Alert archive / South Dakota / Special Weather Statements in 2021
Special Weather Statement, NWS Aberdeen, SD
NWS Aberdeen, SD issued this special weather statement at Jun 14, 2021, 4:03 AM CDT for Hyde County, South Dakota. It was in force for 42 min. 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 14, 2021, 4:03 AM CDT (09:03 UTC)
- Expired
- Jun 14, 2021, 4:45 AM CDT
- In force
- 42 min
- Issued by
- NWS Aberdeen, SD
County Hyde County, SD
The radar
The Aberdeen radar (KABR), 148 km from the middle of the area, began a volume at 09:05 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, 9.1 hours before the alert went out and 110 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2913 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Jun 14, 12:38 AM CDT, 3 hours 25 minutes earlier.
Area forecast discussion, Jun 14, 12:38 AM CDT, 3 hours 25 minutes before
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</html>Hazardous weather outlook, Jun 14, 3:33 AM CDT, 30 minutes before
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</html>In the hours before
Special weather statement, Jun 13, 10:26 PM CDT, 5 hours 37 minutes before
Special Weather Statement National Weather Service Aberdeen SD 1026 PM CDT Sun Jun 13 2021 SDZ045-048-140345- Lyman SD-Jones SD- 1026 PM CDT Sun Jun 13 2021 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN JONES AND WEST CENTRAL LYMAN COUNTIES UNTIL 1045 PM CDT... At 1026 PM CDT, Doppler radar was tracking a strong thunderstorm near Draper, or 13 miles northeast of Murdo, moving southeast at 30 mph. Nickel size hail and winds in excess of 30 mph will be possible with this storm. Locations impacted include... Draper. LAT...LON 4397 10060 4412 10050 4403 10024 4381 10040 TIME...MOT...LOC 0326Z 304DEG 24KT 4399 10046 TDK
Special weather statement, Jun 13, 10:35 PM CDT, 5 hours 28 minutes before
Special Weather Statement National Weather Service Aberdeen SD 1035 PM CDT Sun Jun 13 2021 SDZ048-140400- Lyman SD- 1035 PM CDT Sun Jun 13 2021 ...SIGNIFICANT WEATHER ADVISORY FOR WEST CENTRAL LYMAN COUNTY UNTIL 1100 PM CDT... At 1035 PM CDT, Doppler radar was tracking a strong thunderstorm near 5 Mile Corner, or near Presho, moving east at 20 mph. Nickel size hail and winds in excess of 30 mph will be possible with this storm. Locations impacted include... Presho, Vivian, Earling Hill, Fate Dam, 5 Mile Corner and western Lower Brule Reservation. LAT...LON 4389 10030 4406 10022 4402 9994 4381 10001 TIME...MOT...LOC 0335Z 288DEG 18KT 4396 10017 TDK
Special weather statement, Jun 13, 11:23 PM CDT, 4 hours 40 minutes before
Special Weather Statement National Weather Service Aberdeen SD 1123 PM CDT Sun Jun 13 2021 SDZ045-140445- Jones SD- 1123 PM CDT Sun Jun 13 2021 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN JONES COUNTY UNTIL 1145 PM CDT... At 1123 PM CDT, Doppler radar was tracking a strong thunderstorm 7 miles south of Van Metre, or 11 miles north of Murdo, moving southeast at 30 mph. Nickel size hail and winds in excess of 30 mph will be possible with this storm. Locations impacted include... Murdo. LAT...LON 4404 10094 4416 10076 4405 10051 4387 10074 TIME...MOT...LOC 0423Z 316DEG 28KT 4405 10078 TDK
Special weather statement, Jun 14, 3:58 AM CDT, 5 minutes before
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</html>Special weather statement, Jun 14, 4:03 AM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 10:26 PM CDT | Special Weather Statement | ABR | Jones | 19 min |
| Jun 13, 10:35 PM CDT | Special Weather Statement | ABR | Lyman | 25 min |
| Jun 13, 11:10 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 35 min |
| Jun 13, 11:23 PM CDT | Special Weather Statement | ABR | Jones | 22 min |
| Jun 13, 11:33 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 27 min |
| Jun 13, 11:44 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 31 min |
| Jun 13, 11:53 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 37 min |
| Jun 13, 11:58 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 32 min |
| Jun 14, 12:23 AM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 38 min |
| Jun 14, 12:30 AM CDT | Severe Thunderstorm Warning | ABR | Jones | 45 min |
| Jun 14, 1:13 AM CDT | Areal Flood Warning | ABR | Jones | 6 hr |
| Jun 14, 3:58 AM CDT | Special Weather Statement | ABR | Kingsbury | 32 min |
Nearby
Special Weather Statements in South Dakota, 2021Every special weather statement in 2021
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.