Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 7, NWS Green Bay, WI

May 16, 1992Marinette County, Oconto County, Wisconsin

NWS Green Bay, WI issued this severe thunderstorm warning at May 16, 1992, 4:20 PM CDT for Marinette County, Oconto County, Wisconsin. It was in force for 55 min.

The area

The counties it named.

The facts

Issued
May 16, 1992, 4:20 PM CDT (21:20 UTC)
Expired
May 16, 1992, 5:15 PM CDT
In force
55 min
Issued by
NWS Green Bay, WI
Area
Whole counties

Counties Marinette County, WI, Oconto County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 9.3 hours before the alert went out and 77 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, Green Bay/Straub, WI at 12:00Z on 1992-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Green Bay/Straub, WI at 12:00Z on 1992-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 141 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
169 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 KGRB 162120 RRA
SVRGRB
WIC075-083-162215-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE GREEN BAY WI
420 PM CDT SAT MAY 16 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 515 PM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTIES

   IN THE NORTHEAST PART OF WISCONSIN
      SOUTHERN MARINETTE...OCONTO

AT 415 PM...WEATHER RADAR INDICATED A SEVERE THUNDERSTORM 40 MILES
NORTHWEST OF GREEN BAY IN SOUTHERN MENOMINEE COUNTY NEAR KESHINA.

THIS STORM HAS PRODUCED HIGH WINDS IN MENOMINEE COUNTY AND LARGE
TREES HAVE BEEN REPORTEDLY BLOWN DOWN.

THE STORM IS MOVING TO EAST AT 40 MPH AND WILL BE AFFECTING THE
GILLETT AREA BY 430 PM AND THE LENA/COLEMAN AREAS BY 5 PM.

A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER...
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGIN
G WEATHER CONDITIONS.

ISAACSON

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 3:44 PM CDTSevere Thunderstorm WarningGRBJuneau31 min
May 16, 3:45 PM CDTSevere Thunderstorm WarningGRBMenominee45 min
May 16, 4:06 PM CDTSevere Thunderstorm WarningGRBShawano69 min
May 16, 6:21 PM CDTSevere Thunderstorm WarningGRBMenominee, Oconto69 min
May 16, 6:31 PM CDTSevere Thunderstorm WarningGRBShawano59 min
May 16, 6:50 PM CDTFlash Flood WarningGRBMenominee, Shawano3 hr

Nearby

Severe Thunderstorm Warnings in Wisconsin, 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.