Alert archive / Wisconsin / Beach Hazards Statements in 2021
Beach Hazards Statement 4, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Jun 22, 2021, 8:42 PM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Jun 23, 2021, 10:00 AM CDT. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Jun 22, 2021, 8:42 PM CDT (01:42 UTC)
- In effect from
- Jun 23, 2021, 10:00 AM CDT
- Expired
- Jun 25, 2021, 1:00 AM CDT
- In force
- 39 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 01:47 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
Detroit, MI (KDTX), launched 00:00Z, 1.7 hours before the alert went out and 383 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
- 35 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 1355 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
773 WHUS43 KGRB 230142 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 842 PM CDT Tue Jun 22 2021 WIZ022-040-050-230945- /O.NEW.KGRB.BH.S.0004.210623T1500Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 842 PM CDT Tue Jun 22 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...High waves of 3 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From Wednesday morning through late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Beaches of Door County including Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach. Beaches of Kewaunee County including Cresent Beach and City of Kewaunee Beach. Beaches of Manitowoc County including Point Beach, Neshotah Beach, and Red Arrow Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ Kurimski
8 follow-up statements
455 WHUS43 KGRB 230932 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 432 AM CDT Wed Jun 23 2021 WIZ022-040-050-231800- /O.CON.KGRB.BH.S.0004.210623T1500Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 432 AM CDT Wed Jun 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...High waves building to 5 to 8 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From 10 AM CDT this morning through late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Beaches of Door County including Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach. Beaches of Kewaunee County including Crescent Beach and City of Kewaunee Beach. Beaches of Manitowoc County including Point Beach, Neshotah Beach, and Red Arrow Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Kieckbusch
340 WHUS43 KGRB 231509 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1009 AM CDT Wed Jun 23 2021 WIZ022-040-050-232315- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 1009 AM CDT Wed Jun 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...High waves building to 5 to 8 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Thru late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
966 WHUS43 KGRB 232030 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 330 PM CDT Wed Jun 23 2021 WIZ022-040-050-240430- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 330 PM CDT Wed Jun 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...High waves building to 3 to 6 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Beaches of Door County including Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach. Beaches of Kewaunee County including Crescent Beach and City of Kewaunee Beach. Beaches of Manitowoc County including Point Beach, Neshotah Beach, and Red Arrow Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Hykin
624 WHUS43 KGRB 240240 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 940 PM CDT Wed Jun 23 2021 WIZ022-040-050-241045- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 940 PM CDT Wed Jun 23 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...High waves of 3 to 6 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Beaches of Door County including Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach. Beaches of Kewaunee County including Crescent Beach and City of Kewaunee Beach. Beaches of Manitowoc County including Point Beach, Neshotah Beach, and Red Arrow Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Hykin
237 WHUS43 KGRB 240842 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 342 AM CDT Thu Jun 24 2021 WIZ022-040-050-241700- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 342 AM CDT Thu Jun 24 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...High waves of 4 to 6 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Beaches of Door County including Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach. Beaches of Kewaunee County including Crescent Beach and City of Kewaunee Beach. Beaches of Manitowoc County including Point Beach, Neshotah Beach, and Red Arrow Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Kieckbusch
634 WHUS43 KGRB 241512 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1012 AM CDT Thu Jun 24 2021 WIZ022-040-050-242315- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 1012 AM CDT Thu Jun 24 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...High waves of 4 to 6 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Some beaches that will be 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. Stay away from dangerous areas like piers and breakwalls. && $$ mpc
957 WHUS43 KGRB 242012 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 312 PM CDT Thu Jun 24 2021 WIZ022-040-050-250415- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 312 PM CDT Thu Jun 24 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...High waves of 3 to 5 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 1 AM CDT Friday. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches, and Whitefish Dunes Beach in Door County. Crescent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach, and Red Arrow Beach in Manitowoc County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Hykin
372 WHUS43 KGRB 250248 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 948 PM CDT Thu Jun 24 2021 WIZ022-040-050-250600- /O.CON.KGRB.BH.S.0004.000000T0000Z-210625T0600Z/ Door-Kewaunee-Manitowoc- 948 PM CDT Thu Jun 24 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...High waves of 3 to 5 feet, strong currents, and dangerous swimming conditions can be expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Until 1 AM CDT Friday. * IMPACTS...The large waves could be accompanied by rip currents, which will make swimming very dangerous. * 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 strong currents and hazardous swimming conditions. Stay away from dangerous areas like piers and breakwalls. && $$ Hykin
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 8:44 PM CDT | Small Craft Advisory | GRB | 52 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.