Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 135, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Jul 12, 2021, 9:35 PM CDT for Lincoln County, Missouri. It took effect at Jul 13, 2021, 4:20 AM CDT. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 12, 2021, 9:35 PM CDT (02:35 UTC)
- In effect from
- Jul 13, 2021, 4:20 AM CDT
- Expired
- Jul 13, 2021, 9:43 AM CDT
- In force
- 5 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 02:37 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 20.61 ft at Jul 13, 2021, 3:00 AM CDT.
- 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.
905
WGUS43 KLSX 130235
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
935 PM CDT Mon Jul 12 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 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
MOC113-141445-
/O.NEW.KLSX.FL.W.0135.210713T0920Z-210714T1920Z/
/TRYM7.1.ER.210713T0920Z.210713T1200Z.210713T1320Z.NO/
935 PM CDT Mon Jul 12 2021
The National Weather Service in St Louis has issued a
* Flood Warning for
the Cuivre River near Troy.
* From late tonight to early Wednesday afternoon.
* At 9:00 PM CDT Monday the stage was 16.7 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...The river will rise above flood stage late tonight to
21.4 feet tomorrow morning. It will then fall below flood stage
later tomorrow and fall to 8.1 feet on Thursday.
* Impact...At 23.0 feet, Considerable agricultural land is flooded
between Troy and Moscow Mills.
&&
Fld Observed Forecasts (7 pm CDT)
Location Stg Stg Day/Time Tue Wed Thu Fri Sat
Cuivre River
Troy 21.0 16.7 Mon 9 pm 16.3 9.4 8.1 7.6 7.0
&&
LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090
$$
Britt1 follow-up statement
077
WGUS83 KLSX 131443
FLSLSX
Flood Statement
National Weather Service St Louis MO
Issued by National Weather Service Kansas City/Pleasant Hill MO
943 AM CDT Tue Jul 13 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Cuivre River near Troy.
River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.
MOC113-131545-
/O.CAN.KLSX.FL.W.0135.000000T0000Z-210713T1443Z/
/TRYM7.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
943 AM CDT Tue Jul 13 2021
...The Flood Warning for the Cuivre River near Troy has been
cancelled...
The Flood Warning is cancelled for
the Cuivre River near Troy.
* At 9:00 AM CDT Monday the stage was 15.9 feet.
* Flood stage is 21.0 feet.
* Forecast...The river will continue to fall.
&&
Fld Observed Forecasts (7 am CDT)
Location Stg Stg Day/Time Wed Thu Fri Sat Sun
Cuivre River
Troy 21.0 16.7 Mon 9 pm 10.2 8.3 7.7 7.2 7.2
&&
LAT...LON 3901 9100 3903 9095 3895 9089 3893 9090
$$Nearby
River Flood Warnings in Missouri, 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.