Alert archive / North Dakota / Special Weather Statements in 2016

Special Weather Statement, NWS Bismarck, ND

July 11, 2016Logan County, North Dakota

NWS Bismarck, ND issued this special weather statement at Jul 11, 2016, 4:51 AM CDT for Logan County, North Dakota. It was in force for 24 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: Jul 11, 2016, 4:51 AM CDT (09:51 UTC)
Expired: Jul 11, 2016, 5:15 AM CDT
In force: 24 min
Issued by: NWS Bismarck, ND

County Logan County, ND

The radar

The Bismarck radar (KBIS), 112 km from the middle of the area, began a volume at 09:50 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, 9.9 hours before the alert went out and 108 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: 1848 J/kg
Mixed-layer CIN: -98 J/kg
Mixed-layer LCL: 1509 m above ground
0-6 km bulk shear: 39 kt
0-1 km storm-relative helicity: 32 m²/s²
0-3 km storm-relative helicity: 265 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 4.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Bismarck, ND wrote its last area forecast discussion before this special weather statement went out at Jul 11, 4:13 AM CDT, 38 minutes earlier.

Area forecast discussion, Jul 11, 4:13 AM CDT, 38 minutes before

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Hazardous weather outlook, Jul 11, 3:34 AM CDT, 1 hour 17 minutes before

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In the hours before

Local storm report, Jul 11, 2:39 AM CDT, 2 hours 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BISMARCK ND
239 AM CDT MON JUL 11 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0229 AM     TSTM WND GST     5 N LINTON              46.34N 100.23W
07/11/2016  M61 MPH          EMMONS             ND   MESONET

            NORTH DAKOTA STATE UNIVERSITY NDAWN OBSERVATION SITE.

&&

NHEINERT

Special weather statement, Jul 11, 3:45 AM CDT, 1 hour 6 minutes before

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Special weather statement, Jul 11, 3:58 AM CDT, 53 minutes before

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Special weather statement, Jul 11, 4:21 AM CDT, 30 minutes before

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Local storm report, Jul 11, 4:23 AM CDT, 28 minutes before

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Special weather statement, Jul 11, 4:51 AM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 10, 7:01 PM CDT	Areal Flood Advisory	BIS	Stark	3 hr
Jul 10, 7:26 PM CDT	Special Weather Statement	BIS	Burke	49 min
Jul 10, 7:32 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Grant, Hettinger, Morton, Sioux, Stark	58 min
Jul 10, 7:43 PM CDT	Special Weather Statement	BIS	Mercer, Oliver	47 min
Jul 10, 7:55 PM CDT	Severe Thunderstorm Warning	BIS	McLean, Mercer, Oliver	65 min
Jul 10, 8:28 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Grant, Morton, Sioux	62 min
Jul 10, 8:36 PM CDT	Areal Flood Advisory	BIS	Burleigh, Morton	3 hr
Jul 10, 8:54 PM CDT	Special Weather Statement	BIS	McHenry, McLean, Sheridan	51 min
Jul 10, 9:20 PM CDT	Special Weather Statement	BIS	Renville	40 min
Jul 10, 9:34 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Emmons, Kidder, Logan, McIntosh, Morton and 1 more	56 min
Jul 10, 9:46 PM CDT	Special Weather Statement	BIS	Pierce, Sheridan, Wells	44 min
Jul 10, 10:00 PM CDT	Areal Flood Advisory	BIS	Burleigh, Emmons, Kidder, Logan, McIntosh	19 hr
Jul 10, 10:18 PM CDT	Severe Thunderstorm Warning	BIS	Foster, Sheridan, Wells	57 min
Jul 10, 10:26 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Kidder, Logan, McIntosh, Stutsman	34 min
Jul 10, 10:59 PM CDT	Severe Thunderstorm Warning	BIS	Dickey, Foster, Kidder, LaMoure, Logan, McIntosh and 1 more	61 min
Jul 10, 11:19 PM CDT	Areal Flood Advisory	BIS	Foster, Stutsman	3 hr
Jul 10, 11:38 PM CDT	Severe Thunderstorm Warning	BIS	Adams, Bowman	67 min
Jul 10, 11:58 PM CDT	Special Weather Statement	BIS	Dickey, LaMoure	32 min
Jul 11, 12:12 AM CDT	Severe Thunderstorm Warning	BIS	Adams, Hettinger	63 min
Jul 11, 12:17 AM CDT	Special Weather Statement	BIS	Emmons	43 min
Jul 11, 12:27 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	63 min
Jul 11, 12:43 AM CDT	Special Weather Statement	BIS	Grant	32 min
Jul 11, 12:55 AM CDT	Severe Thunderstorm Warning	BIS	Grant, Sioux	65 min
Jul 11, 1:04 AM CDT	Severe Thunderstorm Warning	BIS	Grant, Morton	35 min
Jul 11, 1:40 AM CDT	Special Weather Statement	BIS	Emmons, Logan	35 min
Jul 11, 1:50 AM CDT	Severe Thunderstorm Warning	BIS	Emmons	55 min
Jul 11, 1:52 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Morton, Sioux	23 min
Jul 11, 2:01 AM CDT	Special Weather Statement	BIS	Dickey	44 min
Jul 11, 2:41 AM CDT	Severe Thunderstorm Warning	BIS	Emmons, Logan, McIntosh	64 min
Jul 11, 3:45 AM CDT	Special Weather Statement	BIS	Dickey, LaMoure, McIntosh	45 min
Jul 11, 3:58 AM CDT	Special Weather Statement	BIS	Emmons	32 min
Jul 11, 4:21 AM CDT	Special Weather Statement	BIS	Emmons, Logan	24 min
Jul 11, 5:33 AM CDT	Special Weather Statement	BIS	Emmons, Logan	27 min
Jul 11, 7:25 AM CDT	Areal Flood Warning	BIS	Dickey, LaMoure	3 hr
Jul 11, 10:08 AM CDT	Areal Flood Warning	BIS	Dickey	27 hr
Jul 11, 1:09 PM CDT	Special Weather Statement	BIS	Logan	36 min
Jul 11, 2:56 PM CDT	Special Weather Statement	BIS	Grant	34 min
Jul 11, 3:10 PM CDT	Special Weather Statement	BIS	Sioux	50 min
Jul 11, 3:36 PM CDT	Special Weather Statement	BIS	Morton	24 min
Jul 11, 3:49 PM CDT	Special Weather Statement	BIS	Morton	41 min
Jul 11, 4:03 PM CDT	Special Weather Statement	BIS	Morton, Sioux	42 min
Jul 11, 4:28 PM CDT	Special Weather Statement	BIS	Sioux	47 min
Jul 11, 5:27 PM CDT	Special Weather Statement	BIS	Emmons, Kidder, Logan	48 min
Jul 11, 5:37 PM CDT	Wind Advisory	BIS	Adams, Billings, Bowman, Dunn, Golden Valley, Hettinger and 3 more	4 hr
Jul 11, 5:51 PM CDT	Special Weather Statement	BIS	Wells	24 min
Jul 11, 6:16 PM CDT	Special Weather Statement	BIS	Foster, Kidder, Logan, McIntosh, Stutsman, Wells	44 min

Nearby

Special Weather Statements in North Dakota, 2016 Every special weather statement in 2016

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.