Alert archive / South Dakota / Flash Flood Warnings in 2003
Flash Flood Warning 5, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this flash flood warning at Jun 24, 2003, 8:28 PM CDT for Charles Mix County, Douglas County, Gregory County, South Dakota. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 24, 2003, 8:28 PM CDT (01:28 UTC)
- Expired
- Jun 25, 2003, 12:30 AM CDT
- In force
- 4 hr
- Issued by
- NWS Sioux Falls, SD
- Area
- Counties, with a storm outline in the text
Counties Charles Mix County, SD, Douglas County, SD, Gregory County, SD
The nearest sounding before it
Aberdeen, SD (KABR), launched 00:00Z, 1.5 hours before the alert went out and 181 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
- 728 J/kg
- Mixed-layer CIN
- -202 J/kg
- Mixed-layer LCL
- 790 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 249 m²/s²
- 0-3 km storm-relative helicity
- 552 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS53 KFSD 250130 FFWFSD SDC023-043-053-250530- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE SIOUX FALLS SD 828 PM CDT TUE JUN 24 2003 THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A * FLASH FLOOD WARNING FOR... GREGORY COUNTY IN SOUTH CENTRAL SOUTH DAKOTA CHARLES MIX COUNTY IN SOUTH CENTRAL SOUTH DAKOTA DOUGLAS COUNTY IN SOUTHEAST SOUTH DAKOTA * UNTIL 1230 AM CDT * AT 828 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED VERY HEAVY RAINFALL WAS OCCURRING OVER THE WARNED AREA. DOPPLER RADAR ESTIMATED RAINFALL UP TO 5 TO 6 INCHES OVER PARTS OF THIS AREA...WITH ONE HOUR RAINFALL RATES APPROACHING 3 INCHES. RADAR ALSO INDICATES A STRONG LINE OF THUNDERSTORMS TO THE SOUTH OF THE AREA IN CENTRAL NEBRASKA...MOVE NORTH TO NORTHEAST INTO THE WARNED AREA. THEREFORE THE HEAVY RAINFALL WILL CONTINUE PERIODICALLY THROUGH THE ENTIRE EVENING HOURS. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. 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 4348 9813 4300 9814 4301 9948 4347 9948 $$ MJF
1 follow-up statement
000 WGUS73 KFSD 250328 FFSFSD SDC023-043-053-250400- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE SIOUX FALLS SD 1028 PM CDT TUE JUN 24 2003 ...FLASH FLOOD WARNING CANCELLED FOR... ...GREGORY COUNTY IN SOUTH CENTRAL SOUTH DAKOTA... ...CHARLES MIX COUNTY IN SOUTH CENTRAL SOUTH DAKOTA... ...DOUGLAS COUNTY IN SOUTHEAST SOUTH DAKOTA... THE MAIN LINE OF HEAVY RAIN HAS MOVED EAST OF THE AREA AS A COLD FRONT IS MOVES THROUGH. BE AWARE OF ANY RESIDUAL WATER PROBLEMS IN LOW LYING AREAS. $$
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 7:14 PM CDT | Tornado Warning | FSD | Clay, Lincoln | 46 min |
| Jun 24, 7:18 PM CDT | Tornado Warning | FSD | Kingsbury | 27 min |
| Jun 24, 7:35 PM CDT | Tornado Warning | FSD | Charles Mix, Douglas | 40 min |
| Jun 24, 7:40 PM CDT | Tornado Warning | FSD | Kingsbury | 50 min |
| Jun 24, 7:43 PM CDT | Tornado Warning | FSD | Turner | 32 min |
| Jun 24, 7:45 PM CDT | Tornado Warning | FSD | Gregory | 30 min |
| Jun 24, 7:51 PM CDT | Tornado Warning | FSD | Lincoln | 54 min |
| Jun 24, 8:03 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 42 min |
| Jun 24, 8:05 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 40 min |
| Jun 24, 8:10 PM CDT | Tornado Warning | FSD | Jerauld | 35 min |
| Jun 24, 8:15 PM CDT | Tornado Warning | FSD | Turner | 45 min |
| Jun 24, 8:16 PM CDT | Tornado Warning | FSD | Charles Mix, Douglas | 44 min |
| Jun 24, 8:20 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 40 min |
| Jun 24, 8:20 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 55 min |
| Jun 24, 8:23 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 37 min |
| Jun 24, 8:29 PM CDT | Tornado Warning | FSD | Kingsbury | 31 min |
| Jun 24, 8:31 PM CDT | Severe Thunderstorm Warning | FSD | Sanborn | 44 min |
| Jun 24, 8:35 PM CDT | Tornado Warning | FSD | Clay | 25 min |
| Jun 24, 8:37 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 38 min |
| Jun 24, 8:44 PM CDT | Tornado Warning | FSD | Lincoln | 31 min |
| Jun 24, 8:44 PM CDT | Tornado Warning | FSD | Beadle | 46 min |
| Jun 24, 8:45 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 45 min |
| Jun 24, 8:49 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 41 min |
| Jun 24, 8:55 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 50 min |
| Jun 24, 8:56 PM CDT | Tornado Warning | FSD | Douglas | 49 min |
| Jun 24, 8:58 PM CDT | Tornado Warning | FSD | Lincoln, Turner | 47 min |
| Jun 24, 9:05 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Jerauld | 25 min |
| Jun 24, 9:14 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, Hutchinson | 46 min |
| Jun 24, 9:15 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 45 min |
| Jun 24, 9:17 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 43 min |
| Jun 24, 9:19 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 41 min |
| Jun 24, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Kingsbury | 30 min |
| Jun 24, 9:32 PM CDT | Tornado Warning | FSD | McCook, Minnehaha | 43 min |
| Jun 24, 9:41 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 34 min |
| Jun 24, 9:43 PM CDT | Tornado Warning | FSD | Beadle, Kingsbury | 32 min |
| Jun 24, 9:48 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 42 min |
| Jun 24, 9:51 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 39 min |
| Jun 24, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Hutchinson | 31 min |
| Jun 24, 10:01 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 29 min |
| Jun 24, 10:13 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 47 min |
| Jun 24, 10:14 PM CDT | Tornado Warning | FSD | Minnehaha | 46 min |
| Jun 24, 10:28 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 32 min |
| Jun 24, 10:31 PM CDT | Tornado Warning | FSD | Lake, Moody | 44 min |
| Jun 24, 10:34 PM CDT | Tornado Warning | FSD | Turner | 26 min |
| Jun 24, 10:38 PM CDT | Tornado Warning | FSD | Lincoln | 52 min |
| Jun 24, 10:58 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 32 min |
| Jun 24, 11:08 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 37 min |
| Jun 25, 12:15 AM CDT | Flash Flood Warning | FSD | Clay, Lincoln, Union | 4 hr |
Nearby
Flash Flood Warnings in South Dakota, 2003Every flash flood warning in 2003
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.