Alert archive / Michigan / River Flood Warnings in 2020
River Flood Warning 24, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this river flood warning at May 17, 2020, 12:26 PM EDT for Ingham County, Michigan. It took effect at May 18, 2020, 7:15 AM EDT. It was in force for 71 hr.
The area
The counties it named.
The facts
- Issued
- May 17, 2020, 12:26 PM EDT (16:26 UTC)
- In effect from
- May 18, 2020, 7:15 AM EDT
- Expired
- May 21, 2020, 6:39 AM EDT
- In force
- 71 hr
- Issued by
- NWS Grand Rapids, MI
- Area
- Storm-based polygon
- Flood severity
- Minor
County Ingham County, MI
The radar
The Detroit radar (KDTX), 75 km from the middle of the area, began a volume at 16:25 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 river
Written for the forecast point Sycamore Creek near Holt (HHTM4).
- Action stage
- 6 ft
- Minor stage
- 8 ft
- Moderate stage
- 9 ft
- Major stage
- 10 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 04112850, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 17, 3:40 AM EDT | Gale Warning | GRR | 38 hr | |
| May 17, 8:26 AM EDT | Flood Watch | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 18 hr |
| May 17, 12:26 PM EDT | River Flood Warning | GRR | Kent | 11 days |
| May 17, 12:26 PM EDT | River Flood Warning | GRR | Ottawa | 14 days |
| May 17, 12:26 PM EDT | River Flood Warning | GRR | Barry | 6 days |
| May 17, 12:26 PM EDT | River Flood Warning | GRR | Kalamazoo | 7 days |
| May 17, 3:38 PM EDT | Areal Flood Warning | GRR | Allegan, Muskegon, Oceana, Ottawa | 30 hr |
| May 17, 6:25 PM EDT | Areal Flood Warning | GRR | Barry, Calhoun, Clinton, Eaton, Gratiot, Ingham and 9 more | 33 hr |
Nearby
River Flood Warnings in Michigan, 2020Every river flood warning 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; the gauge from the NWS water service and the USGS.