Alert archive / Wisconsin / Beach Hazards Statements in 2021
Beach Hazards Statement 1, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at May 27, 2021, 4:37 AM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at May 27, 2021, 1:00 PM CDT. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- May 27, 2021, 4:37 AM CDT (09:37 UTC)
- In effect from
- May 27, 2021, 1:00 PM CDT
- Expired
- May 29, 2021, 1:00 AM CDT
- In force
- 36 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 09:40 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, 9.6 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
- 1559 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 148 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
122 WHUS43 KGRB 270937 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 437 AM CDT Thu May 27 2021 WIZ040-050-271745- /O.NEW.KGRB.BH.S.0001.210527T1800Z-210529T0600Z/ Kewaunee-Manitowoc- 437 AM CDT Thu May 27 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...Waves of 4 to 7 feet will make swimming hazardous. * WHERE...Kewaunee and Manitowoc Counties. * WHEN...From 1 PM CDT this afternoon through late Friday night. * IMPACTS...The large waves could be accompanied by rip currents that make swimming very hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
6 follow-up statements
392 WHUS43 KGRB 271734 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1234 PM CDT Thu May 27 2021 WIZ040-050-280145- /O.CON.KGRB.BH.S.0001.210527T1800Z-210529T0600Z/ Kewaunee-Manitowoc- 1234 PM CDT Thu May 27 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT... * WHAT...Waves of 4 to 7 feet will make swimming dangerous. * WHERE...Kewaunee and Manitowoc Counties. * WHEN...Through late Friday night. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
130 WHUS43 KGRB 272013 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 313 PM CDT Thu May 27 2021 WIZ040-050-280415- /O.CON.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Kewaunee-Manitowoc- 313 PM CDT Thu May 27 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT... * WHAT...Waves of 4 to 7 feet will make swimming dangerous. * WHERE...Kewaunee and Manitowoc Counties. * WHEN...Through late Friday night. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
832 WHUS43 KGRB 280221 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 921 PM CDT Thu May 27 2021 WIZ040-050-281030- /O.CON.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Kewaunee-Manitowoc- 921 PM CDT Thu May 27 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT... * WHAT...Waves of 5 to 8 feet will make swimming dangerous. * WHERE...Kewaunee and Manitowoc Counties. * WHEN...Through late Friday night. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
722 WHUS43 KGRB 280837 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 337 AM CDT Fri May 28 2021 WIZ022-281645- /O.EXA.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Door- 337 AM CDT Fri May 28 2021 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH LATE TONIGHT... * WHAT...Waves of 3 to 5 feet and cold water will make swimming hazardous. * WHERE...Door County. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ040-050-281645- /O.CON.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Kewaunee-Manitowoc- 337 AM CDT Fri May 28 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT....Waves of 4 to 6 feet and cold water will make swimming hazardous. * WHERE...Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
625 WHUS43 KGRB 281637 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1137 AM CDT Fri May 28 2021 WIZ022-040-050-282230- /O.CON.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Door-Kewaunee-Manitowoc- 1137 AM CDT Fri May 28 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...Waves of 3 to 6 feet and cold water will make swimming hazardous. * 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 make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ AK
119 WHUS43 KGRB 282223 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 523 PM CDT Fri May 28 2021 WIZ022-040-050-290600- /O.CON.KGRB.BH.S.0001.000000T0000Z-210529T0600Z/ Door-Kewaunee-Manitowoc- 523 PM CDT Fri May 28 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT SATURDAY... * WHAT...Waves of 3 to 6 feet and cold water will make swimming hazardous. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 3:20 AM CDT | Small Craft Advisory | GRB | 43 hr | |
| May 27, 2:53 PM CDT | Frost Advisory | GRB | Florence, Forest, Oneida, Vilas | 16 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.