Alert archive / Iowa / River Flood Watches in 2014

River Flood Watch 2, NWS La Crosse, WI

April 27, 2014Clayton County, Iowa

NWS La Crosse, WI issued this river flood watch at Apr 27, 2014, 10:56 AM CDT for Clayton County, Iowa. It took effect at Apr 28, 2014, 9:40 AM CDT. It was in force for 29 min.

The area

The counties it named.

The facts

Issued: Apr 27, 2014, 10:56 AM CDT (15:56 UTC)
In effect from: Apr 28, 2014, 9:40 AM CDT
Expired: Apr 28, 2014, 10:09 AM CDT
In force: 29 min
Issued by: NWS La Crosse, WI
Flood severity: None

County Clayton County, IA

The radar

The La Crosse radar (KARX), 109 km from the middle of the area, began a volume at 15:57 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 Turkey River at Elkader (EKDI4). The gauge peaked at 8.83 ft at Apr 26, 2014, 11:00 AM CDT.

Action stage: 10 ft
Minor stage: 12 ft
Moderate stage: 16 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05412020, 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS La Crosse, WI wrote its last area forecast discussion before this river flood watch went out at Apr 27, 6:49 AM CDT, 4 hours 7 minutes earlier.

Area forecast discussion, Apr 27, 6:49 AM CDT, 4 hours 7 minutes before

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Hazardous weather outlook, Apr 27, 4:34 AM CDT, 6 hours 22 minutes before

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In the hours before

Local storm report, Apr 27, 5:20 AM CDT, 5 hours 36 minutes before

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Special weather statement, Apr 27, 8:29 AM CDT, 2 hours 27 minutes before

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Special weather statement, Apr 27, 8:35 AM CDT, 2 hours 21 minutes before

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Special weather statement, Apr 27, 8:51 AM CDT, 2 hours 5 minutes before

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Special weather statement, Apr 27, 9:27 AM CDT, 1 hour 29 minutes before

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The office that day

Everything else NWS La Crosse, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 27, 8:35 AM CDT	Special Weather Statement	ARX	Crawford	55 min
Apr 27, 8:51 AM CDT	Special Weather Statement	ARX	Buffalo	54 min
Apr 27, 11:02 AM CDT	Special Weather Statement	ARX	Buffalo, Jackson, Monroe, Trempealeau	58 min
Apr 27, 10:56 AM CDT	River Flood Watch	ARX	Clayton	23 hr
Apr 27, 8:29 AM CDT	Special Weather Statement	ARX	Fillmore	61 min
Apr 27, 1:24 PM CDT	Special Weather Statement	ARX	Houston	36 min
Apr 27, 2:05 PM CDT	Special Weather Statement	ARX	Winona	25 min

Nearby

River Flood Watches in Iowa, 2014 Every river flood watch in 2014

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.