Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 104, NWS Milwaukee, WI

July 2, 2000Kenosha County, Racine County, Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Jul 2, 2000, 7:21 PM CDT for Kenosha County, Racine County, Wisconsin. It was in force for 39 min. 1 report came from inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.

The facts

Issued
Jul 2, 2000, 7:21 PM CDT (00:21 UTC)
Expired
Jul 2, 2000, 8:00 PM CDT
In force
39 min
Issued by
NWS Milwaukee, WI
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Kenosha County, WI, Racine County, WI

What was reported inside it

TimeReportWhereRemark
Jul 2, 7:21 PM CDTThunderstorm WindRacine, 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 nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 0.4 hours before the alert went out and 201 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 2000-07-03Temperature 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°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 2000-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
756 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
264 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.

321 
WUUS53 KMKX 030021
SVRMKE
WIC059-101-030100-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MILWAUKEE-SULLIVAN WI
721 PM CDT SUN JUL 2 2000

THE NATIONAL WEATHER SERVICE IN SULLIVAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  RACINE COUNTY IN SOUTHEAST WISCONSIN
  NORTHERN KENOSHA COUNTY IN SOUTHEAST WISCONSIN

* UNTIL 800 PM CDT

* AT 721 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM NEAR UNION GROVE...MOVING EAST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  STURTEVANT AT 735 PM CDT.
  RACINE AT 745 PM CDT.
  KENOSHA AT 750 PM CDT.

IF YOU ARE IN THE PATH OF THIS STORM...YOU SHOULD PREPARE FOR
DAMAGING WINDS IN EXCESS OF 60 MPH...LARGE HAIL...AND DEADLY
LIGHTNING. SEEK SHELTER IMMEDIATELY

LAT...LON 4282 8807 4263 8821 4245 8753 4269 8741

DAVIS

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.

NWS Milwaukee, WI wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 2, 2:30 PM CDT, 4 hours 51 minutes earlier.

Area forecast discussion, Jul 2, 2:30 PM CDT, 4 hours 51 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
230 PM CDT SUN JUL 2 2000

FORECAST FOCUS IS ON PRECIPITATION CHANCES THIS EVENING THEN LATER
IN PD.

MCS FROM LAST NIGHT HAS BROUGHT SOME DOUBT TO ACCURACY OF MODELS IN
THE SHORT RUN.  THEY ALL DID A POOR JOB RESOVING THIS SYSTEM AND
THE COOL STABLE LAYER IT LAID OUT NOT LIKELY RESOVLED...BUT
IMPORTANT...MAYBE.  SFC BOUNDRY ADVERTISED TO DROP THROUGH THE AREA
THIS EVENING...LOCATED AT 19Z FM NR KMTW...TO KISW...TO NR KLSE AND
ALNG THE MN IA BRDR.  AMORPHOUS MID LEVEL S/W ROLLING OVR THIS
BNDRY WITH MAX CORE OVER WRN WI...THEN STRUNG OUT TO NR KFSD.  THIS
TRACKS ESE THIS EVENING AND WL HELP ENHANCE UVV ALNG BNDRY DURG PK
INSTABILITY THIS EVENING. SWOMCD FM SPC DISCUSSING INTERACTION OF
OLD MCS OUTFLOW BNDRY OVR IA WITH THE ARRIVAL OF THE FNT.
ANTICIPATED CONVECTION OVR IA COULD CLIP SRN WI BEFORE DROPPING S.

ONCE CONVECTION DROPS SOUTH WITH FROPA BY 06Z IN THE SE...LOOKS
QUIET FOR ABOUT 24 TO 36 HOURS. DRIER NE FLOW UNDER WEAK AND
TEMPORARY RIDGING SHOULD KEEP THE RAIN AT BAY THROUGH MONDAY NIGHT.
CLOUD COVER AFT FROPA THRU MONDAY NIGHT SOMEWHAT QUESTIONABLE WITH
MODELS SHOWING VARYING DEGREES OF HUMIDITY. WL KEEP IT M.CLDY
TONIGHT...DECREASE CLDS MONDAY...CONT INTO MONDAY NGT. AS THE RIDGE
PULLS OFF TO THE EAST AND LOW PRESSURE STRENGTHENS AGAIN TO THE
WEST...THE ONCE COOL FRONT WILL HEAD BACK NORTH AS A WARM FRONT. THE
PASSAGE OF THIS FRONT ON TUESDAY MAY TRIGGER MORE SHOWERS AND
THUNDERSTORMS...THOUGH THE THREAT APPEARS SMALL AND A WASHOUT IS NOT
LIKELY. SML POPS REQUIRED.

NGM MOS TEMPS LOOK GUD. AVN LOOKING A TAD COOL.

.UWNMS...NOT AVAILABLE.

.MKX...NONE.
DAVIS

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 7:16 PM CDTSevere Thunderstorm WarningMKXIowa59 min
Jul 2, 7:59 PM CDTSevere Thunderstorm WarningMKXDane46 min
Jul 2, 8:03 PM CDTSevere Thunderstorm WarningMKXJefferson57 min
Jul 2, 8:30 PM CDTSevere Thunderstorm WarningMKXWaukesha60 min
Jul 2, 8:44 PM CDTSevere Thunderstorm WarningMKXMilwaukee, Ozaukee, Washington61 min
Jul 2, 8:49 PM CDTFlash Flood WarningMKXMilwaukee, Racine, Waukesha4 hr
Jul 2, 9:39 PM CDTSevere Thunderstorm WarningMKXKenosha36 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 2000Every severe thunderstorm warning in 2000

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.