Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 20, NWS Green Bay, WI
NWS Green Bay, WI issued this severe thunderstorm warning at Jun 17, 1993, 6:16 PM CDT for Dane County, Green County, Wisconsin. It was in force for 74 min.
The area
The counties it named.
The facts
- Issued
- Jun 17, 1993, 6:16 PM CDT (23:16 UTC)
- Expired
- Jun 17, 1993, 7:30 PM CDT
- In force
- 74 min
- Issued by
- NWS Green Bay, WI
- Area
- Whole counties
Counties Dane County, WI, Green County, WI
The nearest sounding before it
Minneapolis, MN (KSTC), launched 12:00Z, 11.3 hours before the alert went out and 395 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.
- Mixed-layer CAPE
- 13 J/kg
- Mixed-layer CIN
- -45 J/kg
- Mixed-layer LCL
- 540 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- -16 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 17, 5:20 PM CDT, 56 minutes before
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</html>Special weather statement, Jun 17, 5:21 PM CDT, 55 minutes before
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</html>Special weather statement, Jun 17, 5:42 PM CDT, 34 minutes before
WIZ012-172345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 542 PM CDT THU JUN 17 1993 ...INTENSE THUNDERSTORMS MOVING ACROSS WINNEBAGO COUNTY... AT 540 PM...A LINE OF INTENSE THUNDERSTORMS WERE LOCATED FROM 35 MILES WEST OF OSHKOSH TO THE CITY OF OSHKOSH. THESE STORMS WERE PRODUCING TORRENTIAL RAINS AND FREQUENT DANGEROUS LIGHTNING. THESE STORMS WERE MOVING TO THE EAST AT 30 MPH AND WILL CONTINUE TO AFFECT THE CITY OF OSHKOSH UNTIL 630 PM...AND WILL MOVE ACROSS LAKE WINNEBAGO INTO CALUMET COUNTY AND WILL AFFECT THE TOWNS OF STOCKBRIDGE AND CHILTON BY 615 PM. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM TONIGHT... AND A FLASH FLOOD WATCH IS ALSO IN EFFECT TONIGHT. IF THREATENING WEATHER APPROACHES...SEEK SAFE INDOOR SHELTER. BOATERS ON LAKE WINNEBAGO AND OTHER LAKES SHOULD HEAD FOR SAFE HARBOR IMMEDIATELY. ISAACSON
Special weather statement, Jun 17, 5:43 PM CDT, 33 minutes before
WIZ012-172345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 542 PM CDT THU JUN 17 1993 ...INTENSE THUNDERSTORMS MOVING ACROSS WINNEBAGO COUNTY... AT 540 PM...A LINE OF INTENSE THUNDERSTORMS WERE LOCATED FROM 35 MILES WEST OF OSHKOSH TO THE CITY OF OSHKOSH. THESE STORMS WERE PRODUCING TORRENTIAL RAINS AND FREQUENT DANGEROUS LIGHTNING. THESE STORMS WERE MOVING TO THE EAST AT 30 MPH AND WILL CONTINUE TO AFFECT THE CITY OF OSHKOSH UNTIL 630 PM...AND WILL MOVE ACROSS LAKE WINNEBAGO INTO CALUMET COUNTY AND WILL AFFECT THE TOWNS OF STOCKBRIDGE AND CHILTON BY 615 PM. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM TONIGHT... AND A FLASH FLOOD WATCH IS ALSO I*N EFFECT TONIGHT. IF THREATENING WEATHER APPROACHES...SEEK SAFE INDOOR SHELTER. BOATERS ON LAKE WINNEBAGO AND OTHER LAKES SHOULD HEAD FOR SAFE HARBOR IMMEDIATELY. ISAACSON
Special weather statement, Jun 17, 6:00 PM CDT, 16 minutes before
WIZ012-180000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 600 PM CDT THU JUN 17 1993 ...STRONG THUNDERSTORMS MOVING INTO THE FOX VALLEY... AT 600 PM...STRONG THUNDERSTORMS WERE LOCATED FROM 20 MILES SOUTHWEST OF APPLETON NEAR LAKE POYGAN...TO 5 MILES SOUTH OF APPLETON NEAR THE NEENAH/MENASHA AREAS. THESE STORMS WERE MOVING TO THE NORTHEAST AROUND 30 MPH AND WILL BE MOVING INTO THE CITIES OF APPLETON AND NEW LONDON BY 615 PM. THESE STORMS HAVE A HISTORY OF PRODUCING FREQUENT DANGEROUS LIGHTNING...TORRENTIAL RAINS AND GUSTY WINDS. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM AND A FLASH FLOOD ALSO REMAINS IN EFFECT. IF THREATENING WEATHER APPROACHES...TAKE COVER INDOORS. BOATERS ON AREA LAKES SHOULD REMAIN IN A SAFE HARBOR UNTIL THE STORMS HAVE PASSED. ISAACSON
Special weather statement, Jun 17, 6:01 PM CDT, 15 minutes before
WIZ012-180000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREEN BAY WI 600 PM CDT THU JUN 17 1993 ...STRONG THUNDERSTORMS MOVING INTO THE FOX VALLEY... AT 600 PM...STRONG THUNDERSTORMS WERE LOCATED FROM 20 MILES SOUTHWEST OF APPLETON NEAR LAKE POYGAN...TO 5 MILES SOUTH OF APPLETON NEAR THE NEENAH/MENASHA AREAS. THESE STORMS WERE MOVING TO THE NORTHEAST AROUND 30 MPH AND WILL BE MOVING INTO THE CITIES OF APPLETON AND NEW LONDON BY 615 PM. THESE STORMS HAVE A HISTORY OF PRODUCING FREQUENT DANGEROUS LIGHTNING...TORRENTIAL RAINS AND GUSTY WINDS. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 8 PM AND A FLASH FLOOD ALSO REMAINS IN EFFECT. IF THREATENING WEATHER APPRPOACHES...TAKE COVER INDOORS. BOATERS ON AREA LAKES SHOULD REMAIN IN A SAFE HARBOR UNTIL THE STORMS HAVE PASSED. ISAACSON
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 2:57 PM CDT | Severe Thunderstorm Warning | GRB | Green, Rock | 63 min |
| Jun 17, 3:44 PM CDT | Severe Thunderstorm Warning | GRB | Green, Rock | 76 min |
| Jun 17, 4:27 PM CDT | Severe Thunderstorm Warning | GRB | Adams, Juneau | 63 min |
| Jun 17, 5:14 PM CDT | Severe Thunderstorm Warning | GRB | Green Lake, Marquette, Waushara | 61 min |
| Jun 17, 5:28 PM CDT | Severe Thunderstorm Warning | GRB | Adams, Juneau | 62 min |
| Jun 17, 6:10 PM CDT | Severe Thunderstorm Warning | GRB | Sauk | 65 min |
| Jun 17, 6:25 PM CDT | Severe Thunderstorm Warning | GRB | Columbia | 65 min |
| Jun 17, 6:37 PM CDT | Severe Thunderstorm Warning | GRB | Outagamie, Waupaca, Winnebago | 68 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 1993Every severe thunderstorm warning in 1993
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.