Alert archive / Minnesota / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 114, NWS Twin Cities, MN

August 4, 1995Mower County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Aug 4, 1995, 4:59 PM CDT for Mower County, Minnesota. It was in force for 61 min.

The area

The counties it named.

The facts

Issued
Aug 4, 1995, 4:59 PM CDT (21:59 UTC)
Expired
Aug 4, 1995, 6:00 PM CDT
In force
61 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Mower County, MN

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 10.0 hours before the alert went out and 147 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 12:00Z on 1995-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1485 joules per kilogram.LCLLFCEL10008507005003002001001 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, Minneapolis, MN at 12:00Z on 1995-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
1485 J/kg
Mixed-layer CIN
-68 J/kg
Mixed-layer LCL
823 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
81 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KRST 042200
SVRRST
MNC099-042300-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ROCHESTER MN
459 PM CDT FRI AUG 4 1995
 
THE NATIONAL WEATHER SERVICE IN ROCHESTER MN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  600 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST MINNESOTA
 
   ...MOWER COUNTY
 
AT 455 PM...RADAR INDICATED A SEVERE THUNDERSTORM 3 MILES WEST OF AUSTIN
MOVING EAST AT 25 MP6H. THIS SEVERE THUNDERSTORM WILL BE NEAR AUSTIN BY
505 PM...DEXTER AND ADAMS BY 520 PM...AND GRAND MEADOW AND LE ROY 540
PM.

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 4, 9:09 AM CDTSevere Thunderstorm WarningMPXRamsey36 min
Aug 4, 3:50 PM CDTSevere Thunderstorm WarningMPXFaribault, Freeborn55 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.