Alert archive / Wisconsin / Special Weather Statements in 2016

Special Weather Statement, NWS Milwaukee, WI

March 31, 2016Milwaukee County, Wisconsin

NWS Milwaukee, WI issued this special weather statement at Mar 31, 2016, 11:04 AM CDT for Milwaukee County, Wisconsin. 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: Mar 31, 2016, 11:04 AM CDT (16:04 UTC)
Expired: Mar 31, 2016, 11:30 AM CDT
In force: 26 min
Issued by: NWS Milwaukee, WI

County Milwaukee County, WI

The radar

The Milwaukee radar (KMKX), 47 km from the middle of the area, began a volume at 16:05 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

Davenport, (KDVN), launched 12:00Z, 4.1 hours before the alert went out and 249 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: 218 J/kg
Mixed-layer CIN: -63 J/kg
Mixed-layer LCL: 658 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: 23 m²/s²
0-3 km storm-relative helicity: 46 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.3

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 Mar 31, 3:16 AM CDT, 7 hours 48 minutes earlier.

Area forecast discussion, Mar 31, 3:16 AM CDT, 7 hours 48 minutes before

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Hazardous weather outlook, Mar 31, 3:25 AM CDT, 7 hours 39 minutes before

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In the hours before

Special weather statement, Mar 31, 10:42 AM CDT, 22 minutes before

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Special weather statement, Mar 31, 10:58 AM CDT, 6 minutes before

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Special weather statement, Mar 31, 11:04 AM 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
Mar 31, 10:58 AM CDT	Special Weather Statement	MKX	Dane	32 min
Mar 31, 11:31 AM CDT	Special Weather Statement	MKX	Dodge	29 min
Mar 31, 11:53 AM CDT	Special Weather Statement	MKX	Dodge, Fond du Lac	37 min
Mar 31, 12:18 PM CDT	Special Weather Statement	MKX	Milwaukee	27 min
Mar 31, 12:31 PM CDT	Special Weather Statement	MKX	Walworth	44 min
Mar 31, 12:56 PM CDT	Special Weather Statement	MKX	Kenosha, Racine	49 min
Mar 31, 4:42 PM CDT	River Flood Warning	MKX	Sheboygan	32 hr

Nearby

Special Weather Statements in Wisconsin, 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.