Alert archive / Alabama / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 209, NWS Birmingham, AL

March 30, 1997Russell County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Mar 30, 1997, 5:29 PM CST for Russell County, Alabama. It was in force for 36 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 30, 1997, 5:29 PM CST (23:29 UTC)
Expired
Mar 30, 1997, 6:05 PM CST
In force
36 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Russell County, AL

What was reported inside it

TimeReportWhereRemark
Mar 30, 5:55 PM CSTThunderstorm Wind 50Seale, AL

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

IssuedProductOfficeLasted
Mar 30, 4:00 PM CSTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.5 hours before the alert went out and 136 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, Peachtre/Fal Fld, GA at 12:00Z on 1997-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 1997-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 square meters per square second.193958Sfc1 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
2188 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
54 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBHM 302330 RRA
SVRBHM
ALC113-310005-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
529 PM CST SUN MAR 30 1997

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM AL HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 605 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN EAST CENTRAL ALABAMA

   ...RUSSELL
 
AT 528 PM CST...WEATHER RADAR SHOWED A LARGE CLUSTER OF SEVERE
THUNDERSTORMS MOVING INTO THE WESTERN PARTS OF RUSSELL COUNTY.  THE
STORMS WERE MOVING EAST AT 45 MILES AN HOUR AND WILL AFFECT MOST
LOCATIONS ACROSS THE COUNTY.
 
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS... EXTREMELY INTENSE
LIGHTNING IS ALSO LIKELY WITH THIS STORM. IF OUTDOORS... STAY
AWAY FROM TALL OBJECTS. MOVE INDOORS IF POSSIBLE. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING THE TELEPHONES
AND ELECTRICAL EQUIPMENT. STAY OUT OF YOUR BATHTUB OR SHOWER
BECAUSE LIGHTNING CAN TRAVEL THROUGH WATER PIPESD.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 30, 3:18 PM CSTSevere Thunderstorm WarningBMXAutauga, Dallas, Lowndes57 min
Mar 30, 3:56 PM CSTSevere Thunderstorm WarningBMXElmore, Montgomery64 min
Mar 30, 4:31 PM CSTSevere Thunderstorm WarningBMXLowndes59 min
Mar 30, 4:56 PM CSTSevere Thunderstorm WarningBMXMontgomery44 min
Mar 30, 5:08 PM CSTSevere Thunderstorm WarningBMXBullock, Macon47 min

Nearby

Severe Thunderstorm Warnings in Alabama, 1997Every severe thunderstorm warning in 1997

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.