Alert archive / Wisconsin / Beach Hazards Statements in 2021
Beach Hazards Statement 15, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Sep 21, 2021, 2:14 PM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It was in force for 55 hr.
The area
The counties it named.
The facts
- Issued
- Sep 21, 2021, 2:14 PM CDT (19:14 UTC)
- Expired
- Sep 23, 2021, 9:42 PM CDT
- In force
- 55 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 19:13 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, 7.2 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
- 1 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 655 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- -157 m²/s²
- 0-3 km storm-relative helicity
- -20 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
490 WHUS43 KGRB 211914 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 214 PM CDT Tue Sep 21 2021 WIZ022-040-050-220315- /O.NEW.KGRB.BH.S.0015.210921T1914Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 214 PM CDT Tue Sep 21 2021 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...Waves resulting in strong currents and dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday 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. && $$
9 follow-up statements
116 WHUS43 KGRB 220252 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 952 PM CDT Tue Sep 21 2021 WIZ022-040-050-221100- /O.CON.KGRB.BH.S.0015.000000T0000Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 952 PM CDT Tue Sep 21 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...Waves resulting in strong currents and dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
180 WHUS43 KGRB 220913 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 413 AM CDT Wed Sep 22 2021 WIZ022-040-050-221700- /O.CON.KGRB.BH.S.0015.000000T0000Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 413 AM CDT Wed Sep 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...Significant waves and strong currents resulting in dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers or boulders placed along the shoreline. * ADDITIONAL DETAILS...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 until waves subside. && $$ JS
456 WHUS43 KGRB 221449 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 949 AM CDT Wed Sep 22 2021 WIZ022-040-050-222300- /O.CON.KGRB.BH.S.0015.000000T0000Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 949 AM CDT Wed Sep 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...High wave action and strong currents resulting in dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
888 WHUS43 KGRB 222048 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 348 PM CDT Wed Sep 22 2021 WIZ022-040-050-230500- /O.CON.KGRB.BH.S.0015.000000T0000Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 348 PM CDT Wed Sep 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...High waves and strong currents resulting in dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday 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. && $$
419 WHUS43 KGRB 230222 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 922 PM CDT Wed Sep 22 2021 WIZ022-040-050-231030- /O.CON.KGRB.BH.S.0015.000000T0000Z-210923T2100Z/ Door-Kewaunee-Manitowoc- 922 PM CDT Wed Sep 22 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...High waves and strong currents resulting in dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through Thursday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
840 WHUS43 KGRB 230851 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 351 AM CDT Thu Sep 23 2021 WIZ022-040-050-231700- /O.EXT.KGRB.BH.S.0015.000000T0000Z-210924T0000Z/ Door-Kewaunee-Manitowoc- 351 AM CDT Thu Sep 23 2021 ...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH THIS EVENING... * WHAT...Significant waves and strong currents resulting in dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through this evening. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers or boulders placed along the shoreline. * ADDITIONAL DETAILS...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. && $$ JS
478 WHUS43 KGRB 231520 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1020 AM CDT Thu Sep 23 2021 WIZ022-040-050-232330- /O.EXT.KGRB.BH.S.0015.000000T0000Z-210924T0300Z/ Door-Kewaunee-Manitowoc- 1020 AM CDT Thu Sep 23 2021 ...BEACH HAZARDS STATEMENT NOW IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...High waves and strong currents resulting in dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
374 WHUS43 KGRB 231938 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 238 PM CDT Thu Sep 23 2021 WIZ022-040-050-240300- /O.CON.KGRB.BH.S.0015.000000T0000Z-210924T0300Z/ Door-Kewaunee-Manitowoc- 238 PM CDT Thu Sep 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...High waves and strong currents resulting in dangerous swimming conditions. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 10 PM CDT this evening. * 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. && $$
841 WHUS43 KGRB 240242 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 942 PM CDT Thu Sep 23 2021 WIZ022-040-050-240345- /O.CAN.KGRB.BH.S.0015.000000T0000Z-210924T0300Z/ Door-Kewaunee-Manitowoc- 942 PM CDT Thu Sep 23 2021 ...BEACH HAZARDS STATEMENT IS CANCELLED... $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 7:02 PM CDT | Special Weather Statement | GRB | Marathon, Portage, Wood | 58 min |
| Sep 20, 7:09 PM CDT | Special Weather Statement | GRB | Lincoln, Oneida, Vilas | 66 min |
| Sep 20, 7:34 PM CDT | Special Weather Statement | GRB | Marathon, Portage, Waushara, Wood | 56 min |
| Sep 20, 7:56 PM CDT | Special Weather Statement | GRB | Marathon, Portage, Waushara, Wood | 64 min |
| Sep 20, 8:06 PM CDT | Special Weather Statement | GRB | Forest, Langlade, Lincoln, Oneida, Vilas | 54 min |
| Sep 20, 8:46 PM CDT | Special Weather Statement | GRB | Brown, Menominee, Oconto, Outagamie, Portage, Shawano and 3 more | 74 min |
| Sep 20, 9:57 PM CDT | Special Weather Statement | GRB | Winnebago | 48 min |
| Sep 20, 10:45 PM CDT | Special Marine Warning | GRB | 37 min | |
| Sep 20, 10:54 PM CDT | Special Weather Statement | GRB | Brown, Manitowoc | 51 min |
| Sep 20, 11:16 PM CDT | Special Marine Warning | GRB | 72 min |
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.