Alert archive / Minnesota / Special Weather Statements in 2017

Special Weather Statement, NWS Duluth, MN

June 10, 2017Lake County, Minnesota

NWS Duluth, MN issued this special weather statement at Jun 10, 2017, 5:32 AM CDT for Lake County, Minnesota. It was in force for 13 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 10, 2017, 5:32 AM CDT (10:32 UTC)
Expired: Jun 10, 2017, 5:45 AM CDT
In force: 13 min
Issued by: NWS Duluth, MN

County Lake County, MN

The radar

The Duluth radar (KDLH), 69 km from the middle of the area, began a volume at 10:36 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

International Fa, MN (KINL), launched 00:00Z, 10.5 hours before the alert went out and 170 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: 2061 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: 18 m²/s²
0-3 km storm-relative helicity: 95 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 Duluth, MN wrote its last area forecast discussion before this special weather statement went out at Jun 10, 5:02 AM CDT, 30 minutes earlier.

Area forecast discussion, Jun 10, 5:02 AM CDT, 30 minutes before

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Hazardous weather outlook, Jun 10, 5:10 AM CDT, 22 minutes before

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In the hours before

Special weather statement, Jun 10, 4:39 AM CDT, 53 minutes before

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Special weather statement, Jun 10, 5:07 AM CDT, 25 minutes before

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Local storm report, Jun 10, 5:09 AM CDT, 23 minutes before

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Special weather statement, Jun 10, 5:11 AM CDT, 21 minutes before

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Special weather statement, Jun 10, 5:29 AM CDT, 3 minutes before

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Special weather statement, Jun 10, 5:32 AM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 10, 1:45 AM CDT	Special Weather Statement	DLH	Cass	30 min
Jun 10, 2:08 AM CDT	Severe Thunderstorm Warning	DLH	Cass	22 min
Jun 10, 2:30 AM CDT	Severe Thunderstorm Warning	DLH	Cass	45 min
Jun 10, 3:04 AM CDT	Severe Thunderstorm Warning	DLH	Aitkin, Cass, Itasca	41 min
Jun 10, 3:47 AM CDT	Severe Thunderstorm Warning	DLH	Itasca, Saint Louis	28 min
Jun 10, 4:23 AM CDT	Severe Thunderstorm Warning	DLH	Saint Louis	12 min
Jun 10, 4:29 AM CDT	Special Weather Statement	DLH	Saint Louis	16 min
Jun 10, 4:39 AM CDT	Special Weather Statement	DLH	Carlton	21 min
Jun 10, 5:01 AM CDT	Special Marine Warning	DLH		29 min
Jun 10, 5:11 AM CDT	Special Weather Statement	DLH	Saint Louis	19 min
Jun 10, 5:29 AM CDT	Special Weather Statement	DLH		31 min
Jun 10, 5:53 AM CDT	Special Weather Statement	DLH	Lake	37 min
Jun 10, 10:13 AM CDT	Special Marine Warning	DLH		32 min
Jun 10, 4:29 PM CDT	Special Weather Statement	DLH		16 min
Jun 10, 4:35 PM CDT	Special Weather Statement	DLH		10 min
Jun 10, 4:45 PM CDT	Special Weather Statement	DLH	Cook	15 min
Jun 10, 6:29 PM CDT	Special Weather Statement	DLH	Cook	16 min
Jun 10, 4:03 AM CDT	Wind Advisory	DLH	Ashland, Bayfield, Iron, Price	14 hr
Jun 10, 5:07 AM CDT	Special Weather Statement	DLH	Douglas	8 min
Jun 10, 6:43 AM CDT	Special Weather Statement	DLH	Burnett	17 min
Jun 10, 7:14 AM CDT	Special Weather Statement	DLH	Washburn	31 min
Jun 10, 8:30 AM CDT	Special Weather Statement	DLH	Sawyer	15 min

Nearby

Special Weather Statements in Minnesota, 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.