482
WGUS83 KFSD 081517
FLSFSD

Flood Statement
National Weather Service Sioux Falls SD
1017 AM CDT Mon Jul 8 2024

...The Flood Warning is extended for the following rivers in Iowa...

  Little Sioux River near Milford affecting Dickinson County.

...The Flood Warning continues for the following rivers in Iowa...

  Little Sioux River at Spencer affecting Clay County.

  Little Sioux River above Spencer / Highway 18 affecting Clay
  County.

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.

Additional forecast information is available at
www.weather.gov/siouxfalls.

The next statement will be issued by Tuesday afternoon.

&&

IAC059-091730-
/O.EXT.KFSD.FL.W.0026.000000T0000Z-240710T0000Z/
/MIFI4.3.ER.240617T0955Z.240623T1240Z.240709T0000Z.NO/
1017 AM CDT Mon Jul 8 2024

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...

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

* WHERE...Little Sioux River near Milford.

* WHEN...Until tomorrow evening.

* IMPACTS...At 12.0 feet, The lowest banks overflow with some
  flooding of low lying areas begins.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Monday the stage was 12.1 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:00 AM CDT Monday was 12.3 feet.
  - Forecast...The river is expected to fall below flood stage
    this evening and continue falling to 11.1 feet Saturday
    morning.
  - Flood stage is 12.0 feet.
  - Stay up to date with the latest river observations and
    forecasts at: www.water.noaa.gov

&&

                  Fld    Observed          Forecasts (1 pm CDT)
Location          Stg    Stg    Day/Time   Tue   Wed   Thu

Little Sioux River
Milford           12.0   12.1   Mon 9 am   11.8  11.6  11.4


&&

LAT...LON 4341 9527 4341 9523 4330 9515 4326 9520
      4326 9527 4329 9523


$$

IAC041-091730-
/O.CON.KFSD.FL.W.0027.000000T0000Z-000000T0000Z/
/SPWI4.3.ER.240617T0733Z.240623T1130Z.000000T0000Z.NO/
1017 AM CDT Mon Jul 8 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

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

* WHERE...Little Sioux River at Spencer.

* WHEN...Until further notice.

* IMPACTS...At 12.0 feet, Most of the floodplain through the center
  of Spencer is flooded.

* ADDITIONAL DETAILS...
  - At 9:15 AM CDT Monday the stage was 12.2 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:15 AM CDT Monday was 12.4 feet.
  - Forecast...The river is expected to rise to a crest of 12.3
    feet this afternoon.
  - Flood stage is 10.0 feet.
  - Stay up to date with the latest river observations and
    forecasts at: www.water.noaa.gov

&&

                  Fld    Observed          Forecasts (1 pm CDT)
Location          Stg    Stg    Day/Time   Tue   Wed   Thu

Little Sioux River
Spencer           10.0   12.2   Mon 9 am   12.0  11.7  11.5


&&

LAT...LON 4317 9520 4317 9514 4313 9502 4300 9501
      4296 9508 4296 9516 4306 9508 4312 9519


$$

IAC041-091730-
/O.CON.KFSD.FL.W.0025.000000T0000Z-000000T0000Z/
/SPII4.2.ER.240616T2045Z.240623T1630Z.000000T0000Z.UU/
1017 AM CDT Mon Jul 8 2024

...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Minor flooding is occurring.

* WHERE...Little Sioux River above Spencer / Highway 18.

* WHEN...Until further notice.

* IMPACTS...At 1322.5 feet, Most banks begin to be overtopped and
  overspill into nearby agricultural land.

* ADDITIONAL DETAILS...
  - At 9:45 AM CDT Monday the stage was 1323.9 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:45 AM CDT Monday was 1324.0 feet.
  - Forecast...No forecast is available for this location.
  - Flood stage is 1322.0 feet.
  - Stay up to date with the latest river observations and
    forecasts at: www.water.noaa.gov

&&

  Fld    Observed          Forecasts (unknown time)
Location            Stg    Stg    Day/Time   d1    d2    d3

Little Sioux River
Spencer / Highway 1 1322.0 1323.9 Mon 9 am   MSG   MSG   MSG


&&

LAT...LON 4326 9527 4326 9520 4321 9521 4317 9514
      4317 9520 4321 9526


$$

APT