Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 83, NWS St. Louis, MO

April 28, 2021Reynolds County, Missouri

NWS St. Louis, MO issued this river flood warning at Apr 28, 2021, 11:12 AM CDT for Reynolds County, Missouri. It took effect at Apr 29, 2021, 2:22 AM CDT. It was in force for .

The area

The outline as issued.

The facts

Issued
Apr 28, 2021, 11:12 AM CDT (16:12 UTC)
In effect from
Apr 29, 2021, 2:22 AM CDT
Expired
Apr 28, 2021, 9:42 PM CDT
In force
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Flood severity
Moderate

County Reynolds County, MO

The radar

The St Louis radar (KLSX), 150 km from the middle of the area, began a volume at 16:14 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 5.92 ft at Apr 29, 2021, 2:00 PM CDT.

actionminormoderate5101504/2804/2904/30
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.

034 
WGUS43 KLSX 281612
FLWLSX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1112 AM CDT Wed Apr 28 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 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

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.

  

&&


MOC179-300415-
/O.NEW.KLSX.FL.W.0083.210429T0722Z-210502T1000Z/
/ANNM7.2.ER.210429T0722Z.210429T1800Z.210501T0400Z.NO/
1112 AM CDT Wed Apr 28 2021

The National Weather Service in St Louis has issued a

* Flood Warning for
  the Black River near Annapolis.
* From late tonight to late Saturday night.
* At 10:15 AM CDT Wednesday the stage was 4.7 feet.
* Flood stage is 8.0 feet.
* Moderate flooding is forecast.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 15.0 feet early tomorrow 
  afternoon. It will then fall below flood stage late Friday evening.
* Impact...At 14.0 feet, Flooding begins along County Road 146 
  Champion Springs Road... the road leading to the gage.

&&


           Fld   Observed        Forecasts (1 pm CDT)
Location   Stg   Stg   Day/Time  Thu   Fri   Sat   Sun   Mon

Black River
Annapolis  8.0   4.7   Wed 10 am 15.0  9.4   7.1   6.1   MSG





&&

LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079

$$

GKS
1 follow-up statement
872 
WGUS83 KLSX 290242
FLSLSX

Flood Statement
National Weather Service St Louis MO
942 PM CDT Wed Apr 28 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 24 hours.

MOC179-290345-
/O.CAN.KLSX.FL.W.0083.210429T0722Z-210429T0242Z/
/ANNM7.2.ER.210429T0722Z.210429T1800Z.210501T0400Z.NO/
942 PM CDT Wed Apr 28 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 10:15 AM CDT Wednesday the stage was 4.7 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 15.0 feet early tomorrow 
  afternoon. It will then fall below flood stage late Friday evening.

&&


           Fld   Observed        Forecasts (7 pm CDT)
Location   Stg   Stg   Day/Time  Thu   Fri   Sat   Sun   Mon

Black River
Annapolis  8.0   4.7   Wed 10 am 7.2   6.4   5.7   5.0   4.6





&&

LAT...LON 3743 9087 3745 9078 3724 9074 3724 9079

$$

Maples

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.