Alert archive / Wisconsin / River Flood Warnings in 2021

River Flood Warning 3, NWS Green Bay, WI

July 15, 2021Brown County, Wisconsin

NWS Green Bay, WI issued this river flood warning at Jul 15, 2021, 3:13 PM CDT for Brown County, Wisconsin. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued: Jul 15, 2021, 3:13 PM CDT (20:13 UTC)
Expired: Jul 15, 2021, 9:46 PM CDT
In force: 7 hr
Issued by: NWS Green Bay, WI
Area: Storm-based polygon
Flood severity: Minor

County Brown County, WI

The radar

The Green Bay radar (KGRB), 11 km from the middle of the area, began a volume at 20:16 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 East River (WI) above Greenleaf (GGGW3). The gauge peaked at 12.95 ft at Jul 15, 2021, 3:00 PM CDT.

Action stage: 9 ft
Minor stage: 13 ft
Moderate stage: 16 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04085108, 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.

640 
WGUS43 KGRB 152013
FLWGRB

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Green Bay WI
313 PM CDT Thu Jul 15 2021

...The National Weather Service in Green Bay WI has issued a Flood 
Warning for the following rivers in Wisconsin...

  East River near Greenleaf...De Pere...Allouez...East Green Bay 
  affecting Brown County.

.Runoff from recent heavy rainfall has led to a rapid rise along the 
East River at Greenleaf. The river is expected to continue rising to 
minor flood stage this afternoon before slowly receding late this 
evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Caution is urged when walking near riverbanks.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

Additional information is available at www.weather.gov.

The next statement will be issued late tonight by 1200 AM CDT.

&&


WIC009-160500-
/O.NEW.KGRB.FL.W.0003.210715T2013Z-210716T0500Z/
/GGGW3.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
313 PM CDT Thu Jul 15 2021

The National Weather Service in Green Bay has issued a

* Flood Warning for
  the East River near Greenleaf...De Pere...Allouez...East Green Bay.
* From this afternoon to just after midnight tonight.
* At 2:00 PM CDT Thursday the stage was 12.8 feet and rising.
* Flood stage is 13.0 feet.
* Minor flooding is currently forecast.
* Forecast...No forecast is available for this location.
* Impact...At 13.0 feet, At flood stage, widespread lowland and farm 
  land flooding is occurring. Water may be covering parts of 
  Wrightstown Road.


&&

LAT...LON 4449 8797 4443 8800 4425 8810 4430 8815
      4440 8808 4451 8801

$$

Cooley

1 follow-up statement

770 
WGUS83 KGRB 160246
FLSGRB

Flood Statement
National Weather Service Green Bay WI
946 PM CDT Thu Jul 15 2021

...The Flood Warning is cancelled for the following rivers in 
Wisconsin...

  East River near Greenleaf...De Pere...Allouez...East Green Bay 
  affecting Brown County.

WIC009-160400-
/O.CAN.KGRB.FL.W.0003.000000T0000Z-210716T0246Z/
/GGGW3.1.ER.210715T2010Z.210715T2010Z.210715T2010Z.UU/
946 PM CDT Thu Jul 15 2021

...The Flood Warning for the East River near Greenleaf...De Pere...
Allouez...East Green Bay has been cancelled...

The Flood Warning is cancelled for
  the East River near Greenleaf...De Pere...Allouez...East Green Bay.
* At 8:00 PM CDT Thursday the stage was 12.4 feet.
* Flood stage is 13.0 feet.
* Forecast...The river is expected to slowly fall late tonight into 
  Friday.


&&

LAT...LON 4449 8797 4443 8800 4425 8810 4430 8815
      4440 8808 4451 8801

$$

Bersch

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 14, 7:49 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Kewaunee, Manitowoc, Outagamie, Portage and 4 more	41 min
Jul 14, 8:44 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Manitowoc, Outagamie, Waupaca, Waushara and 1 more	31 min
Jul 14, 10:06 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Outagamie and 2 more	54 min
Jul 14, 10:48 PM CDT	Areal Flood Advisory	GRB	Brown, Calumet, Kewaunee, Manitowoc, Outagamie, Winnebago	6 hr
Jul 14, 11:31 PM CDT	Flash Flood Warning	GRB	Calumet, Manitowoc, Winnebago	3 hr
Jul 15, 2:00 AM CDT	Flash Flood Warning	GRB	Calumet, Manitowoc, Winnebago	4 hr
Jul 15, 5:22 AM CDT	River Flood Warning	GRB	Manitowoc	11 hr
Jul 15, 5:56 AM CDT	Areal Flood Advisory	GRB	Calumet, Manitowoc, Winnebago	3 hr

Nearby

River Flood Warnings in Wisconsin, 2021 Every 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.