Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1994
Severe Thunderstorm Warning 30, NWS La Crosse, WI
NWS La Crosse, WI issued this severe thunderstorm warning at Sep 13, 1994, 6:19 PM CDT for Monroe County, Wisconsin. It was in force for 41 min.
The area
The counties it named.
The facts
- Issued
- Sep 13, 1994, 6:19 PM CDT (23:19 UTC)
- Expired
- Sep 13, 1994, 7:00 PM CDT
- In force
- 41 min
- Issued by
- NWS La Crosse, WI
- Area
- Whole counties
County Monroe County, WI
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 11.3 hours before the alert went out and 209 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
- 58 J/kg
- Mixed-layer CIN
- -149 J/kg
- Mixed-layer LCL
- 1203 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 191 m²/s²
- 0-3 km storm-relative helicity
- 187 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KLSE 132319 RRA SVRLSE WIC123-081-140015- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE LA CROSSE WI 619 PM CDT TUE SEP 13 1994 THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 715 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONSS... IN SOUTHWEST WISCONSIN ...VERNON COUNTY IN WEST CENTRAL WISCONSIN ...MONROE COUNTY AT 620 PM...RADAR INDICATED SEVERE THUNDERSTORMS NEAR LA CROSSE...WEST SALEM...MIDDLE RIDGE...AND SPARTA. THE STORMS WERE MOVING SOUTHEAST AT 25 MILES AN HOUR...AND WILL AFFECT THE CASHTON...COON VALLEY...AND WILTON AREAS THROUGH 700 PM. WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A STRONG BUILDING. DO NOT STAND BY WINDOWS. DON'T USE TELEPHONES OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM HAS PASSED. MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS. BRUCE NNNN
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, Sep 13, 3:37 PM CDT, 2 hours 42 minutes before
WIZ041-132145- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 337 PM CDT TUE SEP 13 1994 TEST...TEST...TEST... THIS IS A COMMUNICATIONS TEST ONLY. BRUCE NNNN
Special weather statement, Sep 13, 3:45 PM CDT, 2 hours 34 minutes before
WIZ032>034-041-042-053-054-132300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 345 PM CDT TUE SEP 13 1994 ...THUNDERSTORMS DEVELOPING NORTHWEST OF LA CROSSE... AT 340 PM...RADAR INDICATED STRONG THUNDERSTORMS NEAR ALMA AND NELSON OR ABOUT 50 MILES NORTHWEST OF LA CROSSE. THESE STORMS WERE MOVING TO THE EAST SOUTHEAST AT 30 MILES AN HOUR AND WILL BE AFFECTING AREAS TO THE NORTH AND WEST OF LA CROSSE BETWEEN 345 AND 600 PM. HEAVY RAINS AND DEADLY LIGHTNING WILL OCCUR WITH THESE STORMS AND THERE IS ALSO A CHANCE OF SMALL HAIL AND BRIEF GUSTY WINDS. PERSONS SHOULD STAY INDOORS UNTIL THESE STORMS PASS AND STAY TUNED TO WEATHER RADIO FOR LATER UPDATES CONCERNING THE STORMS. ALBRECHT
Special weather statement, Sep 13, 5:12 PM CDT, 1 hour 7 minutes before
MNZ078-079-087-088-095-096-132315- SPECIAL WEATHER STATEMENT...CORRECTION FOR ZONES NATIONAL WEATHER SERVICE ROCHESTER MN 512 PM CDT TUE SEP 13 1994 ...STRONG THUNDERSTORMS IN SOUTHEAST MINNESOTA... AT 510 PM...RADAR INDICATED A LINE OF STRONG THUNDERSTORMS OVER SOUTHEAST MINNESOTA. THESE THUNDERSTORMS WERE LOCATED FROM WINONA...TO UTICA...TO ROCHESTER. THESE STORMS WERE DEVELOPING QUICKLY AND MOVING TO THE EAST AT 35 MPH. DOWNPOURS...DEADLY LIGHTNING...AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS. PERSONS SHOULD STAY INDOORS UNTIL THESE STORMS PASS. TEAL
Special weather statement, Sep 13, 5:15 PM CDT, 1 hour 4 minutes before
MNC045-049-055-109-157-169-132315- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ROCHESTER MN 512 PM CDT TUE SEP 13 1994 ...STRONG THUNDERSTORMS IN SOUTHEAST MINNESOTA... AT 510 PM...RADAR INDICATED A LINE OF STRONG THUNDERSTORMS OVER SOUTHEAST MINNESOTA. THESE THUNDERSTORMS WERE LOCATED FROM WINONA...TO UTICA...TO ROCHESTER. THESE STORMS WERE DEVELOPING QUICKLY AND MOVING TO THE EAST AT 35 MPH. DOWNPOURS...DEADLY LIGHTNING...AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS. PERSONS SHOULD STAY INDOORS UNTIL THESE STORMS PASS. TEAL
Special weather statement, Sep 13, 5:21 PM CDT, 58 minutes before
MNZ078-079-087-088-095-096-132315- SPECIAL WEATHER STATEMENT...CORRECTION FOR ZONES NATIONAL WEATHER SERVICE ROCHESTER MN 512 PM CDT TUE SEP 13 1994 ...STRONG THUNDERSTORMS IN SOUTHEAST MINNESOTA... AT 510 PM...RADAR INDICATED A LINE OF STRONG THUNDERSTORMS OVER SOUTHEAST MINNESOTA. THESE THUNDERSTORMS WERE LOCATED FROM WINONA...TO UTICA...TO ROCHESTER. THESE STORMS WERE DEVELOPING QUICKLY AND MOVING TO THE EAST AT 35 MPH. DOWNPOURS...DEADLY LIGHTNING...AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS. PERSONS SHOULD STAY INDOORS UNTIL THESE STORMS PASS. TEAL
Special weather statement, Sep 13, 6:18 PM CDT, 1 minute before
MNZALL-140015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ROCHESTER MN 618 PM CDT TUE SEP 13 1994 ...THUNDERSTORMS CONTINUE TO DEVELOP OVER SOUTHERN MINNESOTA... AT 615 PM...RADAR INDICATED STRONG THUNDERSTORMS OVER SOUTHERN MINNESOTA. THE STRONGEST STORMS WERE LOCATED JUST NORTH OF NORTHFIELD...AND IN THE NEW RICHLAND AREA. THESE STORMS WERE MOVING EAST SOUTHEAST AT 35 MPH AND WILL BE AFFECTING THE CITY OF CANNON FALLS BY 630 PM...AND BLOOMING PRAIRIE BY 700 PM. THESE STORMS ARE CAPABLE OF PRODUCING HEAVY RAIN...DEADLY LIGHTNING...AND SMALL HAIL. IF IN THE PATH OF THESE STORMS...TAKE SHELTER UNTIL THEY PASS. TEAL
The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 13, 4:49 PM CDT | Severe Thunderstorm Warning | ARX | Trempealeau | 56 min |
| Sep 13, 4:58 PM CDT | Severe Thunderstorm Warning | ARX | Jackson | 62 min |
| Sep 13, 5:26 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Monroe | 64 min |
| Sep 13, 5:56 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse | 64 min |
| Sep 13, 6:19 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 56 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 1994Every severe thunderstorm warning in 1994
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.