Flood Warning
Issued by NWS Milwaukee/Sullivan, WI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2
150
WGUS43 KMKX 201551
FLWMKX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Milwaukee/Sullivan WI
1051 AM CDT Thu Jun 20 2024

...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Warning for the following rivers in Wisconsin...Illinois...

  Rock River At Afton affecting Rock and Winnebago Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 1100 PM CDT.

&&

ILC201-WIC105-210400-
/O.NEW.KMKX.FL.W.0024.240620T1551Z-240623T0000Z/
/AFTW3.1.ER.240620T1200Z.000000T0000Z.240622T1800Z.UU/
1051 AM CDT Thu Jun 20 2024

...FLOOD WARNING IN EFFECT FROM THIS MORNING TO SATURDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Rock River at Afton.

* WHEN...From this morning to Saturday evening.

* IMPACTS...At 9.1 feet, Floodwaters affect property of a home on
  South Christian Road on the east side of the river in the Afton
  area.  There is minor erosional flood damage to lowland and
  agricultural land in the Afton and Janesville areas.

* ADDITIONAL DETAILS...
  - At 10:00 AM CDT Thursday the stage was 9.3 feet.
  - Bankfull stage is 8.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 10:00 AM CDT Thursday was 9.3 feet.
  - Forecast...It will fall below flood stage early Saturday
    afternoon.
  - Flood stage is 9.0 feet.
  - Flood History...This crest compares to a previous crest of
    9.2 feet on 04/21/1998.
  - http://www.weather.gov/safety/flood

&&

River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.

(Stages in ft.)       Bank-       Latest         Forecast stages
-               Flood full       observed        ...for 1 pm...
Location        stage stage     stage/time    Fri  Sat  Sun  Mon
Afton           9.0   8.0   9.26  10 am 6/20  9.2  9.0  8.8  8.6

-                    Highest       24 hour change
-                    observed      in river stage
-                    stage in        (ft.) up to     Highest stage
-                    the last      latest observed    forecast in
-                     7 days            stage         next 7 days
Afton           9.5   9 am 6/13         0.33       9.20  1 pm 6/21


&&

LAT...LON 4274 8910 4274 8903 4265 8899 4247 8902
      4248 8910 4261 8909


$$

MARQUARDT