Alert archive / Minnesota / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 80, NWS Twin Cities, MN

June 5, 1996Freeborn County, Steele County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 5, 1996, 8:35 PM CDT for Freeborn County, Steele County, Minnesota. It was in force for 45 min. 2 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
Jun 5, 1996, 8:35 PM CDT (01:35 UTC)
Expired
Jun 5, 1996, 9:20 PM CDT
In force
45 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Freeborn County, MN, Steele County, MN

The radar

The Minneapolis radar (KMPX), 113 km from the middle of the area, began a volume at 01:39 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.

What was reported inside it

TimeReportWhereRemark
Jun 5, 9:00 PM CDTThunderstorm Wind 50Owatonna, MN
Jun 5, 9:20 PM CDTThunderstorm Wind 61Hartland, 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, 1.6 hours before the alert went out and 114 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 1996-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 238 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 1996-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 137 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
238 J/kg
Mixed-layer CIN
-83 J/kg
Mixed-layer LCL
811 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
137 m²/s²
0-3 km storm-relative helicity
99 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 060137
SVRMSP
MNC047-131-147-060220-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
835 PM CDT WED JUN 5 1996

* SEVERE THUNDERSTORM WARNING FOR
  FREEBORN COUNTY - SOUTH CENTRAL MINNESOTA
  RICE COUNTY - SOUTHEAST MINNESOTA
  STEELE COUNTY - SOUTH CENTRAL MINNESOTA

* UNTIL 920 PM CDT
 
* SOME LOCATIONS AFFECTED
    FARIBAULT
    OWATONNA
    ALBERT LEA

* AT 835 PM CDT DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM 40
  MILES EAST OF MANKATO TO 20 MILES SOUTH OF MANKATO MOVING
  SOUTHEAST AT 40 MPH.

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

HOWIESON

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jun 5, 6:18 PM CDT, 2 hours 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MINNESOTA
618 PM CDT WED JUN 5 1996

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0458 PM    MILAN                     MN   1 INCH HAIL
06/05/96   CHIPPEWA

0510 PM    NEW LONDON                MN   .75 INCH HAIL
06/05/96   KANDIYOHI

0548 PM    3 N LITCHFIELD            MN   1.75 INCH HAIL
06/05/96   MEEKER
Special weather statement, Jun 5, 6:55 PM CDT, 1 hour 40 minutes before
MNZ049-060100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
655 PM CDT WED JUN 5 1996

...TORNADO WARNING HAS EXPIRED FOR POPE COUNTY...

THE TORNADO WARNING FOR SOUTHERN POPE COUNTY IN WEST CENTRAL
MINNESOTA EXPIRED AT 650 PM.  SEVERE WEATHER SPOTTERS IN POPE
COUNTY OBSERVED A FUNNEL CLOUD THAT DID NOT TOUCH DOWN AND
NO DAMAGE WAS REPORTED. THE FUNNEL CLOUD WAS OBSERVED IN SOUTHEAST
POPE COUNTY HEADING INTO WESTERN STEARNS COUNTY.

SOME STEARNS COUNTY TOWNS IN THE PATH OF THIS STORM INCLUDE
BROOTEN...BELGRADE AND ELROSA. PERSONS IN WESTERN STEARNS COUNTY
SHOULD BE ALEAT TO THE POSSIBILITY OF SEVERE WEATHER AND BE READY
TO MOVE TO SHELTER THROUGH 730 PM.
 WH
Special weather statement, Jun 5, 8:19 PM CDT, 16 minutes before
MNZ029-039-040-046-047-054>056-064-071-072-060230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
815 PM CDT WED JUN 5 1996

...TORNADO WATCH CANCELLED FOR PORTIONS OF EXTREME WEST CENTRAL
AND SOUTHWEST MINNESOTA...

THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH NUMBER 556
FOR THE WESTERN MINNESOTA COUNTIES WEST OF A LINE FROM ROTHSAY TO
MORRIS TO MONTEVIDEO TO TRACY.

THOSE MINNESOTA COUNTIES NO LONGER INCLUDED IN THE TORNADO WATCH ARE

WILKIN                TRAVERSE           GRANT
STEVENS               BIG STONE          SWIFT
LAC QUI PARLE         CHIPPEWA           YELLOW MEDICINE
LINCOLN               LYON
 WH

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 7:00 PM CDTSevere Thunderstorm WarningMPXSibley35 min
Jun 5, 7:10 PM CDTSevere Thunderstorm WarningMPXRedwood35 min
Jun 5, 8:27 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Le Sueur, Waseca48 min
Jun 5, 8:35 PM CDTSevere Thunderstorm WarningMPXRice45 min
Jun 5, 8:43 PM CDTSevere Thunderstorm WarningMPXFaribault47 min
Jun 5, 9:08 PM CDTSevere Thunderstorm WarningMPXGoodhue37 min
Jun 5, 9:12 PM CDTSevere Thunderstorm WarningMPXWaseca18 min
Jun 5, 9:20 PM CDTSevere Thunderstorm WarningMPXDodge40 min
Jun 5, 9:22 PM CDTSevere Thunderstorm WarningMPXFreeborn, Steele38 min
Jun 5, 9:26 PM CDTTornado WarningMPXDodge34 min
Jun 5, 9:37 PM CDTSevere Thunderstorm WarningMPXMower, Olmsted53 min
Jun 5, 9:57 PM CDTSevere Thunderstorm WarningMPXFillmore48 min
Jun 6, 1:28 AM CDTSevere Thunderstorm WarningMPXDouglas32 min
Jun 6, 1:45 AM CDTSevere Thunderstorm WarningMPXTodd60 min
Jun 6, 1:25 PM CDTTornado WarningMPXCarver30 min
Jun 6, 1:56 PM CDTSevere Thunderstorm WarningMPXMille Lacs49 min
Jun 6, 2:03 PM CDTSevere Thunderstorm WarningMPXCarver, Scott47 min
Jun 6, 2:47 PM CDTSevere Thunderstorm WarningMPXAnoka, Hennepin48 min
Jun 6, 3:11 PM CDTSevere Thunderstorm WarningMPXLe Sueur49 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; radar from the NEXRAD Level II archive.