Alert archive / Michigan / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 85, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this severe thunderstorm warning at Sep 21, 2010, 8:22 PM EDT for 5 counties in Michigan. It was in force for 53 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
- Sep 21, 2010, 8:22 PM EDT (00:22 UTC)
- Expired
- Sep 21, 2010, 9:15 PM EDT
- In force
- 53 min
- Issued by
- NWS Grand Rapids, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Gratiot County, MI, Isabella County, MI, Mecosta County, MI, Montcalm County, MI, Newaygo County, MI
The radar
The Grand Rapids radar (KGRR), 74 km from the middle of the area, began a volume at 00:23 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 |
|---|---|---|---|
| Sep 21, 8:08 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 21, 8:05 PM EDT | Special Weather Statement | GRR | Allegan, Muskegon, Newaygo, Ottawa, Van Buren | 55 min |
| Sep 21, 8:17 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Muskegon, Newaygo, Oceana, Ottawa | 58 min |
| Sep 21, 8:33 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Barry, Kalamazoo, Kent, Muskegon, Ottawa and 1 more | 57 min |
| Sep 21, 9:03 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Clare, Clinton, Eaton, Ionia and 9 more | 72 min |
| Sep 21, 9:19 PM EDT | Areal Flood Advisory | GRR | Allegan, Clare, Gratiot, Ionia, Isabella, Kent and 9 more | 4 hr |
| Sep 21, 9:40 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Calhoun, Clare, Clinton, Eaton, Gratiot and 9 more | 65 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2010Every severe thunderstorm warning in 2010
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.