Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 170, NWS Kansas City, MO
NWS Kansas City, MO issued this river flood warning at Jul 16, 2021, 7:57 PM CDT for 4 counties in Missouri. It took effect at Jul 17, 2021, 1:00 AM CDT. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 16, 2021, 7:57 PM CDT (00:57 UTC)
- In effect from
- Jul 17, 2021, 1:00 AM CDT
- Expired
- Jul 17, 2021, 9:20 AM CDT
- In force
- 8 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 00:56 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 Grand River near Sumner (SNZM7). The gauge peaked at 26.01 ft at Jul 16, 2021, 11:00 PM CDT.
- 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.
165
WGUS43 KEAX 170057
FLWEAX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
757 PM CDT Fri Jul 16 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/.
&&
MOC033-041-115-117-180100-
/O.NEW.KEAX.FL.W.0170.210717T0600Z-210718T0600Z/
/SNZM7.1.ER.210717T0600Z.210717T0600Z.210717T0600Z.NO/
757 PM CDT Fri Jul 16 2021
The National Weather Service in Pleasant Hill MO has issued a
* Flood Warning for
the Grand River near Sumner.
* From late tonight to early Sunday morning.
* At 7:45 PM CDT Friday the stage was 25.9 feet.
* Flood stage is 26.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 26.0 feet
just after midnight tonight.
* 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
$$
Atkins1 follow-up statement
419
WGUS83 KEAX 171420
FLSEAX
Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
920 AM CDT Sat Jul 17 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Grand River near Sumner affecting Linn MO, Chariton, Livingston
and Carroll Counties.
MOC033-041-115-117-171530-
/O.CAN.KEAX.FL.W.0170.000000T0000Z-210717T1420Z/
/SNZM7.1.ER.210717T0505Z.000000T0000Z.210717T0548Z.NO/
920 AM CDT Sat Jul 17 2021
...The Flood Warning for the Grand River near Sumner has been
cancelled...
The Flood Warning is cancelled for
the Grand River near Sumner.
* At 8:45 AM CDT Saturday the stage was 25.0 feet.
* Flood stage is 26.0 feet.
* Forecast...The river is expected to fall to 10.8 feet Thursday
morning.
&&
LAT...LON 3967 9343 3978 9343 3970 9327 3953 9321
3951 9330
$$
73The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 17, 12:52 PM CDT | Areal Flood Advisory | EAX | Bates, Cass | 5 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.