Alert archive / North Dakota / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 528
The Storm Prediction Center issued this severe thunderstorm watch at Jun 26, 2005, 12:25 AM MDT for 23 counties in North Dakota. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 26, 2005, 12:25 AM MDT (06:25 UTC)
- Expired
- Jun 26, 2005, 6:00 AM MDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 23 counties
Adams County, ND, Benson County, ND, Bottineau County, ND, Burleigh County, ND, Cavalier County, ND, Eddy County, ND, Emmons County, ND, Grant County, ND, Hettinger County, ND, Kidder County, ND, McHenry County, ND, McLean County, ND, Mercer County, ND, Morton County, ND, Oliver County, ND, Pierce County, ND, Ramsey County, ND, Rolette County, ND, Sheridan County, ND, Sioux County, ND, Towner County, ND, Ward County, ND, Wells County, ND
The radar
The Bismarck radar (KBIS), 47 km from the middle of the area, began a volume at 06:26 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.
Warnings issued inside it
3 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 12:36 AM MDT | Severe Thunderstorm Warning | BIS | McHenry, Ward | 56 min |
| Jun 26, 1:09 AM MDT | Severe Thunderstorm Warning | BIS | Bottineau, Rolette | 70 min |
| Jun 26, 1:31 AM MDT | Severe Thunderstorm Warning | BIS | Pierce | 61 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Bismarck Municip, ND (KBIS), launched 00:00Z, 6.4 hours before the alert went out and 49 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
- 239 J/kg
- Mixed-layer CIN
- -236 J/kg
- Mixed-layer LCL
- 1631 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 6:40 PM MDT | Tornado Watch | SPC | Adams, Billings, Bottineau, Bowman, Burke, Divide and 12 more | 6 hr |
| Jun 25, 9:20 PM MDT | Mesoscale Discussion | SPC | Adams, Billings, Bottineau, Bowman, Burke, Divide and 12 more | 85 min |
| Jun 25, 10:49 PM MDT | Mesoscale Discussion | SPC | Adams, Benson, Billings, Bottineau, Bowman, Burke and 29 more | 116 min |
| Jun 26, 2:58 AM MDT | Mesoscale Discussion | SPC | Burleigh, Cavalier, Eddy, Foster, Kidder, Nelson and 3 more | 92 min |
| Jun 26, 9:50 AM MDT | Mesoscale Discussion | SPC | Barnes, Cass, Dickey, Grand Forks, Griggs, LaMoure and 6 more | 115 min |
| Jun 26, 12:29 PM MDT | Mesoscale Discussion | SPC | Barnes, Burleigh, Cass, Dickey, Emmons, Foster and 14 more | 2 hr |
| Jun 26, 12:45 PM MDT | Tornado Watch | SPC | Barnes, Burleigh, Cass, Dickey, Eddy, Emmons and 19 more | 8 hr |
| Jun 26, 1:30 PM MDT | Mesoscale Discussion | SPC | Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 5 more | 3 hr |
| Jun 26, 2:15 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Billings, Bowman, Burke, Divide, Dunn and 10 more | 7 hr |
| Jun 26, 2:48 PM MDT | Mesoscale Discussion | SPC | Barnes, Burleigh, Cass, Dickey, Eddy, Emmons and 18 more | 87 min |
Nearby
Severe Thunderstorm Watches in North Dakota, 2005Every severe thunderstorm watch in 2005
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.