Alert archive / Alabama / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 26, NWS Mobile, AL

February 13, 2000Escambia County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Feb 13, 2000, 10:39 PM CST for Escambia County, Alabama. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 13, 2000, 10:39 PM CST (04:39 UTC)
Expired: Feb 13, 2000, 11:15 PM CST
In force: 36 min
Issued by: NWS Mobile, AL
Area: Whole counties

County Escambia County, AL

The radar

The Mobile radar (KMOB), 114 km from the middle of the area, began a volume at 04:42 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.

The watch it was issued in

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

Issued	Product	Office	Lasted
Feb 13, 8:00 PM CST	Tornado Watch	SPC	5 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 4.7 hours before the alert went out and 231 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: 779 J/kg
Mixed-layer CIN: -78 J/kg
Mixed-layer LCL: 869 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 446 m²/s²
0-3 km storm-relative helicity: 561 m²/s²
Significant tornado parameter: 1.6
Supercell composite: 15.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMOB 140445
SVRMOB
ALC053-140515-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1039 PM CST SUN FEB 13 2000

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  ESCAMBIA COUNTY IN ALABAMA

* UNTIL 1115 PM CST

* AT 1039 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
A LINE OF DEVELOPING SEVERE THUNDERSTORMS OVER ESCAMBIA COUNTY 
ALABAMA.  THESE STORMS WERE LOCATED FROM THE FAR NORTHEAST CORNER OF 
ESCAMBIA COUNTY SOUTHWEST TO BREWTON AND FURHER SOUTHWEST TO 
ATMORE.  THE STORMS WERE MOVING NORTHEAST AT 20 MPH.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 100 AM CST MONDAY MORNING FOR
ALABAMA. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL 400 AM CST
MONDAY MORNING FOR ALABAMA AND FLORIDA.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN MOBILE.

LAT...LON J3122 8754 3104 8749 3102 8674 3121 8681

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 13, 8:29 PM CST	Tornado Warning	MOB	Wilcox	31 min
Feb 13, 10:25 PM CST	Severe Thunderstorm Warning	MOB	Covington	35 min
Feb 13, 10:54 PM CST	Severe Thunderstorm Warning	MOB	Covington	51 min
Feb 13, 11:18 PM CST	Severe Thunderstorm Warning	MOB	Escambia	27 min
Feb 13, 11:44 PM CST	Severe Thunderstorm Warning	MOB	Covington	31 min
Feb 14, 12:11 AM CST	Severe Thunderstorm Warning	MOB	Covington	49 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2000 Every severe thunderstorm warning in 2000

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; radar from the NEXRAD Level II archive.