Alert archive / South Dakota / River Flood Warnings in 2019

River Flood Warning 339, NWS Sioux Falls, SD

December 6, 2019Hutchinson County, Yankton County, South Dakota

NWS Sioux Falls, SD issued this river flood warning at Dec 6, 2019, 7:07 AM CST for Hutchinson County, Yankton County, South Dakota. It was in force for 31 days.

The area

The counties it named.

The facts

Issued
Dec 6, 2019, 7:07 AM CST (13:07 UTC)
Expired
Jan 6, 2020, 8:57 AM CST
In force
31 days
Issued by
NWS Sioux Falls, SD
Area
Storm-based polygon
Flood severity
Minor

Counties Hutchinson County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 83 km from the middle of the area, began a volume at 13:12 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 James River near Scotland (SCOS2). The gauge peaked at 14.18 ft at Dec 18, 2019, 3:00 PM CST.

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Action stage
11 ft
Minor stage
13 ft
Moderate stage
16 ft
Major stage
18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06478500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

Nearby

River Flood Warnings in South Dakota, 2019Every 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.