Alert archive / Minnesota / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 138, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 8, 2004, 2:18 AM CDT for Kanabec County, Minnesota. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 8, 2004, 2:18 AM CDT (07:18 UTC)
- Expired
- Jun 8, 2004, 3:15 AM CDT
- In force
- 57 min
- Issued by
- NWS Twin Cities, MN
- Area
- Counties, with a storm outline in the text
County Kanabec County, MN
The radar
The Minneapolis radar (KMPX), 126 km from the middle of the area, began a volume at 07:20 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 7, 10:25 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 7.3 hours before the alert went out and 127 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
- 1588 J/kg
- Mixed-layer CIN
- -129 J/kg
- Mixed-layer LCL
- 2423 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 172 m²/s²
- 0-3 km storm-relative helicity
- 238 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.5
The text
As transmitted, in the capitals the NWS used until 2016.
387 WUUS53 KMPX 080718 SVRMPX MNC065-080815- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 217 AM CDT TUE JUN 8 2004 THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... KANABEC COUNTY IN EAST CENTRAL MINNESOTA * UNTIL 315 AM CDT * AT 216 AM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM... CAPABLE OF PRODUCING LARGE HAIL AND DAMAGING WINDS. THIS STORM WAS LOCATED 9 MILES SOUTH OF MORA...AND MOVING NORTHEAST AT 45 MPH. * LOCATIONS IMPACTED INCLUDE... MORA. OGILVIE. BRUNSWICK. GRASSTON. LAT...LON 4612 9338 4574 9352 4574 9317 4614 9313 $$ MBK
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 11:48 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Swift | 57 min |
| Jun 8, 12:13 AM CDT | Severe Thunderstorm Warning | MPX | Yellow Medicine | 47 min |
| Jun 8, 12:21 AM CDT | Severe Thunderstorm Warning | MPX | Kandiyohi | 54 min |
| Jun 8, 12:46 AM CDT | Severe Thunderstorm Warning | MPX | Meeker, Stearns | 59 min |
| Jun 8, 1:14 AM CDT | Severe Thunderstorm Warning | MPX | Wright | 61 min |
| Jun 8, 1:29 AM CDT | Severe Thunderstorm Warning | MPX | Sherburne | 46 min |
| Jun 8, 1:49 AM CDT | Severe Thunderstorm Warning | MPX | Anoka, Carver, Hennepin | 71 min |
| Jun 8, 1:54 AM CDT | Severe Thunderstorm Warning | MPX | Isanti, Mille Lacs | 66 min |
| Jun 8, 2:16 AM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Swift | 29 min |
| Jun 8, 2:28 AM CDT | Severe Thunderstorm Warning | MPX | Kandiyohi | 47 min |
| Jun 8, 2:53 AM CDT | Severe Thunderstorm Warning | MPX | Meeker | 52 min |
| Jun 8, 3:30 AM CDT | Severe Thunderstorm Warning | MPX | Wright | 60 min |
| Jun 8, 4:23 AM CDT | Severe Thunderstorm Warning | MPX | Stearns | 37 min |
Nearby
Severe Thunderstorm Warnings in Minnesota, 2004Every severe thunderstorm warning in 2004
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.