Alert archive / Minnesota / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 92, NWS Twin Cities, MN

July 21, 1995Blue Earth County, Brown County, Nicollet County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 21, 1995, 10:30 PM CDT for Blue Earth County, Brown County, Nicollet County, Minnesota. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Jul 21, 1995, 10:30 PM CDT (03:30 UTC)
Expired
Jul 21, 1995, 11:30 PM CDT
In force
60 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Blue Earth County, MN, Brown County, MN, Nicollet County, MN

The radar

The Minneapolis radar (KMPX), 94 km from the middle of the area, began a volume at 03:34 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

Minneapolis, MN (KMPX), launched 00:00Z, 3.5 hours before the alert went out and 93 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, Minneapolis, MN at 00:00Z on 1995-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1285 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 00:00Z on 1995-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 162 square meters per square second.193958Sfc1 km3 km6 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
1285 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
1034 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
162 m²/s²
0-3 km storm-relative helicity
287 m²/s²
Significant tornado parameter
1.2
Supercell composite
9.1

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 Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 21, 7:03 PM CDTTornado WarningMPXSherburne27 min
Jul 21, 7:25 PM CDTTornado WarningMPXHennepin35 min
Jul 21, 7:28 PM CDTSevere Thunderstorm WarningMPXMcLeod, Sibley47 min
Jul 21, 7:32 PM CDTTornado WarningMPXMcLeod, Sibley43 min
Jul 21, 7:34 PM CDTTornado WarningMPXIsanti41 min
Jul 21, 7:44 PM CDTSevere Thunderstorm WarningMPXBrown, Redwood46 min
Jul 21, 7:49 PM CDTTornado WarningMPXAnoka, Hennepin, Ramsey56 min
Jul 21, 7:53 PM CDTTornado WarningMPXScott52 min
Jul 21, 8:00 PM CDTTornado WarningMPXWashington45 min
Jul 21, 8:04 PM CDTTornado WarningMPXChisago41 min
Jul 21, 8:10 PM CDTTornado WarningMPXCarver, Sibley50 min
Jul 21, 8:24 PM CDTSevere Thunderstorm WarningMPXBrown, Redwood51 min
Jul 21, 8:29 PM CDTSevere Thunderstorm WarningMPXIsanti46 min
Jul 21, 8:36 PM CDTSevere Thunderstorm WarningMPXCarver69 min
Jul 21, 8:49 PM CDTTornado WarningMPXChisago, Washington26 min
Jul 21, 8:53 PM CDTSevere Thunderstorm WarningMPXLe Sueur, Rice52 min
Jul 21, 9:15 PM CDTTornado WarningMPXChisago, Washington30 min
Jul 21, 9:20 PM CDTTornado WarningMPXIsanti, Mille Lacs, Sherburne40 min
Jul 21, 9:29 PM CDTTornado WarningMPXScott61 min
Jul 21, 9:53 PM CDTTornado WarningMPXDakota, Rice52 min
Jul 21, 9:57 PM CDTSevere Thunderstorm WarningMPXHennepin48 min
Jul 21, 10:03 PM CDTSevere Thunderstorm WarningMPXMartin, Watonwan57 min
Jul 21, 10:05 PM CDTTornado WarningMPXIsanti40 min
Jul 21, 10:15 PM CDTTornado WarningMPXDakota, Hennepin, Ramsey45 min
Jul 21, 10:15 PM CDTTornado WarningMPXAnoka45 min
Jul 21, 10:25 PM CDTTornado WarningMPXChisago38 min
Jul 21, 10:27 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Le Sueur63 min
Jul 22, 12:58 AM CDTSevere Thunderstorm WarningMPXMower, Olmsted32 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1995Every severe thunderstorm warning in 1995

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.