Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 47, NWS Green Bay, WI
NWS Green Bay, WI issued this severe thunderstorm warning at Jun 19, 2012, 5:34 AM CDT for Lincoln County, Marathon County, Wisconsin. It was in force for 41 min. 4 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 19, 2012, 5:34 AM CDT (10:34 UTC)
- Expired
- Jun 19, 2012, 6:15 AM CDT
- In force
- 41 min
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Lincoln County, WI, Marathon County, WI
The radar
The Green Bay radar (KGRB), 165 km from the middle of the area, began a volume at 10:37 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 19, 5:40 AM CDT | TSTM WND DMG | 3 N Athens, WI | TREES DOWN AT INTERSECTION OF HWY 97 AND COUNTY HWY F |
| Jun 19, 6:10 AM CDT | TSTM WND DMG | Merrill, WI | TREES DOWN-TIME APPROXIMATE |
| Jun 19, 6:10 AM CDT | TSTM WND DMG | Wausau, WI | TREES DOWN |
| Jun 19, 6:15 AM CDT | TSTM WND DMG | 1 E Wausau, WI | DOWNED BARN AND DAMAGED GARDEN ON EAST SIDE OF WAUSAU OFF OF HWY Z. RELAYED BY WSAW. |
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, 10.6 hours before the alert went out and 167 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
- 1546 J/kg
- Mixed-layer CIN
- -52 J/kg
- Mixed-layer LCL
- 638 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 122 m²/s²
- 0-3 km storm-relative helicity
- 158 m²/s²
- Significant tornado parameter
- 1.7
- Supercell composite
- 8.5
The text
As transmitted, in the capitals the NWS used until 2016.
156
WUUS53 KGRB 191034
SVRGRB
WIC069-073-191115-
/O.NEW.KGRB.SV.W.0047.120619T1034Z-120619T1115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
534 AM CDT TUE JUN 19 2012
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN LINCOLN COUNTY IN NORTH CENTRAL WISCONSIN...
NORTHERN MARATHON COUNTY IN CENTRAL WISCONSIN...
* UNTIL 615 AM CDT
* AT 529 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
MEDFORD...AND MOVING EAST AT 45 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
MERRILL AROUND 610 AM CDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
ATHENS...HAMBURG AND PINE RIVER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...LARGE HAIL...AND DEADLY
LIGHTNING. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF YOUR HOME OR BUSINESS.
&&
LAT...LON 4503 9032 4504 9020 4513 9019 4513 9005
4532 9006 4535 8945 4481 8944 4480 9032
TIME...MOT...LOC 1034Z 259DEG 39KT 4509 9025
WIND...HAIL 60MPH 1.00IN
$$
KIECKBUSCH1 follow-up statement
662
WWUS53 KGRB 191100
SVSGRB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
600 AM CDT TUE JUN 19 2012
WIC069-073-191115-
/O.CON.KGRB.SV.W.0047.000000T0000Z-120619T1115Z/
LINCOLN WI-MARATHON WI-
600 AM CDT TUE JUN 19 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
MARATHON AND SOUTHERN LINCOLN COUNTIES UNTIL 615 AM CDT...
AT 554 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 13 MILES
WEST OF MERRILL...OR 19 MILES NORTHWEST OF WAUSAU...MOVING EAST AT 45
MPH.
LOCATIONS IMPACTED INCLUDE...
WAUSAU...RIB MOUNTAIN...MERRILL...WESTON...RIB MOUNTAIN STATE
PARK...EVERGREEN...ROTHSCHILD AND BROKAW.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...LARGE HAIL...AND DEADLY
LIGHTNING. FOR YOUR PROTECTION...MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF YOUR HOME OR BUSINESS.
&&
LAT...LON 4480 9032 4481 9032 4513 9005 4532 9006
4535 8945 4481 8944
TIME...MOT...LOC 1059Z 259DEG 39KT 4514 8987
WIND...HAIL 60MPH 1.00IN
$$
SKOWRONSKIThe office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 7:03 PM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 15 min |
| Jun 18, 7:14 PM CDT | Special Marine Warning | GRB | 61 min | |
| Jun 18, 7:31 PM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 21 min |
| Jun 19, 6:14 AM CDT | Severe Thunderstorm Warning | GRB | Langlade, Lincoln, Marathon, Menominee, Shawano | 46 min |
| Jun 19, 6:51 AM CDT | Severe Thunderstorm Warning | GRB | Forest, Langlade, Marathon, Marinette, Menominee, Oconto and 1 more | 39 min |
| Jun 19, 7:09 AM CDT | Special Marine Warning | GRB | 111 min | |
| Jun 19, 7:24 AM CDT | Severe Thunderstorm Warning | GRB | Marinette, Menominee, Oconto, Shawano | 51 min |
| Jun 19, 8:28 AM CDT | Severe Thunderstorm Warning | GRB | Door | 32 min |
| Jun 19, 8:52 AM CDT | Special Marine Warning | GRB | 48 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2012Every severe thunderstorm warning in 2012
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.