Alert archive / Minnesota / Tornado Warnings in 1994

Tornado Warning 17, NWS Twin Cities, MN

June 30, 1994Carver County, Minnesota

NWS Twin Cities, MN issued this tornado warning at Jun 30, 1994, 7:42 PM CDT for Carver County, Minnesota. It was in force for 33 min.

The area

The counties it named.

The facts

Issued: Jun 30, 1994, 7:42 PM CDT (00:42 UTC)
Expired: Jun 30, 1994, 8:15 PM CDT
In force: 33 min
Issued by: NWS Twin Cities, MN
Area: Whole counties

County Carver County, MN

The nearest sounding before it

Minneapolis, MN (KSTC), launched 00:00Z, 0.7 hours before the alert went out and 16 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2237 J/kg
Mixed-layer CIN: -42 J/kg
Mixed-layer LCL: 1140 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 266 m²/s²
0-3 km storm-relative helicity: 383 m²/s²
Significant tornado parameter: 4.4
Supercell composite: 12.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 010043
TORMSP
MNC019-010115-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
742 PM CDT THU JUN 30 1994
 
THE NATIONAL WEATHER SERVICE IN MINNEAPOLIS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  815 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL MINNESOTA
 
   ...CARVER COUNTY
 
AT 735 PM...THE PUBLIC REPORTED A FUNNEL IN NORTHERN CARVER COUNTY NEAR
WACONIA...OR 25 MILES SOUTHWEST OF MINNEAPOLIS. WEATHER RADAR CONTINUES
TO INDICATE A POTENTIAL TORNADO IN THIS AREA.
 
MOVEMENT OF THIS STORMS WAS TO THE EAST SOUTHEAST AT 20 MPH.  CITIES IN
THE PATH OF THIS STORM INCLUDE AUGUSTA...COLOGNE...HAZELTINE AND CHASKA.
 
HEAD FOR THE BASEMENT NOW!  DON'T GO OUTSIDE TO LOOK FOR THE
TORNADO...IT COULD BE BEARING DOWN ON YOUR LOCATION.  GET UNDER
SOME STURDY FURNITURE...OR UNDERNEATH A STAIRWAY TO AVOID
WIND BLOWN DEBRIS.  MOBILE HOMES SHOULD BE ABANDONED.
 
LUSSKY
 
 
&

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 7:01 PM CDT	Severe Thunderstorm Warning	MPX	Carver, Sibley	59 min
Jun 30, 7:13 PM CDT	Tornado Warning	MPX	Carver, McLeod	32 min
Jun 30, 7:22 PM CDT	Severe Thunderstorm Warning	MPX	Hennepin	68 min
Jun 30, 7:47 PM CDT	Tornado Warning	MPX	Sibley	28 min
Jun 30, 7:54 PM CDT	Severe Thunderstorm Warning	MPX	Le Sueur, Nicollet	51 min
Jun 30, 8:13 PM CDT	Tornado Warning	MPX	Scott	32 min
Jun 30, 8:21 PM CDT	Severe Thunderstorm Warning	MPX	Sibley	39 min
Jun 30, 8:22 PM CDT	Severe Thunderstorm Warning	MPX	Nicollet	68 min
Jun 30, 8:32 PM CDT	Tornado Warning	MPX	Le Sueur, Nicollet	28 min
Jun 30, 8:42 PM CDT	Severe Thunderstorm Warning	MPX	Brown	48 min
Jun 30, 8:49 PM CDT	Severe Thunderstorm Warning	MPX	Dakota, Scott	21 min
Jun 30, 8:51 PM CDT	Tornado Warning	MPX	Blue Earth, Nicollet	54 min
Jun 30, 9:41 PM CDT	Severe Thunderstorm Warning	MPX	Blue Earth, Waseca	49 min
Jun 30, 9:41 PM CDT	Severe Thunderstorm Warning	MPX	Watonwan	49 min
Jun 30, 10:19 PM CDT	Tornado Warning	MPX	Freeborn	26 min
Jun 30, 10:52 PM CDT	Severe Thunderstorm Warning	MPX	Freeborn	38 min

Nearby

Tornado Warnings in Minnesota, 1994 Every tornado warning in 1994 Tornadoes in 1994

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.