Alert archive / Wisconsin / Special Weather Statements in 2017

Special Weather Statement, NWS Milwaukee, WI

June 19, 2017Dane County, Wisconsin

NWS Milwaukee, WI issued this special weather statement at Jun 19, 2017, 4:58 PM CDT for Dane County, Wisconsin. It was in force for 32 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 19, 2017, 4:58 PM CDT (21:58 UTC)
Expired: Jun 19, 2017, 5:30 PM CDT
In force: 32 min
Issued by: NWS Milwaukee, WI

County Dane County, WI

The radar

The Milwaukee radar (KMKX), 62 km from the middle of the area, began a volume at 21:58 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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 10.0 hours before the alert went out and 186 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: 9 J/kg
Mixed-layer CIN: -64 J/kg
Mixed-layer LCL: 1044 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: -15 m²/s²
0-3 km storm-relative helicity: -2 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 Milwaukee, WI wrote its last area forecast discussion before this special weather statement went out at Jun 19, 3:25 PM CDT, 1 hour 33 minutes earlier.

Area forecast discussion, Jun 19, 3:25 PM CDT, 1 hour 33 minutes before

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Hazardous weather outlook, Jun 19, 3:18 PM CDT, 1 hour 40 minutes before

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In the hours before

Local storm report, Jun 19, 3:07 PM CDT, 1 hour 51 minutes before

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Local storm report, Jun 19, 3:15 PM CDT, 1 hour 43 minutes before

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Local storm report, Jun 19, 3:22 PM CDT, 1 hour 36 minutes before

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Local storm report, Jun 19, 3:34 PM CDT, 1 hour 24 minutes before

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Local storm report, Jun 19, 3:40 PM CDT, 1 hour 18 minutes before

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Special weather statement, Jun 19, 4:58 PM CDT, 0 minutes before

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The office that day

Everything else NWS Milwaukee, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 19, 12:05 PM CDT	Special Weather Statement	MKX	Columbia, Dane, Green Lake, Marquette	55 min
Jun 19, 12:39 PM CDT	Special Weather Statement	MKX	Dodge, Fond du Lac, Jefferson, Rock, Walworth	66 min
Jun 19, 12:51 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dodge	24 min
Jun 19, 1:05 PM CDT	Special Weather Statement	MKX	Iowa	25 min
Jun 19, 1:12 PM CDT	Special Weather Statement	MKX	Jefferson, Waukesha	33 min
Jun 19, 1:29 PM CDT	Special Weather Statement	MKX	Washington	31 min
Jun 19, 1:34 PM CDT	Special Weather Statement	MKX	Dane	26 min
Jun 19, 1:54 PM CDT	Special Weather Statement	MKX	Waukesha	36 min
Jun 19, 1:59 PM CDT	Special Marine Warning	MKX		91 min
Jun 19, 2:06 PM CDT	Special Weather Statement	MKX	Fond du Lac, Ozaukee, Sheboygan, Washington	24 min
Jun 19, 2:08 PM CDT	Special Weather Statement	MKX	Green, Rock, Walworth	52 min
Jun 19, 2:28 PM CDT	Special Weather Statement	MKX	Kenosha, Milwaukee, Racine	32 min

Nearby

Special Weather Statements in Wisconsin, 2017 Every special weather statement in 2017

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.