Alert archive / Wisconsin / Freeze Warnings in 2021
Freeze Warning 7, NWS Green Bay, WI
NWS Green Bay, WI issued this freeze warning at Nov 2, 2021, 2:22 PM CDT for Door County, Wisconsin. It took effect at Nov 2, 2021, 10:00 PM CDT. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 2, 2021, 2:22 PM CDT (19:22 UTC)
- In effect from
- Nov 2, 2021, 10:00 PM CDT
- Expired
- Nov 3, 2021, 9:17 AM CDT
- In force
- 11 hr
- Issued by
- NWS Green Bay, WI
County Door County, WI
The radar
The Green Bay radar (KGRB), 71 km from the middle of the area, began a volume at 19:24 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 12:00Z, 7.4 hours before the alert went out and 71 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1191 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 108 m²/s²
- 0-3 km storm-relative helicity
- 75 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
096 WWUS73 KGRB 021922 NPWGRB URGENT - WEATHER MESSAGE National Weather Service Green Bay WI 222 PM CDT Tue Nov 2 2021 WIZ022-030330- /O.NEW.KGRB.FZ.W.0007.211103T0300Z-211103T1500Z/ Door- Including the cities of Fish Creek, Sister Bay, and Sturgeon Bay 222 PM CDT Tue Nov 2 2021 ...FREEZE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 10 AM CDT WEDNESDAY... * WHAT...Sub-freezing temperatures of 25 to 30 degrees are expected. * WHERE...Door County. * WHEN...From 10 PM this evening to 10 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information, visit us at http://www.weather.gov/GreenBay Kurimski
3 follow-up statements
703 WWUS73 KGRB 030242 NPWGRB URGENT - WEATHER MESSAGE National Weather Service Green Bay WI 942 PM CDT Tue Nov 2 2021 WIZ022-031045- /O.CON.KGRB.FZ.W.0007.211103T0300Z-211103T1500Z/ Door- Including the cities of Fish Creek, Sister Bay, and Sturgeon Bay 942 PM CDT Tue Nov 2 2021 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY... * WHAT...Sub-freezing temperatures as low as 29 expected. The coldest temperatures will be in the southern part of the county, away from the bay and lake. * WHERE...Door County. * WHEN...Until 10 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information, visit us at http://www.weather.gov/GreenBay RDM
249 WWUS73 KGRB 030803 NPWGRB URGENT - WEATHER MESSAGE National Weather Service Green Bay WI 303 AM CDT Wed Nov 3 2021 WIZ022-031500- /O.CON.KGRB.FZ.W.0007.000000T0000Z-211103T1500Z/ Door- Including the cities of Fish Creek, Sister Bay, and Sturgeon Bay 303 AM CDT Wed Nov 3 2021 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 29. * WHERE...Door County. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information, visit us at http://www.weather.gov/GreenBay Cooley
307 WWUS73 KGRB 031417 NPWGRB URGENT - WEATHER MESSAGE National Weather Service Green Bay WI 917 AM CDT Wed Nov 3 2021 WIZ022-031530- /O.CAN.KGRB.FZ.W.0007.000000T0000Z-211103T1500Z/ Door- Including the cities of Fish Creek, Sister Bay, and Sturgeon Bay 917 AM CDT Wed Nov 3 2021 ...FREEZE WARNING IS CANCELLED... Temperatures have warmed above freezing, so the freeze warning has been cancelled. $$ For more information, visit us at http://www.weather.gov/GreenBay Kieckbusch
Nearby
Freeze Warnings in Wisconsin, 2021Every freeze 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.