Alert archive / Wisconsin / Beach Hazards Statements in 2023
Beach Hazards Statement 9, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Sep 3, 2023, 4:02 AM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Sep 3, 2023, 7:00 AM CDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Sep 3, 2023, 4:02 AM CDT (09:02 UTC)
- In effect from
- Sep 3, 2023, 7:00 AM CDT
- Expired
- Sep 4, 2023, 1:00 AM CDT
- In force
- 18 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 09:06 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 00:00Z, 9.0 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
- 279 J/kg
- Mixed-layer CIN
- -429 J/kg
- Mixed-layer LCL
- 1970 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 333 m²/s²
- 0-3 km storm-relative helicity
- 490 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
078 WHUS43 KGRB 030902 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 402 AM CDT Sun Sep 3 2023 WIZ040-050-031715- /O.NEW.KGRB.BH.S.0009.230903T1800Z-230904T0300Z/ Kewaunee-Manitowoc- 402 AM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH THIS EVENING... * WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Kewaunee and Manitowoc Counties. * WHEN...From 1 PM CDT this afternoon 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. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... 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. && $$ WIZ022-031715- /O.NEW.KGRB.BH.S.0009.230903T1200Z-230904T0600Z/ Door- 402 AM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH LATE TONIGHT... * WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Door County. * WHEN...Through late tonight. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
3 follow-up statements
427 WHUS43 KGRB 031756 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1256 PM CDT Sun Sep 3 2023 WIZ040-050-040200- /O.CON.KGRB.BH.S.0009.230903T1800Z-230904T0300Z/ Kewaunee-Manitowoc- 1256 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in 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... 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. && $$ WIZ022-040200- /O.CON.KGRB.BH.S.0009.000000T0000Z-230904T0600Z/ Door- 1256 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...High waves and dangerous currents. * WHERE...Beaches along Lake Michigan in Door County. * WHEN...Through late tonight. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
727 WHUS43 KGRB 032019 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 319 PM CDT Sun Sep 3 2023 WIZ040-050-040300- /O.CON.KGRB.BH.S.0009.000000T0000Z-230904T0300Z/ Kewaunee-Manitowoc- 319 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in 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... 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. && $$ WIZ022-040430- /O.CON.KGRB.BH.S.0009.000000T0000Z-230904T0600Z/ Door- 319 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...High waves and dangerous currents. * WHERE...Beaches along Lake Michigan in Door County. * WHEN...Through late tonight. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
217 WHUS43 KGRB 040304 AAA CFWGRB Coastal Hazard Message...UPDATED National Weather Service Green Bay WI 1004 PM CDT Sun Sep 3 2023 WIZ040-050-040415- /O.EXP.KGRB.BH.S.0009.000000T0000Z-230904T0300Z/ Kewaunee-Manitowoc- 1004 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT HAS EXPIRED... Waves have subsided. $$ WIZ022-040600- /O.CON.KGRB.BH.S.0009.000000T0000Z-230904T0600Z/ Door- 1004 PM CDT Sun Sep 3 2023 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...High waves and dangerous currents. * WHERE...Beaches along Lake Michigan in Door County. * WHEN...Through late tonight. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 3:42 AM CDT | Red Flag Warning | GRB | Portage, Waupaca, Waushara, Wood | 15 hr |
| Sep 3, 4:01 AM CDT | Small Craft Advisory | GRB | 21 hr |
Nearby
Beach Hazards Statements in Wisconsin, 2023Every beach hazards statement in 2023
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.