Alert archive / North Dakota / Tornado Warnings in 2008

Tornado Warning 13, NWS Bismarck, ND

June 18, 2008Morton County, Oliver County, North Dakota

NWS Bismarck, ND issued this tornado warning at Jun 18, 2008, 5:57 PM CDT for Morton County, Oliver County, North Dakota. It was in force for 33 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 18, 2008, 5:57 PM CDT (22:57 UTC)
Expired: Jun 18, 2008, 6:30 PM CDT
In force: 33 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon

Counties Morton County, ND, Oliver County, ND

The radar

The Bismarck radar (KBIS), 44 km from the middle of the area, began a volume at 22:57 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 18, 4:59 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 11.0 hours before the alert went out and 47 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1653 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 85 m²/s²
0-3 km storm-relative helicity: 107 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS53 KBIS 182257
TORBIS
NDC059-065-182330-
/O.NEW.KBIS.TO.W.0013.080618T2257Z-080618T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BISMARCK ND
557 PM CDT WED JUN 18 2008

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A

* TORNADO WARNING FOR...
  NORTH CENTRAL MORTON COUNTY IN SOUTH CENTRAL NORTH DAKOTA...
  SOUTHEASTERN OLIVER COUNTY IN SOUTH CENTRAL NORTH DAKOTA...

* UNTIL 630 PM CDT

* AT 553 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 6 MILES SOUTH OF
  CENTER...OR 30 MILES NORTHWEST OF BISMARCK...MOVING EAST AT 15 MPH.

* THE TORNADO WILL BE NEAR...
  CENTER BY 605 PM CDT...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT
WEDNESDAY EVENING FOR WESTERN NORTH DAKOTA.

LAT...LON 4719 10099 4693 10092 4696 10134 4710 10139
TIME...MOT...LOC 2257Z 249DEG 13KT 4704 10130

$$
PJA

The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 17, 7:14 PM CDT	Severe Thunderstorm Warning	BIS	Williams	46 min
Jun 17, 7:53 PM CDT	Severe Thunderstorm Warning	BIS	Divide, Williams	52 min
Jun 17, 8:42 PM CDT	Severe Thunderstorm Warning	BIS	Williams	63 min
Jun 17, 9:39 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie, Williams	66 min
Jun 18, 1:42 PM CDT	Severe Thunderstorm Warning	BIS	Morton, Oliver	48 min
Jun 18, 2:06 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	54 min
Jun 18, 2:17 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	58 min
Jun 18, 2:39 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	51 min
Jun 18, 2:56 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	49 min
Jun 18, 3:15 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau	60 min
Jun 18, 3:35 PM CDT	Areal Flood Advisory	BIS	Bottineau	3 hr
Jun 18, 3:47 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer	43 min
Jun 18, 3:52 PM CDT	Tornado Warning	BIS	Bottineau	23 min
Jun 18, 3:53 PM CDT	Tornado Warning	BIS	McLean, Mercer	21 min
Jun 18, 3:55 PM CDT	Severe Thunderstorm Warning	BIS	Divide	65 min
Jun 18, 4:16 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	59 min
Jun 18, 4:18 PM CDT	Areal Flood Advisory	BIS	McLean, Mercer	3 hr
Jun 18, 4:25 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Oliver	50 min
Jun 18, 4:30 PM CDT	Severe Thunderstorm Warning	BIS	McHenry	30 min
Jun 18, 4:43 PM CDT	Severe Thunderstorm Warning	BIS	McKenzie	62 min
Jun 18, 5:01 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Ward	59 min
Jun 18, 5:14 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Mercer, Oliver	61 min
Jun 18, 5:16 PM CDT	Severe Thunderstorm Warning	BIS	Bottineau, McHenry, Pierce, Rolette	59 min
Jun 18, 5:24 PM CDT	Severe Thunderstorm Warning	BIS	Ward	66 min
Jun 18, 5:29 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Morton	46 min
Jun 18, 5:33 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Sioux	57 min
Jun 18, 5:38 PM CDT	Tornado Warning	BIS	McLean, Mercer, Oliver	37 min
Jun 18, 5:44 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Dunn, McKenzie	61 min
Jun 18, 6:10 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, McLean, Mercer, Morton, Oliver	50 min
Jun 18, 6:13 PM CDT	Severe Thunderstorm Warning	BIS	McHenry, Ward	62 min
Jun 18, 6:15 PM CDT	Tornado Warning	BIS	Burleigh, McLean, Mercer, Oliver	30 min
Jun 18, 6:27 PM CDT	Tornado Warning	BIS	Burleigh, Morton, Oliver	33 min
Jun 18, 6:28 PM CDT	Severe Thunderstorm Warning	BIS	Morton	62 min
Jun 18, 6:29 PM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	61 min
Jun 18, 6:39 PM CDT	Severe Thunderstorm Warning	BIS	Adams	40 min
Jun 18, 6:53 PM CDT	Severe Thunderstorm Warning	BIS	Billings, Dunn, Stark	26 min
Jun 18, 6:58 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, McLean, Morton, Oliver	62 min
Jun 18, 6:59 PM CDT	Tornado Warning	BIS	Burleigh, McLean, Mercer, Oliver	31 min

Nearby

Tornado Warnings in North Dakota, 2008 Every tornado warning in 2008 Tornadoes in 2008

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.