Alert archive / Missouri / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 146, NWS St. Louis, MO

May 27, 1996Lincoln County, Missouri

NWS St. Louis, MO issued this severe thunderstorm warning at May 27, 1996, 2:44 AM CDT for Lincoln County, Missouri. It was in force for 46 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
May 27, 1996, 2:44 AM CDT (07:44 UTC)
Expired
May 27, 1996, 3:30 AM CDT
In force
46 min
Issued by
NWS St. Louis, MO
Area
Whole counties

County Lincoln County, MO

The radar

The St Louis radar (KLSX), 47 km from the middle of the area, began a volume at 07:48 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 nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 7.7 hours before the alert went out and 288 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, Davenport, at 00:00Z on 1996-05-27Temperature 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, Davenport, at 00:00Z on 1996-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 square meters per square second.19395878Sfc1 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
632 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
373 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 KSTL 270746
SVRSTL
MOC113-270830-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
244 AM CDT MON MAY 27 1996
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  330 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL MISSOURI
 
   ...LINCOLN COUNTY
 
AT 245 AM...WEATHER SERVICE RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS MOVING INTO THE WESTERN PORTION OF LINCOLN COUNTY. THESE
STORMS WILL MOVE THROUGH THE TOWNS OF HAWK POINT AND TROY. HEAVY
RAIN AND STRONG AND GUSTY DAMANGING WINDS WILL ACCOMPANY THESE STORMS.
THE STORMS WERE MOVING TO THE EAST AT 30 MPH.
 
 
THIS IS A DANGEROUS STORM! BE PREPARED FOR DAMAGING WINDS...HAIL
AND DEADLY LIGHTNING. STAY INSIDE AND AWAY FROM WINDOWS.

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 27, 12:31 AM CDTSevere Thunderstorm WarningLSXMoniteau44 min
May 27, 12:41 AM CDTSevere Thunderstorm WarningLSXBoone64 min
May 27, 12:53 AM CDTTornado WarningLSXBoone52 min
May 27, 12:59 AM CDTSevere Thunderstorm WarningLSXAudrain, Monroe46 min
May 27, 1:15 AM CDTSevere Thunderstorm WarningLSXCallaway30 min
May 27, 1:41 AM CDTTornado WarningLSXCallaway34 min
May 27, 1:46 AM CDTSevere Thunderstorm WarningLSXAudrain, Ralls29 min
May 27, 1:58 AM CDTSevere Thunderstorm WarningLSXMontgomery32 min
May 27, 2:07 AM CDTSevere Thunderstorm WarningLSXPike53 min
May 27, 4:39 AM CDTSevere Thunderstorm WarningLSXJefferson51 min
May 27, 5:45 PM CDTSevere Thunderstorm WarningLSXCrawford45 min
May 27, 6:17 PM CDTSevere Thunderstorm WarningLSXKnox43 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1996Every severe thunderstorm warning in 1996

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.