Alert archive / Iowa / River Flood Warnings in 2019

River Flood Warning 24, NWS Des Moines, IA

March 14, 2019Black Hawk County, Iowa

NWS Des Moines, IA issued this river flood warning at Mar 14, 2019, 11:50 AM CDT for Black Hawk County, Iowa. It took effect at Mar 15, 2019, 4:36 AM CDT. It was in force for 10 days.

The area

The counties it named.

The facts

Issued: Mar 14, 2019, 11:50 AM CDT (16:50 UTC)
In effect from: Mar 15, 2019, 4:36 AM CDT
Expired: Mar 24, 2019, 5:50 PM CDT
In force: 10 days
Issued by: NWS Des Moines, IA
Area: Storm-based polygon
Flood severity: Minor

County Black Hawk County, IA

The radar

The Des Moines radar (KDMX), 143 km from the middle of the area, began a volume at 16:49 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 Cedar River at Waterloo (ALOI4). The gauge peaked at 18.81 ft at Mar 17, 2019, 6:00 AM CDT.

Action stage: 8.5 ft
Minor stage: 13 ft
Moderate stage: 19 ft
Major stage: 21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05464000, 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 Des Moines, IA wrote its last area forecast discussion before this river flood warning went out at Mar 14, 10:48 AM CDT, 1 hour 2 minutes earlier.

Area forecast discussion, Mar 14, 10:48 AM CDT, 1 hour 2 minutes before

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Hazardous weather outlook, Mar 14, 10:59 AM CDT, 51 minutes before

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In the hours before

Local storm report, Mar 14, 9:00 AM CDT, 2 hours 50 minutes before

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Local storm report, Mar 14, 9:01 AM CDT, 2 hours 49 minutes before

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Local storm report, Mar 14, 9:13 AM CDT, 2 hours 37 minutes before

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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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Local storm report, Mar 14, 9:15 AM CDT, 2 hours 35 minutes before

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      <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, Mar 14, 10:49 AM CDT, 1 hour 1 minute before

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      <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, Mar 14, 11:00 AM CDT, 50 minutes before

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      </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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The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 13, 7:39 PM CDT	River Flood Warning	DMX	Tama	7 days
Mar 13, 9:21 PM CDT	Wind Advisory	DMX	Boone, Calhoun, Carroll, Cerro Gordo, Crawford, Emmet and 17 more	31 hr
Mar 13, 10:25 PM CDT	River Flood Warning	DMX	Boone, Hamilton, Webster	10 days
Mar 13, 10:26 PM CDT	River Flood Watch	DMX	Palo Alto, Pocahontas	4 days
Mar 13, 10:40 PM CDT	River Flood Watch	DMX	Polk	19 hr
Mar 14, 12:56 AM CDT	River Flood Warning	DMX	Polk	8 hr
Mar 14, 3:20 AM CDT	River Flood Warning	DMX	Story	30 hr
Mar 14, 5:01 AM CDT	River Flood Warning	DMX	Palo Alto, Pocahontas	24 days
Mar 14, 5:01 AM CDT	River Flood Warning	DMX	Humboldt	53 days
Mar 14, 7:39 AM CDT	River Flood Warning	DMX	Story	36 hr
Mar 14, 10:21 AM CDT	Areal Flood Warning	DMX	Adair, Adams, Audubon, Cass, Clarke, Dallas and 7 more	24 hr
Mar 14, 10:38 AM CDT	Areal Flood Warning	DMX	Black Hawk, Boone, Bremer, Butler, Calhoun, Carroll and 21 more	36 hr
Mar 14, 11:50 AM CDT	River Flood Warning	DMX	Marshall	57 hr
Mar 14, 11:50 AM CDT	River Flood Warning	DMX	Black Hawk	13 days
Mar 14, 11:50 AM CDT	River Flood Warning	DMX	Polk	5 days
Mar 14, 1:48 PM CDT	River Flood Watch	DMX	Cerro Gordo, Floyd, Worth	43 hr
Mar 14, 2:58 PM CDT	River Flood Watch	DMX	Black Hawk, Bremer, Butler	52 hr
Mar 14, 5:45 PM CDT	River Flood Warning	DMX	Polk	11 hr
Mar 14, 6:24 PM CDT	River Flood Warning	DMX	Black Hawk, Butler	27 hr

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.