Alert archive / South Dakota / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 40, NWS Aberdeen, SD
NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 11, 1990, 9:53 PM CDT for Kingsbury County, South Dakota. It was in force for 37 min.
The area
The counties it named.
The facts
- Issued
- Jun 11, 1990, 9:53 PM CDT (02:53 UTC)
- Expired
- Jun 11, 1990, 10:30 PM CDT
- In force
- 37 min
- Issued by
- NWS Aberdeen, SD
- Area
- Whole counties
County Kingsbury County, SD
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Aberdeen, SD (KHON), launched 00:00Z, 2.9 hours before the alert went out and 93 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
- 2064 J/kg
- Mixed-layer CIN
- -72 J/kg
- Mixed-layer LCL
- 1789 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- 61 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.2
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Local storm report, Jun 11, 9:28 PM CDT, 25 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD 925 PM CDT MON JUN 11 1990
STORM DATA FOR 11 JUN 1990
TIME COUNTY..LOCATION CHARACTER OF STORM..DAMAGE
.......................................................................
533 PM MDT CORSON 7WNW MOBRIDGE. TORNADO.
650 PM CDT WALWORTH...MOBRIDGE. WIND GUST TO 60 MPH.
715 PM CDT POTTER...LEBANON. WIND GUST 50 MPH. HEAVY RAIN
808 PM CDT BROWN...10W WARNER. WIND GUST 60 MPH.
809 PM CDT EDMUNDS...MINA. WIND GUST 60 MPH.
810 PM CDT FAULK...4 W CHELSEA. WIND GUST 65 MPH. ZERO VIS.
815 PM CDT MCPHERSON...5W LONG
LAKE. WIND GUST OF UNKNOWN SPEED
TREE LIMBS 12 TO 14 INCHES
THICK BROKEN. SOME TREES
UPROOTED.
840 PM CDT BROWN...6N RICHMOND
LAKE. WIND GUST 60 MPH.
850 PM CDT BROWN...8NE RICHMOND
LAKE. WIND GUST 65 MPH.
855 PM CDT BROWN...5SW HECLA. WIND GUST 55 TO 60 MPH.
900 PM CDT BROWN...3W HOUGHTON. WIND GUST 55 TO 60 MPH.
900 PM CDT FAULK...FAULKTON. 50 MPH WIND WITH VERY
HEAVY RAIN AND ALL FIELDS
WITH STANDING WATER.
The office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 7:08 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 37 min |
| Jun 11, 7:36 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 69 min |
| Jun 11, 7:44 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 31 min |
| Jun 11, 7:44 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 61 min |
| Jun 11, 7:59 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 61 min |
| Jun 11, 8:06 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 69 min |
| Jun 11, 8:31 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 59 min |
| Jun 11, 9:12 PM CDT | Severe Thunderstorm Warning | ABR | Jerauld | 33 min |
| Jun 11, 9:25 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 35 min |
| Jun 11, 10:15 PM CDT | Severe Thunderstorm Warning | ABR | Miner | 30 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 1990Every severe thunderstorm warning in 1990
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.