Alert archive / Minnesota / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 30, NWS Grand Forks, ND

August 2, 1995Marshall County, Minnesota

NWS Grand Forks, ND issued this severe thunderstorm warning at Aug 2, 1995, 10:40 PM CDT for Marshall County, Minnesota. It was in force for 65 min.

The area

The counties it named.

The facts

Issued
Aug 2, 1995, 10:40 PM CDT (03:40 UTC)
Expired
Aug 2, 1995, 11:45 PM CDT
In force
65 min
Issued by
NWS Grand Forks, ND
Area
Whole counties

County Marshall County, MN

The nearest sounding before it

International Fa, MN (KINL), launched 00:00Z, 3.7 hours before the alert went out and 227 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 1995-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 307 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 1995-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 98 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
307 J/kg
Mixed-layer CIN
-293 J/kg
Mixed-layer LCL
1452 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
98 m²/s²
0-3 km storm-relative helicity
133 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 KFAR 030340 RRA
SVRFAR
MNC089-113-125-030445-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE FARGO ND
1040 PM CDT WED AUG 2 1995

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 1145 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTHWEST PART OF MINNESOTA
      EASTERN MARSHALL...PENNINGTON...RED LAKE...THE CITY OF 
      THIEF RIVER FALLS

AT 1034 PM CDT...FARGO WEATHER RADAR INDICATED SEVERE THUNDERSTORMS
FROM MIDDLE RIVER TO ANGUS MOVING TO THE EAST AT 35 MPH.  THESE
SEVERE THUNDERSTORMS WILL AFFECT THE COMMUNITIES OF RED LAKE FALLS
...THIEF RIVER FALLS...NEWFOLDEN...AND MIDDLE RIVER THROUGH 1145 PM
CDT.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.

REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
A TORNADO WITH LITTLE OR NO ADVANCE WARNING...SO BE ON THE LOOKOUT.
IF YOU SPOT A FUNNEL OR A TORNADO YOU SHOULD SEEK SHELTER IN A
REINFORCED BUILDING OR IN AN INTERIOR ROOM AWAY FROM OUTSIDE WALLS.

JEURISSEN

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, Aug 2, 8:13 PM CDT, 2 hours 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FARGO ND
815 PM CDT WED AUG 2 1995

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

0613 PM    HOOPLE                    ND   PEA TO MARBLE SIZE HAIL
08/02/95   WALSH                          REPORTED BY LAW ENFORCEMENT

0615 PM    HOOPLE                    ND   PEA SIZE HAIL REPORTED BY
08/02/95   WALSH                          A COOPERATIVE OBSERVER

0630 PM    HALLOCK                   MN   FUNNEL CLOUD AND A BRIEF
08/02/95   KITTSON                        TORNADO TOUCHDOWN JUST NORTH
                                          OF HALLOCK

0703 PM    DRAYTON                   ND   COOPERATIVE OBSERVER REPORTS
08/02/95   PEMBINA                        PEA TO MARBLE SIZE HAIL IN
                                          DRAYTON AND A WIND GUST TO
                                          45 MPH

0720 PM    ROBBIN                    MN   PEA SIZE HAIL AND HEAVY RAIN
           KITTSON                        REPORTED BY LAW ENFORCEMENT

0728 PM    KENNEDY                   MN   PEA SIZE HAIL REPORTED BY A
08/02/95   KITTSON                        COOPERATIVE OBSERVER

0737 PM    DRAYTON                   ND   COOPERATIVE OBSERVER REPORTED
08/02/95   PEMBINA                        A WIND GUST OF 46 MPH AND
                                          1.10 INCHES OF RAIN IN ONE
                                          HOUR

GODON
Local storm report, Aug 2, 8:15 PM CDT, 2 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FARGO ND
815 PM CDT WED AUG 2 1995

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

0613 PM    HOOPLE                    ND   PEA TO MARBLE SIZE HAIL
08/02/95   WALSH                          REPORTED BY LAW ENFORCEMENT

0615 PM    HOOPLE                    ND   PEA SIZE HAIL REPORTED BY
08/02/95   WALSH                          A COOPERATIVE OBSERVER

0630 PM    HALLOCK                   MN   FUNNEL CLOUD AND A BRIEF
08/02/95   KITTSON                        TORNADO TOUCHDOWN JUST NORTH
                                          OF HALLOCK

0703 PM    DRAYTON                   ND   COOPERATIVE OBSERVER REPORTS
08/02/95   PEMBINA                        PEA TO MARBLE SIZE HAIL IN
                                          DRAYTON AND A WIND GUST TO
                                          45 MPH

0720 PM    ROBBIN                    MN   PEA SIZE HAIL AND HEAVY RAIN
           KITTSON                        REPORTED BY LAW ENFORCEMENT

0728 PM    KENNEDY                   MN   PEA SIZE HAIL REPORTED BY A
08/02/95   KITTSON                        COOPERATIVE OBSERVER

0737 PM    DRAYTON                   ND   COOPERATIVE OBSERVER REPORTED
08/02/95   PEMBINA                        A WIND GUST OF 46 MPH AND
                                          1.10 INCHES OF RAIN IN ONE
                                          HOUR

GODON
Local storm report, Aug 2, 9:44 PM CDT, 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FARGO ND
945 PM CDT WED AUG 2 1995

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

0832 PM    HALLOCK                   MN   MARBLE SIZE HAIL
08/02/95   KITTSON                        REPORTED BY LAW ENFORCEMENT

0835 PM    HALLOCK                   MN   MARBLE TO QUARTER SIZE HAIL
08/02/95   KITTSON                        JUST SOUTH OF HALLOCK REPORTED
                                          BY LAW ENFORCEMENT

0900 PM    PARK RIVER                ND   MARBLE SIZE HAIL
08/02/95   WALSH                          REPORTED BY HAM RADIO

0910 PM    PARK RIVER                ND   NICKEL TO QUARTER SIZE HAIL
08/02/95   WALSH                          REPORTED BY HAM RADIO

0910 PM    HOOPLE 1 1/2 MI S.        ND   PEA TO MARBLE SIZE HAIL AND
08/02/95   WALSH                          HEAVY RAIN REPORTED BY
                                          COOPERATIVE OBSERVER

JEURISSEN
Local storm report, Aug 2, 9:45 PM CDT, 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FARGO ND
945 PM CDT WED AUG 2 1995

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

0832 PM    HALLOCK                   MN   MARBLE SIZE HAIL
08/02/95   KITTSON                        REPORTED BY LAW ENFORCEMENT

0835 PM    HALLOCK                   MN   MARBLE TO QUARTER SIZE HAIL
08/02/95   KITTSON                        JUST SOUTH OF HALLOCK REPORTED
                                          BY LAW ENFORCEMENT

0900 PM    PARK RIVER                ND   MARBLE SIZE HAIL
08/02/95   WALSH                          REPORTED BY HAM RADIO

0910 PM    PARK RIVER                ND   NICKEL TO QUARTER SIZE HAIL
08/02/95   WALSH                          REPORTED BY HAM RADIO

0910 PM    HOOPLE 1 1/2 MI S.        ND   PEA TO MARBLE SIZE HAIL AND
08/02/95   WALSH                          HEAVY RAIN REPORTED BY
                                          COOPERATIVE OBSERVER

JEURISSEN

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 2, 7:07 PM CDTSevere Thunderstorm WarningFGFRoseau38 min
Aug 2, 8:43 PM CDTSevere Thunderstorm WarningFGFKittson62 min
Aug 2, 9:26 PM CDTSevere Thunderstorm WarningFGFRoseau64 min
Aug 2, 9:44 PM CDTSevere Thunderstorm WarningFGFMarshall61 min
Aug 2, 10:21 PM CDTSevere Thunderstorm WarningFGFPolk69 min
Aug 2, 10:40 PM CDTSevere Thunderstorm WarningFGFPennington, Red Lake65 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; the sounding from the Mesonet's radiosonde archive.