Alert archive / South Dakota / River Flood Warnings in 2014

River Flood Warning 9, NWS Aberdeen, SD

June 20, 2014Dewey County, South Dakota

NWS Aberdeen, SD issued this river flood warning at Jun 20, 2014, 11:00 PM MDT for Dewey County, South Dakota. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Jun 20, 2014, 11:00 PM MDT (05:00 UTC)
Expired: Jun 21, 2014, 9:10 AM MDT
In force: 10 hr
Issued by: NWS Aberdeen, SD
Area: Storm-based polygon
Flood severity: Minor

County Dewey County, SD

The radar

The Bismarck radar (KBIS), 180 km from the middle of the area, began a volume at 04:59 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 Moreau River (SD) near Whitehorse (WHIS2).

Action stage: 19 ft
Minor stage: 21 ft
Moderate stage: 23 ft
Major stage: 25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06360500, 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 Jun 20, 5:52 PM MDT, 5 hours 8 minutes earlier.

Area forecast discussion, Jun 20, 5:52 PM MDT, 5 hours 8 minutes before

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Hazardous weather outlook, Jun 20, 3:30 AM MDT, 19 hours 30 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
430 AM CDT FRI JUN 20 2014

MNZ039-046-SDZ007-008-011-019>023-210930-
TRAVERSE-BIG STONE-MARSHALL-ROBERTS-DAY-CLARK-CODINGTON-GRANT-
HAMLIN-DEUEL-
430 AM CDT FRI JUN 20 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
MINNESOTA AND NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS ARE POSSIBLE EARLY THIS AFTERNOON...BUT
CONDITIONS SHOULD DRY OUT LATER IN THE DAY.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

ANOTHER FRONT WILL MOVE MOVE FROM WEST TO EAST ACROSS THE
DAKOTAS ON SATURDAY...AND SOME STORMS MAY BECOME STRONG TO SEVERE
SATURDAY AFTERNOON. LARGE HAIL AND STRONG WINDS WILL BE THE MAIN
THREAT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

SDZ003>006-009-010-015>018-033>037-045-048-051-210930-
CORSON-CAMPBELL-MCPHERSON-BROWN-WALWORTH-EDMUNDS-DEWEY-POTTER-
FAULK-SPINK-STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-
430 AM CDT FRI JUN 20 2014 /330 AM MDT FRI JUN 20 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL SOUTH
DAKOTA...NORTH CENTRAL SOUTH DAKOTA AND NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS ARE POSSIBLE LATE TONIGHT INTO SATURDAY
MORNING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

ANOTHER FRONT WILL MOVE MOVE FROM WEST TO EAST ACROSS THE
DAKOTAS SATURDAY AFTERNOON. SOME STORMS MAY BECOME STRONG TO
SEVERE...WITH LARGE HAIL AND STRONG WINDS THE MAIN THREAT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

SERR

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 21, 11:48 AM MDT	Flash Flood Watch	ABR	Brown, Campbell, Clark, Codington, Day, Deuel and 10 more	15 hr
Jun 21, 1:40 PM MDT	Severe Thunderstorm Warning	ABR	Campbell, Corson	50 min
Jun 21, 2:27 PM MDT	Severe Thunderstorm Warning	ABR	Campbell, Edmunds, McPherson, Walworth	48 min
Jun 21, 3:12 PM MDT	Severe Thunderstorm Warning	ABR	Campbell, Edmunds, McPherson, Walworth	63 min
Jun 21, 3:21 PM MDT	Severe Thunderstorm Warning	ABR	McPherson	39 min
Jun 21, 3:51 PM MDT	Severe Thunderstorm Warning	ABR	Edmunds, Faulk, McPherson, Walworth	54 min
Jun 21, 4:43 PM MDT	Severe Thunderstorm Warning	ABR	Edmunds	47 min
Jun 21, 4:44 PM MDT	Severe Thunderstorm Warning	ABR	Stanley	46 min
Jun 21, 5:17 PM MDT	Severe Thunderstorm Warning	ABR	Brown, Edmunds, Faulk, Spink	43 min
Jun 21, 5:18 PM MDT	Severe Thunderstorm Warning	ABR	Dewey, Potter, Stanley, Sully	57 min
Jun 21, 5:29 PM MDT	Severe Thunderstorm Warning	ABR	McPherson	46 min
Jun 21, 5:45 PM MDT	Severe Thunderstorm Warning	ABR	Brown, Edmunds, Faulk, Spink	45 min
Jun 21, 5:47 PM MDT	Severe Thunderstorm Warning	ABR	Dewey, Potter, Sully, Walworth	58 min
Jun 21, 5:50 PM MDT	Severe Thunderstorm Warning	ABR	Dewey	22 min
Jun 21, 5:56 PM MDT	Severe Thunderstorm Warning	ABR	Edmunds, Faulk, Spink	49 min
Jun 21, 9:37 AM MDT	Areal Flood Warning	ABR	Traverse	36 hr

Nearby

River Flood Warnings in South Dakota, 2014 Every river flood warning 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.