Alert archive / South Dakota / River Flood Warnings in 2019

River Flood Warning 67, NWS Aberdeen, SD

August 2, 2019Spink County, South Dakota

NWS Aberdeen, SD issued this river flood warning at Aug 2, 2019, 10:16 AM CDT for Spink County, South Dakota. It was in force for 31 days.

The area

The counties it named.

The facts

Issued: Aug 2, 2019, 10:16 AM CDT (15:16 UTC)
Expired: Sep 2, 2019, 7:00 PM CDT
In force: 31 days
Issued by: NWS Aberdeen, SD
Area: Storm-based polygon
Flood severity: Minor

County Spink County, SD

The radar

The Aberdeen radar (KABR), 58 km from the middle of the area, began a volume at 15:16 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 Ashton (ATNS2). The gauge peaked at 13.91 ft at Aug 5, 2019, 12:00 PM CDT.

Action stage: 11 ft
Minor stage: 13 ft
Moderate stage: 14 ft
Major stage: 16 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06473000, 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 Aberdeen, SD wrote its last area forecast discussion before this river flood warning went out at Aug 2, 8:45 AM CDT, 1 hour 31 minutes earlier.

Area forecast discussion, Aug 2, 8:45 AM CDT, 1 hour 31 minutes before

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Hazardous weather outlook, Aug 2, 5:19 AM CDT, 4 hours 57 minutes before

Hazardous Weather Outlook
National Weather Service Aberdeen SD
519 AM CDT Fri Aug 2 2019

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-031030-
Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts-
Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark-Codington-Grant-
Hamlin-Deuel-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo-
519 AM CDT Fri Aug 2 2019 /419 AM MDT Fri Aug 2 2019/

This Hazardous Weather Outlook is for west central Minnesota,
central South Dakota, north central South Dakota and northeast
South Dakota.

.DAY ONE...Today and tonight.

Scattered thunderstorms will be possible today into this evening.
Lightning and locally heavy rainfall will be the main threats.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

SD

In the hours before

Local storm report, Aug 2, 8:19 AM CDT, 1 hour 57 minutes before

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Local storm report, Aug 2, 8:21 AM CDT, 1 hour 55 minutes before

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Local storm report, Aug 2, 8:34 AM CDT, 1 hour 42 minutes before

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Local storm report, Aug 2, 8:35 AM CDT, 1 hour 41 minutes before

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Local storm report, Aug 2, 8:39 AM CDT, 1 hour 37 minutes before

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Local storm report, Aug 2, 8:46 AM CDT, 1 hour 30 minutes before

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The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 2, 8:02 AM CDT	Areal Flood Warning	ABR	Day, Roberts	6 hr
Aug 2, 8:54 AM CDT	Areal Flood Warning	ABR	Codington	3 hr
Aug 2, 9:50 AM CDT	Areal Flood Warning	ABR	Hand, Spink	3 hr
Aug 2, 10:40 AM CDT	Areal Flood Warning	ABR	Buffalo, Lyman	6 hr
Aug 2, 11:51 AM CDT	Areal Flood Warning	ABR	Clark, Codington	6 hr
Aug 2, 11:57 AM CDT	Areal Flood Warning	ABR	Hand	6 hr
Aug 2, 1:59 PM CDT	Areal Flood Warning	ABR	Day	3 hr
Aug 2, 5:45 PM CDT	Areal Flood Warning	ABR	Clark, Codington	9 hr
Aug 2, 5:59 PM CDT	Areal Flood Warning	ABR	Hand	24 hr

Nearby

River Flood Warnings in South Dakota, 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.