Alert archive / Iowa / River Flood Warnings in 2019

River Flood Warning 16, NWS Quad Cities, IA

February 5, 2019Louisa County, Iowa

NWS Quad Cities, IA issued this river flood warning at Feb 5, 2019, 8:37 PM CST for Louisa County, Iowa. It took effect at Feb 7, 2019, 6:00 AM CST. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued: Feb 5, 2019, 8:37 PM CST (02:37 UTC)
In effect from: Feb 7, 2019, 6:00 AM CST
Expired: Feb 8, 2019, 8:02 PM CST
In force: 38 hr
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Flood severity: Minor

County Louisa County, IA

The radar

The Quad Cities radar (KDVN), 72 km from the middle of the area, began a volume at 02:37 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 Iowa River at Oakville (OKVI4). The gauge peaked at 10.13 ft at Feb 8, 2019, 3:00 AM CST.

Action stage: 8 ft
Minor stage: 11 ft
Moderate stage: 15 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05465700, 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Quad Cities, IA wrote its last area forecast discussion before this river flood warning went out at Feb 5, 5:43 PM CST, 2 hours 54 minutes earlier.

Area forecast discussion, Feb 5, 5:43 PM CST, 2 hours 54 minutes before

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Hazardous weather outlook, Feb 5, 3:59 PM CST, 4 hours 38 minutes before

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In the hours before

Special weather statement, Feb 5, 5:49 PM CST, 2 hours 48 minutes before

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Special weather statement, Feb 5, 6:26 PM CST, 2 hours 11 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Feb 5, 6:34 PM CST, 2 hours 3 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Feb 5, 6:39 PM CST, 1 hour 58 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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Local storm report, Feb 5, 7:51 PM CST, 46 minutes before

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<body>
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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Local storm report, Feb 5, 8:31 PM CST, 6 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
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</body>
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The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 6, 3:08 AM CST	Winter Weather Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more	48 hr
Feb 6, 3:49 AM CST	Winter Weather Advisory	DVN	Cedar, Clinton, Des Moines, Henry, Jackson, Jefferson and 7 more	47 hr
Feb 6, 2:16 PM CST	Special Weather Statement	DVN	Linn	29 min
Feb 6, 3:37 PM CST	Ice Storm Warning	DVN	Henry, Jefferson, Keokuk, Van Buren, Washington	20 hr
Feb 5, 6:26 PM CST	Special Weather Statement	DVN	McDonough	34 min
Feb 5, 8:37 PM CST	River Flood Warning	DVN	Stephenson	6 days
Feb 6, 11:39 AM CST	Areal Flood Warning	DVN	Henry	10 hr
Feb 6, 4:51 PM CST	Special Weather Statement	DVN	Carroll	54 min
Feb 6, 5:30 PM CST	Flash Flood Warning	DVN	Henry	6 hr
Feb 6, 5:53 PM CST	Special Weather Statement	DVN	Putnam	22 min

Nearby

River Flood Warnings in Iowa, 2019 Every river flood warning in 2019

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.