Alert archive / Michigan / River Flood Advisories in 2017

River Flood Advisory 95, NWS Grand Rapids, MI

April 11, 2017Ionia County, Michigan

NWS Grand Rapids, MI issued this river flood advisory at Apr 11, 2017, 4:25 PM EDT for Ionia County, Michigan. It was in force for 29 days.

The area

The counties it named.

The facts

Issued
Apr 11, 2017, 4:25 PM EDT (20:25 UTC)
Expired
May 10, 2017, 3:00 PM EDT
In force
29 days
Issued by
NWS Grand Rapids, MI
Area
Storm-based polygon

County Ionia County, MI

The radar

The Grand Rapids radar (KGRR), 39 km from the middle of the area, began a volume at 20:28 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 Grand River at Ionia (IONM4).

Action stage
13.5 ft
Minor stage
21 ft
Moderate stage
23 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04116000, 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 11, 3:29 PM EDT, 56 minutes earlier.

Area forecast discussion, Apr 11, 3:29 PM EDT, 56 minutes before
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Hazardous weather outlook, Apr 11, 6:12 AM EDT, 10 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
612 AM EDT Tue Apr 11 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-121015-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
612 AM EDT Tue Apr 11 2017

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

.DAY ONE...Today and Tonight

Flooding will continue on area rivers and streams both today and
tonight.

Areas of fog, some of which may be locally dense will continue
into the mid morning hours before dissipating.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Prolonged river flooding will persist through this work week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

LMZ844>849-121015-
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-
612 AM EDT Tue Apr 11 2017

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

.DAY ONE...Today and Tonight

Areas of fog, some of which may be locally dense will continue
into the mid morning hours.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

DUKE

In the hours before

Local storm report, Apr 11, 1:46 PM EDT, 2 hours 39 minutes before
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 10, 8:02 PM EDTSpecial Weather StatementGRRKent28 min
Apr 10, 8:03 PM EDTAreal Flood AdvisoryGRRAllegan, Kent, Ottawa6 hr
Apr 10, 8:11 PM EDTSevere Thunderstorm WarningGRRKent34 min
Apr 10, 8:26 PM EDTSpecial Weather StatementGRRBarry34 min
Apr 10, 8:34 PM EDTSpecial Marine WarningGRR26 min
Apr 10, 8:37 PM EDTTornado WarningGRRIonia, Kent23 min
Apr 10, 8:47 PM EDTSevere Thunderstorm WarningGRRAllegan28 min
Apr 10, 9:03 PM EDTAreal Flood AdvisoryGRRClinton, Gratiot, Ionia6 hr
Apr 10, 11:00 PM EDTRiver Flood WarningGRRClinton5 days
Apr 10, 11:46 PM EDTRiver Flood WarningGRRKent50 hr
Apr 10, 11:46 PM EDTRiver Flood WarningGRRKent50 hr
Apr 11, 12:31 AM EDTRiver Flood AdvisoryGRRKalamazoo3 days
Apr 11, 12:31 AM EDTRiver Flood AdvisoryGRRIngham37 hr
Apr 11, 1:59 AM EDTRiver Flood AdvisoryGRRCalhoun42 hr
Apr 11, 10:25 AM EDTRiver Flood AdvisoryGRRKalamazoo36 hr

Nearby

River Flood Advisories in Michigan, 2017Every 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.