Alert archive / North Dakota / Flash Flood Watches in 2014

Flash Flood Watch 1, NWS Bismarck, ND

June 17, 201411 counties in North Dakota

NWS Bismarck, ND issued this flash flood watch at Jun 17, 2014, 4:37 PM MDT for 11 counties in North Dakota. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Jun 17, 2014, 4:37 PM MDT (22:37 UTC)
Expired: Jun 18, 2014, 2:47 AM MDT
In force: 10 hr
Issued by: NWS Bismarck, ND
Flood severity: None

Counties Adams County, ND, Billings County, ND, Bowman County, ND, Divide County, ND, Dunn County, ND, Golden Valley County, ND, Hettinger County, ND, McKenzie County, ND, Slope County, ND, Stark County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 186 km from the middle of the area, began a volume at 22:37 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

Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 10.6 hours before the alert went out and 286 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: 1178 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 164 m²/s²
0-3 km storm-relative helicity: 170 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood watch 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 flash flood watch went out at Jun 17, 1:25 PM MDT, 3 hours 12 minutes earlier.

Area forecast discussion, Jun 17, 1:25 PM MDT, 3 hours 12 minutes before

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Hazardous weather outlook, Jun 17, 2:39 PM MDT, 1 hour 58 minutes before

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In the hours before

Special weather statement, Jun 17, 2:26 PM MDT, 2 hours 11 minutes before

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Special weather statement, Jun 17, 3:31 PM MDT, 1 hour 6 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
Jun 16, 6:13 PM MDT	Special Weather Statement	BIS	Hettinger	32 min
Jun 16, 6:43 PM MDT	Special Weather Statement	BIS	Golden Valley	32 min
Jun 16, 6:57 PM MDT	Severe Thunderstorm Warning	BIS	Stark	63 min
Jun 16, 7:01 PM MDT	Severe Thunderstorm Warning	BIS	Billings, Golden Valley	59 min
Jun 16, 7:09 PM MDT	Tornado Warning	BIS	Stark	36 min
Jun 16, 8:00 PM MDT	Severe Thunderstorm Warning	BIS	Stark	60 min
Jun 16, 8:25 PM MDT	Tornado Warning Tornado observed	BIS	Stark	35 min
Jun 16, 8:59 PM MDT	Special Weather Statement	BIS	Stark	61 min
Jun 16, 9:15 PM MDT	Severe Thunderstorm Warning	BIS	Hettinger, Stark	45 min
Jun 16, 10:09 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger, Morton, Stark	66 min
Jun 16, 10:26 PM MDT	Severe Thunderstorm Warning	BIS	Hettinger	64 min
Jun 16, 11:04 PM MDT	Special Weather Statement	BIS	Morton	56 min
Jun 17, 12:26 AM MDT	Special Weather Statement	BIS	Slope	34 min

Nearby

Flash Flood Watches in North Dakota, 2014 Every flash flood watch in 2014

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.