Alert archive / Michigan / River Flood Advisories in 2017

River Flood Advisory 90, NWS Grand Rapids, MI

April 10, 2017Ingham County, Michigan

NWS Grand Rapids, MI issued this river flood advisory at Apr 10, 2017, 12:20 PM EDT for Ingham County, Michigan. It was in force for 5 days.

The area

The counties it named.

The facts

Issued: Apr 10, 2017, 12:20 PM EDT (16:20 UTC)
Expired: Apr 15, 2017, 2:00 AM EDT
In force: 5 days
Issued by: NWS Grand Rapids, MI
Area: Storm-based polygon

County Ingham County, MI

The radar

The Detroit radar (KDTX), 75 km from the middle of the area, began a volume at 16:21 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.

What forecasters said that day

The local office's own words before this river flood advisory 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 river flood advisory went out at Apr 10, 11:20 AM EDT, 1 hour earlier.

Area forecast discussion, Apr 10, 11:20 AM EDT, 1 hour before

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Hazardous weather outlook, Apr 10, 11:07 AM EDT, 1 hour 13 minutes before

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
1107 AM EDT Mon Apr 10 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-110830-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
1107 AM EDT Mon Apr 10 2017

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...This Afternoon and Tonight

Strong to severe thunderstorms are possible between 400 pm and
Midnight. The storms will be capable of damaging winds, large hail
to around 1 inch in diameter and locally heavy rain. An isolated
tornado cannot be ruled out either.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed from mid afternoon through midnight.

LMZ844>849-110830-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
1107 AM EDT Mon Apr 10 2017

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...This Afternoon and Tonight

Winds and waves will pose a hazard to smaller craft today. Winds
and waves will be locally higher in and near thunderstorms.

Morning storms have exited, but more storms are in the forecast from
mid afternoon through this evening. Wind gusts in excess of 35
knots, large hail and cloud to water lightning strikes are all
possible with the strongest storms.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed from mid afternoon through
midnight.

Meade

In the hours before

Local storm report, Apr 10, 8:38 AM EDT, 3 hours 42 minutes before

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Local storm report, Apr 10, 8:44 AM EDT, 3 hours 36 minutes before

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Local storm report, Apr 10, 8:45 AM EDT, 3 hours 35 minutes before

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Local storm report, Apr 10, 8:50 AM EDT, 3 hours 30 minutes before

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Local storm report, Apr 10, 8:56 AM EDT, 3 hours 24 minutes before

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Local storm report, Apr 10, 9:55 AM EDT, 2 hours 25 minutes before

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The office that day

Everything else NWS Grand Rapids, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 9, 10:34 PM EDT	River Flood Advisory	GRR	Clinton, Eaton	36 hr
Apr 9, 10:34 PM EDT	River Flood Advisory	GRR	Kent	36 hr
Apr 9, 10:34 PM EDT	River Flood Advisory	GRR	Clinton	36 hr
Apr 10, 6:47 AM EDT	Special Marine Warning	GRR		58 min
Apr 10, 7:10 AM EDT	Special Weather Statement	GRR	Clare, Gratiot, Isabella, Lake, Mason, Mecosta and 5 more	50 min
Apr 10, 7:18 AM EDT	Severe Thunderstorm Warning	GRR	Lake, Mason, Newaygo, Oceana	57 min
Apr 10, 8:22 AM EDT	Special Weather Statement	GRR	Clare, Isabella, Lake, Mecosta, Osceola	23 min
Apr 10, 12:20 PM EDT	River Flood Advisory	GRR	Ingham	37 hr
Apr 10, 3:46 PM EDT	Special Weather Statement	GRR	Van Buren	29 min
Apr 10, 7:47 PM EDT	Special Weather Statement	GRR	Allegan	28 min

Nearby

River Flood Advisories in Michigan, 2017 Every river flood advisory in 2017

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.