Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 8, NWS St. Louis, MO

January 30, 2021Lincoln County, Missouri

NWS St. Louis, MO issued this river flood warning at Jan 30, 2021, 10:06 AM CST for Lincoln County, Missouri. It took effect at Jan 31, 2021, 12:57 AM CST. It was in force for 18 hr.

The area

The outline as issued.

The facts

Issued: Jan 30, 2021, 10:06 AM CST (16:06 UTC)
In effect from: Jan 31, 2021, 12:57 AM CST
Expired: Jan 31, 2021, 6:44 PM CST
In force: 18 hr
Issued by: NWS St. Louis, MO
Area: Storm-based polygon
Flood severity: Minor

County Lincoln County, MO

The radar

The St Louis radar (KLSX), 39 km from the middle of the area, began a volume at 16:10 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 Cuivre River at Troy (TRYM7). The gauge peaked at 22.64 ft at Jan 31, 2021, 8:00 AM CST.

Action stage: 19 ft
Minor stage: 21 ft
Moderate stage: 25 ft
Major stage: 29 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05514500, 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.

028 
WGUS43 KLSX 301606
FLWLSX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1006 AM CST Sat Jan 30 2021

...The National Weather Service in St Louis MO has issued a Flood 
Warning for the following rivers in Missouri...

  Cuivre River near Troy.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Rainfall heavier than forecast could cause river levels to rise even 
higher than predicted. The National Weather Service will monitor 
this developing situation and issue follow up statements as 
conditions change.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC113-310415-
/O.NEW.KLSX.FL.W.0008.210131T0657Z-210202T1448Z/
/TRYM7.1.ER.210131T0657Z.210131T1800Z.210201T0847Z.NO/
1006 AM CST Sat Jan 30 2021

The National Weather Service in St Louis has issued a

* Flood Warning for
  the Cuivre River near Troy.
* From late tonight to Tuesday morning.
* At 9:30 AM CST Saturday the stage was 6.3 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 24.0 feet early tomorrow 
  afternoon. It will then fall below flood stage early Monday 
  morning.
* Impact...At 23.5 feet, Near this height, State Highway H near the 
  West Fork Cuivre River bridge will be closed due to flooding.

&&


            Fld   Observed        Forecasts (12 pm CST)
Location    Stg   Stg   Day/Time  Sun   Mon   Tue   Wed   Thu

Cuivre River
Troy        21.0  6.3   Sat 9 am  24.0  16.2  9.3   8.1   7.6





&&

LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090

$$

Glass

4 follow-up statements

089 
WGUS83 KLSX 310210
FLSLSX

Flood Statement
National Weather Service St Louis MO
810 PM CST Sat Jan 30 2021

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

  Cuivre River near Troy.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Rainfall heavier than forecast could cause river levels to rise even 
higher than predicted. The National Weather Service will monitor 
this developing situation and issue follow up statements as 
conditions change.

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

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC113-311415-
/O.EXT.KLSX.FL.W.0008.210131T1300Z-210202T1200Z/
/TRYM7.1.ER.210131T1342Z.210201T0000Z.210201T0600Z.NO/
810 PM CST Sat Jan 30 2021

...The Flood Warning is now in effect until Tuesday morning...

The Flood Warning continues for
  the Cuivre River near Troy.
* From Sunday morning to Tuesday morning.
* At 7:30 PM CST Saturday the stage was 10.0 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow morning to a crest of 23.0 feet tomorrow evening. It will 
  then fall below flood stage early Monday morning.
* Impact...At 23.0 feet, Considerable agricultural land is flooded 
  between Troy and Moscow Mills.

&&


            Fld   Observed        Forecasts (6 pm CST)
Location    Stg   Stg   Day/Time  Sun   Mon   Tue   Wed   Thu

Cuivre River
Troy        21.0  10.0  Sat 7 pm  23.0  12.7  8.7   7.8   7.5





&&

LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090

$$

BRC

702 
WGUS83 KLSX 311432
FLSLSX

Flood Statement
National Weather Service St Louis MO
832 AM CST Sun Jan 31 2021

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

  Cuivre River near Troy.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Rainfall heavier than forecast could cause river levels to rise even 
higher than predicted. The National Weather Service will monitor 
this developing situation and issue follow up statements as 
conditions change.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC113-010245-
/O.CON.KLSX.FL.W.0008.000000T0000Z-210202T1200Z/
/TRYM7.1.ER.210131T1342Z.210201T0000Z.210201T0600Z.NO/
832 AM CST Sun Jan 31 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Cuivre River near Troy.
* Until Tuesday morning.
* At 7:30 PM CST Saturday the stage was 10.0 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this 
  morning to a crest of 23.0 feet this evening. It will then fall 
  below flood stage just after midnight tonight.
* Impact...At 23.0 feet, Considerable agricultural land is flooded 
  between Troy and Moscow Mills.

&&


            Fld   Observed        Forecasts (6 am CST)
Location    Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Cuivre River
Troy        21.0  10.0  Sat 7 pm  18.3  9.9   8.1   7.6   7.4





&&

LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090

$$

Pfahler

122 
WGUS83 KLSX 311512
FLSLSX

Flood Statement
National Weather Service St Louis MO
912 AM CST Sun Jan 31 2021

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

  Cuivre River near Troy.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Rainfall heavier than forecast could cause river levels to rise even 
higher than predicted. The National Weather Service will monitor 
this developing situation and issue follow up statements as 
conditions change.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC113-010315-
/O.EXT.KLSX.FL.W.0008.000000T0000Z-210202T0946Z/
/TRYM7.1.ER.210131T1342Z.210131T1430Z.210201T0346Z.NO/
912 AM CST Sun Jan 31 2021

...The Flood Warning is now in effect until early Tuesday morning...

The Flood Warning continues for
  the Cuivre River near Troy.
* Until late Monday night.
* At 9:00 AM CST Sunday the stage was 22.7 feet.
* Flood stage is 21.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:00 AM CST Sunday was 22.7 feet.
* Forecast...The river is expected to fall below flood stage late 
  this evening and continue falling to 7.0 feet Sunday morning.
* Impact...At 23.0 feet, Considerable agricultural land is flooded 
  between Troy and Moscow Mills.

&&


            Fld   Observed        Forecasts (12 pm CST)
Location    Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Cuivre River
Troy        21.0  22.7  Sun 9 am  14.5  8.9   7.8   7.4   7.2





&&

LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090

$$

Pfahler

147 
WGUS83 KLSX 010044
FLSLSX

Flood Statement
National Weather Service St Louis MO
644 PM CST Sun Jan 31 2021

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

  Cuivre River near Troy.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 48 hours.

MOC113-010145-
/O.CAN.KLSX.FL.W.0008.000000T0000Z-210201T0044Z/
/TRYM7.1.ER.210131T1342Z.210131T1430Z.210131T2013Z.NO/
644 PM CST Sun Jan 31 2021

...The Flood Warning for the Cuivre River near Troy has been 
cancelled...

The Flood Warning is cancelled for
  the Cuivre River near Troy.
* At 6:30 PM CST Sunday the stage was 17.0 feet and falling.
* Flood stage is 21.0 feet.
* Forecast...The river is expected to fall below 10 feet by Tuesday 
  morning.

&&


            Fld   Observed        Forecasts (6 pm CST)
Location    Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Cuivre River
Troy        21.0  17.0  Sun 6 pm  12.0  8.5   7.6   7.3   7.2





&&

LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090

$$

BRC

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 30, 9:24 AM CST	River Flood Warning	LSX	Lewis	24 hr

Nearby

River Flood Warnings in Missouri, 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.