Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 37, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 1, 1993, 9:59 PM CDT for Pierce County, Saint Croix County, Wisconsin; Washington County, Minnesota. It was in force for 61 min.
The area
The counties it named.
The facts
- Issued
- Jul 1, 1993, 9:59 PM CDT (02:59 UTC)
- Expired
- Jul 1, 1993, 11:00 PM CDT
- In force
- 61 min
- Issued by
- NWS Twin Cities, MN
- Area
- Whole counties
Counties Washington County, MN, Pierce County, WI, Saint Croix County, WI
The nearest sounding before it
Minneapolis, MN (KSTC), launched 00:00Z, 3.0 hours before the alert went out and 80 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
- 98 J/kg
- Mixed-layer CIN
- -39 J/kg
- Mixed-layer LCL
- 534 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 139 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS1 KMSP 020300 SVRMPX MNC163-WIC093-109-020400- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MINNEAPOLIS MN 959 PM CDT THU JUL 1 1993 THE NATIONAL WEATHER SERVICE IN MINNEAPOLIS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1100 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN EAST CENTRAL MINNESOTA ...WASHINGTON COUNTY IN WEST CENTRAL WISCONSIN ...PIERCE COUNTY...ST CROIX COUNTY AT 930 PM...EXTENSIVE PROPERTY DAMAGE WAS REPORTED IN THE APPLE VALLEY...ROSEMOUNT...AND LAKEVILLE AREAS ABOUT 10 TO 15 MILES SOUTH OF ST PAUL. AT 958 PM...THE SEVERE THUNDERSTORMS WERE LOCATED FROM NEAR STILLWATER...TO HUDSON AND HASTINGS...ABOUT 10 TO 15 MILES EAST AND SOUTHEAST OF ST PAUL. THE STORMS WILL BE MOVING NEAR THE NEW RICHMOND AND ELLSWORTH AREAS BY 1030 PM AS THEY MOVE EAST AT 35 MILES AN HOUR. STRONG DAMAGING STRAIGHTLINE WINDS CAN BE EXPECTED WITH THESE STORMS. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND...LARGE HAIL... DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM. PEOPLE IN MOBILE HOMES SHOULD GO TO A STORM SHELTER. DWE &
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, Jul 1, 7:45 PM CDT, 2 hours 14 minutes before
MNZ012-014>017-WIZ003-006-020200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MINNEAPOLIS MN 745 PM CDT WED JUL 1 1993 ...STRONG THUNDERSTORMS MOVING THROUGH CENTRAL MINNESOTA... A LINE OF STRONG THUNDERSTORMS WAS PUSHING EAST ACROSS CENTRAL PORTIONS OF MINNESOTA FROM NEAR REDWOOD FALLS AND FAIRFAX TO AROUND LITCHFIELD. THE ACTIVITY WAS MOVING EAST AT 30 MILES AN HOUR AND THIS WILL PLACE THESE STORMS IN THE COKATO...HUTCHINSON...GLENCOE AND GAYLORD AREAS BEFORE 900 PM. NO SEVERE WEATHER HAS BEEN REPORTED WITH THIS ACTIVITY THROUGH 745 PM BUT FREQUENT LIGHTNING STRIKES...STRONG GUSTY WINDS AND VERY HEAVY RAINS ARE LIKELY. A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR MUCH OF SOUTHERN MINNESOTA UNTIL MIDNIGHT AND THE POTENTIAL EXISTS FOR FURTHER STRENGTHENING ON THUNDERSTORM ACTIVITY ACROSS SOUTHERN MINNESOTA. KEEP TUNED TO LOCAL RADIO AND TELEVISION STATIONS AND LISTEN FOR FURTHER UPDATES AND POSSIBLE WARNINGS AS THESE STORMS MOVE INTO EAST CENTRAL AND SOUTHEAST MINNESOTA. KVS
Special weather statement, Jul 1, 7:55 PM CDT, 2 hours 4 minutes before
MNZ012-014>017-WIZ003-006-020200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MINNEAPOLIS MN 745 PM CDT WED JUL 1 1993 ...STRONG THUNDERSTORMS MOVING THROUGH CENTRAL MINNESOTA... A LINE OF STRONG THUNDERSTORMS WAS PUSHING EAST ACROSS CENTRAL PORTIONS OF MINNESOTA FROM NEAR REDWOOD FALLS AND FAIRFAX TO AROUND LITCHFIELD. THE ACTIVITY WAS MOVING EAST AT 30 MILES AN HOUR AND THIS WILL PLACE THESE STORMS IN THE COKATO...HUTCHINSON...GLENCOE AND GAYLORD AREAS BEFORE 900 PM. NO SEVERE WEATHER HAS BEEN REPORTED WITH THIS ACTIVITY THROUGH 745 PM BUT FREQUENT LIGHTNING STRIKES...STRONG GUSTY WINDS AND VERY HEAVY RAINS ARE LIKELY. A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR MUCH OF SOUTHERN MINNESOTA UNTIL MIDNIGHT AND THE POTENTIAL EXISTS FOR FURTHER STRENGTHENING ON THUNDERSTORM ACTIVITY ACROSS SOUTHERN MINNESOTA. KEEP TUNED TO LOCAL RADIO AND TELEVISION STATIONS AND LISTEN FOR FURTHER UPDATES AND POSSIBLE WARNINGS AS THESE STORMS MOVE INTO EAST CENTRAL AND SOUTHEAST MINNESOTA. KVS
Special weather statement, Jul 1, 8:11 PM CDT, 1 hour 48 minutes before
MNZ014-015-016-020215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MINNEAPOLIS MN 811 PM CDT THU JUL 1 1993 WEATHER RADAR SHOWS A STRONG THUNDERSTORM JUST SOUTH OF GLENCOE IN MC LEOD COUNTY...OR ABOUT 35 MILES WEST OF DOWNTOWN MINNEAPOLIS. THIS STORM WILL LIKELY PRODUCE PEA TO MARBLE SIZE HAIL AND TORRENTIAL RAINFALL. SEVERE CLOUD TO GROUND LIGHTNING IS REPORTED BY THE COUNTY POLICE SO TAKE SHELTER IF THREATENING CONDITIONS ARE SEEN IN YOUR] AREA. THE STORMS EAST MOVEMENT OF 35 MILES PER HOUR WILL LIKELY CARRY IT ACROSS LESTER PRAIRIE AND PLATO BY 835 PM AND INTO THE WACONIA AND COLOGNE VICINITY BEFORE 9 PM. TOGSTAD : . :9F5R^}nzvoZRBY*K
Special weather statement, Jul 1, 8:11 PM CDT, 1 hour 48 minutes before
MNZ014-015-016-020215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MINNEAPOLIS MN 811 PM CDT THU JUL 1 1993 WEATHER RADAR SHOWS A STRONG THUNDERSTORM JUST SOUTH OF GLENCOE IN MC LEOD COUNTY...OR ABOUT 35 MILES WEST OF DOWNTOWN MINNEAPOLIS. THIS STORM WILL LIKELY PRODUCE PEA TO MARBLE SIZE HAIL AND TORRENTIAL RAINFALL. SEVERE CLOUD TO GROUND LIGHTNING IS REPORTED BY THE COUNTY POLICE SO TAKE SHELTER IF THREATENING CONDITIONS ARE SEEN IN YOUR] AREA. THE STORMS EAST MOVEMENT OF 35 MILES PER HOUR WILL LIKELY CARRY IT ACROSS LESTER PRAIRIE AND PLATO BY 835 PM AND INTO THE WACONIA AND COLOGNE VICINITY BEFORE 9 PM. TOGSTAD
Special weather statement, Jul 1, 8:55 PM CDT, 1 hour 4 minutes before
MNZ013-014-020300 SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ST CLOUD MN 855 PM CDT THU JUL 1 1993 ...SEVERE THUNDERSTORM WATCH FOR PARTS OF CENTRAL...WEST CENTRAL MINNESOTA... AT 850 PM CDT STRONG THUNBDERSTORMS CONTINUED IN WEST OF ELK RIVER...35 MILES SOUTHEAST OF ST. CLOUD. THIS THUNDERSTORM WAS MOVING EAST AT 25 MILES AN HOUR. IT SHOULD BE THROUGH THE ELK RIVER AREA BY 1000 PM. THIS THUNDERSTORM SHOULD PRODUCE HEAVY RAIN...DANGEROUS LIGHTNING AND SMALL HAIL AND GUSTY WINDS. PERSONS IN EASTER SHERBURNE COUNTY SHOULD KEEP AN EYE ON THE WEATHER AND BE PREPARED TO SEEK SHELTER IF THREATENING WEATHER APPROACHES. HAYS
Special weather statement, Jul 1, 8:57 PM CDT, 1 hour 2 minutes before
MNZ013-014-020300 SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ST CLOUD MN 855 PM CDT THU JUL 1 1993 ...SEVERE THUNDERSTORM WATCH FOR PARTS OF CENTRAL...WEST CENTRAL MINNESOTA... AT 850 PM CDT STRONG THUNBDERSTORMS CONTINUED IN WEST OF ELK RIVER...35 MILES SOUTHEAST OF ST. CLOUD. THIS THUNDERSTORM WAS MOVING EAST AT 25 MILES AN HOUR. IT SHOULD BE THROUGH THE ELK RIVER AREA BY 1000 PM. THIS THUNDERSTORM SHOULD PRODUCE HEAVY RAIN...DANGEROUS LIGHTNING AND SMALL HAIL AND GUSTY WINDS. PERSONS IN EASTER SHERBURNE COUNTY SHOULD KEEP AN EYE ON THE WEATHER AND BE PRE(PARED TO SEEK SHELTER IF THREATENING WEATHER APPROACHES. HAYS
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 10:24 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pepin | 51 min |
| Jul 1, 8:46 PM CDT | Severe Thunderstorm Warning | MPX | Carver, Sibley | 44 min |
| Jul 1, 9:05 PM CDT | Severe Thunderstorm Warning | MPX | Hennepin, Scott | 40 min |
| Jul 1, 9:28 PM CDT | Severe Thunderstorm Warning | MPX | Dakota, Ramsey | 47 min |
| Jul 1, 9:47 PM CDT | Severe Thunderstorm Warning | MPX | Goodhue | 28 min |
| Jul 1, 10:09 PM CDT | Severe Thunderstorm Warning | MPX | Dodge | 21 min |
| Jul 1, 10:31 PM CDT | Severe Thunderstorm Warning | MPX | Olmsted | 29 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 1993Severe Thunderstorm Warnings in Minnesota, 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.