Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 55, NWS Kansas City, MO
NWS Kansas City, MO issued this river flood warning at Apr 29, 2021, 1:56 AM CDT for Cooper County, Missouri. It took effect at Apr 29, 2021, 5:21 AM CDT. It was in force for 35 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 29, 2021, 1:56 AM CDT (06:56 UTC)
- In effect from
- Apr 29, 2021, 5:21 AM CDT
- Expired
- Apr 30, 2021, 4:28 PM CDT
- In force
- 35 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 06:56 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 18.95 ft at Apr 29, 2021, 9:00 PM 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.
632
WGUS43 KEAX 290656
FLWEAX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
156 AM CDT Thu Apr 29 2021
...The National Weather Service in Pleasant Hill MO has issued a
Flood Warning for the following rivers in Missouri...
Blackwater River near Blue Lick affecting Saline and Cooper
Counties.
Petite Saline Creek near Boonville affecting Cooper County.
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/.
&&
MOC053-300700-
/O.NEW.KEAX.FL.W.0055.210429T1021Z-210430T1546Z/
/BONM7.1.ER.210429T1021Z.210429T1800Z.210430T0345Z.UU/
156 AM CDT Thu Apr 29 2021
The National Weather Service in Pleasant Hill MO has issued a
* Flood Warning for
the Petite Saline Creek near Boonville.
* From early this morning to Friday morning.
* At 1:30 AM CDT Thursday the stage was 15.3 feet.
* Flood stage is 16.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early
this morning to a crest of 17.0 feet this afternoon. It will then
fall below flood stage late this evening.
* Impact...At 16.0 feet, Low lying woodlands and fields near the
creek flood.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Thu Fri Sat
7am 7am 7am
Petite Saline Creek
Boonville 16.0 15.3 Thu 1am 16.3 12.1 6.8
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
MOC053-195-300700-
/O.NEW.KEAX.FL.W.0056.210429T2015Z-210502T1105Z/
/BLVM7.1.ER.210429T2015Z.210430T1200Z.210501T1104Z.NO/
156 AM CDT Thu Apr 29 2021
The National Weather Service in Pleasant Hill MO has issued a
* Flood Warning for
the Blackwater River near Blue Lick.
* From this afternoon to Sunday morning.
* At 1:45 AM CDT Thursday the stage was 12.2 feet.
* Flood stage is 24.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late
this afternoon to a crest of 25.8 feet tomorrow morning. It will
then fall below flood stage Saturday morning.
* Impact...At 24.0 feet, Cropland and pastures along the river flood.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Thu Fri Sat
7am 7am 7am
Blackwater River
Blue Lick 24.0 12.2 Thu 1am 19.6 25.8 23.8
&&
LAT...LON 3894 9342 3899 9348 3903 9297 3894 9295
3893 9323
$$
Kurtz6 follow-up statements
039
WGUS83 KEAX 291112
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
612 AM CDT Thu Apr 29 2021
...The Flood Warning continues for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
Big Creek at Blairstown affecting Johnson MO, Cass and Henry
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/.
&&
MOC053-301115-
/O.EXT.KEAX.FL.W.0055.000000T0000Z-210430T1545Z/
/BONM7.1.ER.210429T0740Z.210429T1800Z.210430T0345Z.UU/
612 AM CDT Thu Apr 29 2021
...The Flood Warning is now in effect until late tomorrow morning...
The Flood Warning continues for
the Petite Saline Creek near Boonville.
* Until Friday morning.
* At 5:30 AM CDT Thursday the stage was 16.6 feet.
* Flood stage is 16.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 17.0 feet
this afternoon. It will then fall below flood stage late this
evening.
* Impact...At 16.0 feet, Low lying woodlands and fields near the
creek flood.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Thu Fri Sat
7am 7am 7am
Petite Saline Creek
Boonville 16.0 16.6 Thu 5am 16.6 12.1 6.8
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
MOC037-083-101-301115-
/O.CON.KEAX.FL.W.0053.000000T0000Z-210501T1405Z/
/BLRM7.2.ER.210429T0705Z.210429T1800Z.210430T1405Z.UU/
612 AM CDT Thu Apr 29 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Big Creek at Blairstown.
* Until Saturday morning.
* At 5:00 AM CDT Thursday the stage was 23.7 feet.
* Flood stage is 20.0 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Forecast...The river is expected to rise to a crest of 24.2 feet
this afternoon. It will then fall below flood stage late tomorrow
morning.
* Impact...At 20.0 feet, The west bank of the creek begins to flood.
* Impact...At 23.0 feet, Flooding occurs at the west approach to the
N Highway bridge located 0.2 miles west of Blairstown. Flooding
also occurs across B Highway near Big Creek which is several miles
northwest of Blairstown.
* Impact...At 26.0 feet, Many farm levees along Big Creek are
overtopped. Flooding of rural areas behind the levees occurs.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Thu Fri Sat
7am 7am 7am
Big Creek
Blairstown 20.0 23.7 Thu 5am 23.9 20.8 14.2
&&
LAT...LON 3873 9422 3875 9416 3857 9394 3840 9384
3840 9391
$$
Kurtz094
WGUS83 KEAX 291438
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
938 AM CDT Thu Apr 29 2021
...The Flood Warning is extended for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
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/.
&&
MOC053-301445-
/O.EXT.KEAX.FL.W.0055.000000T0000Z-210430T1849Z/
/BONM7.1.ER.210429T0740Z.210430T0000Z.210430T0649Z.UU/
938 AM CDT Thu Apr 29 2021
...The Flood Warning is now in effect until early tomorrow
afternoon...
The Flood Warning continues for
the Petite Saline Creek near Boonville.
* Until Friday afternoon.
* At 8:30 AM CDT Thursday the stage was 17.0 feet.
* Flood stage is 16.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 18.2 feet
this evening. It will then fall below flood stage just after
midnight tonight.
* 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 Sat
1pm 1pm 1pm
Petite Saline Creek
Boonville 16.0 17.0 Thu 8am 17.9 10.9 8.1
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
Klaus977
WGUS83 KEAX 292358
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
658 PM CDT Thu Apr 29 2021
...The Flood Warning continues for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product along with additional weather and stream information is
available at www.weather.gov/kc/.
&&
MOC053-301600-
/O.EXT.KEAX.FL.W.0055.000000T0000Z-210430T1557Z/
/BONM7.1.ER.210429T0740Z.210430T0000Z.210430T0357Z.UU/
658 PM CDT Thu Apr 29 2021
...The Flood Warning is now in effect until late tomorrow morning...
The Flood Warning continues for
the Petite Saline Creek near Boonville.
* Until Friday morning.
* At 6:30 PM CDT Thursday the stage was 18.8 feet.
* Flood stage is 16.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 19.1 feet
this evening. It will then fall below flood stage late this
evening.
* Impact...At 16.0 feet, Low lying woodlands and fields near the
creek flood.
* Impact...At 19.5 feet, The creek floods U Highway about 4 miles
southeast of Boonville.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Thu Fri Sat
7pm 7pm 7pm
Petite Saline Creek
Boonville 16.0 18.8 Thu 6pm 19.1 9.2 7.7
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
73371
WGUS83 KEAX 300228
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
928 PM CDT Thu Apr 29 2021
...The Flood Warning is extended for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
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/.
&&
MOC053-301630-
/O.EXT.KEAX.FL.W.0055.000000T0000Z-210430T1625Z/
/BONM7.1.ER.210429T0740Z.210430T0130Z.210430T0425Z.UU/
928 PM CDT Thu Apr 29 2021
...The Flood Warning is now in effect until late tomorrow morning...
The Flood Warning continues for
the Petite Saline Creek near Boonville.
* Until Friday morning.
* At 8:30 PM CDT Thursday the stage was 19.0 feet.
* Flood stage is 16.0 feet.
* Minor flooding is occurring.
* Forecast...The river is expected to fall below flood stage late
this evening and continue falling to 5.5 feet Tuesday 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 Fri Sat Sun
1am 1am 1am
Petite Saline Creek
Boonville 16.0 19.0 Thu 8pm 14.4 8.8 7.4
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
73133
WGUS83 KEAX 301332
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
832 AM CDT Fri Apr 30 2021
...The Flood Warning is extended for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product along with additional weather and stream information is
available at www.weather.gov/kc/.
&&
MOC053-010100-
/O.EXT.KEAX.FL.W.0055.000000T0000Z-210501T0328Z/
/BONM7.1.ER.210429T0740Z.210430T0245Z.210430T1528Z.UU/
832 AM CDT Fri Apr 30 2021
...The Flood Warning is now in effect until late this evening...
The Flood Warning continues for
the Petite Saline Creek near Boonville.
* Until this evening.
* At 7:30 AM CDT Friday the stage was 17.3 feet.
* Flood stage is 16.0 feet.
* Minor flooding is occurring.
* Forecast...The river is expected to fall below flood stage late
this morning and continue falling to 5.4 feet early Wednesday
morning.
* Impact...At 16.0 feet, Low lying woodlands and fields near the
creek flood.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Fri Sat Sun
1pm 1pm 1pm
Petite Saline Creek
Boonville 16.0 17.3 Fri 7am 14.9 8.6 7.3
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
Klaus584
WGUS83 KEAX 302128
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
428 PM CDT Fri Apr 30 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Petite Saline Creek near Boonville affecting Cooper County.
MOC053-302230-
/O.CAN.KEAX.FL.W.0055.000000T0000Z-210430T2128Z/
/BONM7.1.ER.210429T0740Z.210430T0245Z.210430T1523Z.UU/
428 PM CDT Fri Apr 30 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 3:30 PM CDT Friday the stage was 12.4 feet.
* Flood stage is 16.0 feet.
* Forecast...The river is expected to fall to 5.3 feet Wednesday
morning.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Fri Sat Sun
7pm 7pm 7pm
Petite Saline Creek
Boonville 16.0 12.4 Fri 3pm 11.0 8.2 7.0
&&
LAT...LON 3892 9280 3894 9264 3892 9250 3888 9252
3887 9279
$$
73The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 7:46 PM CDT | Areal Flood Warning | EAX | Cass, Johnson | 11 hr |
| Apr 28, 10:26 PM CDT | Areal Flood Advisory | EAX | Bates, Cass, Johnson, Pettis | 8 hr |
| Apr 28, 10:44 PM CDT | River Flood Warning | EAX | Bates, Cass, Henry | 34 hr |
| Apr 29, 1:56 AM CDT | River Flood Warning | EAX | Cooper, Saline | 31 hr |
| Apr 29, 6:12 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 13 hr |
| Apr 29, 9:24 AM CDT | River Flood Warning | EAX | Cooper | 10 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.