Alert archive / North Dakota / Special Weather Statements in 2021
Special Weather Statement, NWS Bismarck, ND
NWS Bismarck, ND issued this special weather statement at May 19, 2021, 6:21 PM CDT for Stutsman County, North Dakota. It was in force for 39 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
- May 19, 2021, 6:21 PM CDT (23:21 UTC)
- Expired
- May 19, 2021, 7:00 PM CDT
- In force
- 39 min
- Issued by
- NWS Bismarck, ND
County Stutsman County, ND
The radar
The Bismarck radar (KBIS), 136 km from the middle of the area, began a volume at 23:21 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 12:00Z, 11.4 hours before the alert went out and 242 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
- 23 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 926 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 103 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
253 WWUS83 KBIS 192321 SPSBIS Special Weather Statement National Weather Service Bismarck ND 621 PM CDT Wed May 19 2021 NDZ037-200000- Stutsman ND- 621 PM CDT Wed May 19 2021 ...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL STUTSMAN COUNTY UNTIL 700 PM CDT... At 621 PM CDT, a strong thunderstorm was located 8 miles northeast of Cleveland, or 14 miles northeast of Medina, moving north at 10 mph. Penny size hail and wind gusts to 50 mph will be possible with this storm. Locations impacted include... Cleveland and Pingree. LAT...LON 4695 9889 4687 9913 4718 9928 4723 9889 TIME...MOT...LOC 2321Z 169DEG 10KT 4699 9903 $$ HAMILTON
The office that day
Everything else NWS Bismarck, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 19, 4:13 PM CDT | Special Weather Statement | BIS | Logan | 47 min |
| May 19, 4:36 PM CDT | Special Weather Statement | BIS | Kidder | 39 min |
| May 19, 4:39 PM CDT | Tornado Warning | BIS | Kidder | 23 min |
| May 19, 5:16 PM CDT | Special Weather Statement | BIS | Kidder | 44 min |
| May 19, 5:41 PM CDT | Special Weather Statement | BIS | Kidder | 34 min |
| May 19, 5:51 PM CDT | Special Weather Statement | BIS | Foster | 24 min |
| May 19, 6:18 PM CDT | Special Weather Statement | BIS | Wells | 27 min |
| May 19, 6:28 PM CDT | Special Weather Statement | BIS | Emmons | 32 min |
Nearby
Special Weather Statements in North 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.