Alert archive / South Dakota / Flash Flood Warnings in 2007
Flash Flood Warning 21, NWS Aberdeen, SD
NWS Aberdeen, SD issued this flash flood warning at Jun 17, 2007, 11:06 PM CDT for 4 counties in South Dakota. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 17, 2007, 11:06 PM CDT (04:06 UTC)
- Expired
- Jun 18, 2007, 2:00 AM CDT
- In force
- 3 hr
- Issued by
- NWS Aberdeen, SD
- Area
- Whole counties
Counties Campbell County, SD, Edmunds County, SD, McPherson County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 96 km from the middle of the area, began a volume at 04:08 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 nearest sounding before it
Aberdeen, SD (KABR), launched 00:00Z, 4.1 hours before the alert went out and 124 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1834 J/kg
- Mixed-layer CIN
- -308 J/kg
- Mixed-layer LCL
- 1665 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 115 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS53 KABR 180408
FFWABR
SDC021-045-089-129-180700-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ABERDEEN SD
1106 PM CDT SUN JUN 17 2007
THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
EASTERN CAMPBELL COUNTY IN NORTH CENTRAL SOUTH DAKOTA...
NORTHWESTERN EDMUNDS COUNTY IN NORTH CENTRAL SOUTH DAKOTA...
WESTERN MCPHERSON COUNTY IN NORTH CENTRAL SOUTH DAKOTA...
THIS INCLUDES THE CITY OF EUREKA...
WALWORTH COUNTY IN NORTH CENTRAL SOUTH DAKOTA...
THIS INCLUDES THE CITY OF SELBY...
* UNTIL 200 AM CDT
* AT 1059 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH
FLOODING FROM THUNDERSTORMS OVER THE WARNED AREA.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
GREENWAY AND ARTAS
LAW ENFORCEMENT HAS REPORTED FLOODING IN THE CITY OF EUREKA.
ADDITIONAL RAINFALL AMOUNTS OF ONE HALF INCH ARE POSSIBLE IN THE
WARNED AREA.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
LAT...LON 4526 10026 4527 9973 4560 9959 4594 9938
4594 9982 4548 10020
$$
ALBRECHT2 follow-up statements
000
WGUS73 KABR 180546
FFSABR
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ABERDEEN SD
1246 AM CDT MON JUN 18 2007
SDC021-045-089-129-180700-
CAMPBELL SD-MCPHERSON SD-WALWORTH SD-EDMUNDS SD-
1246 AM CDT MON JUN 18 2007
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 200 AM CDT FOR
NORTHWESTERN EDMUNDS...WALWORTH...WESTERN MCPHERSON AND EASTERN
CAMPBELL COUNTIES...
AT 1241 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A THUNDERSTORM PRODUCING FLASH FLOODING OVER THE WARNED
AREA.
LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO HILLSVIEW...
GREENWAY...EUREKA AND ARTAS
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.
LAT...LON 4526 10026 4527 9973 4560 9959 4594 9938
4594 9982 4548 10020
$$
KEEFE000
WGUS73 KABR 180655
FFSABR
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ABERDEEN SD
155 AM CDT MON JUN 18 2007
SDC021-045-089-129-180705-
CAMPBELL SD-MCPHERSON SD-WALWORTH SD-EDMUNDS SD-
155 AM CDT MON JUN 18 2007
...THE FLASH FLOOD WARNING WILL EXPIRE AT 200 AM CDT(100 AM MDT) FOR
NORTHWESTERN EDMUNDS...WALWORTH...WESTERN MCPHERSON AND EASTERN
CAMPBELL COUNTIES...
AT 153 AM CDT...RECENT RADAR DATA...AS WELL AS INFORMATION RELAYED TO
THE NATIONAL WEATHER SERVICE INDICATE THAT THE THREAT OF FLASH
FLOODING HAS ENDED OVER THE WARNED AREA. THEREFORE...THE FLASH FLOOD
WARNING HAS BEEN ALLOWED TO EXPIRE.
LAT...LON 4526 10026 4527 9973 4560 9959 4594 9938
4594 9982 4548 10020
$$
KEEFEThe office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Stanley, Sully | 57 min |
| Jun 17, 7:56 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Walworth | 64 min |
| Jun 17, 8:28 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, McPherson, Walworth | 62 min |
| Jun 17, 8:41 PM CDT | Severe Thunderstorm Warning | ABR | Potter, Sully | 34 min |
| Jun 17, 8:44 PM CDT | Tornado Warning | ABR | Edmunds, McPherson, Walworth | 46 min |
| Jun 17, 9:03 PM CDT | Tornado Warning | ABR | Walworth | 27 min |
| Jun 17, 9:07 PM CDT | Tornado Warning | ABR | McPherson | 38 min |
| Jun 17, 9:18 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Stanley, Sully | 23 min |
| Jun 17, 9:28 PM CDT | Tornado Warning | ABR | McPherson | 17 min |
| Jun 17, 9:53 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 52 min |
| Jun 17, 10:26 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 34 min |
| Jun 18, 3:35 AM CDT | Wind Advisory | ABR | Brown, Campbell, Corson, Day, Dewey, Edmunds and 7 more | 17 hr |
Nearby
Flash Flood Warnings in South Dakota, 2007Every flash flood warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.