Alert archive / Alabama / Tornado Warnings in 2011

Tornado Warning 110, NWS Huntsville, AL

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

NWS Huntsville, AL issued this tornado warning at Apr 27, 2011, 6:55 PM CDT for Lawrence County, Limestone County, Morgan County, Alabama. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Apr 27, 2011, 6:55 PM CDT (23:55 UTC)
Expired: Apr 27, 2011, 7:30 PM CDT
In force: 35 min
Issued by: NWS Huntsville, AL
Area: Storm-based polygon

Counties Lawrence County, AL, Limestone County, AL, Morgan County, AL

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.

Issued	Product	Office	Lasted
Apr 27, 1:42 PM CDT	Tornado Watch PDS	SPC	8 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 11.9 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: 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.

975 
WFUS54 KHUN 272355 RRA
TORHUN
ALC079-083-103-280030-
/O.NEW.KHUN.TO.W.0110.110427T2355Z-110428T0030Z/

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

THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN LIMESTONE COUNTY IN NORTH CENTRAL ALABAMA...
  NORTHWESTERN MORGAN COUNTY IN NORTH CENTRAL ALABAMA...
  EAST CENTRAL LAWRENCE COUNTY IN NORTHWEST ALABAMA...

* UNTIL 730 PM CDT

* AT 651 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR CADDO    
  MOVING NORTHEAST AT 60 MPH.

* LOCATIONS NEAR THE PATH OF THIS TORNADO INCLUDE...
  DECATUR.
  MOORESVILLE.
  CAPSHAW.

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 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3481 8679 3455 8680 3441 8714 3457 8725
TIME...MOT...LOC 2356Z 241DEG 52KT 3454 8709

$$

CCC

2 follow-up statements

521 
WWUS54 KHUN 280004
SVSHUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
704 PM CDT WED APR 27 2011

ALC079-280014-
/O.CAN.KHUN.TO.W.0110.000000T0000Z-110428T0030Z/
LAWRENCE AL-
704 PM CDT WED APR 27 2011

...THE TORNADO WARNING FOR EAST CENTRAL LAWRENCE COUNTY IS
CANCELED...

HOWEVER...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR 
LAWRENCE COUNTY UNTIL 730 PM.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

LAT...LON 3478 8679 3457 8680 3451 8707 3456 8711
      3461 8711
TIME...MOT...LOC 0004Z 241DEG 52KT 3460 8697

$$

ALC083-103-280030-
/O.CON.KHUN.TO.W.0110.000000T0000Z-110428T0030Z/
MORGAN AL-LIMESTONE AL-
704 PM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM CDT FOR
SOUTHEASTERN LIMESTONE AND NORTHWESTERN MORGAN COUNTIES...

AT 700 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR DECATUR...MOVING
NORTHEAST AT 60 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
MOORESVILLE...BELLE MINA AND CAPSHAW.

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 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3478 8679 3457 8680 3451 8707 3456 8711
      3461 8711
TIME...MOT...LOC 0004Z 241DEG 52KT 3460 8697

$$

BCC

875 
WWUS54 KHUN 280009
SVSHUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
709 PM CDT WED APR 27 2011

ALC103-280019-
/O.CAN.KHUN.TO.W.0110.000000T0000Z-110428T0030Z/
MORGAN AL-
709 PM CDT WED APR 27 2011

...THE TORNADO WARNING FOR NORTHWESTERN MORGAN COUNTY IS CANCELED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

LAT...LON 3478 8679 3457 8680 3457 8685 3459 8692
      3460 8694 3465 8701
TIME...MOT...LOC 0009Z 242DEG 40KT 3465 8689

$$

ALC083-280030-
/O.CON.KHUN.TO.W.0110.000000T0000Z-110428T0030Z/
LIMESTONE AL-
709 PM CDT WED APR 27 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM CDT FOR
SOUTHEASTERN LIMESTONE COUNTY...

AT 709 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR MOORESVILLE...OR
ABOUT NEAR DECATUR...MOVING NORTHEAST AT 45 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
CAPSHAW.

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 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3478 8679 3457 8680 3457 8685 3459 8692
      3460 8694 3465 8701
TIME...MOT...LOC 0009Z 242DEG 40KT 3465 8689

$$

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, 3:09 PM CDT, 3 hours 46 minutes earlier.

Area forecast discussion, Apr 27, 3:09 PM CDT, 3 hours 46 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HUNTSVILLE AL
309 PM CDT WED APR 27 2011

...MAJOR SEVERE WEATHER OUTBREAK CONTINUES ACROSS THE TENNESSEE
VALLEY...

THE TENNESSEE VALLEY IS CURRENTLY BEING BOMBARDED BY A THIRD ROUND
OF SEVERE THUNDERSTORMS. WITH THE COLD FRONT AND SURFACE LOW STILL
WELL TO OUR WEST...THE AREA IS RECOVERING QUICKLY FROM EARLIER COLD
POOLING AND DISCRETE STORMS DEVELOPING ALONG THE DRYLINE ACROSS
NORTH MISSISSIPPI ARE RAPIDLY MOVING INTO THE CWFA. 18Z SOUNDINGS
FROM KBMX AND REDSTONE ARSENAL INDICATE AN EXTREMELY VOLATILE
SITUATION WILL EXIST THROUGH THE AFTERNOON AND EARLY EVENING WITH
SIGNIFICANT CAPE AND SHEAR PRESENT. SPC MESO ANALYSIS SUGGESTS
WHATEVER CIN WAS PRESENT IS QUICKLY DISSIPATING.

THROUGH THE EARLY EVENING HOURS...EXPECT SEVERE THUNDERSTORMS...WITH
LONG TRACK TORNADOES...DAMAGING WINDS...LARGE HAIL...AND FLASH
FLOODING ANYWHERE ACROSS THE TENNESSEE VALLEY. RESIDENTS OF THE
TENNESSEE VALLEY ARE URGED TO REMAIN EXTREMELY VIGILANT THROUGH THE
AFTERNOON AND EVENING HOURS AS THIS EXTREMELY DANGEROUS SITUATION
CONTINUES TO UNFOLD!

THE SEVERE THREAT WILL WANE THIS EVENING AS THE COLD FRONT
EVENTUALLY MOVES THROUGH THE CWFA. WHILE A FEW SHOWERS WILL LINGER
THROUGH THE OVERNIGHT HOURS...HIGH PRESSURE BUILDING IN FROM THE
WEST WILL BRING SEASONABLE TEMPERATURES AND DRY CONDITIONS TO THE
AREA THROUGH AT LEAST SATURDAY.

THE NEXT COLD FRONT WILL IMPACT THE CWFA FROM THE NORTHWEST SUNDAY
NIGHT. LOOKS LIKE GLOBAL MODELS HAVE SLOWED A TOUCH IN HOW QUICKLY
THEY BRING THE FRONT THROUGH...AND AS A RESULT MAY SEE THUNDERSTORMS
LINGER THROUGH MONDAY NIGHT. WEAK UPPER RIDGING AND A SURFACE HIGH
WILL MOVE INTO THE AREA BY THE MIDDLE OF NEXT WEEK.

&&

.PRELIMINARY POINT TEMPS/POPS...
HUNTSVILLE    53  72  49  78  51 /  70   0   0   0   0
SHOALS        51  72  49  78  51 /  40   0   0   0   0
VINEMONT      51  70  46  76  48 /  70   0   0   0   0
FAYETTEVILLE  51  69  48  75  50 /  70   0   0   0   0
ALBERTVILLE   53  70  43  77  46 /  90   0   0   0   0
FORT PAYNE    55  70  44  77  45 /  90  10   0   0   0

&&

.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.

&&

Hazardous weather outlook, Apr 27, 5:07 PM CDT, 1 hour 48 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE HUNTSVILLE AL
507 PM CDT WED APR 27 2011

ALZ001>010-016-TNZ076-096-097-291000-
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
507 PM CDT WED APR 27 2011

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

.DAY ONE...THIS EVENING AND TONIGHT...

A TORNADO WATCH IS IN EFFECT FOR ALL OF THE TENNESSEE VALLEY UNTIL
1000 PM CDT.

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 VIOLENT...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
WARNINGS.

THE HEAVY RAINFALL FROM THESE THUNDERSTORMS WILL 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 AND THE FLASH FLOOD WARNINGS
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...GUSTY 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 THROUGH THIS EVENING. SPOTTER STORM REPORTS ARE GREATLY
APPRECIATED.

In the hours before

Local storm report, Apr 27, 6:30 PM CDT, 25 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
630 PM CDT WED APR 27 2011

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

0447 PM     TSTM WND GST     3 E HARVEST             34.86N 86.69W
04/27/2011  M80 MPH          MADISON            AL   TRAINED SPOTTER

&&

Local storm report, Apr 27, 6:31 PM CDT, 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
631 PM CDT WED APR 27 2011

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

0447 PM     TORNADO          FYFFE                   34.45N 85.90W
04/27/2011                   DEKALB             AL   EMERGENCY MNGR

            TORNADO ON THE GROUND AT FYFFE AND SHERWOOD

&&

Local storm report, Apr 27, 6:35 PM CDT, 20 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
635 PM CDT WED APR 27 2011

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

0442 PM     TORNADO          2 SE HARVEST            34.83N 86.72W
04/27/2011                   MADISON            AL   TRAINED SPOTTER

            ON GROUND NEAR SPARKMAN HIGH SCHOOL.

&&

Local storm report, Apr 27, 6:38 PM CDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
638 PM CDT WED APR 27 2011

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

0528 PM     HAIL             3 S HARVEST             34.81N 86.75W
04/27/2011  E1.75 INCH       MADISON            AL   EMERGENCY MNGR

&&

Special weather statement, Apr 27, 6:46 PM CDT, 9 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
646 PM CDT WED APR 27 2011

ALZ001>005-007-280015-
COLBERT-FRANKLIN-LAUDERDALE-LAWRENCE-LIMESTONE-MORGAN-
646 PM CDT WED APR 27 2011

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN COLBERT...EASTERN
FRANKLIN...EASTERN LAUDERDALE...LAWRENCE...WESTERN LIMESTONE AND
NORTHWESTERN MORGAN COUNTIES UNTIL 715 PM CDT...

AT 642 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM MINOR HILL TO
DUKETON...MOVING EAST AT 45 MPH.

NICKEL SIZE HAIL AND WINDS UP TO 50 MPH ARE EXPECTED WITH THESE
STORMS.

* LOCATIONS IN OR NEAR THE PATH INCLUDE...
  OLIVER...NEWBURG.
  MT HOPE...LEGGTOWN.
  WHEELER...LANDERSVILLE.
  RIPLEY...HILLSBORO.
  ARDMORE...WREN.

THIS LINE OF STORMS IS NOT CURRENTLY SEVERE...BUT STRONG GUSTY
WINDS...HEAVY RAIN...AND CLOUD TO GROUND LIGHTNING WILL JEOPARDIZE
RECOVERY EFFORTS. IF YOU ARE IN ITS PATH...SEEK SHELTER AND STAY
AWAY FROM WINDOWS UNTIL THE STORMS HAVE PASSED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT WEDNESDAY EVENING
FOR NORTHERN ALABAMA AND CENTRAL TENNESSEE.

&&

LAT...LON 3499 8678 3496 8678 3431 8721 3432 8786
      3501 8729
TIME...MOT...LOC 2345Z 272DEG 39KT 3500 8718 3433 8775

BCC

Local storm report, Apr 27, 6:49 PM CDT, 6 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
649 PM CDT WED APR 27 2011

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

0625 PM     TORNADO          2 ESE RAINSVILLE        34.49N 85.82W
04/27/2011                   DEKALB             AL   EMERGENCY MNGR

            MAJOR STRUCTURAL DAMAGE AT PLAINVIEW SCHOOL.

&&

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 27, 3:28 AM CDT	Special Weather Statement	HUN	Colbert, Franklin	32 min
Apr 27, 3:49 AM CDT	Tornado Warning	HUN	Colbert, Franklin	26 min
Apr 27, 3:53 AM CDT	Tornado Warning	HUN	Colbert, Lauderdale	37 min
Apr 27, 4:02 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin, Lawrence	28 min
Apr 27, 4:09 AM CDT	Tornado Warning	HUN	Colbert, Lauderdale	36 min
Apr 27, 4:19 AM CDT	Tornado Warning	HUN	Colbert, Franklin, Lauderdale, Lawrence	26 min
Apr 27, 4:33 AM CDT	Severe Thunderstorm Warning	HUN	Franklin, Lawrence	27 min
Apr 27, 4:36 AM CDT	Tornado Warning	HUN	Lauderdale	9 min
Apr 27, 4:40 AM CDT	Tornado Warning	HUN	Colbert, Lauderdale, Lawrence, Limestone	35 min
Apr 27, 4:47 AM CDT	Tornado Warning	HUN	Colbert, Franklin, Lawrence	28 min
Apr 27, 4:59 AM CDT	Tornado Warning	HUN	Lauderdale, Limestone	31 min
Apr 27, 5:02 AM CDT	Severe Thunderstorm Warning	HUN	Lawrence, Limestone, Madison, Morgan	43 min
Apr 27, 5:14 AM CDT	Severe Thunderstorm Warning	HUN	Lawrence, Madison, Marshall, Morgan	46 min
Apr 27, 5:24 AM CDT	Tornado Warning	HUN	Lawrence, Limestone, Morgan	36 min
Apr 27, 5:27 AM CDT	Tornado Warning	HUN	Cullman	48 min
Apr 27, 5:31 AM CDT	Tornado Warning	HUN	Lawrence, Morgan	29 min
Apr 27, 5:40 AM CDT	Severe Thunderstorm Warning	HUN	Jackson, Madison	35 min
Apr 27, 5:58 AM CDT	Severe Thunderstorm Warning	HUN	Jackson, Madison	47 min
Apr 27, 6:02 AM CDT	Tornado Warning	HUN	Limestone, Madison, Morgan	28 min
Apr 27, 6:09 AM CDT	Tornado Warning	HUN	Cullman, Marshall, Morgan	36 min
Apr 27, 6:19 AM CDT	Tornado Warning	HUN	Marshall	41 min
Apr 27, 6:20 AM CDT	Severe Thunderstorm Warning	HUN	Jackson, Madison	40 min
Apr 27, 6:37 AM CDT	Tornado Warning	HUN	Jackson, Madison, Marshall	23 min
Apr 27, 6:44 AM CDT	Severe Thunderstorm Warning	HUN	DeKalb	46 min
Apr 27, 6:45 AM CDT	Severe Thunderstorm Warning	HUN	DeKalb, Jackson	45 min
Apr 27, 6:52 AM CDT	Tornado Warning	HUN	DeKalb, Jackson, Marshall	38 min
Apr 27, 7:08 AM CDT	Tornado Warning	HUN	DeKalb	37 min
Apr 27, 7:24 AM CDT	Tornado Warning	HUN	DeKalb, Jackson	21 min
Apr 27, 7:25 AM CDT	Severe Thunderstorm Warning	HUN	DeKalb, Jackson	20 min
Apr 27, 7:41 AM CDT	Tornado Warning	HUN	Jackson	10 min
Apr 27, 8:22 AM CDT	Severe Thunderstorm Warning	HUN	Franklin, Lawrence	38 min
Apr 27, 8:41 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin, Lauderdale, Lawrence	34 min
Apr 27, 8:48 AM CDT	Severe Thunderstorm Warning	HUN	Lawrence, Limestone, Morgan	42 min
Apr 27, 9:05 AM CDT	Tornado Warning	HUN	Lawrence, Limestone, Morgan	25 min
Apr 27, 9:14 AM CDT	Special Weather Statement	HUN	Limestone	31 min
Apr 27, 9:20 AM CDT	Tornado Warning	HUN	Limestone, Madison, Morgan	25 min
Apr 27, 9:39 AM CDT	Severe Thunderstorm Warning	HUN	Limestone, Madison	27 min
Apr 27, 9:40 AM CDT	Special Weather Statement	HUN	Colbert, Franklin, Lauderdale	50 min
Apr 27, 9:57 AM CDT	River Flood Warning	HUN	Madison	46 hr
Apr 27, 10:00 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin	45 min
Apr 27, 10:03 AM CDT	River Flood Warning	HUN	Madison	38 hr
Apr 27, 10:05 AM CDT	River Flood Warning	HUN	Jackson, Madison, Marshall	3 days
Apr 27, 10:08 AM CDT	Flash Flood Warning	HUN	Colbert, Franklin, Lauderdale	9 hr
Apr 27, 10:08 AM CDT	River Flood Warning	HUN	Lawrence	3 days
Apr 27, 10:12 AM CDT	Tornado Warning	HUN	Colbert, Franklin	33 min
Apr 27, 10:37 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Lauderdale	38 min
Apr 27, 10:43 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin, Lawrence	47 min
Apr 27, 10:53 AM CDT	Tornado Warning	HUN	Franklin, Lawrence, Morgan	37 min
Apr 27, 10:58 AM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin, Lauderdale, Lawrence, Limestone, Morgan	47 min
Apr 27, 11:18 AM CDT	Tornado Warning	HUN	Limestone, Madison	27 min
Apr 27, 11:26 AM CDT	Severe Thunderstorm Warning	HUN	Lawrence, Limestone, Madison, Marshall, Morgan	49 min
Apr 27, 11:27 AM CDT	Tornado Warning	HUN	Limestone, Madison	33 min
Apr 27, 11:30 AM CDT	Tornado Warning	HUN	Limestone, Madison, Morgan	30 min
Apr 27, 11:41 AM CDT	Tornado Warning	HUN	Jackson, Limestone, Madison	34 min
Apr 27, 12:00 PM CDT	Severe Thunderstorm Warning	HUN	Jackson, Madison, Marshall	45 min
Apr 27, 12:04 PM CDT	Tornado Warning	HUN	Jackson, Madison	26 min
Apr 27, 12:07 PM CDT	Flash Flood Warning	HUN	Colbert, Franklin, Lauderdale, Lawrence, Limestone	8 hr
Apr 27, 12:17 PM CDT	Severe Thunderstorm Warning	HUN	Lawrence, Limestone, Madison, Marshall, Morgan	43 min
Apr 27, 12:25 PM CDT	Tornado Warning	HUN	Jackson	20 min
Apr 27, 12:27 PM CDT	Flash Flood Warning	HUN	Limestone, Madison, Morgan	8 hr
Apr 27, 12:31 PM CDT	Tornado Warning	HUN	Madison, Marshall, Morgan	29 min
Apr 27, 12:40 PM CDT	Severe Thunderstorm Warning	HUN	DeKalb, Jackson, Madison, Marshall	65 min
Apr 27, 1:11 PM CDT	Tornado Warning	HUN	DeKalb, Jackson	34 min
Apr 27, 1:29 PM CDT	Flash Flood Warning	HUN	DeKalb, Jackson, Madison, Marshall	3 hr
Apr 27, 1:41 PM CDT	Tornado Warning	HUN	Lawrence, Morgan	34 min
Apr 27, 2:09 PM CDT	Tornado Warning	HUN	Lawrence, Limestone, Morgan	17 min
Apr 27, 2:24 PM CDT	Tornado Warning	HUN	Cullman	36 min
Apr 27, 2:31 PM CDT	Severe Thunderstorm Warning	HUN	Colbert, Lauderdale	44 min
Apr 27, 2:43 PM CDT	Tornado Warning Emergency	HUN	Cullman, Morgan	32 min
Apr 27, 2:51 PM CDT	Tornado Warning	HUN	Colbert, Franklin, Lauderdale	24 min
Apr 27, 3:03 PM CDT	Tornado Warning Emergency	HUN	Cullman, Madison, Marshall, Morgan	42 min
Apr 27, 3:08 PM CDT	Tornado Warning	HUN	Colbert, Lauderdale	37 min
Apr 27, 3:17 PM CDT	Tornado Warning Emergency	HUN	Colbert, Franklin, Lawrence	43 min
Apr 27, 3:25 PM CDT	Tornado Warning Emergency	HUN	Jackson, Madison, Marshall	50 min
Apr 27, 3:51 PM CDT	Tornado Warning	HUN	Jackson	24 min
Apr 27, 3:51 PM CDT	Tornado Warning	HUN	Lawrence, Limestone, Morgan	24 min
Apr 27, 3:56 PM CDT	Tornado Warning	HUN	Colbert, Franklin, Lawrence	34 min
Apr 27, 3:59 PM CDT	Tornado Warning	HUN	Cullman, Marshall, Morgan	31 min
Apr 27, 4:07 PM CDT	Tornado Warning	HUN	Madison, Morgan	38 min
Apr 27, 4:09 PM CDT	Tornado Warning	HUN	Franklin	36 min

Nearby

Tornado Warnings in Alabama, 2011 Every tornado warning in 2011 Tornadoes 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; the sounding from the Mesonet's radiosonde archive.