Alert archive / Wisconsin / Beach Hazards Statements in 2020
Beach Hazards Statement 6, NWS Green Bay, WI
NWS Green Bay, WI issued this beach hazards statement at Aug 2, 2020, 3:09 PM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Aug 2, 2020, 7:00 PM CDT. It was in force for 26 hr.
The area
The counties it named.
The facts
- Issued
- Aug 2, 2020, 3:09 PM CDT (20:09 UTC)
- In effect from
- Aug 2, 2020, 7:00 PM CDT
- Expired
- Aug 3, 2020, 8:55 PM CDT
- In force
- 26 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
Detroit, MI (KDTX), launched 12:00Z, 8.2 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
- 248 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 475 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 20 m²/s²
- 0-3 km storm-relative helicity
- 52 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
367 WHUS43 KGRB 022009 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 309 PM CDT Sun Aug 2 2020 WIZ022-040-050-030415- /O.NEW.KGRB.LS.Y.0008.200803T0000Z-200804T0600Z/ /O.NEW.KGRB.BH.S.0006.200803T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 309 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 1 AM CDT TUESDAY... ...BEACH HAZARDS STATEMENT IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH LATE MONDAY NIGHT... * WHAT...For the Lakeshore Flood Advisory, minor lakeshore flooding expected. For the Beach Hazards Statement, dangerous swimming conditions are expected due to an increase risk of rip currents. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...For the Lakeshore Flood Advisory, from 7 PM this evening to 1 AM CDT Tuesday. For the Beach Hazards Statement, from 7 PM CDT this evening through late Monday night. * IMPACTS...Some water on low lying roads and property along the lakeshore. Dangerous rip currents are possible on Lake Michigan. * ADDITIONAL DETAILS...Greatest risk of lakeshore flooding tonight across Door County will be along the bay, then along both coastlines on Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ039-030415- /O.NEW.KGRB.LS.Y.0008.200803T0000Z-200804T0600Z/ Brown- 309 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 1 AM CDT TUESDAY... * WHAT...Minor lakeshore flooding expected near the bay, including the Green Bay boat launch. Minor rises on the East River are also possible, especially on Monday when winds turn northeast. * WHERE...Brown County. * WHEN...From 7 PM this evening to 1 AM CDT Tuesday. * IMPACTS...Some water on low lying roads and property along the lakeshore. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. && $$ WIZ074-030415- /O.NEW.KGRB.LS.Y.0008.200803T1200Z-200804T0600Z/ Southern Oconto County- 309 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY IN EFFECT FROM 7 AM MONDAY TO 1 AM CDT TUESDAY... * WHAT...Minor lakeshore flooding expected along the bay, especially from Oconto north on County Highway Y. * WHERE...Southern Oconto County County. * WHEN...From 7 AM Monday to 1 AM CDT Tuesday. * IMPACTS...Some water on low lying roads and property along the lakeshore. High waters may surround homes along the bay, and may inundate portions of County Highway Y. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. && $$ Eckberg
5 follow-up statements
786 WHUS43 KGRB 030315 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 1015 PM CDT Sun Aug 2 2020 WIZ022-040-050-031115- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ /O.CON.KGRB.BH.S.0006.000000T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 1015 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE MONDAY NIGHT... * WHAT...For the Lakeshore Flood Advisory, minor lakeshore flooding expected. For the Beach Hazards Statement, dangerous swimming conditions are expected due to an increase risk of rip currents. * WHERE...Door, Kewaunee and Manitowoc Counties. * WHEN...For the Lakeshore Flood Advisory, now through 1 AM CDT Tuesday. For the Beach Hazards Statement, now through late Monday night. * IMPACTS...Some water on low lying roads and property along the lakeshore. Dangerous rip currents are possible on Lake Michigan. * ADDITIONAL DETAILS...Greatest risk of lakeshore flooding tonight across Door County will be along the bay, then along both coastlines on Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ039-031115- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ Brown- 1015 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Minor lakeshore flooding expected near the bay, including the Green Bay boat launch, Bayshore Park, and roads along the bay in Suamico. Minor rises on the East River and Duck Creek are also possible, especially on Monday when winds turn northeast. * WHERE...Brown County. * WHEN...From now through 1 AM CDT Tuesday. * IMPACTS...Some water on low lying roads and property along the lakeshore. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. && $$ WIZ074-031115- /O.CON.KGRB.LS.Y.0008.200803T1200Z-200804T0600Z/ Southern Oconto County- 1015 PM CDT Sun Aug 2 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT FROM 7 AM MONDAY TO 1 AM CDT TUESDAY... * WHAT...Minor lakeshore flooding expected along the bay. * WHERE...Southern Oconto County. * WHEN...From 7 AM Monday to 1 AM CDT Tuesday. * IMPACTS...Some water on low lying roads and property along the lakeshore, and possibly along county roads S and Y. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents on or near the shore should take appropriate action to protect property from rising water levels. && $$
171 WHUS43 KGRB 030928 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 428 AM CDT Mon Aug 3 2020 WIZ022-040-050-031600- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ /O.CON.KGRB.BH.S.0006.000000T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 428 AM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...For the Lakeshore Flood Advisory, minor lakeshore flooding and shoreline erosion. For the Beach Hazards Statement, dangerous currents at beaches on Lake Michigan. * WHERE...Door, Manitowoc and Kewaunee Counties. * WHEN...For the Lakeshore Flood Advisory, until 1 AM CDT Tuesday. For the Beach Hazards Statement, through late tonight. * IMPACTS...Wave action combined with high lake levels will increase the risk of erosion at the shoreline. Minor flooding of low-lying areas near the lakeshore is also possible. The waves may generate strong currents, which will pose a significant hazard to anyone entering the water at lakeshore beaches. * ADDITIONAL DETAILS...Minor flooding and erosion are possible along both the Bay of Green Bay and Lake Michigan shoreline areas of Door and Kewaunee counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ039-031600- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ Brown- 428 AM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Flooding of low-lying areas near the bay is likely. Wave action combined with high water levels increases the risk of erosion at the shoreline. * WHERE...Brown County. * WHEN...Until 1 AM CDT Tuesday. * IMPACTS...High water may result in the closure of some roads near the shoreline. * ADDITIONAL DETAILS...Locations that may experience flooding include the Green Bay boat launch, Bayshore Park, and roads along the bay in Suamico. Minor rises on the East River and Duck Creek are also possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. && $$ WIZ074-031600- /O.CON.KGRB.LS.Y.0008.200803T1200Z-200804T0600Z/ Southern Oconto County- 428 AM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Flooding of low-lying areas near the bay is likely. Wave action combined with high water levels increases the risk of erosion at the shoreline. * WHERE...Southern Oconto County County. * WHEN...Until 1 AM CDT Tuesday. * IMPACTS...High water may result in the classier of some roads near the shoreline. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. && $$ JS
100 WHUS43 KGRB 031510 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 1010 AM CDT Mon Aug 3 2020 WIZ022-040-050-032315- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ /O.CON.KGRB.BH.S.0006.000000T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 1010 AM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...For the Lakeshore Flood Advisory, minor lakeshore flooding and shoreline erosion. For the Beach Hazards Statement, dangerous currents at beaches on Lake Michigan. * WHERE...Door, Manitowoc and Kewaunee Counties. * WHEN...For the Lakeshore Flood Advisory, until 1 AM CDT Tuesday. For the Beach Hazards Statement until 1 AM CDT Tuesday. * IMPACTS...Wave action combined with high lake levels will increase the risk of erosion at the shoreline. Minor flooding of low-lying areas near the lakeshore is also possible. The waves may generate strong currents, which will pose a significant hazard to anyone entering the water at lakeshore beaches. * ADDITIONAL DETAILS...Minor flooding and erosion are possible along both the Bay of Green Bay and Lake Michigan shoreline areas of Door and Kewaunee counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ039-074-032315- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ Brown-Southern Oconto County- 1010 AM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Flooding of low-lying areas near the bay is likely. Wave action combined with high water levels increases the risk of erosion at the shoreline. * WHERE...Brown County and Southern Oconto County. * WHEN...Until 1 AM CDT Tuesday. * IMPACTS...High water may result in the closure of some roads near the shoreline. * ADDITIONAL DETAILS...Locations that may experience flooding include the Green Bay boat launch, Bayshore Park, and roads along the bay in Suamico. Minor rises on the East River and Duck Creek are also possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. && $$ Eckberg
763 WHUS43 KGRB 031949 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 249 PM CDT Mon Aug 3 2020 WIZ022-040-050-040400- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ /O.CON.KGRB.BH.S.0006.000000T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 249 PM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...For the Lakeshore Flood Advisory, minor lakeshore flooding and shoreline erosion. For the Beach Hazards Statement, dangerous currents at beaches on Lake Michigan. * WHERE...Door, Manitowoc and Kewaunee Counties. * WHEN...For the Lakeshore Flood Advisory, until 1 AM CDT Tuesday. For the Beach Hazards Statement until 1 AM CDT Tuesday. * IMPACTS...Wave action combined with high lake levels continue to bring an increase the risk of erosion at the shoreline. Minor flooding of low-lying areas near the lakeshore is also possible. The waves may generate strong currents, which will pose a significant hazard to anyone entering the water at lakeshore beaches. * ADDITIONAL DETAILS...Minor flooding and erosion are possible along both the Bay of Green Bay and Lake Michigan shoreline areas of Door and Kewaunee counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. Remain out of the water to avoid hazardous swimming conditions. && $$ WIZ039-074-040400- /O.CON.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ Brown-Southern Oconto County- 249 PM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY... * WHAT...Flooding of low-lying areas near the bay is likely. Wave action combined with high water levels increases the risk of erosion at the shoreline. * WHERE...Brown County and Southern Oconto County. * WHEN...Until 1 AM CDT Tuesday. * IMPACTS...High water may result in the closure of some roads near the shoreline. * ADDITIONAL DETAILS...Locations that may experience flooding include the Green Bay boat launch, Bayshore Park, and roads along the bay in Suamico. Minor rises on the East River and Duck Creek are also possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Residents near the shoreline should take appropriate action to protect property from rising water levels. && $$ Eckberg
223 WHUS43 KGRB 040155 CFWGRB Lakeshore Hazard Message National Weather Service Green Bay WI 855 PM CDT Mon Aug 3 2020 WIZ022-040-050-040300- /O.CAN.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ /O.CAN.KGRB.BH.S.0006.000000T0000Z-200804T0600Z/ Door-Kewaunee-Manitowoc- 855 PM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY IS CANCELLED... ...BEACH HAZARDS STATEMENT IS CANCELLED... Winds and waves have diminished, and water levels are falling. The Lakeshore Flood Advisory and Beach Hazards Statement are no longer in effect. $$ WIZ039-074-040300- /O.CAN.KGRB.LS.Y.0008.000000T0000Z-200804T0600Z/ Brown-Southern Oconto County- 855 PM CDT Mon Aug 3 2020 ...LAKESHORE FLOOD ADVISORY IS CANCELLED... Winds have diminished and water levels are falling, so the Lakeshore Flood Advisory is no longer in effect. $$
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 3:09 PM CDT | Lakeshore Flood Advisory | GRB | Brown, Door, Kewaunee, Manitowoc, Oconto | 30 hr |
Nearby
Beach Hazards Statements in Wisconsin, 2020Every beach hazards statement in 2020
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.