Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 27, NWS Green Bay, WI
NWS Green Bay, WI issued this severe thunderstorm warning at Jun 13, 2021, 8:30 PM CDT for 4 counties in Wisconsin. It was in force for 30 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 13, 2021, 8:30 PM CDT (01:30 UTC)
- Expired
- Jun 13, 2021, 9:00 PM CDT
- In force
- 30 min
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Forest County, WI, Langlade County, WI, Marinette County, WI, Oconto County, WI
The radar
The Green Bay radar (KGRB), 92 km from the middle of the area, began a volume at 01:33 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 13, 8:34 PM CDT | TSTM WND DMG | Wabeno, WI | TREE DOWN. TIME ESTIMATED BY RADAR |
| Jun 13, 8:55 PM CDT | HAIL 0.5 | 6 Ne Mountain, WI |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 1.5 hours before the alert went out and 94 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.
- Mixed-layer CAPE
- 28 J/kg
- Mixed-layer CIN
- -102 J/kg
- Mixed-layer LCL
- 2611 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 210 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
292
WUUS53 KGRB 140130
SVRGRB
WIC041-067-075-083-140200-
/O.NEW.KGRB.SV.W.0027.210614T0130Z-210614T0200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Green Bay WI
830 PM CDT Sun Jun 13 2021
The National Weather Service in Green Bay has issued a
* Severe Thunderstorm Warning for...
Southeastern Forest County in northeastern Wisconsin...
Central Marinette County in northeastern Wisconsin...
Northern Oconto County in northeastern Wisconsin...
Northeastern Langlade County in north central Wisconsin...
* Until 900 PM CDT.
* At 829 PM CDT, a severe thunderstorm was located near Carter, or 12
miles southeast of Crandon, moving southeast at 55 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Carter around 835 PM CDT.
McCaslin Mountain Natural Area around 845 PM CDT.
Mountain and Bear Paw Scout Camp around 855 PM CDT.
Other locations impacted by this severe thunderstorm include Laona,
Boot Lake Campground, Townsend, Wabeno, Blackwell, Governor Thompson
State Park, Bear Lake Campground, Choate, Deer Mountain Natural Area
and Crooked Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4527 8813 4511 8848 4512 8848 4512 8859
4545 8893 4561 8865
TIME...MOT...LOC 0129Z 317DEG 48KT 4547 8869
HAIL...0.75IN
WIND...60MPH
$$
Kieckbusch4 follow-up statements
214
WWUS53 KGRB 140139
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
839 PM CDT Sun Jun 13 2021
WIC041-067-075-083-140200-
/O.CON.KGRB.SV.W.0027.000000T0000Z-210614T0200Z/
Forest WI-Marinette WI-Oconto WI-Langlade WI-
839 PM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM CDT
FOR SOUTHEASTERN FOREST...CENTRAL MARINETTE...NORTHERN OCONTO AND
NORTHEASTERN LANGLADE COUNTIES...
At 838 PM CDT, a severe thunderstorm was located near Carter, or 20
miles southeast of Crandon, moving southeast at 55 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Mountain and Bear Paw Scout Camp around 855 PM CDT.
Other locations impacted by this severe thunderstorm include Boot
Lake Campground, Townsend, Wabeno, Freeman, Blackwell, Governor
Thompson State Park, Bear Lake Campground, Choate, Deer Mountain
Natural Area and Crooked Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Green Bay.
&&
LAT...LON 4527 8813 4511 8848 4512 8848 4512 8859
4537 8885 4556 8857
TIME...MOT...LOC 0138Z 317DEG 48KT 4537 8856
HAIL...0.75IN
WIND...60MPH
$$
Kieckbusch589
WWUS53 KGRB 140143
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
843 PM CDT Sun Jun 13 2021
WIC041-067-075-083-140200-
/O.CON.KGRB.SV.W.0027.000000T0000Z-210614T0200Z/
Forest WI-Marinette WI-Oconto WI-Langlade WI-
843 PM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM CDT
FOR SOUTHEASTERN FOREST...CENTRAL MARINETTE...NORTHERN OCONTO AND
EAST CENTRAL LANGLADE COUNTIES...
At 843 PM CDT, a severe thunderstorm was located near McCaslin
Mountain Natural Area, or 24 miles southeast of Crandon, moving
southeast at 50 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Mountain and Bear Paw Scout Camp around 855 PM CDT.
Other locations impacted by this severe thunderstorm include Boot
Lake Campground, Townsend, Governor Thompson State Park, Deer
Mountain Natural Area, Crooked Lake, High Falls Reservoir and
Lakewood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Green Bay.
&&
LAT...LON 4527 8813 4511 8848 4512 8848 4512 8859
4532 8878 4549 8848
TIME...MOT...LOC 0143Z 317DEG 44KT 4533 8851
HAIL...0.75IN
WIND...60MPH
$$
Kieckbusch869
WWUS53 KGRB 140150
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
850 PM CDT Sun Jun 13 2021
WIC041-067-140159-
/O.CAN.KGRB.SV.W.0027.000000T0000Z-210614T0200Z/
Forest WI-Langlade WI-
850 PM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN FOREST AND EAST
CENTRAL LANGLADE COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4527 8813 4511 8848 4512 8848 4513 8860
4534 8868 4538 8863 4538 8843 4546 8843
TIME...MOT...LOC 0149Z 317DEG 44KT 4527 8844
$$
WIC075-083-140200-
/O.CON.KGRB.SV.W.0027.000000T0000Z-210614T0200Z/
Marinette WI-Oconto WI-
850 PM CDT Sun Jun 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM CDT
FOR CENTRAL MARINETTE AND NORTHERN OCONTO COUNTIES...
At 849 PM CDT, a severe thunderstorm was located near Bear Paw Scout
Camp, or 2 miles northeast of Lakewood, moving southeast at 50 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Bear Paw Scout Camp around 855 PM CDT.
Other locations impacted by this severe thunderstorm include Boot
Lake Campground, Townsend, Governor Thompson State Park, Crooked
Lake, High Falls Reservoir and Lakewood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Green Bay.
&&
LAT...LON 4527 8813 4511 8848 4512 8848 4513 8860
4534 8868 4538 8863 4538 8843 4546 8843
TIME...MOT...LOC 0149Z 317DEG 44KT 4527 8844
HAIL...0.75IN
WIND...60MPH
$$
Kieckbusch877
WWUS53 KGRB 140158
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
858 PM CDT Sun Jun 13 2021
WIC075-083-140208-
/O.EXP.KGRB.SV.W.0027.000000T0000Z-210614T0200Z/
Marinette WI-Oconto WI-
858 PM CDT Sun Jun 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MARINETTE AND NORTHERN
OCONTO COUNTIES WILL EXPIRE AT 900 PM CDT...
The storm which prompted the warning has weakened to below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire. However small hail and gusty winds are still
possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Green Bay.
LAT...LON 4527 8813 4511 8848 4512 8848 4513 8860
4534 8868 4538 8863 4538 8843 4546 8843
TIME...MOT...LOC 0158Z 317DEG 48KT 4519 8833
$$
KieckbuschThe office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:13 PM CDT | Special Marine Warning | GRB | 92 min | |
| Jun 13, 7:35 PM CDT | Special Weather Statement | GRB | Door | 40 min |
| Jun 13, 7:54 PM CDT | Special Marine Warning | GRB | 66 min | |
| Jun 13, 8:04 PM CDT | Special Weather Statement | GRB | Forest | 41 min |
| Jun 13, 8:14 PM CDT | Special Weather Statement | GRB | Kewaunee | 16 min |
| Jun 13, 8:57 PM CDT | Special Weather Statement | GRB | Oconto | 48 min |
| Jun 13, 9:09 PM CDT | Special Marine Warning | GRB | 51 min | |
| Jun 13, 9:35 PM CDT | Special Weather Statement | GRB | Brown, Calumet, Kewaunee, Manitowoc, Outagamie | 55 min |
| Jun 13, 9:55 PM CDT | Special Marine Warning | GRB | 65 min | |
| Jun 13, 10:05 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet, Kewaunee, Manitowoc, Outagamie, Winnebago | 40 min |
| Jun 13, 10:32 PM CDT | Special Weather Statement | GRB | Door | 58 min |
| Jun 14, 4:30 PM CDT | Special Weather Statement | GRB | Manitowoc | 45 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2021Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.