Alert archive / North Dakota / Special Weather Statements in 2016

Special Weather Statement, NWS Bismarck, ND

August 14, 2016Hettinger County, North Dakota

NWS Bismarck, ND issued this special weather statement at Aug 14, 2016, 4:49 PM MDT for Hettinger County, North Dakota. It was in force for 26 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: Aug 14, 2016, 4:49 PM MDT (22:49 UTC)
Expired: Aug 14, 2016, 5:15 PM MDT
In force: 26 min
Issued by: NWS Bismarck, ND

County Hettinger County, ND

The radar

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 22:49 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 12:00Z, 10.8 hours before the alert went out and 127 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: 1830 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 39 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.

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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 Aug 14, 1:23 PM MDT, 3 hours 26 minutes earlier.

Area forecast discussion, Aug 14, 1:23 PM MDT, 3 hours 26 minutes before

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Hazardous weather outlook, Aug 14, 1:56 PM MDT, 2 hours 53 minutes before

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In the hours before

Special weather statement, Aug 14, 4:25 PM MDT, 24 minutes before

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Special weather statement, Aug 14, 4:49 PM MDT, 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
Aug 14, 4:25 PM MDT	Special Weather Statement	BIS	Stark	35 min
Aug 14, 5:04 PM MDT	Special Weather Statement	BIS	Hettinger	26 min
Aug 14, 5:08 PM MDT	Special Weather Statement	BIS	Adams	37 min
Aug 14, 5:18 PM MDT	Special Weather Statement	BIS	Hettinger	27 min
Aug 14, 5:33 PM MDT	Special Weather Statement	BIS	Hettinger	27 min
Aug 14, 5:59 PM MDT	Special Weather Statement	BIS	Grant	46 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.