Alert archive / Minnesota / Special Weather Statements in 2021

Special Weather Statement, NWS Duluth, MN

May 30, 2021Carlton County, Minnesota

NWS Duluth, MN issued this special weather statement at May 30, 2021, 8:39 PM CDT for Carlton County, Minnesota. It was in force for 36 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: May 30, 2021, 8:39 PM CDT (01:39 UTC)
Expired: May 30, 2021, 9:15 PM CDT
In force: 36 min
Issued by: NWS Duluth, MN

County Carlton County, MN

The radar

The Duluth radar (KDLH), 37 km from the middle of the area, began a volume at 01:44 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, 1.7 hours before the alert went out and 177 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: 1788 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 1 m²/s²
0-3 km storm-relative helicity: 33 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 May 30, 7:28 PM CDT, 1 hour 11 minutes earlier.

Area forecast discussion, May 30, 7:28 PM CDT, 1 hour 11 minutes before

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Hazardous weather outlook, May 30, 3:49 PM CDT, 4 hours 50 minutes before

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In the hours before

Special weather statement, May 30, 8:00 PM CDT, 39 minutes before

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Special weather statement, May 30, 8:01 PM CDT, 38 minutes before

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Special weather statement, May 30, 8:06 PM CDT, 33 minutes before

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Special weather statement, May 30, 8:19 PM CDT, 20 minutes before

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Special weather statement, May 30, 8:31 PM CDT, 8 minutes before

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Special weather statement, May 30, 8:39 PM 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
May 30, 7:01 PM CDT	Special Weather Statement	DLH	Itasca	14 min
May 30, 7:04 PM CDT	Special Weather Statement	DLH	Itasca	11 min
May 30, 7:12 PM CDT	Special Weather Statement	DLH	Saint Louis	33 min
May 30, 7:15 PM CDT	Special Weather Statement	DLH	Itasca	15 min
May 30, 7:31 PM CDT	Special Weather Statement	DLH	Carlton	29 min
May 30, 7:34 PM CDT	Special Weather Statement	DLH	Saint Louis	26 min
May 30, 7:47 PM CDT	Special Weather Statement	DLH	Saint Louis	13 min
May 30, 8:00 PM CDT	Special Weather Statement	DLH	Saint Louis	30 min
May 30, 8:01 PM CDT	Special Weather Statement	DLH	Carlton	29 min
May 30, 8:06 PM CDT	Special Weather Statement	DLH	Saint Louis	24 min
May 30, 8:19 PM CDT	Special Weather Statement	DLH	Aitkin	26 min
May 30, 8:31 PM CDT	Special Weather Statement	DLH	Saint Louis	29 min
May 30, 8:58 PM CDT	Special Weather Statement	DLH	Lake	32 min
May 30, 9:04 PM CDT	Special Weather Statement	DLH	Carlton	26 min
May 30, 9:12 PM CDT	Special Weather Statement	DLH	Carlton	33 min
May 30, 9:42 PM CDT	Special Weather Statement	DLH	Carlton	33 min
May 31, 1:26 PM CDT	Special Weather Statement	DLH	Iron	34 min
May 31, 3:25 PM CDT	Special Weather Statement	DLH	Price	35 min
May 31, 3:28 PM CDT	Special Weather Statement	DLH	Burnett	32 min
May 31, 3:53 PM CDT	Special Weather Statement	DLH	Price	22 min
May 31, 4:17 PM CDT	Special Weather Statement	DLH	Price	13 min
May 31, 4:30 PM CDT	Special Weather Statement	DLH	Price	15 min
May 31, 4:44 PM CDT	Severe Thunderstorm Warning	DLH	Price	31 min
May 31, 4:48 PM CDT	Special Weather Statement	DLH	Iron	12 min
May 31, 4:54 PM CDT	Severe Thunderstorm Warning	DLH	Price	21 min
May 31, 5:20 PM CDT	Special Weather Statement	DLH	Price	10 min

Nearby

Special Weather Statements in Minnesota, 2021 Every special weather statement in 2021

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.