Alert archive / Minnesota / Tornado Warnings in 1995

Tornado Warning 32, NWS Twin Cities, MN

August 13, 1995Swift County, Minnesota

NWS Twin Cities, MN issued this tornado warning at Aug 13, 1995, 2:43 PM CDT for Swift County, Minnesota. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Aug 13, 1995, 2:43 PM CDT (19:43 UTC)
Expired
Aug 13, 1995, 3:15 PM CDT
In force
32 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Swift County, MN

The radar

The Minneapolis radar (KMPX), 173 km from the middle of the area, began a volume at 19:45 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 12:00Z, 7.7 hours before the alert went out and 170 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 1995-08-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 194 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 1995-08-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 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
194 J/kg
Mixed-layer CIN
-328 J/kg
Mixed-layer LCL
1129 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
90 m²/s²
0-3 km storm-relative helicity
77 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 131944
TORMSP
MNC151-132015-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
243 PM CDT SUN AUG 13 1995
 
THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  315 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST CENTRAL MINNESOTA
 
   ...SWIFT COUNTY
 
AT 242 PM...DOPPLER RADAR INDICATED A POSSIBLE TORNADO...NEAR
APPLETON...OR 10 MILES NORTHWEST OF MONTEVIDEO. THE STORM IS MOVING
NORTHEAST AT 40 MPH AND WILL AFFECT...HOLLOWAY...DANVERS...AND BENSON.
TAKE SHELTER NOW.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR STAIRWAY TO AVOID COLLAPSING
WALLS.  IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN A CENTRAL
ROOM SUCH AS A CLOSET OR BATHROOM ON THE LOWEST FLOOR.
USE BLANKETS...PILLOWS...OR CUSHIONS TO COVER YOUR BODY.
 
CARSTENS

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 12, 8:33 PM CDTSevere Thunderstorm WarningMPXDakota, Ramsey27 min
Aug 13, 1:57 PM CDTSevere Thunderstorm WarningMPXLac qui Parle, Yellow Medicine33 min
Aug 13, 2:33 PM CDTSevere Thunderstorm WarningMPXRedwood42 min
Aug 13, 2:49 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Renville40 min
Aug 13, 3:54 PM CDTSevere Thunderstorm WarningMPXMeeker21 min
Aug 13, 5:04 PM CDTSevere Thunderstorm WarningMPXAnoka, Hennepin26 min
Aug 13, 5:38 PM CDTSevere Thunderstorm WarningMPXAnoka, Isanti37 min
Aug 13, 5:38 PM CDTSevere Thunderstorm WarningMPXHennepin, Ramsey37 min
Aug 13, 5:48 PM CDTSevere Thunderstorm WarningMPXChisago, Washington27 min

Nearby

Tornado Warnings in Minnesota, 1995Every tornado warning in 1995Tornadoes 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.