Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 160, NWS Kansas City, MO

July 11, 2021Grundy County, Livingston County, Missouri

NWS Kansas City, MO issued this river flood warning at Jul 11, 2021, 2:13 AM CDT for Grundy County, Livingston County, Missouri. It took effect at Jul 11, 2021, 5:16 AM CDT. It was in force for 28 hr.

The area

The outline as issued.

The facts

Issued: Jul 11, 2021, 2:13 AM CDT (07:13 UTC)
In effect from: Jul 11, 2021, 5:16 AM CDT
Expired: Jul 12, 2021, 9:35 AM CDT
In force: 28 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: Minor

Counties Grundy County, MO, Livingston County, MO

The radar

The Pleasant Hill radar (KEAX), 141 km from the middle of the area, began a volume at 07:15 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 Thompson River (IA/MO) near Trenton (TTZM7). The gauge peaked at 26.88 ft at Jul 11, 2021, 6:00 AM CDT.

Action stage: 24 ft
Minor stage: 27 ft
Moderate stage: 31 ft
Major stage: 34 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06899500, 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.

734 
WGUS43 KEAX 110713
FLWEAX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
213 AM CDT Sun Jul 11 2021

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

  Thompson River at Trenton affecting Livingston and Grundy 
  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/.

&&


MOC079-117-120715-
/O.NEW.KEAX.FL.W.0160.210711T1016Z-210712T1435Z/
/TTZM7.1.ER.210711T1016Z.210711T1200Z.210711T1434Z.UU/
213 AM CDT Sun Jul 11 2021

The National Weather Service in Pleasant Hill MO has issued a

* Flood Warning for
  the Thompson River at Trenton.
* From early this morning to late tomorrow morning.
* At 1:45 AM CDT Sunday the stage was 26.4 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  this morning to a crest of 27.3 feet this morning. It will then 
  fall below flood stage late this morning.
* Impact...At 28.0 feet, Low lying areas north of the gage are 
  flooded.


&&

LAT...LON 4010 9368 4010 9361 3992 9356 3981 9356
      3983 9363

$$

Pesel

2 follow-up statements

914 
WGUS83 KEAX 110915
FLSEAX

Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
415 AM CDT Sun Jul 11 2021

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

  Thompson River at Trenton affecting Livingston and Grundy 
  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/.

&&


MOC079-117-120915-
/O.EXT.KEAX.FL.W.0160.210711T1020Z-210712T1434Z/
/TTZM7.1.ER.210711T1020Z.210711T1200Z.210711T1434Z.UU/
415 AM CDT Sun Jul 11 2021

...The Flood Warning is now in effect until late tomorrow morning...

The Flood Warning continues for
  the Thompson River at Trenton.
* Until late tomorrow morning.
* At 3:45 AM CDT Sunday the stage was 26.7 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  this morning to a crest of 27.3 feet this morning. It will then 
  fall below flood stage late this morning.
* Impact...At 28.0 feet, Low lying areas north of the gage are 
  flooded.


&&

LAT...LON 4010 9368 4010 9361 3992 9356 3981 9356
      3983 9363

$$

Pesel

909 
WGUS83 KEAX 111507
FLSEAX

Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
1007 AM CDT Sun Jul 11 2021

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

  Chariton River near Prairie Hill affecting Chariton and Macon 
  Counties.

  Grand River near Chillicothe affecting Linn MO and Livingston 
  Counties.

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

  Thompson River at Trenton affecting Livingston and Grundy 
  Counties.

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

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

MOC079-117-111615-
/O.CAN.KEAX.FL.W.0160.000000T0000Z-210711T1507Z/
/TTZM7.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
1007 AM CDT Sun Jul 11 2021

...The Flood Warning for the Thompson River at Trenton has been 
cancelled...

The Flood Warning is cancelled for
  the Thompson River at Trenton.
* At 9:45 AM CDT Sunday the stage was 26.1 feet.
* Flood stage is 27.0 feet.
* Forecast...The river is expected to fall to 11.7 feet Friday 
  morning.


&&

LAT...LON 4010 9368 4010 9361 3992 9356 3981 9356
      3983 9363

$$

MOC115-117-121515-
/O.EXT.KEAX.FL.W.0161.000000T0000Z-210713T0600Z/
/CHZM7.1.ER.210711T1427Z.210712T0000Z.210712T0600Z.NO/
1007 AM CDT Sun Jul 11 2021

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

The Flood Warning continues for
  the Grand River near Chillicothe.
* Until early Tuesday morning.
* At 9:45 AM CDT Sunday the stage was 24.2 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 25.2 feet 
  this evening. It will then fall below flood stage just after 
  midnight tonight.
* Impact...At 24.0 feet, Low-lying cropland floods.


&&

LAT...LON 3983 9363 3978 9343 3967 9343 3974 9367

$$

MOC033-041-115-117-121515-
/O.EXT.KEAX.FL.W.0157.000000T0000Z-210714T1646Z/
/SNZM7.2.ER.210711T1406Z.210712T1200Z.210713T1646Z.NO/
1007 AM CDT Sun Jul 11 2021

...The Flood Warning is now in effect until late Wednesday morning...

The Flood Warning continues for
  the Grand River near Sumner.
* Until late Wednesday morning.
* At 9:45 AM CDT Sunday the stage was 26.8 feet.
* Flood stage is 26.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Forecast...The river is expected to rise to a crest of 32.1 feet 
  tomorrow morning. It will then fall below flood stage late Tuesday 
  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

$$

MOC041-121-121515-
/O.EXT.KEAX.FL.W.0156.000000T0000Z-210714T0931Z/
/PRIM7.3.ER.210710T1238Z.210711T1300Z.210713T0931Z.UU/
1007 AM CDT Sun Jul 11 2021

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

The Flood Warning continues for
  the Chariton River near Prairie Hill.
* Until early Wednesday morning.
* At 9:45 AM CDT Sunday the stage was 23.0 feet.
* Flood stage is 15.0 feet.
* Major flooding is occurring and major flooding is forecast.
* Forecast...The river is expected to rise to a crest of 23.0 feet 
  this afternoon. It will then fall below flood stage early Tuesday 
  morning.
* Impact...At 15.0 feet, Fields along the river begin to flood.
* Impact...At 19.0 feet, Farmland and secondary roads in the 
  Chariton River floodplain are under water.
* Impact...At 20.0 feet, State Highway 129 is overtopped by flood 
  waters 8 miles north of Salisbury.
* Impact...At 24.8 feet, Water reaches the bottom of the State 
  Highway 129 bridge 8 miles north of Salisbury.
* Flood History...This crest compares to a previous crest of 22.6 
  feet on 06/23/2019.


&&

LAT...LON 3997 9273 3997 9261 3960 9268 3927 9290
      3933 9299

$$

HB

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 10, 7:48 PM CDT	Severe Thunderstorm Warning	EAX	Johnson, Pettis	27 min
Jul 10, 8:03 PM CDT	Special Weather Statement	EAX	Cass	42 min
Jul 10, 8:07 PM CDT	Severe Thunderstorm Warning	EAX	Cass, Jackson	23 min
Jul 10, 8:11 PM CDT	Severe Thunderstorm Warning	EAX	Johnson, Lafayette, Pettis, Saline	22 min
Jul 10, 8:22 PM CDT	Special Weather Statement	EAX	Chariton, Linn	38 min
Jul 10, 8:57 PM CDT	Special Weather Statement	EAX	Adair, Macon, Randolph	48 min
Jul 10, 10:22 PM CDT	Special Weather Statement	EAX	Henry	53 min
Jul 11, 4:14 AM CDT	River Flood Warning	EAX	Linn, Livingston	43 hr
Jul 11, 3:13 PM CDT	River Flood Warning	EAX	Adair, Macon, Putnam, Schuyler	34 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.