Alert archive / Minnesota / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 46, NWS Twin Cities, MN

June 28, 1997Benton County, Stearns County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 28, 1997, 2:04 PM CDT for Benton County, Stearns County, Minnesota. It was in force for 41 min. 1 report 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 28, 1997, 2:04 PM CDT (19:04 UTC)
Expired
Jun 28, 1997, 2:45 PM CDT
In force
41 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Benton County, MN, Stearns County, MN

The radar

The Minneapolis radar (KMPX), 104 km from the middle of the area, began a volume at 19:03 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 28, 2:10 PM CDTThunderstorm Wind 55Paynesville, MNTrees blown down. Roof ripped off garage and flipped onto nearby house. Estimated windspeed.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 28, 12:30 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 7.1 hours before the alert went out and 102 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 1997-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1849 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 1997-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 201 square meters per square second.1939Sfc1 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
1849 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
891 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
201 m²/s²
0-3 km storm-relative helicity
197 m²/s²
Significant tornado parameter
0.0
Supercell composite
9.5

Open this sounding in Storm Lab

The text

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

093 
WUUS1 KMSP 281904 RRA
SVRMSP
MNC145-281945-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
204 PM CDT SAT JUN 28 1997

* SEVERE THUNDERSTORM WARNING FOR
  EASTERN STEARNS COUNTY - CENTRAL MINNESOTA

* UNTIL 245 PM CDT
 
* SOME LOCATIONS AFFECTED
    SARTELL
    ST CLOUD
    SAUK RAPIDS
    FOLEY

* AT 2 PM CDT DOPPLER RADAR INDICATED A LINE OF SEVERE STORMS FROM
  ST STEPHEN TO COLD SPRING OR ABOUT 20 MILES WEST OF ST CLOUD.
  THE STORMS WERE MOVING EAST AT 30 MPH.

DAMAGING WINDS AND LARGE HAIL ARE LIKELY.  GO INSIDE A STURDY
BUILDING AND STAY AWAY FROM WINDOWS.


MILLER
1 follow-up statement
122 
WUUS1 KMSP 281908 RRB
SVRMSP
MNC009-145-281945-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING...CORRECTION TO ADD BENTON COUNTY
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
204 PM CDT SAT JUN 28 1997

* SEVERE THUNDERSTORM WARNING FOR
  EASTERN STEARNS COUNTY - CENTRAL MINNESOTA
  BENTON COUNTY - CENTRAL MINNESOTA

* UNTIL 245 PM CDT

* SOME LOCATIONS AFFECTED
    SARTELL
    ST CLOUD
    SAUK RAPIDS
    FOLEY

* AT 2 PM CDT DOPPLER RADAR INDICATED A LINE OF SEVERE STORMS FROM
  ST STEPHEN TO COLD SPRING OR ABOUT 20 MILES WEST OF ST CLOUD.
  THE STORMS WERE MOVING EAST AT 30 MPH.

DAMAGING WINDS AND LARGE HAIL ARE LIKELY.  GO INSIDE A STURDY
BUILDING AND STAY AWAY FROM WINDOWS.


MILLER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 5:34 AM CDTSevere Thunderstorm WarningMPXMorrison, Todd41 min
Jun 28, 6:14 AM CDTSevere Thunderstorm WarningMPXMorrison46 min
Jun 28, 6:58 AM CDTSevere Thunderstorm WarningMPXMorrison32 min
Jun 28, 7:15 AM CDTSevere Thunderstorm WarningMPXBenton, Stearns45 min
Jun 28, 7:54 AM CDTSevere Thunderstorm WarningMPXSherburne46 min
Jun 28, 7:58 AM CDTSevere Thunderstorm WarningMPXBenton32 min
Jun 28, 8:48 AM CDTSevere Thunderstorm WarningMPXAnoka42 min
Jun 28, 8:59 AM CDTSevere Thunderstorm WarningMPXRamsey46 min
Jun 28, 9:14 AM CDTSevere Thunderstorm WarningMPXHennepin31 min
Jun 28, 9:35 AM CDTSevere Thunderstorm WarningMPXDakota, Ramsey, Washington55 min
Jun 28, 10:26 AM CDTSevere Thunderstorm WarningMPXDakota, Goodhue64 min
Jun 28, 10:36 AM CDTSevere Thunderstorm WarningMPXWashington39 min
Jun 28, 11:51 AM CDTSevere Thunderstorm WarningMPXStevens39 min
Jun 28, 12:04 PM CDTSevere Thunderstorm WarningMPXDouglas, Pope56 min
Jun 28, 1:10 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Stearns, Todd50 min
Jun 28, 1:10 PM CDTSevere Thunderstorm WarningMPXSwift50 min
Jun 28, 1:25 PM CDTSevere Thunderstorm WarningMPXDakota, Goodhue, Rice50 min
Jun 28, 1:33 PM CDTSevere Thunderstorm WarningMPXMeeker57 min
Jun 28, 1:33 PM CDTSevere Thunderstorm WarningMPXMorrison57 min
Jun 28, 1:50 PM CDTTornado WarningMPXKandiyohi, Meeker, Stearns40 min
Jun 28, 2:12 PM CDTSevere Thunderstorm WarningMPXRenville48 min
Jun 28, 2:19 PM CDTSevere Thunderstorm WarningMPXMille Lacs, Morrison41 min
Jun 28, 2:22 PM CDTSevere Thunderstorm WarningMPXSherburne, Wright53 min
Jun 28, 2:28 PM CDTTornado WarningMPXWright32 min
Jun 28, 2:35 PM CDTSevere Thunderstorm WarningMPXMcLeod, Sibley55 min
Jun 28, 2:47 PM CDTSevere Thunderstorm WarningMPXBrown, Nicollet43 min
Jun 28, 2:51 PM CDTSevere Thunderstorm WarningMPXChisago, Isanti, Kanabec54 min
Jun 28, 2:58 PM CDTSevere Thunderstorm WarningMPXAnoka, Carver, Hennepin62 min
Jun 28, 3:20 PM CDTSevere Thunderstorm WarningMPXLe Sueur, Scott40 min
Jun 28, 3:54 PM CDTSevere Thunderstorm WarningMPXDakota, Hennepin, Ramsey, Washington66 min
Jun 28, 3:54 PM CDTSevere Thunderstorm WarningMPXScott66 min
Jun 28, 4:03 PM CDTSevere Thunderstorm WarningMPXBrown57 min
Jun 28, 4:48 PM CDTSevere Thunderstorm WarningMPXGoodhue, Rice42 min
Jun 28, 4:52 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Watonwan53 min
Jun 28, 5:29 PM CDTSevere Thunderstorm WarningMPXMartin61 min
Jun 28, 5:40 PM CDTSevere Thunderstorm WarningMPXFaribault, Waseca35 min
Jun 28, 6:15 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault, Martin30 min
Jun 28, 6:47 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Meeker58 min
Jun 28, 6:47 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Meeker53 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1997Every severe thunderstorm warning in 1997

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.