Alert archive / Wisconsin / Beach Hazards Statements in 2021
Beach Hazards Statement 11, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Sep 13, 2021, 3:18 PM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Sep 14, 2021, 4:00 AM CDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Sep 13, 2021, 3:18 PM CDT (20:18 UTC)
- In effect from
- Sep 14, 2021, 4:00 AM CDT
- Expired
- Sep 14, 2021, 1:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Green Bay, WI
Counties Door County, WI, Kewaunee County, WI, Manitowoc County, WI
The radar
The Green Bay radar (KGRB), 47 km from the middle of the area, began a volume at 20:20 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, 8.3 hours before the alert went out and 46 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
- 921 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 86 m²/s²
- 0-3 km storm-relative helicity
- 139 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
078 WHUS43 KGRB 132018 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 318 PM CDT Mon Sep 13 2021 WIZ022-040-050-140300- /O.NEW.KGRB.BH.S.0011.210914T0900Z-210914T1800Z/ Door-Kewaunee-Manitowoc- 318 PM CDT Mon Sep 13 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... * WHAT....Wave action resulting in strong currents and dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From late tonight through early Tuesday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ mpc
3 follow-up statements
356 WHUS43 KGRB 140210 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 910 PM CDT Mon Sep 13 2021 WIZ022-040-050-141415- /O.CON.KGRB.BH.S.0011.210914T0900Z-210914T1800Z/ Door-Kewaunee-Manitowoc- 910 PM CDT Mon Sep 13 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 4 AM CDT TUESDAY THROUGH TUESDAY AFTERNOON... * WHAT...Waves resulting in strong currents and dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From 4 AM CDT Tuesday through Tuesday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach in Door County. Crescent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach, and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
126 WHUS43 KGRB 140821 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 321 AM CDT Tue Sep 14 2021 WIZ022-040-050-141630- /O.CON.KGRB.BH.S.0011.210914T0900Z-210914T1800Z/ Door-Kewaunee-Manitowoc- 321 AM CDT Tue Sep 14 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Waves resulting in strong currents and dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ Kurimski
262 WHUS43 KGRB 141446 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 946 AM CDT Tue Sep 14 2021 WIZ022-040-050-141800- /O.CON.KGRB.BH.S.0011.000000T0000Z-210914T1800Z/ Door-Kewaunee-Manitowoc- 946 AM CDT Tue Sep 14 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Waves resulting in strong currents and dangerous swimming conditions will gradually subside early this afternoon as winds turn offshore. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ Eckberg
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 13, 10:50 AM CDT | Small Craft Advisory | GRB | 29 hr |
Nearby
Beach Hazards Statements in Wisconsin, 2021Every beach hazards 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.