Alert archive / Wisconsin / Special Weather Statements in 2021

Special Weather Statement, NWS Green Bay, WI

June 11, 2021Lincoln County, Wisconsin

NWS Green Bay, WI issued this special weather statement at Jun 11, 2021, 1:56 AM CDT for Lincoln County, Wisconsin. It was in force for 34 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 11, 2021, 1:56 AM CDT (06:56 UTC)
Expired: Jun 11, 2021, 2:30 AM CDT
In force: 34 min
Issued by: NWS Green Bay, WI

County Lincoln County, WI

The radar

The Green Bay radar (KGRB), 179 km from the middle of the area, began a volume at 06:57 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 00:00Z, 6.9 hours before the alert went out and 181 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: 809 J/kg
Mixed-layer CIN: -87 J/kg
Mixed-layer LCL: 1546 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 65 m²/s²
0-3 km storm-relative helicity: 104 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 1.4

Open this sounding in Storm Lab

The text

As transmitted.

903 
WWUS83 KGRB 110656
SPSGRB

Special Weather Statement
National Weather Service Green Bay WI
156 AM CDT Fri Jun 11 2021
 
WIZ018-110730-
Lincoln WI-
156 AM CDT Fri Jun 11 2021

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN LINCOLN COUNTY UNTIL 230
AM CDT...

At 155 AM CDT, Doppler radar was tracking a strong thunderstorm near
Tripoli, or 25 miles west of Rhinelander, moving southeast at 25 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Tomahawk, Birch Trails Girl Scout Camp, Tripoli, Spirit Falls and
Bill Cross Rapids Wildlife Area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 4553 9004 4556 9001 4555 8986 4549 8971
      4521 8972 4546 9005
TIME...MOT...LOC 0655Z 314DEG 21KT 4551 8991 

$$

Skowronski

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 10, 7:17 PM CDT	Special Weather Statement	GRB	Marathon, Menominee, Oconto, Shawano	58 min
Jun 10, 7:59 PM CDT	Special Weather Statement	GRB	Marathon, Menominee, Outagamie, Portage, Shawano, Waupaca and 2 more	61 min
Jun 10, 8:53 PM CDT	Special Weather Statement	GRB	Marathon, Menominee, Outagamie, Portage, Shawano, Waupaca and 2 more	52 min
Jun 10, 8:55 PM CDT	Special Weather Statement	GRB	Calumet, Outagamie, Waushara, Winnebago	65 min
Jun 10, 10:29 PM CDT	Special Weather Statement	GRB	Oneida	46 min
Jun 11, 10:27 AM CDT	Special Weather Statement	GRB	Lincoln, Marathon	63 min
Jun 11, 11:22 AM CDT	Special Weather Statement	GRB	Lincoln	53 min
Jun 11, 12:18 PM CDT	Special Weather Statement	GRB	Marathon	42 min
Jun 11, 12:46 PM CDT	Special Weather Statement	GRB	Oneida	44 min
Jun 11, 12:52 PM CDT	Special Weather Statement	GRB	Lincoln	38 min
Jun 11, 1:02 PM CDT	Areal Flood Advisory	GRB	Lincoln, Marathon	5 hr
Jun 11, 1:16 PM CDT	Special Weather Statement	GRB	Forest	44 min
Jun 11, 1:26 PM CDT	Special Weather Statement	GRB	Oneida	49 min
Jun 11, 1:34 PM CDT	Special Weather Statement	GRB	Vilas	41 min
Jun 11, 1:44 PM CDT	Special Weather Statement	GRB	Langlade	46 min
Jun 11, 1:59 PM CDT	Special Weather Statement	GRB	Wood	46 min
Jun 11, 2:10 PM CDT	Severe Thunderstorm Warning	GRB	Wood	50 min
Jun 11, 2:21 PM CDT	Special Weather Statement	GRB	Oneida	39 min
Jun 11, 2:45 PM CDT	Severe Thunderstorm Warning	GRB	Wood	19 min

Nearby

Special Weather Statements in Wisconsin, 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.