Alert archive / Minnesota / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 1, NWS Grand Forks, ND

June 13, 1992Otter Tail County, Minnesota

NWS Grand Forks, ND issued this severe thunderstorm warning at Jun 13, 1992, 3:28 PM CDT for Otter Tail County, Minnesota. It was in force for 47 min.

The area

The counties it named.

The facts

Issued
Jun 13, 1992, 3:28 PM CDT (20:28 UTC)
Expired
Jun 13, 1992, 4:15 PM CDT
In force
47 min
Issued by
NWS Grand Forks, ND
Area
Whole counties

County Otter Tail County, MN

The nearest sounding before it

Minneapolis, MN (KSTC), launched 12:00Z, 8.5 hours before the alert went out and 239 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 1992-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 82 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 1992-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 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
82 J/kg
Mixed-layer CIN
-106 J/kg
Mixed-layer LCL
2119 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
26 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 132028
SVRFAR
MNC111-132115-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE FARGO ND
328 PM CDT SAT JUN 13 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 415 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTY

   IN THE WEST CENTRAL PART OF MINNESOTA
      NORTHERN OTTER TAIL

AT 325 PM CDT RADAR INDICATED A SEVERE THUNDERSTORM LOCATED 20
MILES SOUTH OF DETROIT LAKES MINNESOTA MOVING NORTH AT 10 TO
15 MPH. TOWNS INCLUDED IN THIS WARNING ARE PELICAN RAPIDS AND
LAKE FRANKLIN MINNESOTA.

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.

ANDERSEN

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

Special weather statement, Jun 13, 2:41 PM CDT, 47 minutes before
NDZ012-013-014-015-016-017-018-MNZ001-006-007-010-011-013-132030-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE FARGO ND
230 PM CDT SAT JUN 13 1992

 ...SCATTERED THUNDERSTORMS DEVELOPING OVER WEST CENTRAL MINNESOTA...
AT 225 PM A STRONG THUNDERSTORM WAS LOCATED JUST NORTH OF LAKE PARK
MINNESOTA...35 TO 40 MILES EAST OF FARGO NORTH DAKOTA. THIS STRONG
THUNDERSTORM HAD PRODUCED VERY HEAVY RAIN...VISIBILITY LESS THAN 1/8
MILE IN RAIN AND LOTS OF PEA TO MARBLE SIZED HAIL. THIS THUNDERSTORM
WAS DRIFTING NORTH AT 10 TO 15 MPH.

OTHER THUNDERSTORMS...SOME WITH VERY HEAVY RAIN WERE LOCATED OVER
WEST CENTRAL MINNESOTA IN A LINE FROM FERGUS FALLS MINNESOTA
SOUTHEAST TO ST CLOUD MINNESOTA. THESE THUNDERSTORMS WERE ALSO
DRIFTING NORTH AT 10 TO 15 MPH AND ARE ALSO CAPABLE OF PRODUCING
BRIEF VERY HEAVY RAIN AND SMALL HAIL.

PERSONS NEAR ANY OF THESE THUNDERSTORMS SHOULD REMAIN ALERT FOR
RAPIDLY CHANGING WEATHER CONDITIONS.

PLEASE STAY TUNED TO YOUR LOCAL RADIO AND TV STATIONS AS WELL AS
NOAA WEATHER RADION FOR LATEST INFORMATION ON THESE THUNDERSTORMS.
ANDERSEN

Nearby

Severe Thunderstorm Warnings in Minnesota, 1992Every severe thunderstorm warning in 1992

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.