Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 39, NWS Kansas City, MO

March 28, 20214 counties in Missouri

NWS Kansas City, MO issued this river flood warning at Mar 28, 2021, 10:04 PM CDT for 4 counties in Missouri. It was in force for 11 hr.

The area

The outline as issued.

The facts

Issued
Mar 28, 2021, 10:04 PM CDT (03:04 UTC)
Expired
Mar 29, 2021, 8:45 AM CDT
In force
11 hr
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Flood severity
Minor

Counties Carroll County, MO, Chariton County, MO, Linn County, MO, Livingston County, MO

The radar

The Pleasant Hill radar (KEAX), 122 km from the middle of the area, began a volume at 03:05 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 Grand River near Sumner (SNZM7). The gauge peaked at 26.08 ft at Mar 29, 2021, 1:00 AM CDT.

actionminormoderate202503/2903/30
Action stage
21 ft
Minor stage
26 ft
Moderate stage
28 ft
Major stage
40 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06902000, 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.

715 
WGUS43 KEAX 290304
FLWEAX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
1004 PM CDT Sun Mar 28 2021

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

  Grand River near Sumner affecting Linn MO, Chariton, Livingston 
  and Carroll Counties.

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 www.weather.gov/kc/.

&&


MOC033-041-115-117-300315-
/O.NEW.KEAX.FL.W.0039.210329T0304Z-210330T1200Z/
/SNZM7.1.ER.210329T0214Z.210329T0600Z.210329T1200Z.NO/
1004 PM CDT Sun Mar 28 2021

The National Weather Service in Pleasant Hill MO has issued a

* Flood Warning for
  the Grand River near Sumner.
* From this evening to Tuesday morning.
* At 9:45 PM CDT Sunday the stage was 25.8 feet.
* Flood stage is 26.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  this evening to a crest of 26.1 feet just after midnight tonight. 
  It will then fall below flood stage tomorrow morning.
* Impact...At 23.0 feet, Bottomland 1 to 2 miles south of the gage 
  begins to flood.
* Impact...At 26.0 feet, Rural land adjacent to the river is flooded.
* Impact...At 28.0 feet, Rural roads are under water.


&&

LAT...LON 3967 9343 3978 9343 3970 9327 3953 9321
      3951 9330

$$

73
1 follow-up statement
600 
WGUS83 KEAX 291345
FLSEAX

Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
845 AM CDT Mon Mar 29 2021

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

  Grand River near Sumner affecting Linn MO, Chariton, Livingston 
  and Carroll Counties.

MOC033-041-115-117-291445-
/O.CAN.KEAX.FL.W.0039.000000T0000Z-210329T1345Z/
/SNZM7.1.ER.210329T0214Z.210329T0445Z.210329T0701Z.NO/
845 AM CDT Mon Mar 29 2021

...The Flood Warning for the Grand River near Sumner has been 
cancelled...

The Flood Warning is cancelled for
  the Grand River near Sumner.
* At 7:45 AM CDT Monday the stage was 25.3 feet.
* Flood stage is 26.0 feet.
* Forecast...The river is expected to fall to 13.3 feet early 
  Saturday morning.


&&

LAT...LON 3967 9343 3978 9343 3970 9327 3953 9321
      3951 9330

$$

BMW

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.