Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 93, NWS Milwaukee, WI

June 27, 1998Green Lake County, Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Jun 27, 1998, 10:22 PM CDT for Green Lake County, Wisconsin. It was in force for 78 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 27, 1998, 10:22 PM CDT (03:22 UTC)
Expired
Jun 27, 1998, 11:40 PM CDT
In force
78 min
Issued by
NWS Milwaukee, WI
Area
Whole counties

County Green Lake County, WI

What was reported inside it

TimeReportWhereRemark
Jun 27, 11:00 PM CDTThunderstorm WindBerlin, WI

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 27, 9:45 PM CDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 3.4 hours before the alert went out and 107 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 00:00Z on 1998-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 27 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, Green Bay/Straub, WI at 00:00Z on 1998-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 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
27 J/kg
Mixed-layer CIN
-435 J/kg
Mixed-layer LCL
689 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
64 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 KMKE 280322 RRA
SVRMKE
WIC047-280440-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1022 PM CDT SAT JUN 27 1998

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN WI HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  GREEN LAKE COUNTY IN CENTRAL WISCONSIN

* UNTIL 1140 PM CDT

* AT 1020 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR
  INDICATED SEVERE THUNDERSTORMS NEAR WESTFIELD IN MARQUETTE
  COUNTY...MOVING EAST AT 45 MPH.

THESE SEVERE THUNDERSTORMS WILL PRODUCE WINDS TO NEAR 80 MPH AND
WILL PRODUCE WIDESPREAD WIND DAMAGE ACROSS GREEN LAKE COUNTY.  70
MPH WINDS HAVE BEEN REPORTED IN ADAMS COUNTY EARLIER WITH THESE
STORMS.

IF YOU ARE IN THESE AREAS... SEEK SAFETY IN A SMALL INTERIOR ROOM
AWAY FROM WINDOWS. A BASEMENT OFFERS THE BEST PROTECTION. SEVERE
THUNDERSTORMS WILL OCCASIONALLY PRODUCE TORNADOES.

HENTZ/JH

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, Jun 27, 4:39 PM CDT, 5 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
439 PM CDT SAT JUN 27 1998

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

0255 AM    BARABOO                   WI   WIND DAMAGE
06/27/98   SAUK                           BRANCHES DOWN SCATTERED
                                          ACROSS THE COUNTY.  MINOR
                                          DAMAGE.  FROM SHERIFF
                                          DEPARTMENT.

0300 AM    BROOKLIN                  WI   WIND DAMAGE
06/27/98   GREEN LAKE                     TREE DOWN CNTY RD J AND A

0301 AM    GREEN LAKE                WI   WIND DAMAGE
06/27/98   GREEN LAKE                     TREE DOWN.  REPORTED BY
                                          COUNTY SHERIFF.

0320 AM    PORTAGE                   WI   WIND DAMAGE
06/27/98   COLUMBIA                       COUPLE OF TREES DOWN.
            >                              REPORTED BY SHERIFF DEPT.

HENTZ
Local storm report, Jun 27, 4:39 PM CDT, 5 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
439 PM CDT SAT JUN 27 1998

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

0255 AM    BARABOO                   WI   WIND DAMAGE
06/27/98   SAUK                           BRANCHES DOWN SCATTERED
                                          ACROSS THE COUNTY.  MINOR
                                          DAMAGE.  FROM SHERIFF
                                          DEPARTMENT.

0300 AM    BROOKLIN                  WI   WIND DAMAGE
06/27/98   GREEN LAKE                     TREE DOWN CNTY RD J AND A

0301 AM    GREEN LAKE                WI   WIND DAMAGE
06/27/98   GREEN LAKE                     TREE DOWN.  REPORTED BY
                                          COUNTY SHERIFF.

0320 AM    PORTAGE                   WI   WIND DAMAGE
06/27/98   COLUMBIA                       COUPLE OF TREES DOWN.
            >                              REPORTED BY SHERIFF DEPT.

HENTZ

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 9:07 PM CDTSevere Thunderstorm WarningMKXSauk93 min
Jun 27, 9:54 PM CDTSevere Thunderstorm WarningMKXDane, Iowa91 min
Jun 27, 9:54 PM CDTSevere Thunderstorm WarningMKXColumbia, Marquette91 min
Jun 27, 11:36 PM CDTSevere Thunderstorm WarningMKXRock64 min
Jun 28, 12:00 AM CDTSevere Thunderstorm WarningMKXWalworth65 min
Jun 28, 12:30 AM CDTSevere Thunderstorm WarningMKXKenosha, Racine60 min
Jun 28, 1:19 AM CDTFlash Flood WarningMKXIowa, Sauk4 hr
Jun 28, 1:19 AM CDTFlash Flood WarningMKXLafayette4 hr
Jun 28, 1:24 AM CDTSevere Thunderstorm WarningMKXIowa, Lafayette61 min
Jun 28, 2:02 AM CDTFlash Flood WarningMKXDane, Green, Rock4 hr
Jun 28, 2:06 AM CDTSevere Thunderstorm WarningMKXDane, Green59 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1998Every severe thunderstorm warning in 1998

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.