Alert archive / Michigan / Mesoscale Discussions in 2020
Mesoscale Discussion 1265
The Storm Prediction Center issued this mesoscale discussion at Jul 18, 2020, 4:32 PM EDT for 10 counties in Michigan. It was in force for 88 min.
The area
The outline as issued.
The facts
- Issued
- Jul 18, 2020, 4:32 PM EDT (20:32 UTC)
- Expired
- Jul 18, 2020, 6:00 PM EDT
- In force
- 88 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch possible
- Chance of a watch
- 40%
Counties Alpena County, MI, Antrim County, MI, Cheboygan County, MI, Crawford County, MI, Emmet County, MI, Kalkaska County, MI, Montmorency County, MI, Oscoda County, MI, Otsego County, MI, Presque Isle County, MI
The radar
The NCL Michigan radar (KAPX), 24 km from the middle of the area, began a volume at 20:35 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 text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 17, 10:03 PM EDT | Mesoscale Discussion | SPC | Gogebic | 117 min |
| Jul 17, 11:25 PM EDT | Severe Thunderstorm Watch | SPC | Gogebic, Ontonagon | 8 hr |
| Jul 18, 12:36 AM EDT | Mesoscale Discussion | SPC | Gogebic, Ontonagon | 114 min |
| Jul 18, 5:02 AM EDT | Mesoscale Discussion | SPC | Baraga, Dickinson, Iron, Marquette | 88 min |
| Jul 18, 10:30 AM EDT | Mesoscale Discussion | SPC | Alcona, Alpena, Antrim, Benzie, Cheboygan, Crawford and 12 more | 2 hr |
Nearby
Mesoscale Discussions in Michigan, 2020Every mesoscale discussion in 2020
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.