River Flood Warning 87, NWS Aberdeen, SD

Issued

Oct 22, 2019, 6:45 AM MDT (12:45 UTC)

In effect from

Oct 22, 2019, 3:36 PM MDT

Expired

Oct 22, 2019, 6:55 PM MDT

In force

3 hr

Issued by

NWS Aberdeen, SD

Area

Storm-based polygon

Flood severity

Minor

County Corson County, SD

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 12:49 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.

Written for the forecast point Grand River (SD) near Little Eagle (LIES2). The gauge peaked at 14.99 ft at Oct 22, 2019, 3:00 PM MDT.

Action stage

13 ft

Minor stage

15 ft

Moderate stage

17 ft

Major stage

21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06357800, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

NWS Aberdeen, SD wrote its last area forecast discussion before this river flood warning went out at Oct 21, 1:36 PM MDT, 17 hours 9 minutes earlier.

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River Flood Warnings in South Dakota, 2019Every river flood warning in 2019

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.