Alert archive / Michigan / Flash Flood Watches in 2011
Flash Flood Watch 1, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this flash flood watch at Jun 30, 2011, 5:00 PM EDT for 11 counties in Michigan. It took effect at Jun 30, 2011, 6:00 PM EDT. It was in force for 22 hr.
The area
The counties it named.
The facts
- Issued
- Jun 30, 2011, 5:00 PM EDT (21:00 UTC)
- In effect from
- Jun 30, 2011, 6:00 PM EDT
- Expired
- Jul 1, 2011, 4:00 PM EDT
- In force
- 22 hr
- Issued by
- NWS Grand Rapids, MI
- Flood severity
- None
Counties Allegan County, MI, Barry County, MI, Kalamazoo County, MI, Kent County, MI, Lake County, MI, Mason County, MI, Muskegon County, MI, Newaygo County, MI, Oceana County, MI, Ottawa County, MI, Van Buren County, MI
The radar
The Grand Rapids radar (KGRR), 39 km from the middle of the area, began a volume at 21:03 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 forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Rapids, MI wrote its last area forecast discussion before this flash flood watch went out at Jun 30, 4:45 PM EDT, 15 minutes earlier.
Area forecast discussion, Jun 30, 4:45 PM EDT, 15 minutes before
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</html>The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 3:33 PM EDT | Special Marine Warning | GRR | 117 min | |
| Jun 30, 4:21 PM EDT | Special Marine Warning | GRR | 54 min |
Nearby
Flash Flood Watches in Michigan, 2011Every flash flood watch in 2011
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.