Alert archive / Minnesota / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 162, NWS Twin Cities, MN

August 6, 19966 counties in Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Aug 6, 1996, 10:24 PM CDT for 6 counties in Minnesota. It was in force for 66 min. 13 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Aug 6, 1996, 10:24 PM CDT (03:24 UTC)
Expired
Aug 6, 1996, 11:30 PM CDT
In force
66 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Anoka County, MN, Dakota County, MN, Hennepin County, MN, Ramsey County, MN, Scott County, MN, Sherburne County, MN

What was reported inside it

TimeReportWhereRemark
Aug 6, 10:31 PM CDTThunderstorm Wind 50Minnetrista, MN
Aug 6, 10:35 PM CDTThunderstorm Wind 55Corcoran, MN
Aug 6, 10:35 PM CDTThunderstorm Wind 50Shakopee, MN
Aug 6, 10:44 PM CDTThunderstorm Wind 50Minneapolis, MN
Aug 6, 10:51 PM CDTThunderstorm Wind 55Rosemount, MN
Aug 6, 10:51 PM CDTThunderstorm Wind 54Apple Valley, MN
Aug 6, 10:51 PM CDTThunderstorm Wind 52Lilydale, MN
Aug 6, 10:54 PM CDTThunderstorm Wind 65Brooklyn Park, MN
Aug 6, 10:55 PM CDTThunderstorm Wind 60Anoka, MN
Aug 6, 10:55 PM CDTThunderstorm Wind 70Fridley, MN
Aug 6, 10:55 PM CDTThunderstorm Wind 65Spring Lake Park, MN
Aug 6, 11:00 PM CDTThunderstorm Wind 60St Paul, MN
Aug 6, 11:05 PM CDTThunderstorm Wind 70Maplewood, MN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 00:00Z, 3.4 hours before the alert went out and 26 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 1996-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4613 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 00:00Z on 1996-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 60 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
4613 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
993 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
60 m²/s²
0-3 km storm-relative helicity
130 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 070327
SVRMSP
MNC003-037-053-123-139-141-163-070430-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1024 PM CDT TUE AUG 6 1996

* SEVERE THUNDERSTORM WARNING FOR
  ANOKA COUNTY - EAST CENTRAL MINNESOTA
  DAKOTA COUNTY - EAST CENTRAL MINNESOTA
  HENNEPIN COUNTY - EAST CENTRAL MINNESOTA
  RAMSEY COUNTY - EAST CENTRAL MINNESOTA
  SCOTT COUNTY - EAST CENTRAL MINNESOTA
  SHERBURNE COUNTY - CENTRAL MINNESOTA
  WASHINGTON COUNTY - EAST CENTRAL MINNESOTA

* UNTIL 1130 PM CDT
 
* SOME LOCATIONS AFFECTED
    THE ENTIRE TWIN CITIES METRO AREA
    ELK RIVER
    ZIMMERMAN

* AT 1022 PM CDT DOPPLER RADAR DETECTED A LINE
  OF SEVERE THUNDbERSTORMS FROM EAST OF ST CLOUD TO ELK RIVER TO
  MINNETONKA TO JORDAN MOVING EAST AT 40 MPH.

THIS IS A DANGEROUS STORM...WITH DAMAGING WINDS. STAY INDOORS AWAY
FROM WINDOWS.

MILLER
 

&

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 7:59 PM CDTSevere Thunderstorm WarningMPXChippewa61 min
Aug 6, 8:03 PM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi57 min
Aug 6, 8:49 PM CDTSevere Thunderstorm WarningMPXRedwood, Yellow Medicine46 min
Aug 6, 8:55 PM CDTTornado WarningMPXPope30 min
Aug 6, 9:02 PM CDTTornado WarningMPXMeeker43 min
Aug 6, 9:26 PM CDTSevere Thunderstorm WarningMPXBrown, Renville34 min
Aug 6, 9:47 PM CDTSevere Thunderstorm WarningMPXMcLeod, Wright48 min
Aug 6, 9:59 PM CDTSevere Thunderstorm WarningMPXCarver, Sibley46 min
Aug 6, 10:18 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Martin, Watonwan42 min
Aug 6, 10:18 PM CDTSevere Thunderstorm WarningMPXNicollet42 min
Aug 6, 10:24 PM CDTSevere Thunderstorm WarningMPXWashington66 min
Aug 6, 10:57 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault, Waseca63 min
Aug 6, 10:57 PM CDTSevere Thunderstorm WarningMPXRice63 min
Aug 6, 11:05 PM CDTSevere Thunderstorm WarningMPXGoodhue55 min
Aug 6, 11:05 PM CDTSevere Thunderstorm WarningMPXChisago, Isanti55 min
Aug 6, 11:32 PM CDTSevere Thunderstorm WarningMPXDakota33 min
Aug 7, 12:12 AM CDTSevere Thunderstorm WarningMPXFreeborn, Steele33 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1996Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.