Alert archive / Minnesota / Severe Thunderstorm Warnings in 1996
Severe Thunderstorm Warning 13, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at May 17, 1996, 10:19 PM CDT for Isanti County, Kanabec County, Minnesota. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 17, 1996, 10:19 PM CDT (03:19 UTC)
- Expired
- May 17, 1996, 11:00 PM CDT
- In force
- 41 min
- Issued by
- NWS Twin Cities, MN
- Area
- Whole counties
Counties Isanti County, MN, Kanabec County, MN
The radar
The Minneapolis radar (KMPX), 103 km from the middle of the area, began a volume at 03:19 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 3.3 hours before the alert went out and 103 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
- 3047 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 1569 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 155 m²/s²
- 0-3 km storm-relative helicity
- 270 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 12.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMSP 180320 SVRMSP MNC059-065-180400- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MINNEAPOLIS MN 1019 PM CDT FRI MAY 17 1996 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 ...ISANTI COUNTY...SOUTHERN KANABEC COUNTY AT 1015 PM...RADAR INDICATED A SEVERE THUNDERSTORM BETWEEN MILLACA AND PRINCETON OR 20 MILES WEST OF CAMBRIDGE. THE STORM WAS MOVING NORTHEAST AT 40 TO 50 MPH AND WILL LIKELY AFFECT MORA...CAMBRIDGE AND OGILVIE THROUGH 11 PM. THIS STORM HAS A HISTORY OF PRODUCING LARGE HAIL. A TORNADO WATCH IS AL*SO IN EFFECT. REMEMBER SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH LITTLE OR NO WARNING. BE READY TO QUICKLY MOVE TO THE BASEMENT. JJ/MKT
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 17, 7:00 PM CDT | Tornado Warning | MPX | Douglas, Pope | 45 min |
| May 17, 7:20 PM CDT | Severe Thunderstorm Warning | MPX | Stearns, Todd | 40 min |
| May 17, 7:49 PM CDT | Tornado Warning | MPX | Pope | 11 min |
| May 17, 7:56 PM CDT | Severe Thunderstorm Warning | MPX | Morrison, Stearns | 49 min |
| May 17, 8:03 PM CDT | Tornado Warning | MPX | Todd | 27 min |
| May 17, 8:28 PM CDT | Severe Thunderstorm Warning | MPX | Todd | 17 min |
| May 17, 8:41 PM CDT | Severe Thunderstorm Warning | MPX | Benton, Morrison, Stearns | 49 min |
| May 17, 9:05 PM CDT | Severe Thunderstorm Warning | MPX | Renville | 40 min |
| May 17, 9:44 PM CDT | Severe Thunderstorm Warning | MPX | Sherburne, Stearns | 31 min |
| May 17, 9:49 PM CDT | Severe Thunderstorm Warning | MPX | Martin, Watonwan | 26 min |
| May 17, 10:03 PM CDT | Severe Thunderstorm Warning | MPX | Benton, Mille Lacs, Sherburne | 27 min |
| May 17, 10:10 PM CDT | Severe Thunderstorm Warning | MPX | Blue Earth, Brown, Nicollet | 35 min |
| May 18, 1:27 AM CDT | Severe Thunderstorm Warning | MPX | Fillmore, Houston | 33 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 1996Every severe thunderstorm warning in 1996
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; radar from the NEXRAD Level II archive.