Alert archive / Minnesota / Tornado Warnings in 2000
Tornado Warning 7, NWS Grand Forks, ND
NWS Grand Forks, ND issued this tornado warning at Jun 12, 2000, 9:18 PM CDT for Polk County, Minnesota; Grand Forks County, North Dakota. It was in force for 32 min. 5 reports came from inside the area while it was in force.
The area
The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.
The facts
- Issued
- Jun 12, 2000, 9:18 PM CDT (02:18 UTC)
- Expired
- Jun 12, 2000, 9:50 PM CDT
- In force
- 32 min
- Issued by
- NWS Grand Forks, ND
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
Counties Polk County, MN, Grand Forks County, ND
The radar
The Fargo/Grand Forks radar (KMVX), 53 km from the middle of the area, began a volume at 02:18 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 12, 9:30 PM CDT | Hail 1 | East Grand Forks, MN | |
| Jun 12, 9:31 PM CDT | Hail 1 | Grand Forks Arpt, ND | |
| Jun 12, 9:40 PM CDT | Hail 1.75 | Grand Forks, ND | |
| Jun 12, 9:45 PM CDT | Thunderstorm Wind | Grand Forks, ND | High winds tore the roof off a metal building. The roof fell and damaged several parked cars and another building. |
| Jun 12, 9:50 PM CDT | Thunderstorm Wind 70 E | East Grand Forks, MN |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
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 12, 4:15 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
International Fa, MN (KINL), launched 00:00Z, 2.3 hours before the alert went out and 294 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1702 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 82 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS53 KFGF 130219 TORFAR MNC119-NDC035-130250- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE EASTERN ND-GRAND FORKS 918 PM CDT MON JUN 12 2000 THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A * TORNADO WARNING FOR... CENTRAL AND EASTERN GRAND FORKS COUNTY IN NORTHEAST NORTH DAKOTA NORTHWESTERN POLK COUNTY IN NORTHWEST MINNESOTA * UNTIL 950 PM CDT * AT 913 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO 8 MILES WEST OF GRAND FORKS...MOVING NORTHEAST AT 25 MPH. * THE TORNADO WILL BE NEAR... GRAND FORKS AT 925 PM CDT THIS IS A DANGEROUS STORM. IF YOU ARE IN THE PATH OF THIS TORNADO ABANDON CARS AND MOBILE HOMEgS FOR A STURDY BUILDING. LAT...LON 4802 9737 4786 9724 4797 9685 4812 9708 NNNN
The office that day
Everything else NWS Grand Forks, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 8:52 PM CDT | Severe Thunderstorm Warning | FGF | Polk | 48 min |
| Jun 12, 9:46 PM CDT | Tornado Warning | FGF | Polk | 29 min |
| Jun 12, 7:23 PM CDT | Tornado Warning | FGF | Grand Forks | 32 min |
| Jun 12, 7:25 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 30 min |
| Jun 12, 7:53 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 47 min |
| Jun 12, 7:55 PM CDT | Tornado Warning | FGF | Grand Forks | 30 min |
| Jun 12, 8:12 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 33 min |
| Jun 12, 8:25 PM CDT | Severe Thunderstorm Warning | FGF | Eddy | 30 min |
| Jun 12, 8:39 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 46 min |
| Jun 12, 8:43 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 47 min |
| Jun 12, 8:54 PM CDT | Severe Thunderstorm Warning | FGF | Eddy | 31 min |
| Jun 12, 9:23 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 32 min |
| Jun 12, 9:54 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 46 min |
| Jun 12, 9:59 PM CDT | Severe Thunderstorm Warning | FGF | Eddy, Nelson | 31 min |
| Jun 12, 10:37 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 28 min |
| Jun 12, 10:40 PM CDT | Severe Thunderstorm Warning | FGF | Nelson | 30 min |
| Jun 12, 10:43 PM CDT | Flash Flood Warning | FGF | Grand Forks, Nelson | 2 hr |
| Jun 12, 11:06 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 44 min |
| Jun 12, 11:48 PM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 42 min |
| Jun 13, 12:01 AM CDT | Severe Thunderstorm Warning | FGF | Nelson | 44 min |
| Jun 13, 12:18 AM CDT | Severe Thunderstorm Warning | FGF | Griggs | 32 min |
| Jun 13, 12:40 AM CDT | Flash Flood Warning | FGF | Eddy, Grand Forks, Nelson | 6 hr |
| Jun 13, 12:44 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks, Steele | 46 min |
| Jun 13, 2:17 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Cass | 43 min |
| Jun 13, 3:19 AM CDT | Severe Thunderstorm Warning | FGF | Grand Forks | 46 min |
| Jun 13, 6:46 PM CDT | Severe Thunderstorm Warning | FGF | Griggs | 29 min |
Nearby
Tornado Warnings in Minnesota, 2000Tornado Warnings in North Dakota, 2000Every tornado warning in 2000Tornadoes in 2000
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.