Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 15, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Mar 12, 2021, 9:44 AM CST for Reynolds County, Missouri. It took effect at Mar 12, 2021, 12:40 PM CST. It was in force for 49 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 12, 2021, 9:44 AM CST (15:44 UTC)
- In effect from
- Mar 12, 2021, 12:40 PM CST
- Expired
- Mar 14, 2021, 2:46 PM CDT
- In force
- 49 hr
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- Minor
County Reynolds County, MO
The radar
The St Louis radar (KLSX), 150 km from the middle of the area, began a volume at 15:44 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 Black River near Annapolis (ANNM7). The gauge peaked at 12.60 ft at Mar 13, 2021, 12:00 PM CST.
- Action stage
- 6 ft
- Minor stage
- 8 ft
- Moderate stage
- 15 ft
- Major stage
- 25 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 07061500, 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.
308
WGUS43 KLSX 121544
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
944 AM CST Fri Mar 12 2021
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...
Black River near Annapolis.
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.
&&
MOC179-140345-
/O.NEW.KLSX.FL.W.0015.210313T0600Z-210316T0000Z/
/ANNM7.1.ER.210313T0600Z.210314T0000Z.210314T1800Z.NO/
944 AM CST Fri Mar 12 2021
The National Weather Service in St Louis has issued a
* Flood Warning for
the Black River near Annapolis.
* From late tonight to Monday evening.
* At 9:15 AM CST Friday the stage was 7.5 feet.
* Flood stage is 8.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 10.0 feet tomorrow evening.
It will then fall below flood stage early Sunday afternoon.
* Impact...At 9.0 feet, County Road 372 will begin flooding near
this height.
&&
Fld Observed Forecasts (12 pm CST)
Location Stg Stg Day/Time Sat Sun Mon Tue Wed
Black River
Annapolis 8.0 7.5 Fri 9 am 9.6 8.0 6.4 5.6 MSG
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
TES8 follow-up statements
530
WGUS83 KLSX 121840
FLSLSX
Flood Statement
National Weather Service St Louis MO
1240 PM CST Fri Mar 12 2021
...The Flood Warning is extended for the following rivers in
Missouri...
Black River near Annapolis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor
this developing situation and issue follow up statements as
conditions change.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC179-140645-
/O.EXT.KLSX.FL.W.0015.210312T1840Z-210316T0051Z/
/ANNM7.1.ER.210312T1836Z.210314T0000Z.210314T1851Z.NO/
1240 PM CST Fri Mar 12 2021
...The Flood Warning is now in effect until Monday evening...
The Flood Warning continues for
the Black River near Annapolis.
* From this afternoon to Monday evening.
* At 12:15 PM CST Friday the stage was 8.0 feet.
* Flood stage is 8.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 10.0 feet
tomorrow evening. It will then fall below flood stage early Sunday
afternoon.
* Impact...At 9.0 feet, County Road 372 will begin flooding near
this height.
&&
Fld Observed Forecasts (12 pm CST)
Location Stg Stg Day/Time Sat Sun Mon Tue Wed
Black River
Annapolis 8.0 8.0 Fri 12 pm 9.6 8.1 6.4 5.6 5.1
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
TES506
WGUS83 KLSX 130110
FLSLSX
Flood Statement
National Weather Service St Louis MO
710 PM CST Fri Mar 12 2021
...The Flood Warning continues for the following rivers in
Missouri...
Black River near Annapolis.
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.
&&
MOC179-141315-
/O.CON.KLSX.FL.W.0015.000000T0000Z-210316T0051Z/
/ANNM7.1.ER.210312T1836Z.210314T0000Z.210314T1851Z.NO/
710 PM CST Fri Mar 12 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Black River near Annapolis.
* Until Monday evening.
* At 6:15 PM CST Friday the stage was 8.6 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 6:15 PM CST Friday was 8.6 feet.
* Forecast...The river is expected to rise to a crest of 9.9 feet
tomorrow evening. It will then fall below flood stage early Sunday
afternoon.
* Impact...At 9.0 feet, County Road 372 will begin flooding near
this height.
&&
Fld Observed Forecasts (6 pm CST)
Location Stg Stg Day/Time Sat Sun Mon Tue Wed
Black River
Annapolis 8.0 8.6 Fri 6 pm 9.9 7.4 6.2 5.4 5.0
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
Glass378
WGUS83 KLSX 130646
FLSLSX
Flood Statement
National Weather Service St Louis MO
1246 AM CST Sat Mar 13 2021
...The Flood Warning continues for the following rivers in
Missouri...
Black River near Annapolis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC179-141900-
/O.CON.KLSX.FL.W.0015.000000T0000Z-210316T0051Z/
/ANNM7.1.ER.210312T1836Z.210313T1200Z.210314T1851Z.NO/
1246 AM CST Sat Mar 13 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Black River near Annapolis.
* Until Monday evening.
* At 12:15 AM CST Saturday the stage was 10.0 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 12:15 AM CST Saturday was 10.0 feet.
* Forecast...The river is expected to rise to a crest of 11.0 feet
early Saturday morning, and will begin receding Saturday
afternoon. The river is expected to fall below flood stage of 8.0
feet Sunday afternoon.
* Impact...At 9.0 feet, County Road 372 will begin flooding near
this height.
&&
Fld Observed Forecasts (12 am CST)
Location Stg Stg Day/Time Sun Mon Tue Wed Thu
Black River
Annapolis 8.0 10.0 Sat 12 am 9.6 7.1 6.0 5.3 MSG
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
BRC761
WGUS83 KLSX 131236
FLSLSX
Flood Statement
National Weather Service St Louis MO
636 AM CST Sat Mar 13 2021
...The Flood Warning continues for the following rivers in
Missouri...
Black River near Annapolis.
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.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC179-150045-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-210316T0000Z/
/ANNM7.1.ER.210312T1836Z.210314T0000Z.210315T0524Z.NO/
636 AM CST Sat Mar 13 2021
...The Flood Warning is now in effect until Monday evening...
The Flood Warning continues for
the Black River near Annapolis.
* Until Monday evening.
* At 6:15 AM CST Saturday the stage was 11.5 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 6:15 AM CST Saturday was 11.5 feet.
* Forecast...The river is expected to rise to a crest of 13.0 feet
this evening. It will then fall below flood stage early Monday
morning.
* Impact...At 14.0 feet, Flooding begins along County Road 146
Champion Springs Road...the road leading to the gauge.
&&
Fld Observed Forecasts (6 am CST)
Location Stg Stg Day/Time Sun Mon Tue Wed Thu
Black River
Annapolis 8.0 11.5 Sat 6 am 12.0 7.2 5.4 4.7 4.5
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
BRC472
WGUS83 KLSX 131430
FLSLSX
Flood Statement
National Weather Service St Louis MO
830 AM CST Sat Mar 13 2021
...The Flood Warning is extended for the following rivers in
Missouri...
Black River near Annapolis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC179-150230-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-210316T1124Z/
/ANNM7.1.ER.210312T1836Z.210314T0000Z.210315T0524Z.NO/
830 AM CST Sat Mar 13 2021
...The Flood Warning is now in effect until Tuesday morning...
The Flood Warning continues for
the Black River near Annapolis.
* Until Tuesday morning.
* At 8:15 AM CST Saturday the stage was 12.1 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 AM CST Saturday was 12.1 feet.
* Forecast...The river is expected to rise to a crest of 13.0 feet
this evening. It will then fall below flood stage early Monday
morning.
* Impact...At 14.0 feet, Flooding begins along County Road 146
Champion Springs Road... the road leading to the gage.
&&
Fld Observed Forecasts (6 am CST)
Location Stg Stg Day/Time Sun Mon Tue Wed Thu
Black River
Annapolis 8.0 12.1 Sat 8 am 12.0 7.2 5.4 4.7 4.5
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
TES686
WGUS83 KLSX 140027
FLSLSX
Flood Statement
National Weather Service St Louis MO
627 PM CST Sat Mar 13 2021
...The Flood Warning continues for the following rivers in
Missouri...
Black River near Annapolis.
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.
&&
MOC179-151230-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-210316T1120Z/
/ANNM7.1.ER.210312T1836Z.210313T1800Z.210315T0520Z.NO/
627 PM CST Sat Mar 13 2021
...The Flood Warning is now in effect until Tuesday morning...
The Flood Warning continues for
the Black River near Annapolis.
* Until Tuesday morning.
* At 5:15 PM CST Saturday the stage was 11.9 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 5:15 PM CST Saturday was 12.6 feet.
* Forecast...The river is expected to fall below flood stage early
Monday morning and continue falling to 4.4 feet Thursday evening.
&&
Fld Observed Forecasts (6 pm CST)
Location Stg Stg Day/Time Sun Mon Tue Wed Thu
Black River
Annapolis 8.0 11.9 Sat 5 pm 8.8 6.0 5.0 4.6 4.4
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
MRB600
WGUS83 KLSX 141415
FLSLSX
Flood Statement
National Weather Service St Louis MO
915 AM CDT Sun Mar 14 2021
...The Flood Warning continues for the following rivers in
Missouri...
Black River near Annapolis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor
this developing situation and issue follow up statements as
conditions change.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC179-152215-
/O.EXT.KLSX.FL.W.0015.000000T0000Z-210315T2215Z/
/ANNM7.1.ER.210312T1836Z.210313T1800Z.210314T1615Z.NO/
915 AM CDT Sun Mar 14 2021
...The Flood Warning is now in effect until tomorrow afternoon...
The Flood Warning continues for
the Black River near Annapolis.
* Until Monday afternoon.
* At 8:15 AM CDT Sunday the stage was 8.7 feet.
* Flood stage is 8.0 feet.
* Minor flooding is occurring.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 AM CDT Sunday was 10.9 feet.
* Forecast...The river is expected to fall below flood stage late
this morning and continue falling to 4.3 feet Friday morning.
* Impact...At 9.0 feet, County Road 372 will begin flooding near
this height.
&&
Fld Observed Forecasts (7 am CDT)
Location Stg Stg Day/Time Mon Tue Wed Thu Fri
Black River
Annapolis 8.0 8.7 Sun 8 am 5.1 6.9 5.0 4.5 4.3
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
TES345
WGUS83 KLSX 141946
FLSLSX
Flood Statement
National Weather Service St Louis MO
246 PM CDT Sun Mar 14 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Black River near Annapolis.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
MOC179-142100-
/O.CAN.KLSX.FL.W.0015.000000T0000Z-210314T1946Z/
/ANNM7.1.ER.210312T1836Z.210313T1800Z.210314T1907Z.NO/
246 PM CDT Sun Mar 14 2021
...The Flood Warning for the Black River near Annapolis has been
cancelled...
The Flood Warning is cancelled for
the Black River near Annapolis.
* At 2:15 PM CDT Sunday the stage was 8.0 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to rise to a crest of 7.5 feet
tomorrow evening.
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Mon Tue Wed Thu Fri
Black River
Annapolis 8.0 8.0 Sun 2 pm 6.5 6.5 4.8 4.4 MSG
&&
LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079
$$
TESThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 5:55 AM CST | River Flood Warning | LSX | Madison, Saint Francois | 7 hr |
| Mar 12, 9:56 AM CST | River Flood Warning | LSX | Crawford, Washington | 65 hr |
| Mar 12, 9:57 AM CST | River Flood Warning | LSX | Crawford | 34 hr |
| Mar 12, 9:57 AM CST | River Flood Warning | LSX | Jefferson | 57 hr |
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.