Alert archive / Alabama / Tornado Warnings in 2001

Tornado Warning 30, NWS Mobile, AL

October 13, 2001Baldwin County, Alabama

NWS Mobile, AL issued this tornado warning at Oct 13, 2001, 11:42 AM CDT for Baldwin County, Alabama. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued: Oct 13, 2001, 11:42 AM CDT (16:42 UTC)
Expired: Oct 13, 2001, 12:15 PM CDT
In force: 33 min
Issued by: NWS Mobile, AL
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Baldwin County, AL

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 4.7 hours before the alert went out and 184 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: 1483 J/kg
Mixed-layer CIN: -1 J/kg
Mixed-layer LCL: 513 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 223 m²/s²
0-3 km storm-relative helicity: 295 m²/s²
Significant tornado parameter: 1.8
Supercell composite: 9.9

Open this sounding in Storm Lab

The text

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

771 
WFUS54 KMOB 131643
TORMOB
ALC003-131715-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1142 AM CDT SAT OCT 13 2001

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  BALDWIN COUNTY IN SOUTHWEST ALABAMA

* UNTIL 1215 PM CDT

* AT 1139 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO OVER TURKEY BRANCH...MOVING NORTHEAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  SILVERHILL...SUMMERDALE BY NOON CDT
  ROBERTSDALE BY 1205 PM CDT
  LOXLEY BY 1210 PM CDT
  ROSINTON BY 1215 PM CDT

IF YOU ARE IN THE PATH OF A TORNADO...ABANDON VEHICLES AND TRAILER
HOMES AND SEEK A REINFORCED SHELTER UNTIL THE STORM HAS PASSED.

LAT...LON 3044 8798 3032 8782 3059 8752 3074 8772

The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 13, 7:22 AM CDT	Tornado Warning	MOB	Baldwin	38 min
Oct 13, 11:44 AM CDT	Severe Thunderstorm Warning	MOB	Washington	31 min
Oct 13, 12:21 PM CDT	Tornado Warning	MOB	Clarke, Washington	24 min
Oct 13, 12:24 PM CDT	Special Marine Warning	MOB		51 min
Oct 13, 12:40 PM CDT	Severe Thunderstorm Warning	MOB	Baldwin	35 min
Oct 13, 12:47 PM CDT	Tornado Warning	MOB	Baldwin	28 min
Oct 13, 1:10 PM CDT	Tornado Warning	MOB	Escambia, Monroe	35 min
Oct 13, 1:18 PM CDT	Tornado Warning	MOB	Baldwin	27 min
Oct 13, 2:34 PM CDT	Tornado Warning	MOB	Baldwin	26 min
Oct 13, 2:53 PM CDT	Tornado Warning	MOB	Monroe	37 min
Oct 13, 3:08 PM CDT	Tornado Warning	MOB	Escambia	22 min
Oct 13, 3:37 PM CDT	Tornado Warning	MOB	Conecuh, Escambia	23 min
Oct 13, 4:01 PM CDT	Severe Thunderstorm Warning	MOB	Choctaw, Washington	59 min
Oct 13, 5:01 PM CDT	Severe Thunderstorm Warning	MOB	Choctaw, Clarke, Washington	59 min
Oct 13, 6:17 PM CDT	Special Marine Warning	MOB		58 min
Oct 13, 6:17 PM CDT	Special Marine Warning	MOB		58 min
Oct 13, 6:47 PM CDT	Severe Thunderstorm Warning	MOB	Mobile	43 min
Oct 13, 6:52 PM CDT	Severe Thunderstorm Warning	MOB	Conecuh, Escambia	23 min

Nearby

Tornado Warnings in Alabama, 2001 Every tornado warning in 2001 Tornadoes in 2001

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.