Alert archive / Wisconsin / Special Weather Statements in 2016

Special Weather Statement, NWS Duluth, MN

June 15, 2016Iron County, Wisconsin

NWS Duluth, MN issued this special weather statement at Jun 15, 2016, 3:21 PM CDT for Iron County, Wisconsin. 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
Jun 15, 2016, 3:21 PM CDT (20:21 UTC)
Expired
Jun 15, 2016, 3:45 PM CDT
In force
24 min
Issued by
NWS Duluth, MN

County Iron County, WI

The radar

The Duluth radar (KDLH), 177 km from the middle of the area, began a volume at 20:23 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, 8.4 hours before the alert went out and 244 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-pSkew-T log-p diagram, Green Bay/Straub, WI at 12:00Z on 2016-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Green Bay/Straub, WI at 12:00Z on 2016-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
511 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
-2 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

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 Duluth, MN wrote its last area forecast discussion before this special weather statement went out at Jun 15, 12:52 PM CDT, 2 hours 29 minutes earlier.

Area forecast discussion, Jun 15, 12:52 PM CDT, 2 hours 29 minutes before
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Hazardous weather outlook, Jun 15, 3:18 PM CDT, 3 minutes before
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In the hours before

Special weather statement, Jun 15, 9:59 AM CDT, 5 hours 22 minutes before
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Special weather statement, Jun 15, 1:17 PM CDT, 2 hours 4 minutes before
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Special weather statement, Jun 15, 1:20 PM CDT, 2 hours 1 minute before
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Special weather statement, Jun 15, 2:13 PM CDT, 1 hour 8 minutes before
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Special weather statement, Jun 15, 2:34 PM CDT, 47 minutes before
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Special weather statement, Jun 15, 3:21 PM CDT, 0 minutes before
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The office that day

Everything else NWS Duluth, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 15, 4:00 AM CDTBeach Hazards StatementDLHCarlton, Saint Louis16 hr
Jun 15, 1:17 PM CDTSpecial Weather StatementDLHAshland43 min
Jun 15, 1:20 PM CDTSpecial Weather StatementDLHIron25 min
Jun 15, 2:13 PM CDTSpecial Weather StatementDLHIron32 min
Jun 15, 2:34 PM CDTSpecial Weather StatementDLHPrice26 min
Jun 15, 3:43 PM CDTSpecial Weather StatementDLHAshland, Iron32 min
Jun 15, 4:36 PM CDTSpecial Weather StatementDLHIron24 min

Nearby

Special Weather Statements in Wisconsin, 2016Every 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.