Alert archive / Minnesota / Beach Hazards Statements in 2024

Beach Hazards Statement 8, NWS Duluth, MN

August 4, 2024Carlton County, Saint Louis County, Minnesota; Douglas County, Wisconsin

NWS Duluth, MN issued this beach hazards statement at Aug 4, 2024, 12:09 PM CDT for Carlton County, Saint Louis County, Minnesota; Douglas County, Wisconsin. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Aug 4, 2024, 12:09 PM CDT (17:09 UTC)
Expired: Aug 4, 2024, 10:00 PM CDT
In force: 10 hr
Issued by: NWS Duluth, MN

Counties Carlton County, MN, Saint Louis County, MN, Douglas County, WI

The radar

The Duluth radar (KDLH), 11 km from the middle of the area, began a volume at 17:13 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

Minneapolis, MN (KMPX), launched 12:00Z, 5.2 hours before the alert went out and 246 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: 1123 J/kg
Mixed-layer CIN: -184 J/kg
Mixed-layer LCL: 740 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 62 m²/s²
0-3 km storm-relative helicity: 99 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this beach hazards 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 beach hazards statement went out at Aug 4, 6:24 AM CDT, 5 hours 45 minutes earlier.

Area forecast discussion, Aug 4, 6:24 AM CDT, 5 hours 45 minutes before

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Hazardous weather outlook, Aug 4, 9:58 AM CDT, 2 hours 11 minutes before

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In the hours before

Local storm report, Aug 4, 6:51 AM CDT, 5 hours 18 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 3, 7:26 PM CDT	Special Weather Statement	DLH	Crow Wing	34 min
Aug 3, 7:28 PM CDT	Special Weather Statement	DLH	Carlton	32 min
Aug 3, 8:12 PM CDT	Small Craft Advisory	DLH		87 min
Aug 4, 2:52 AM CDT	Dense Fog Advisory	DLH	Koochiching	4 hr
Aug 4, 3:26 PM CDT	Small Craft Advisory	DLH		6 hr

Nearby

Beach Hazards Statements in Minnesota, 2024 Beach Hazards Statements in Wisconsin, 2024 Every beach hazards statement in 2024

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.