Alert archive / North Dakota / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 39, NWS Bismarck, ND
NWS Bismarck, ND issued this severe thunderstorm warning at Jun 7, 2012, 7:48 PM CDT for Emmons County, McIntosh County, Sioux County, North Dakota. It was in force for 57 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 7, 2012, 7:48 PM CDT (00:48 UTC)
- Expired
- Jun 7, 2012, 8:45 PM CDT
- In force
- 57 min
- Issued by
- NWS Bismarck, ND
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 70.0 mph
Counties Emmons County, ND, McIntosh County, ND, Sioux County, ND
The radar
The Bismarck radar (KBIS), 90 km from the middle of the area, began a volume at 00:49 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
Bismarck Municip, ND (KBIS), launched 00:00Z, 0.8 hours before the alert went out and 87 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
- 326 J/kg
- Mixed-layer CIN
- -82 J/kg
- Mixed-layer LCL
- 1035 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 27 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
677 WUUS53 KBIS 080048 SVRBIS NDC029-051-085-080145- /O.NEW.KBIS.SV.W.0039.120608T0048Z-120608T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE BISMARCK ND 748 PM CDT THU JUN 7 2012 THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHERN EMMONS COUNTY IN SOUTH CENTRAL NORTH DAKOTA SOUTHEASTERN SIOUX COUNTY IN SOUTH CENTRAL NORTH DAKOTA SOUTHWESTERN MCINTOSH COUNTY IN SOUTHEAST NORTH DAKOTA * UNTIL 845 PM CDT * AT 745 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 14 MILES SOUTHEAST OF SELFRIDGE TO 11 MILES SOUTHEAST OF POLLOCK...AND MOVING NORTHEAST AT 30 MPH. PENNY SIZE HAIL MAY ALSO ACCOMPANY THESE DAMAGING WINDS. * LOCATIONS IMPACTED INCLUDE... FORT YATES...WESTFIELD...HULL...ZEELAND...HAGUE...STRASBURG... LINTON...VENTURIA AND DANZIG. PRECAUTIONARY/PREPAREDNESS ACTIONS... THESE STORMS HAVE A HISTORY OF PRODUCING WIND DAMAGE IN MOBRIDGE SOUTH DAKOTA. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS. VERY HEAVY RAIN IS ALSO OCCURRING WITH THESE STORMS...AND MAY LEAD TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS. && LAT...LON 4631 10035 4610 9926 4593 9954 4594 10083 TIME...MOT...LOC 0048Z 227DEG 26KT 4588 10074 4577 10017 WIND...HAIL 70MPH 0.75IN $$ TARDIF-HUBER/SCHECK
2 follow-up statements
129
WWUS53 KBIS 080134
SVSBIS
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
834 PM CDT THU JUN 7 2012
NDC085-080143-
/O.CAN.KBIS.SV.W.0039.000000T0000Z-120608T0145Z/
SIOUX ND-
834 PM CDT THU JUN 7 2012
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SIOUX COUNTY IS
CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 4605 10042 4628 10020 4612 9936 4593 9960
4593 9980
TIME...MOT...LOC 0133Z 213DEG 29KT 4613 9994
$$
NDC029-051-080145-
/O.CON.KBIS.SV.W.0039.000000T0000Z-120608T0145Z/
EMMONS ND-MCINTOSH ND-
834 PM CDT THU JUN 7 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHWESTERN
MCINTOSH AND SOUTHEASTERN EMMONS COUNTIES UNTIL 845 PM CDT...
AT 830 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF
60 MPH. THIS STORM WAS LOCATED 6 MILES NORTH OF HAGUE...OR 62 MILES
SOUTHEAST OF BISMARCK...MOVING NORTHEAST AT 35 MPH.
LOCATIONS IMPACTED INCLUDE...
VENTURIA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.
VERY HEAVY RAIN IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.
&&
LAT...LON 4605 10042 4628 10020 4612 9936 4593 9960
4593 9980
TIME...MOT...LOC 0133Z 213DEG 29KT 4613 9994
WIND...HAIL 60MPH <.75IN
$$
TARDIF-HUBER868
WWUS53 KBIS 080145
SVSBIS
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
845 PM CDT THU JUN 7 2012
NDC029-051-080155-
/O.EXP.KBIS.SV.W.0039.000000T0000Z-120608T0145Z/
EMMONS ND-MCINTOSH ND-
845 PM CDT THU JUN 7 2012
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN MCINTOSH AND
SOUTHEASTERN EMMONS COUNTIES HAS EXPIRED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
LAT...LON 4605 10042 4628 10020 4612 9936 4593 9960
4593 9980
TIME...MOT...LOC 0145Z 213DEG 29KT 4621 9986
$$
TARDIF-HUBERThe office that day
Everything else NWS Bismarck, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 9:41 PM CDT | Areal Flood Advisory | BIS | Emmons | 2 hr |
| Jun 8, 10:53 AM CDT | Flash Flood Watch | BIS | Billings, Bottineau, Burke, Divide, Dunn, Golden Valley and 9 more | 35 hr |
Nearby
Severe Thunderstorm Warnings in North Dakota, 2012Every severe thunderstorm warning in 2012
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.