Alert archive / Wisconsin / Special Weather Statements in 2023

Special Weather Statement, NWS Duluth, MN

October 1, 2023Sawyer County, Wisconsin

NWS Duluth, MN issued this special weather statement at Oct 1, 2023, 2:08 AM CDT for Sawyer County, Wisconsin. It was in force for 22 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: Oct 1, 2023, 2:08 AM CDT (07:08 UTC)
Expired: Oct 1, 2023, 2:30 AM CDT
In force: 22 min
Issued by: NWS Duluth, MN
Hail: 0.75 in
Wind: 30

County Sawyer County, WI

The radar

The Duluth radar (KDLH), 127 km from the middle of the area, began a volume at 07:10 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 00:00Z, 7.1 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-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: 2741 J/kg
Mixed-layer CIN: -81 J/kg
Mixed-layer LCL: 1419 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: 129 m²/s²
0-3 km storm-relative helicity: 218 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 1, 6:47 AM CDT	Dense Fog Advisory	DLH	Carlton, Lake, Saint Louis	5 hr
Oct 1, 8:15 AM CDT	Marine Dense Fog Advisory	DLH		29 hr
Oct 1, 8:15 AM CDT	Small Craft Advisory	DLH		6 hr
Oct 1, 12:43 PM CDT	Special Weather Statement	DLH		32 min
Oct 1, 1:12 PM CDT	Special Weather Statement	DLH		33 min
Oct 1, 6:49 PM CDT	Dense Fog Advisory	DLH	Carlton, Saint Louis	6 hr
Oct 1, 12:25 AM CDT	Special Weather Statement	DLH	Burnett	35 min
Oct 1, 1:58 AM CDT	Special Weather Statement	DLH	Sawyer	17 min
Oct 1, 2:56 AM CDT	Special Weather Statement	DLH	Iron	19 min

Nearby

Special Weather Statements in Wisconsin, 2023 Every special weather statement in 2023

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.