Alert archive / Wisconsin / River Flood Warnings in 2021
River Flood Warning 6, NWS Green Bay, WI
NWS Green Bay, WI issued this river flood warning at Aug 11, 2021, 10:46 PM CDT for Wood County, Wisconsin. It was in force for 36 hr.
The area
The outline as issued.
The facts
- Issued
- Aug 11, 2021, 10:46 PM CDT (03:46 UTC)
- Expired
- Aug 13, 2021, 10:16 AM CDT
- In force
- 36 hr
- Issued by
- NWS Green Bay, WI
- Area
- Storm-based polygon
- Flood severity
- Unknown
County Wood County, WI
The radar
The La Crosse radar (KARX), 132 km from the middle of the area, began a volume at 03:50 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 river
Written for the forecast point Wisconsin River below Biron Dam (BIRW3).
- Action stage
- 1015 ft
- Minor stage
- 1017 ft
- Moderate stage
- 1020 ft
- Major stage
- 1022 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
457 WGUS43 KGRB 120346 FLWGRB BULLETIN - IMMEDIATE BROADCAST REQUESTED Flood Warning National Weather Service Green Bay WI 1046 PM CDT Wed Aug 11 2021 ...The National Weather Service in Green Bay WI has issued a Flood Warning for the following rivers in Wisconsin... Wisconsin River below Biron Reservoir affecting Wood County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued Thursday afternoon by 200 PM CDT. && WIC141-121900- /O.NEW.KGRB.FL.W.0006.210812T0346Z-210813T0344Z/ /BIRW3.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/ 1046 PM CDT Wed Aug 11 2021 The National Weather Service in Green Bay has issued a * Flood Warning for the Wisconsin River below Biron Reservoir. * From this evening to late tomorrow evening. * At 10:10 PM CDT Wednesday the stage was 1016.7 feet and rising. * Flood stage is 1017.0 feet. * Minor flooding is expected. * Forecast...No forecast is available for this location. * Impact...At 1017.0 feet, Widespread wooded lowland flooding. Water approaches a few homes on Shore Acres Drive in Biron. && LAT...LON 4442 8973 4438 8980 4442 8986 4447 8973 $$ Cooley
3 follow-up statements
866 WGUS83 KGRB 121522 FLSGRB Flood Statement National Weather Service Green Bay WI 1022 AM CDT Thu Aug 12 2021 ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River below Biron Reservoir affecting Wood County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued this evening by 1045 PM CDT. && WIC141-130345- /O.CON.KGRB.FL.W.0006.000000T0000Z-210813T0344Z/ /BIRW3.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/ 1022 AM CDT Thu Aug 12 2021 ...The Flood Warning remains in effect... The Flood Warning continues for the Wisconsin River below Biron Reservoir. * Until late this evening. * At 10:10 AM CDT Thursday, the stage was 1017.55 feet. * Flood stage is 1017.0 feet. * Minor flooding is expected. * Forecast...No forecast is available for this location. * Impact...At 1017.0 feet, Widespread wooded lowland flooding. Water approaches a few homes on Shore Acres Drive in Biron. && LAT...LON 4442 8973 4438 8980 4442 8986 4447 8973 $$ MPC
114 WGUS43 KGRB 130248 FLWGRB BULLETIN - IMMEDIATE BROADCAST REQUESTED Flood Warning National Weather Service Green Bay WI 948 PM CDT Thu Aug 12 2021 ...Observed flooding changed to Minor severity and increased in duration for the following rivers in Wisconsin... Wisconsin River below Biron Reservoir affecting Wood County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov/grb The next statement will be issued Friday morning by 1100 AM CDT. && WIC141-131600- /O.EXT.KGRB.FL.W.0006.000000T0000Z-210813T1600Z/ /BIRW3.1.ER.210812T0432Z.210812T1810Z.000000T0000Z.UU/ 948 PM CDT Thu Aug 12 2021 ...Observed flooding increased to Minor severity and increased in duration until late tomorrow morning... The Flood Warning continues for the Wisconsin River below Biron Reservoir. * Until late tomorrow morning. * At 7:10 PM CDT Thursday the stage was 1017.4 feet. * Flood stage is 1017.0 feet. * Minor flooding is occurring. * Recent Activity...The maximum river stage in the 24 hours ending at 7:10 PM CDT Thursday was 1017.7 feet. * Forecast...No forecast is available for this location. * Impact...At 1017.0 feet, Widespread wooded lowland flooding. Water approaches a few homes on Shore Acres Drive in Biron. && LAT...LON 4442 8973 4438 8980 4442 8986 4447 8973 $$ Hykin
178 WGUS83 KGRB 131516 FLSGRB Flood Statement National Weather Service Green Bay WI 1016 AM CDT Fri Aug 13 2021 ...The Flood Warning is cancelled for the following rivers in Wisconsin... Wisconsin River below Biron Reservoir affecting Wood County. WIC141-131630- /O.CAN.KGRB.FL.W.0006.000000T0000Z-210813T1516Z/ /BIRW3.1.ER.210812T0432Z.210812T1810Z.000000T0000Z.UU/ 1016 AM CDT Fri Aug 13 2021 ...The Flood Warning for the Wisconsin River below Biron Reservoir has been cancelled... The Flood Warning is cancelled for the Wisconsin River below Biron Reservoir. * At 10 AM Friday the stage was 1016.7 feet. * Flood stage is 1017.0 feet. * Recent Activity...The maximum river stage in the 24 hours ending at 7:10 PM CDT Thursday was 1017.7 feet. * Forecast...The river is expected to continue to fall this afternoon. && LAT...LON 4442 8973 4438 8980 4442 8986 4447 8973 $$ Eckberg
Nearby
River Flood Warnings in Wisconsin, 2021Every river flood warning 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.