Alert archive / Missouri / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 192, NWS St. Louis, MO

May 26, 2000Lewis County, Missouri

NWS St. Louis, MO issued this severe thunderstorm warning at May 26, 2000, 9:56 PM CDT for Lewis County, Missouri. It was in force for 49 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 26, 2000, 9:56 PM CDT (02:56 UTC)
Expired
May 26, 2000, 10:45 PM CDT
In force
49 min
Issued by
NWS St. Louis, MO
Area
Whole counties

County Lewis County, MO

The radar

The St Louis radar (KLSX), 179 km from the middle of the area, began a volume at 02:58 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.

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 2.9 hours before the alert went out and 198 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 2000-05-27Temperature 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 2000-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 306 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
829 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
306 m²/s²
0-3 km storm-relative helicity
839 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
May 26, 7:33 PM CDTSevere Thunderstorm WarningLSXCrawford42 min
May 26, 8:18 PM CDTSevere Thunderstorm WarningLSXWashington42 min
May 26, 9:25 PM CDTSevere Thunderstorm WarningLSXMonroe, Shelby50 min
May 26, 9:25 PM CDTSevere Thunderstorm WarningLSXAudrain50 min
May 26, 9:32 PM CDTSevere Thunderstorm WarningLSXKnox43 min
May 26, 9:41 PM CDTSevere Thunderstorm WarningLSXBoone49 min
May 26, 9:53 PM CDTTornado WarningLSXMonroe37 min
May 26, 9:56 PM CDTSevere Thunderstorm WarningLSXAudrain, Marion, Ralls49 min
May 26, 10:17 PM CDTSevere Thunderstorm WarningLSXBoone, Callaway43 min
May 26, 10:18 PM CDTSevere Thunderstorm WarningLSXAudrain27 min
May 26, 10:22 PM CDTSevere Thunderstorm WarningLSXPike38 min
May 26, 10:49 PM CDTTornado WarningLSXPike26 min
May 27, 12:30 AM CDTFlash Flood WarningLSXBoone, Callaway, Cole, Moniteau, Osage6 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2000Every 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.