Alert archive / Wisconsin / Beach Hazards Statements in 2021
Beach Hazards Statement 3, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Jun 16, 2021, 3:11 PM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Jun 17, 2021, 11:00 AM CDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Jun 16, 2021, 3:11 PM CDT (20:11 UTC)
- In effect from
- Jun 17, 2021, 11:00 AM CDT
- Expired
- Jun 18, 2021, 1:00 AM CDT
- In force
- 14 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 20:13 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, 8.2 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2018 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
681 WHUS43 KGRB 162011 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 311 PM CDT Wed Jun 16 2021 WIZ022-040-050-170415- /O.NEW.KGRB.BH.S.0003.210617T1600Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 311 PM CDT Wed Jun 16 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...High waves to 4 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...From Thursday morning through late Thursday 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. && $$
6 follow-up statements
020 WHUS43 KGRB 170208 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 908 PM CDT Wed Jun 16 2021 WIZ022-040-050-171015- /O.CON.KGRB.BH.S.0003.210617T1600Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 908 PM CDT Wed Jun 16 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...High waves up to 4 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
561 WHUS43 KGRB 170839 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 339 AM CDT Thu Jun 17 2021 WIZ022-040-050-171645- /O.CON.KGRB.BH.S.0003.210617T1600Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 339 AM CDT Thu Jun 17 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 11 AM CDT THIS MORNING THROUGH LATE TONIGHT... * WHAT...High waves up to 4 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...From late this morning 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. && $$
219 WHUS43 KGRB 171436 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 936 AM CDT Thu Jun 17 2021 WIZ022-040-050-172245- /O.CON.KGRB.BH.S.0003.210617T1600Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 936 AM CDT Thu Jun 17 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...High waves up to 4 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$ Hykin
594 WHUS43 KGRB 171940 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 240 PM CDT Thu Jun 17 2021 WIZ022-040-050-180345- /O.CON.KGRB.BH.S.0003.000000T0000Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 240 PM CDT Thu Jun 17 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...High waves up to 4 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...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. && $$
935 WHUS43 KGRB 180123 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 823 PM CDT Thu Jun 17 2021 WIZ022-040-050-180600- /O.CON.KGRB.BH.S.0003.000000T0000Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 823 PM CDT Thu Jun 17 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY... * WHAT...High waves up to 4 to 5 feet, strong currents, and dangerous swimming conditions expected. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...Through late tonight. * IMPACTS...The large waves could be accompanied by rip currents which make swimming very dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
337 WHUS43 KGRB 180555 CFWGRB Coastal Hazard Message National Weather Service Green Bay WI 1255 AM CDT Fri Jun 18 2021 WIZ022-040-050-180700- /O.EXP.KGRB.BH.S.0003.000000T0000Z-210618T0600Z/ Door-Kewaunee-Manitowoc- 1255 AM CDT Fri Jun 18 2021 ...BEACH HAZARDS STATEMENT WILL EXPIRE AT 1 AM CDT EARLY THIS MORNING... Winds and waves are expected to diminish through the rest of the morning. Some dangerous currents may linger briefly, so continue to exercise caution when swimming. $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 16, 3:07 PM CDT | Small Craft Advisory | GRB | 34 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.