Alert archive / Florida / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 61, NWS Tallahassee, FL

April 5, 2011Grady County, Thomas County, Georgia; 6 counties in Florida

NWS Tallahassee, FL issued this severe thunderstorm warning at Apr 5, 2011, 2:59 AM EDT for Grady County, Thomas County, Georgia; 6 counties in Florida. It was in force for 46 min. 7 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 5, 2011, 2:59 AM EDT (06:59 UTC)
Expired: Apr 5, 2011, 3:45 AM EDT
In force: 46 min
Issued by: NWS Tallahassee, FL
Area: Storm-based polygon

Counties Franklin County, FL, Gadsden County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Wakulla County, FL, Grady County, GA, Thomas County, GA

The radar

The Tallahassee radar (KTLH), 9 km from the middle of the area, began a volume at 06:58 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

What was reported inside it

Time	Report	Where	Remark
Apr 5, 3:20 AM EDT	FUNNEL CLOUD	5 Ne Tallahassee Coml A, FL	FUNNEL CLOUD REPORTED...NOT ON GROUND. 2000 N MERIDIAN RD
Apr 5, 3:20 AM EDT	TORNADO	5 Ne Tallahassee Coml A, FL	FUNNEL CLOUD REPORTED...NOT ON GROUND. 2000 N MERIDIAN RD
Apr 5, 3:30 AM EDT	TSTM WND DMG	3 Nw Tallahassee, FL	LARGE OAK TREE FELLED NEAR THE INTERSECTION OF NORTH MERIDIAN AND BRADFORD ROADS.
Apr 5, 3:30 AM EDT	NON-TSTM WND DMG	3 Nw Tallahassee, FL	LARGE OAK TREE FELLED NEAR THE INTERSECTION OF NORTH MERIDIAN AND BRADFORD ROADS.
Apr 5, 3:39 AM EDT	TSTM WND GST 52	Tallahassee Regional A/, FL
Apr 5, 3:49 AM EDT	TSTM WND DMG	3 Sw Woodville, FL	TREES UPROOTED, POWERLINES DOWN, AND A LIGHT POLE DOWN.
Apr 5, 3:55 AM EDT	TSTM WND DMG	5 Ne Tallahassee Coml A, FL	OVER 10 TRANSFORMER FLASHES WITNESSED BY AN NWS EMPLOYEE ON THE EAST SIDE OF TALLAHASSEE.

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 31 minutes after it went out.

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

The watch it was issued in

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

Issued	Product	Office	Lasted
Apr 4, 10:28 PM EDT	Tornado Watch	SPC	6 hr
Apr 5, 2:41 AM EDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 7.0 hours before the alert went out and 8 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: 1916 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 521 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 189 m²/s²
0-3 km storm-relative helicity: 197 m²/s²
Significant tornado parameter: 1.6
Supercell composite: 9.6

Open this sounding in Storm Lab

The text

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

119 
WUUS52 KTAE 050659
SVRTAE
FLC037-039-065-073-077-129-GAC131-275-050745-
/O.NEW.KTAE.SV.W.0061.110405T0659Z-110405T0745Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TALLAHASSEE FL
259 AM EDT TUE APR 5 2011

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTH CENTRAL FRANKLIN COUNTY IN FLORIDA...
  EAST CENTRAL GADSDEN COUNTY IN FLORIDA...
  NORTHWESTERN JEFFERSON COUNTY IN FLORIDA...
  LEON COUNTY IN FLORIDA...
  EXTREME SOUTHEASTERN LIBERTY COUNTY IN FLORIDA...
  WAKULLA COUNTY IN FLORIDA...
  SOUTHERN THOMAS COUNTY IN SOUTH CENTRAL GEORGIA...
  SOUTHEASTERN GRADY COUNTY IN SOUTHWEST GEORGIA...

* UNTIL 345 AM EDT

* AT 258 AM EDT...THE NATIONAL WEATHER SERVICE HAS DETECTED A LINE OF
  SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
  OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM
  17 MILES NORTH OF TALLAHASSEE TO 14 MILES SOUTHWEST OF
  CRAWFORDVILLE...OR ALONG A LINE EXTENDING FROM 64 MILES WEST OF
  SUWANNEE RIVER STATION TO 76 MILES EAST OF PANAMA CITY AIRPORT...
  AND MOVING EAST AT 20 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LEON
  COUNTY CIVIC CENTER...STATE CAPITAL COMPLEX...WOODVILLE AND SAINT
  MARKS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3074 8426 3079 8375 3008 8418 3007 8426
      3001 8434 2997 8472
TIME...MOT...LOC 0659Z 263DEG 18KT 3068 8420 3006 8457

$$

42-DVD

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 Tallahassee, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 4, 10:38 PM EDT, 4 hours 21 minutes earlier.

Area forecast discussion, Apr 4, 10:38 PM EDT, 4 hours 21 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1038 PM EDT MON APR 4 2011

...SEVERE WEATHER POSSIBLE TONIGHT THROUGH EARLY TUESDAY MORNING AS
A SQUALL LINE APPROACHES THE REGION FROM THE WEST...

.DISCUSSION...
AT 10 PM EDT (9 PM CDT)...A SQUALL LINE (ASSOCIATED WITH A STRONG
COLD FRONT) EXTENDED FROM NORTHWEST OF ATLANTA GA TO MOBILE AL.
NUMEROUS WARNINGS HAVE BEEN ISSUED WITH THIS SQUALL LINE...AND WE
SEE NO REASON WHY THIS WILL NOT CONTINUE AS THE SQUALL LINE MOVES
INTO OUR FORECAST AREA WITHIN THE NEXT FEW HOURS. SO FAR IT LOOKS LIKE
THE NWP GUIDANCE WAS CORRECT IN THEIR HANDLING OF THIS SQUALL LINE
AND THE OVERALL LARGE SCALE ENVIRONMENT. THE COMBINATION OF
VERTICAL WIND SHEAR AND INSTABILITY APPEAR FAVORABLE FOR SOME
THUNDERSTORMS TO BECOME SEVERE. THE MAIN THREAT WILL BE DAMAGING
WIND GUSTS...BUT THE SHEAR IS HIGH ENOUGH FOR THE POSSIBILITY OF
AN ISOLATED TORNADO. THE LATEST HIGH RES NWP GUIDANCE INDICATES
THAT THE SQUALL LINE MAY WEAKEN SOMEWHAT AS IT GETS INTO THE FL
BIG BEND AND SOUTH CENTRAL GEORGIA EARLY TUESDAY MORNING.

&&

.AVIATION...
CONDITIONS WILL DETERIORATE OVERNIGHT AS A STRONG COLD FRONT AND
ASSOCIATED SQUALL LINE MOVE ACROSS THE REGION. MVFR CONDITIONS
ALONG THE GULF COAST WILL SPREAD INLAND THROUGH THE REMAINDER OF
THE EVENING. THE SQUALL LINE IS FORECAST TO REACH KDHN AND KECP BY
05Z-06Z...KABY TO KTLH BY 08Z-09Z...AND KVLD BY 10Z. WIND GUSTS OF
35 TO 45 KNOTS ARE EXPECTED WITH HIGHER GUSTS POSSIBLE AS THE LINE
MOVES THROUGH. WEST TO NORTHWEST WINDS WILL IMMEDIATELY FOLLOW THE
SQUALL LINE AND REMAIN GUSTY THROUGH TUESDAY. SKIES SHOULD CLEAR
FROM WEST TO EAST BY MID-MORNING.

&&

.TAE WATCHES/WARNINGS/ADVISORIES...
AL...NONE.
GA...NONE.
FL...FIRE WEATHER WATCH FROM TUESDAY AFTERNOON THROUGH TUESDAY
     EVENING FOR THE FOLLOWING ZONES: CALHOUN...CENTRAL WALTON...
     COASTAL BAY...COASTAL FRANKLIN...COASTAL GULF...COASTAL
     JEFFERSON...COASTAL TAYLOR...COASTAL WAKULLA...GADSDEN...
     HOLMES...INLAND BAY...INLAND FRANKLIN...INLAND GULF...
     INLAND JEFFERSON...INLAND TAYLOR...INLAND WAKULLA...INLAND
     WALTON...JACKSON...LAFAYETTE...LEON...LIBERTY...MADISON...
     SOUTH WALTON...WASHINGTON.

     HIGH SURF ADVISORY UNTIL 2 PM EDT /1 PM CDT/ TUESDAY FOR THE
     FOLLOWING ZONES: COASTAL BAY...COASTAL GULF...SOUTH WALTON.

GM...SMALL CRAFT ADVISORY UNTIL 8 PM EDT TUESDAY FOR THE FOLLOWING
     ZONES: APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO
     OCHLOCKONEE RIVER FL OUT TO 20 NM...COASTAL WATERS FROM
     OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO 20 NM...COASTAL
     WATERS FROM SUWANNEE RIVER TO KEATON BEACH OUT 20 NM...
     COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM...
     WATERS FROM SUWANNEE RIVER TO APALACHICOLA FL FROM 20 TO 60
     NM...WATERS FROM APALACHICOLA TO DESTIN FL FROM 20 TO 60
     NM.

&&

AVIATION...CAMP
REST OF DISCUSSION...FOURNIER

Hazardous weather outlook, Apr 4, 10:15 PM EDT, 4 hours 44 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1015 PM EDT MON APR 4 2011

ALZ065>069-FLZ007>019-026>029-034-108-112-114-115-118-127-128-134-
GAZ120>131-142>148-155>161-GMZ730-750-755-765-770-775-060215-
COFFEE-DALE-HENRY-GENEVA-HOUSTON-INLAND WALTON-CENTRAL WALTON-
HOLMES-WASHINGTON-JACKSON-INLAND BAY-CALHOUN-INLAND GULF-
INLAND FRANKLIN-GADSDEN-LEON-INLAND JEFFERSON-MADISON-LIBERTY-
INLAND WAKULLA-INLAND TAYLOR-LAFAYETTE-INLAND DIXIE-SOUTH WALTON-
COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-COASTAL JEFFERSON-
COASTAL WAKULLA-COASTAL TAYLOR-COASTAL DIXIE-QUITMAN-CLAY-
RANDOLPH-TERRELL-DOUGHERTY-LEE-WORTH-TURNER-TIFT-BEN HILL-IRWIN-
EARLY-MILLER-BAKER-MITCHELL-COLQUITT-COOK-BERRIEN-SEMINOLE-
DECATUR-GRADY-THOMAS-BROOKS-LOWNDES-LANIER-
APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE
RIVER FL OUT TO 20 NM-
COASTAL WATERS FROM APALACHICOLA TO DESTIN FL OUT 20 NM-
COASTAL WATERS FROM  OCHLOCKONEE RIVER TO APALACHICOLA FL OUT TO
20 NM-
COASTAL WATERS FROM  SUWANNEE RIVER TO KEATON BEACH OUT 20 NM-
WATERS FROM APALACHICOLA TO DESTIN FL FROM 20 TO 60 NM-
WATERS FROM  SUWANNEE RIVER TO APALACHICOLA FL FROM 20 TO 60 NM-
1015 PM EDT MON APR 4 2011 /915 PM CDT MON APR 4 2011/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ALABAMA...
SOUTHWEST AND SOUTH CENTRAL GEORGIA...AND THE FLORIDA BIG BEND
AND PANHANDLE...AND ADJACENT COASTAL WATERS.

.DAY ONE...TONIGHT...

...SEVERE STORMS POSSIBLE THROUGH EARLY TUESDAY MORNING...

...HIGH SURF AND DANGEROUS RIP CURRENTS TONIGHT THROUGH TUESDAY MORNING...

...SMALL CRAFT ADVISORY IN EFFECT...

A STRONG COLD FRONT IS APPROACHING FROM THE NORTHWEST. A SQUALL
LINE IS ACCOMPANYING THIS FRONT...PRODUCING NUMEROUS
THUNDERSTORMS. SOME OF THESE STORMS HAVE BEEN SEVERE...WITH
DAMAGING WINDS BEING THE MAIN THREAT. THIS SQUALL LINE WILL ENTER
SOUTHEAST ALABAMA AND THE FLORIDA PANHANDLE BETWEEN MIDNIGHT CDT
AND 2 AM CDT...SOUTHWEST GEORGIA AND THE FLORIDA BIG BEND BETWEEN
3 AM EDT AND 8 AM EDT...AND THEN EXIT THE DIXIE AND LAFAYETTE COUNTY
REGION BY MID MORNING. DAMAGING WIND GUSTS WILL CONTINUE TO BE THE
MAIN THREAT...BUT AN ISOLATED TORNADO CAN NOT BE RULED OUT. STRONG
ONSHORE WINDS WILL CAUSE ROUGH SURF AND SEAS OVER THE GULF COASTAL
WATERS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...
SKIES WILL GRADUALLY CLEAR FROM WEST TO EAST BY LATE TUESDAY
MORNING OR EARLY AFTERNOON. WINDS...SEAS...AND SURF HEIGHTS WILL
GRADUALLY SUBSIDE DURING THE DAY ON TUESDAY. MUCH COOLER AIR WILL
ARRIVE IN THE WAKE OF THE COLD FRONT. TUESDAY NIGHT...A FEW OF THE
NORMALLY COLDEST INLAND LOCATIONS COULD DROP INTO THE MID 30S. IF
THIS OCCURS... PATCHY FROST CANNOT BE RULED OUT. NO OTHER
HAZARDOUS WEATHER IS ANTICIPATED FOR THE REMAINDER OF THE WEEK AND
NEXT WEEKEND.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS REQUESTED FOR THE OVERNIGHT PERIOD.

FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE
WEBSITE ON THE INTERNET AT WEATHER.GOV...THEN CLICK ON YOUR AREA
OF INTEREST ON THE NATIONAL MAP.

FOURNIER

In the hours before

Local storm report, Apr 5, 2:11 AM EDT, 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
211 AM EDT TUE APR 05 2011

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

0155 AM     TSTM WND DMG     MARIANNA                30.77N 85.24W
04/05/2011                   JACKSON            FL   TRAINED SPOTTER

            TREE DAMAGE AND POWERLINES DOWN ACROSS COUNTY

&&

BLOCK

Local storm report, Apr 5, 2:13 AM EDT, 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
213 AM EDT TUE APR 05 2011

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

0150 AM     TSTM WND DMG     DONALDSONVILLE MUNI AIR 31.01N 84.88W
04/05/2011                   SEMINOLE           GA   COUNTY OFFICIAL

            TREES DOWN DUE TO STRONG WINDS ACROSS COUNTY

&&

BLOCK

Local storm report, Apr 5, 2:15 AM EDT, 44 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
215 AM EDT TUE APR 05 2011

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

1252 AM     TSTM WND DMG     CUTHBERT                31.77N 84.79W
04/05/2011                   RANDOLPH           GA   FIRE DEPT/RESCUE

            MANY TREES DOWN COUNTYWIDE. ONE TREE PUNCTURED ROOF IN
            TOWN

&&

BLOCK

Local storm report, Apr 5, 2:29 AM EDT, 30 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
229 AM EDT TUE APR 05 2011

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

0228 AM     TSTM WND DMG     ALBANY                  31.58N 84.18W
04/05/2011                   DOUGHERTY          GA   COUNTY OFFICIAL

            COUNTYWIDE TREES DOWN. POWERLINES DOWN. POWER OUTAGES

&&

BLOCK

Local storm report, Apr 5, 2:46 AM EDT, 13 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
246 AM EDT TUE APR 05 2011

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

0223 AM     TSTM WND DMG     ALTHA                   30.57N 85.13W
04/05/2011                   CALHOUN            FL   LAW ENFORCEMENT

            3 TREES DOWN BETWEEN ALTHA AND JACKSON COUNTY LINE. HAIL
            REPORTED OF UNKNOWN SIZE.

&&

BLOCK

Local storm report, Apr 5, 2:47 AM EDT, 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
247 AM EDT TUE APR 05 2011

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

0240 AM     TSTM WND DMG     CLARKSVILLE             30.44N 85.19W
04/05/2011                   CALHOUN            FL   TRAINED SPOTTER

            63 MPH WINDS. ROOF DAMAGE TO HOME.

&&

BLOCK

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 5, 12:13 AM EDT	Severe Thunderstorm Warning	TAE	Clay, Quitman, Randolph	47 min
Apr 5, 12:41 AM EDT	Severe Thunderstorm Warning	TAE	Clay, Randolph, Terrell	49 min
Apr 5, 12:59 AM EDT	Severe Thunderstorm Warning	TAE	Calhoun, Clay, Early, Randolph, Terrell	31 min
Apr 5, 1:08 AM EDT	Tornado Warning	TAE	Lee, Randolph, Terrell	52 min
Apr 5, 1:28 AM EDT	Severe Thunderstorm Warning	TAE	Baker, Calhoun, Clay, Dougherty, Early, Lee and 4 more	32 min
Apr 5, 1:43 AM EDT	Severe Thunderstorm Warning	TAE	Decatur, Seminole	47 min
Apr 5, 1:46 AM EDT	Severe Thunderstorm Warning	TAE	Dougherty, Lee, Terrell, Turner, Worth	44 min
Apr 5, 1:49 AM EDT	Tornado Warning	TAE	Lee, Turner, Worth	41 min
Apr 5, 1:58 AM EDT	Severe Thunderstorm Warning	TAE	Baker, Calhoun, Decatur, Dougherty, Grady, Lee and 5 more	32 min
Apr 5, 2:17 AM EDT	Tornado Warning	TAE	Baker, Colquitt, Dougherty, Mitchell, Worth	43 min
Apr 5, 2:23 AM EDT	Severe Thunderstorm Warning	TAE	Ben Hill, Berrien, Colquitt, Cook, Dougherty, Irwin and 4 more	52 min
Apr 5, 2:28 AM EDT	Severe Thunderstorm Warning	TAE	Decatur, Grady, Seminole	47 min
Apr 5, 2:45 AM EDT	Severe Thunderstorm Warning	TAE	Brooks, Colquitt, Cook, Grady, Mitchell, Thomas	45 min
Apr 5, 3:06 AM EDT	Severe Thunderstorm Warning	TAE	Ben Hill, Berrien, Brooks, Colquitt, Cook, Irwin and 4 more	39 min
Apr 5, 3:28 AM EDT	Severe Thunderstorm Warning	TAE	Berrien, Brooks, Colquitt, Cook, Lanier, Lowndes and 1 more	47 min
Apr 5, 3:42 AM EDT	Severe Thunderstorm Warning	TAE	Berrien, Cook, Irwin, Lanier	33 min
Apr 5, 4:05 AM EDT	Tornado Warning	TAE	Berrien, Lanier, Lowndes	25 min
Apr 5, 4:11 AM EDT	Severe Thunderstorm Warning	TAE	Berrien, Brooks, Cook, Lanier, Lowndes	49 min
Apr 5, 3:40 PM EDT	Red Flag Warning	TAE	Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more	28 hr
Apr 4, 11:59 PM EDT	Severe Thunderstorm Warning	TAE	Holmes, Walton	61 min
Apr 5, 12:22 AM EDT	Special Marine Warning	TAE		113 min
Apr 5, 12:52 AM EDT	Tornado Warning	TAE	Bay, Walton, Washington	38 min
Apr 5, 12:57 AM EDT	Severe Thunderstorm Warning	TAE	Bay, Calhoun, Holmes, Jackson, Walton, Washington	48 min
Apr 5, 2:08 AM EDT	Special Marine Warning	TAE		2 hr
Apr 5, 3:01 AM EDT	Tornado Warning	TAE	Gadsden	29 min
Apr 5, 3:09 AM EDT	Severe Thunderstorm Warning	TAE	Franklin, Gulf, Liberty, Wakulla	51 min
Apr 5, 3:09 AM EDT	Tornado Warning	TAE	Gadsden, Leon, Liberty	36 min
Apr 5, 3:20 AM EDT	Severe Thunderstorm Warning	TAE	Franklin, Gadsden, Gulf, Jefferson, Leon, Liberty and 3 more	55 min
Apr 5, 3:33 AM EDT	Tornado Warning	TAE	Jefferson, Leon	16 min
Apr 5, 4:09 AM EDT	Special Marine Warning	TAE		81 min
Apr 5, 4:33 AM EDT	Tornado Warning	TAE	Madison	27 min
Apr 5, 4:54 AM EDT	Severe Thunderstorm Warning	TAE	Dixie, Lafayette, Taylor	66 min
Apr 5, 5:23 AM EDT	Special Marine Warning	TAE		52 min
Apr 5, 5:37 AM EDT	Tornado Warning	TAE	Dixie	38 min

Nearby

Severe Thunderstorm Warnings in Florida, 2011 Severe Thunderstorm Warnings in Georgia, 2011 Every severe thunderstorm warning in 2011

Sources

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