Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 90, NWS Kansas City, MO

May 27, 2021Cooper County, Missouri

NWS Kansas City, MO issued this river flood warning at May 27, 2021, 12:25 PM CDT for Cooper County, Missouri. It took effect at May 27, 2021, 10:29 PM CDT. It was in force for 9 hr.

The area

The outline as issued.

The facts

Issued: May 27, 2021, 12:25 PM CDT (17:25 UTC)
In effect from: May 27, 2021, 10:29 PM CDT
Expired: May 28, 2021, 7:39 AM CDT
In force: 9 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: Minor

County Cooper County, MO

The radar

The Pleasant Hill radar (KEAX), 138 km from the middle of the area, began a volume at 17:27 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 Petite Saline Creek near Boonville (BONM7). The gauge peaked at 12.61 ft at May 28, 2021, 3:00 AM CDT.

Action stage: 11 ft
Minor stage: 16 ft
Moderate stage: 19.5 ft
Major stage: 26 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06909950, 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.

107 
WGUS43 KEAX 271725
FLWEAX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
1225 PM CDT Thu May 27 2021

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

  Moniteau Creek near Fayette affecting Howard County.

  Petite Saline Creek near Boonville affecting Cooper County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

This product along with additional weather and stream information is 
available at www.weather.gov/kc/.

&&


MOC089-281730-
/O.NEW.KEAX.FL.W.0089.210528T0127Z-210529T0600Z/
/FYTM7.1.ER.210528T0127Z.210528T0700Z.210528T1800Z.UU/
1225 PM CDT Thu May 27 2021

The National Weather Service in Pleasant Hill MO has issued a

* Flood Warning for
  the Moniteau Creek near Fayette.
* From this evening to early Saturday morning.
* At 11:30 AM CDT Thursday the stage was 5.0 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this 
  evening to a crest of 19.2 feet just after midnight tonight. It 
  will then fall below flood stage early tomorrow afternoon.
* Impact...At 16.0 feet, Low-lying fields along Moniteau Creek flood.
* Impact...At 21.0 feet, County Road 406 is under water 0.8 miles 
  east of Highway A.

&&

                Fld   Obs             Forecasts                
Location        Stg   Stg   Day/Time  Thu   Fri   Fri          
                                      1pm   1am   1pm          
Moniteau Creek
Fayette         16.0  5.0   Thu 11am  5.0   19.1  16.0         



&&

LAT...LON 3914 9259 3914 9252 3902 9256 3903 9262

$$

MOC053-281730-
/O.NEW.KEAX.FL.W.0090.210528T0329Z-210529T1400Z/
/BONM7.1.ER.210528T0329Z.210528T1800Z.210529T0200Z.UU/
1225 PM CDT Thu May 27 2021

The National Weather Service in Pleasant Hill MO has issued a

* Flood Warning for
  the Petite Saline Creek near Boonville.
* From this evening to late Saturday morning.
* At 11:30 AM CDT Thursday the stage was 5.9 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  this evening to a crest of 19.1 feet early tomorrow afternoon. It 
  will then fall below flood stage late tomorrow evening.
* Impact...At 16.0 feet, Low lying woodlands and fields near the 
  creek flood.
* Impact...At 19.5 feet, The creek floods U Highway about 4 miles 
  southeast of Boonville.

&&

                   Fld   Obs             Forecasts                
Location           Stg   Stg   Day/Time  Thu   Fri   Fri          
                                         1pm   1am   1pm          
Petite Saline Creek
Boonville          16.0  5.9   Thu 11am  6.0   17.3  19.1         



&&

LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
      3887 9279

$$

SAW

2 follow-up statements

579 
WGUS83 KEAX 280059
FLSEAX

Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
759 PM CDT Thu May 27 2021

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

  Blackwater River at Valley City affecting Johnson MO and Pettis 
  Counties.

  Blackwater River near Blue Lick affecting Saline and Cooper 
  Counties.

  Petite Saline Creek near Boonville affecting Cooper County.

  Wakenda Creek at Carrollton affecting Carroll County.

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 www.weather.gov/kc/.

&&


MOC101-159-290100-
/O.EXT.KEAX.FL.W.0083.210528T0059Z-210530T0045Z/
/VLYM7.2.ER.210527T2353Z.210528T0600Z.210529T0045Z.NO/
759 PM CDT Thu May 27 2021

...The Flood Warning is now in effect until Saturday evening...

The Flood Warning continues for
  the Blackwater River at Valley City.
* From this evening to Saturday evening.
* At 7:00 PM CDT Thursday the stage was 22.2 feet.
* Flood stage is 22.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Forecast...The river is expected to rise to a crest of 27.0 feet 
  just after midnight tonight. It will then fall below flood stage 
  tomorrow evening.
* Impact...At 22.0 feet, Woodlands and farm fields along the river 
  begin to flood.
* Impact...At 25.0 feet, County Highway E near Valley City and 
  Highway 23 near the Perry State Wildlife Area are under water.

&&

                Fld   Obs             Forecasts                
Location        Stg   Stg   Day/Time  Fri   Sat   Sun          
                                      1am   1am   1am          
Blackwater River
Valley City     22.0  22.2  Thu 7pm   27.0  19.9  14.3         



&&

LAT...LON 3894 9342 3882 9361 3882 9368 3891 9361
      3899 9348

$$

MOC033-290100-
/O.EXT.KEAX.FL.W.0079.210528T0528Z-210529T0949Z/
/CAXM7.1.ER.210528T0528Z.210528T0600Z.210528T0949Z.UU/
759 PM CDT Thu May 27 2021

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

The Flood Warning continues for
  the Wakenda Creek at Carrollton.
* From late tonight to early Saturday morning.
* At 7:00 PM CDT Thursday the stage was 8.7 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 16.7 feet just after midnight 
  tonight. It will then fall below flood stage late tonight.
* Impact...At 16.0 feet, Flooding of low-lying undeveloped areas 
  along the creek begins.

&&

                Fld   Obs             Forecasts                
Location        Stg   Stg   Day/Time  Fri   Sat   Sun          
                                      1am   1am   1am          
Wakenda Creek
Carrollton      16.0  8.7   Thu 7pm   16.7  10.3  8.0          



&&

LAT...LON 3939 9356 3937 9328 3930 9328 3932 9359

$$

MOC053-290100-
/O.EXT.KEAX.FL.W.0090.210528T1054Z-210529T0048Z/
/BONM7.1.ER.210528T1054Z.210528T1200Z.210528T1248Z.UU/
759 PM CDT Thu May 27 2021

...The Flood Warning is now in effect until tomorrow evening...

The Flood Warning continues for
  the Petite Saline Creek near Boonville.
* From late tonight to tomorrow evening.
* At 7:30 PM CDT Thursday the stage was 10.3 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 16.4 feet tomorrow morning. It will then 
  fall below flood stage tomorrow morning.
* Impact...At 16.0 feet, Low lying woodlands and fields near the 
  creek flood.

&&

                   Fld   Obs             Forecasts                
Location           Stg   Stg   Day/Time  Fri   Fri   Sat          
                                         1am   1pm   1am          
Petite Saline Creek
Boonville          16.0  10.3  Thu 7pm   14.2  13.4  11.2         



&&

LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
      3887 9279

$$

MOC053-195-290100-
/O.EXT.KEAX.FL.W.0080.210529T1227Z-210531T1720Z/
/BLVM7.1.ER.210529T1227Z.210530T0600Z.210530T1720Z.NO/
759 PM CDT Thu May 27 2021

...The Flood Warning is now in effect until early Monday afternoon...

The Flood Warning continues for
  the Blackwater River near Blue Lick.
* From Saturday morning to early Monday afternoon.
* At 7:45 PM CDT Thursday the stage was 16.6 feet.
* Flood stage is 24.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  Saturday morning to a crest of 26.0 feet early Sunday morning. It 
  will then fall below flood stage early Sunday afternoon.
* Impact...At 24.0 feet, Cropland and pastures along the river flood.

&&

                Fld   Obs             Forecasts                
Location        Stg   Stg   Day/Time  Fri   Sat   Sun          
                                      1am   1am   1am          
Blackwater River
Blue Lick       24.0  16.6  Thu 7pm   16.4  22.4  26.0         



&&

LAT...LON 3894 9342 3899 9348 3903 9297 3894 9295
      3893 9323

$$

SAW

728 
WGUS83 KEAX 281239
FLSEAX

Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
739 AM CDT Fri May 28 2021

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

  Petite Saline Creek near Boonville affecting Cooper County.

MOC053-281345-
/O.CAN.KEAX.FL.W.0090.000000T0000Z-210528T1239Z/
/BONM7.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
739 AM CDT Fri May 28 2021

...The Flood Warning for the Petite Saline Creek near Boonville has 
been cancelled...

The Flood Warning is cancelled for
  the Petite Saline Creek near Boonville.
* At 6:30 AM CDT Friday the stage was 12.2 feet and falling.
* Flood stage is 16.0 feet.
* Forecast...The river is expected to fall to 6.6 feet early 
  Wednesday morning.

&&

                   Fld   Obs             Forecasts                
Location           Stg   Stg   Day/Time  Fri   Sat   Sat          
                                         1pm   1am   1pm          
Petite Saline Creek
Boonville          16.0  12.2  Fri 6am   11.3  10.2  9.5          



&&

LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
      3887 9279

$$

CDB

The office that day

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

Issued	Product	Office	Counties	Lasted
May 27, 1:20 AM CDT	River Flood Warning	EAX	Carroll	32 hr
May 27, 1:20 AM CDT	River Flood Warning	EAX	Cooper, Saline	55 hr
May 27, 1:20 AM CDT	River Flood Warning	EAX	Cass, Henry, Johnson	4 days
May 27, 1:20 AM CDT	River Flood Warning	EAX	Johnson, Pettis	39 hr
May 27, 3:15 AM CDT	Special Weather Statement	EAX	Andrew	45 min
May 27, 3:51 AM CDT	Special Weather Statement	EAX	Clay, Clinton	39 min
May 27, 4:05 AM CDT	Severe Thunderstorm Warning	EAX	Caldwell, Clinton, Daviess, DeKalb	40 min
May 27, 4:26 AM CDT	Special Weather Statement	EAX	Caldwell, Carroll	49 min
May 27, 4:50 AM CDT	Special Weather Statement	EAX	Henry	40 min
May 27, 5:27 AM CDT	Special Weather Statement	EAX	Chariton, Linn, Macon, Sullivan	48 min
May 27, 5:37 AM CDT	Special Weather Statement	EAX	Pettis	38 min
May 27, 6:22 AM CDT	River Flood Warning	EAX	Clay, Ray	27 hr
May 27, 6:28 AM CDT	Special Weather Statement	EAX	Platte	32 min
May 27, 6:51 AM CDT	Special Weather Statement	EAX	Jackson	39 min
May 27, 7:51 AM CDT	Areal Flood Advisory	EAX	Bates, Cass	71 min
May 27, 8:31 AM CDT	Areal Flood Advisory	EAX	Henry, Johnson, Pettis	31 min
May 27, 9:02 AM CDT	Flash Flood Warning	EAX	Bates, Cass	3 hr
May 27, 9:02 AM CDT	Flash Flood Warning	EAX	Henry, Johnson, Pettis	3 hr
May 27, 9:35 AM CDT	River Flood Warning	EAX	Bates, Cass, Henry	56 hr
May 27, 10:50 AM CDT	Flash Flood Watch	EAX	Bates, Cass, Henry, Johnson, Pettis	8 hr
May 27, 11:23 AM CDT	River Flood Warning	EAX	Bates	4 days
May 27, 11:46 AM CDT	Areal Flood Warning	EAX	Henry, Johnson, Pettis	9 hr
May 27, 11:46 AM CDT	Areal Flood Warning	EAX	Bates, Cass	9 hr
May 27, 12:25 PM CDT	River Flood Warning	EAX	Howard	8 hr
May 27, 4:50 PM CDT	Special Weather Statement	EAX	Clay	40 min
May 27, 4:51 PM CDT	Areal Flood Advisory	EAX	Clay, Jackson, Platte	3 hr
May 27, 5:05 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Ray	25 min
May 27, 5:40 PM CDT	Severe Thunderstorm Warning	EAX	Platte	35 min
May 27, 5:55 PM CDT	Flash Flood Warning	EAX	Clay, Jackson, Platte	3 hr
May 27, 5:58 PM CDT	Flash Flood Warning	EAX	Clay, Ray	3 hr
May 27, 6:11 PM CDT	Special Weather Statement	EAX	Clay	34 min

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.