Alert archive / North Dakota / Mesoscale Discussions in 2005

Mesoscale Discussion 1479

June 26, 20059 counties in North Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 26, 2005, 3:58 AM CDT for 9 counties in North Dakota. It was in force for 92 min.

The area

The outline as issued.

The facts

Issued: Jun 26, 2005, 3:58 AM CDT (08:58 UTC)
Expired: Jun 26, 2005, 5:30 AM CDT
In force: 92 min
Issued by: the Storm Prediction Center

Counties Burleigh County, ND, Cavalier County, ND, Eddy County, ND, Foster County, ND, Kidder County, ND, Nelson County, ND, Ramsey County, ND, Walsh County, ND, Wells County, ND

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 00:00Z, 9.0 hours before the alert went out and 151 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: 239 J/kg
Mixed-layer CIN: -236 J/kg
Mixed-layer LCL: 1631 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 14 m²/s²
0-3 km storm-relative helicity: 169 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

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

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 25, 7:40 PM CDT	Tornado Watch	SPC	Adams, Billings, Bottineau, Bowman, Burke, Divide and 12 more	6 hr
Jun 25, 10:20 PM CDT	Mesoscale Discussion	SPC	Adams, Billings, Bottineau, Bowman, Burke, Divide and 12 more	85 min
Jun 25, 11:49 PM CDT	Mesoscale Discussion	SPC	Adams, Benson, Billings, Bottineau, Bowman, Burke and 29 more	116 min
Jun 26, 1:25 AM CDT	Severe Thunderstorm Watch	SPC	Adams, Benson, Bottineau, Burleigh, Cavalier, Eddy and 17 more	6 hr
Jun 26, 10:50 AM CDT	Mesoscale Discussion	SPC	Barnes, Cass, Dickey, Grand Forks, Griggs, LaMoure and 6 more	115 min
Jun 26, 1:29 PM CDT	Mesoscale Discussion	SPC	Barnes, Burleigh, Cass, Dickey, Emmons, Foster and 14 more	2 hr
Jun 26, 1:45 PM CDT	Tornado Watch	SPC	Barnes, Burleigh, Cass, Dickey, Eddy, Emmons and 19 more	8 hr
Jun 26, 2:30 PM CDT	Mesoscale Discussion	SPC	Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 5 more	3 hr
Jun 26, 3:15 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Billings, Bowman, Burke, Divide, Dunn and 10 more	7 hr
Jun 26, 3:48 PM CDT	Mesoscale Discussion	SPC	Barnes, Burleigh, Cass, Dickey, Eddy, Emmons and 18 more	87 min

Nearby

Mesoscale Discussions in North Dakota, 2005 Every mesoscale discussion in 2005

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.