Alert archive / Minnesota / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 5, NWS Grand Forks, ND

July 9, 1995Lake of the Woods County, Roseau County, Minnesota

NWS Grand Forks, ND issued this severe thunderstorm warning at Jul 9, 1995, 7:21 PM CDT for Lake of the Woods County, Roseau County, Minnesota. It was in force for 34 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
Jul 9, 1995, 7:21 PM CDT (00:21 UTC)
Expired
Jul 9, 1995, 7:55 PM CDT
In force
34 min
Issued by
NWS Grand Forks, ND
Area
Whole counties

Counties Lake of the Woods County, MN, Roseau County, MN

What was reported inside it

TimeReportWhereRemark
Jul 9, 7:40 PM CDTTornado F0Warroad, MNTornado touched down in open farmland and moved southwest. No structural damage reported.

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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

International Fa, MN (KINL), launched 00:00Z, 0.4 hours before the alert went out and 153 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, International Fa, MN at 00:00Z on 1995-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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, International Fa, MN at 00:00Z on 1995-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 79 square meters per square second.1939587897Sfc1 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
2 J/kg
Mixed-layer CIN
-60 J/kg
Mixed-layer LCL
1588 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
79 m²/s²
0-3 km storm-relative helicity
165 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 KINL 100021 RRA
SVRINL
MNC077-135-100055-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INTERNATIONAL FALLS MN
721 PM CDT SUN JUL 9 1995
 
THE NATIONAL WEATHER SERVICE IN INTERNATIONAL FALLS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  800 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL MINNESOTA
 
   ...WESTERN LAKE OF THE WOODS COUNTY
 
IN NORTHWEST MINNESOTA
 
   ...EASTERN ROSEAU COUNTY
 
AT 715 PM CDT...SPOTTERS IN THE TOWN OF WARROAD REPORTED WINDS TO
60 MPH IN ASSOCIATION WITH MARBLE SIZE HAIL. THIS THUNDERSTORM IS
MOVING SOUTHEAST AT 25 MPH. TOWNS IN THE DIRECT PATH OF THIS STORM
INCLUDE WARROAD...SWIFT...AND ROOSEVELT THROUGH 745 PM.
 
THIS IS A DANGEROUS STORM.  IF YOU ARE IN ITS PATH YOU SHOULD
PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND
DEADLY LIGHTNING.  PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.
 
 
 
&
NNNN

The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 9, 7:00 PM CDTTornado WarningFGFKittson30 min
Jul 9, 7:30 PM CDTTornado WarningFGFKittson30 min
Jul 9, 7:53 PM CDTTornado WarningFGFLake of the Woods, Roseau37 min
Jul 9, 8:16 PM CDTTornado WarningFGFMarshall59 min
Jul 9, 8:25 PM CDTSevere Thunderstorm WarningFGFLake of the Woods35 min
Jul 9, 8:40 PM CDTTornado WarningFGFKoochiching35 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1995Every severe thunderstorm warning 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.