Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 1, NWS Kansas City, MO
NWS Kansas City, MO issued this river flood warning at Jan 30, 2021, 8:31 AM CST for 4 counties in Missouri. It took effect at Jan 31, 2021, 8:12 AM CST. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Jan 30, 2021, 8:31 AM CST (14:31 UTC)
- In effect from
- Jan 31, 2021, 8:12 AM CST
- Expired
- Jan 31, 2021, 4:23 PM CST
- In force
- 8 hr
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Flood severity
- Moderate
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 14:31 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 24.14 ft at Feb 1, 2021, 3:00 AM CST.
- 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.
499
WGUS43 KEAX 301431
FLWEAX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
831 AM CST Sat Jan 30 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/.
&&
MOC033-041-115-117-311445-
/O.NEW.KEAX.FL.W.0001.210131T1412Z-210203T0113Z/
/SNZM7.2.ER.210131T1412Z.210201T0000Z.210202T0112Z.NO/
831 AM CST Sat Jan 30 2021
The National Weather Service in Pleasant Hill MO has issued a
* Flood Warning for
the Grand River near Sumner.
* From Sunday morning to Tuesday evening.
* At 7:45 AM CST Saturday the stage was 8.0 feet.
* Flood stage is 26.0 feet.
* Moderate flooding is forecast.
* Forecast...The river is expected to rise above flood stage
tomorrow morning to a crest of 29.3 feet tomorrow evening. It will
then fall below flood stage Monday evening.
* 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
$$
Leighton2 follow-up statements
898
WGUS83 KEAX 310108
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
708 PM CST Sat Jan 30 2021
...The Flood Warning continues for the following rivers in
Missouri...
Grand River near Sumner affecting Linn MO, Chariton, Livingston
and Carroll Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
This product along with additional weather and stream information is
available at www.weather.gov/kc/.
&&
MOC033-041-115-117-010115-
/O.EXT.KEAX.FL.W.0001.210201T0320Z-210202T0724Z/
/SNZM7.1.ER.210201T0320Z.210201T0600Z.210201T0724Z.NO/
708 PM CST Sat Jan 30 2021
...The Flood Warning is now in effect until early Tuesday morning...
The Flood Warning continues for
the Grand River near Sumner.
* From Sunday evening to late Monday night.
* At 6:45 PM CST Saturday the stage was 8.5 feet.
* Flood stage is 26.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late
tomorrow evening to a crest of 26.4 feet early Monday morning. It
will then fall below flood stage early Monday morning.
* Impact...At 23.0 feet, Bottomland 1 to 2 miles south of the gage
begins to flood.
* Impact...At 26.0 feet, Rural land adjacent to the river is flooded.
* Impact...At 28.0 feet, Rural roads are under water.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Sun Mon Tue
12am 12am 12am
Grand River
Sumner 26.0 8.5 Sat 6pm 13.4 26.4 19.3
&&
LAT...LON 3967 9343 3978 9343 3970 9327 3953 9321
3951 9330
$$
Kurtz166
WGUS83 KEAX 312223
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
423 PM CST Sun Jan 31 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Grand River near Sumner affecting Linn MO, Chariton, Livingston
and Carroll Counties.
MOC033-041-115-117-312330-
/O.CAN.KEAX.FL.W.0001.210201T0320Z-210131T2223Z/
/SNZM7.1.ER.210201T0320Z.210201T0600Z.210201T0724Z.NO/
423 PM CST Sun Jan 31 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 3:45 PM CST Sunday the stage was 21.5 feet.
* Flood stage is 26.0 feet.
* Forecast...The river is expected to rise to a crest of 24.4 feet
just after midnight tonight and begin falling. This crest will
remain below minor flood stage.
&&
Fld Obs Forecasts
Location Stg Stg Day/Time Sun Mon Tue
6pm 6pm 6pm
Grand River
Sumner 26.0 21.5 Sun 3pm 22.5 21.0 17.3
&&
LAT...LON 3967 9343 3978 9343 3970 9327 3953 9321
3951 9330
$$
BMWThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 30, 8:47 AM CST | River Flood Warning | EAX | Cass, Henry, Johnson | 44 hr |
| Jan 30, 9:48 AM CST | River Flood Warning | EAX | Johnson, Pettis | 34 hr |
| Jan 30, 10:18 AM CST | River Flood Warning | EAX | Cooper, Saline | 50 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.