 27, 3:28 AM CDTSpecial Weather StatementHUNColbert, Franklin32 min
Apr 27, 3:49 AM CDTTornado WarningHUNColbert, Franklin26 min
Apr 27, 3:53 AM CDTTornado WarningHUNColbert, Lauderdale37 min
Apr 27, 4:02 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin, Lawrence28 min
Apr 27, 4:09 AM CDTTornado WarningHUNColbert, Lauderdale36 min
Apr 27, 4:19 AM CDTTornado WarningHUNColbert, Franklin, Lauderdale, Lawrence26 min
Apr 27, 4:33 AM CDTSevere Thunderstorm WarningHUNFranklin, Lawrence27 min
Apr 27, 4:36 AM CDTTornado WarningHUNLauderdale9 min
Apr 27, 4:40 AM CDTTornado WarningHUNColbert, Lauderdale, Lawrence, Limestone35 min
Apr 27, 4:47 AM CDTTornado WarningHUNColbert, Franklin, Lawrence28 min
Apr 27, 4:59 AM CDTTornado WarningHUNLauderdale, Limestone31 min
Apr 27, 5:02 AM CDTSevere Thunderstorm WarningHUNLawrence, Limestone, Madison, Morgan43 min
Apr 27, 5:14 AM CDTSevere Thunderstorm WarningHUNLawrence, Madison, Marshall, Morgan46 min
Apr 27, 5:24 AM CDTTornado WarningHUNLawrence, Limestone, Morgan36 min
Apr 27, 5:27 AM CDTTornado WarningHUNCullman48 min
Apr 27, 5:31 AM CDTTornado WarningHUNLawrence, Morgan29 min
Apr 27, 5:40 AM CDTSevere Thunderstorm WarningHUNJackson, Madison35 min
Apr 27, 5:58 AM CDTSevere Thunderstorm WarningHUNJackson, Madison47 min
Apr 27, 6:02 AM CDTTornado WarningHUNLimestone, Madison, Morgan28 min
Apr 27, 6:09 AM CDTTornado WarningHUNCullman, Marshall, Morgan36 min
Apr 27, 6:19 AM CDTTornado WarningHUNMarshall41 min
Apr 27, 6:20 AM CDTSevere Thunderstorm WarningHUNJackson, Madison40 min
Apr 27, 6:37 AM CDTTornado WarningHUNJackson, Madison, Marshall23 min
Apr 27, 6:44 AM CDTSevere Thunderstorm WarningHUNDeKalb46 min
Apr 27, 6:45 AM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson45 min
Apr 27, 6:52 AM CDTTornado WarningHUNDeKalb, Jackson, Marshall38 min
Apr 27, 7:08 AM CDTTornado WarningHUNDeKalb37 min
Apr 27, 7:24 AM CDTTornado WarningHUNDeKalb, Jackson21 min
Apr 27, 7:25 AM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson20 min
Apr 27, 7:41 AM CDTTornado WarningHUNJackson10 min
Apr 27, 8:22 AM CDTSevere Thunderstorm WarningHUNFranklin, Lawrence38 min
Apr 27, 8:41 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin, Lauderdale, Lawrence34 min
Apr 27, 8:48 AM CDTSevere Thunderstorm WarningHUNLawrence, Limestone, Morgan42 min
Apr 27, 9:05 AM CDTTornado WarningHUNLawrence, Limestone, Morgan25 min
Apr 27, 9:14 AM CDTSpecial Weather StatementHUNLimestone31 min
Apr 27, 9:20 AM CDTTornado WarningHUNLimestone, Madison, Morgan25 min
Apr 27, 9:39 AM CDTSevere Thunderstorm WarningHUNLimestone, Madison27 min
Apr 27, 9:40 AM CDTSpecial Weather StatementHUNColbert, Franklin, Lauderdale50 min
Apr 27, 9:57 AM CDTRiver Flood WarningHUNMadison46 hr
Apr 27, 10:00 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin45 min
Apr 27, 10:03 AM CDTRiver Flood WarningHUNMadison38 hr
Apr 27, 10:05 AM CDTRiver Flood WarningHUNJackson, Madison, Marshall3 days
Apr 27, 10:08 AM CDTFlash Flood WarningHUNColbert, Franklin, Lauderdale9 hr
Apr 27, 10:08 AM CDTRiver Flood WarningHUNLawrence3 days
Apr 27, 10:12 AM CDTTornado WarningHUNColbert, Franklin33 min
Apr 27, 10:37 AM CDTSevere Thunderstorm WarningHUNColbert, Lauderdale38 min
Apr 27, 10:43 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin, Lawrence47 min
Apr 27, 10:58 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin, Lauderdale, Lawrence, Limestone, Morgan47 min
Apr 27, 11:18 AM CDTTornado WarningHUNLimestone, Madison27 min
Apr 27, 11:26 AM CDTSevere Thunderstorm WarningHUNLawrence, Limestone, Madison, Marshall, Morgan49 min
Apr 27, 11:27 AM CDTTornado WarningHUNLimestone, Madison33 min
Apr 27, 11:30 AM CDTTornado WarningHUNLimestone, Madison, Morgan30 min
Apr 27, 11:41 AM CDTTornado WarningHUNJackson, Limestone, Madison34 min
Apr 27, 12:00 PM CDTSevere Thunderstorm WarningHUNJackson, Madison, Marshall45 min
Apr 27, 12:04 PM CDTTornado WarningHUNJackson, Madison26 min
Apr 27, 12:07 PM CDTFlash Flood WarningHUNColbert, Franklin, Lauderdale, Lawrence, Limestone8 hr
Apr 27, 12:17 PM CDTSevere Thunderstorm WarningHUNLawrence, Limestone, Madison, Marshall, Morgan43 min
Apr 27, 12:25 PM CDTTornado WarningHUNJackson20 min
Apr 27, 12:27 PM CDTFlash Flood WarningHUNLimestone, Madison, Morgan8 hr
Apr 27, 12:31 PM CDTTornado WarningHUNMadison, Marshall, Morgan29 min
Apr 27, 12:40 PM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson, Madison, Marshall65 min
Apr 27, 1:11 PM CDTTornado WarningHUNDeKalb, Jackson34 min
Apr 27, 1:29 PM CDTFlash Flood WarningHUNDeKalb, Jackson, Madison, Marshall3 hr
Apr 27, 1:41 PM CDTTornado WarningHUNLawrence, Morgan34 min
Apr 27, 2:09 PM CDTTornado WarningHUNLawrence, Limestone, Morgan17 min
Apr 27, 2:24 PM CDTTornado WarningHUNCullman36 min
Apr 27, 2:31 PM CDTSevere Thunderstorm WarningHUNColbert, Lauderdale44 min
Apr 27, 2:43 PM CDTTornado Warning EmergencyHUNCullman, Morgan32 min
Apr 27, 2:51 PM CDTTornado WarningHUNColbert, Franklin, Lauderdale24 min
Apr 27, 3:03 PM CDTTornado Warning EmergencyHUNCullman, Madison, Marshall, Morgan42 min
Apr 27, 3:08 PM CDTTornado WarningHUNColbert, Lauderdale37 min
Apr 27, 3:17 PM CDTTornado Warning EmergencyHUNColbert, Franklin, Lawrence43 min
Apr 27, 3:25 PM CDTTornado Warning EmergencyHUNJackson, Madison, Marshall50 min
Apr 27, 3:51 PM CDTTornado WarningHUNJackson24 min
Apr 27, 3:51 PM CDTTornado WarningHUNLawrence, Limestone, Morgan24 min
Apr 27, 3:56 PM CDTTornado WarningHUNColbert, Franklin, Lawrence34 min
Apr 27, 3:59 PM CDTTornado WarningHUNCullman, Marshall, Morgan31 min
Apr 27, 4:07 PM CDTTornado WarningHUNMadison, Morgan38 min
Apr 27, 4:09 PM CDTTornado WarningHUNFranklin36 min
Apr 27, 4:11 PM CDTTornado Warning EmergencyHUNLawrence, Limestone, Madison, Morgan34 min

Nearby

Tornado Warnings in Alabama, 2011Every tornado warning in 2011Tornadoes 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.