Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 25, NWS St. Louis, MO
NWS St. Louis, MO issued this river flood warning at Mar 17, 2021, 11:35 AM CDT for Boone County, Missouri. It was in force for 10 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 17, 2021, 11:35 AM CDT (16:35 UTC)
- Expired
- Mar 17, 2021, 9:47 PM CDT
- In force
- 10 hr
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- Moderate
County Boone County, MO
The radar
The St Louis radar (KLSX), 146 km from the middle of the area, began a volume at 16:36 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 Hinkson Creek at Columbia (TGRM7). The gauge peaked at 16.96 ft at Mar 17, 2021, 1:00 PM CDT.
- Action stage
- 13 ft
- Minor stage
- 15 ft
- Moderate stage
- 18 ft
- Major stage
- 20 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06910230, 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.
042
WGUS43 KLSX 171635
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
1135 AM CDT Wed Mar 17 2021
...The National Weather Service in St Louis MO has issued a Flood
Warning for the following rivers in Missouri...
Hinkson Creek at Columbia.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Rainfall heavier than forecast could cause river levels to rise even
higher than predicted. The National Weather Service will monitor
this developing situation and issue follow up statements as
conditions change.
This product, along with additional weather and stream information,
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.
&&
MOC019-190445-
/O.NEW.KLSX.FL.W.0025.210317T1635Z-210319T0812Z/
/TGRM7.2.ER.210317T1553Z.210317T1900Z.210318T0211Z.NO/
1135 AM CDT Wed Mar 17 2021
The National Weather Service in St Louis has issued a
* Flood Warning for
the Hinkson Creek at Columbia.
* From this morning to late Thursday night.
* At 11:00 AM CDT Wednesday the stage was 15.6 feet.
* Flood stage is 15.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Wednesday was 15.6 feet.
* Forecast...The river will rise to 19.3 feet this afternoon. It
will then fall below flood stage late this evening to 14.0 feet
and begin rising again just after midnight tonight. It will rise
to 14.5 feet late tomorrow morning. It will then fall again and
remain below flood stage.
* Impact...At 17.7 feet, Height of the football practice field,
protected by a levee to about 25.5 feet.
&&
Fld Observed Forecasts (12 pm CDT)
Location Stg Stg Day/Time Thu Fri Sat Sun Mon
Hinkson Creek
Columbia 15.0 15.6 Wed 11 am 14.4 MSG MSG MSG MSG
&&
LAT...LON 3895 9231 3894 9230 3891 9232 3891 9241
3893 9241
$$
Fuchs1 follow-up statement
066
WGUS83 KLSX 180247
FLSLSX
Flood Statement
National Weather Service St Louis MO
947 PM CDT Wed Mar 17 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...
Hinkson Creek at Columbia.
River forecasts are based on observed precipitation and forecast
precipitation for the next 48 hours.
MOC019-180400-
/O.CAN.KLSX.FL.W.0025.000000T0000Z-210318T0247Z/
/TGRM7.2.ER.210317T1553Z.210317T1900Z.210318T0211Z.NO/
947 PM CDT Wed Mar 17 2021
...The Flood Warning for the Hinkson Creek at Columbia has been
cancelled...
The Flood Warning is cancelled for
the Hinkson Creek at Columbia.
* At 11:00 AM CDT Wednesday the stage was 15.6 feet.
* Flood stage is 15.0 feet.
* Recent Activity...The maximum river stage in the 24 hours ending
at 11:00 AM CDT Wednesday was 15.6 feet.
* Forecast...The river will rise to 19.3 feet this afternoon. It
will then fall below flood stage late this evening to 14.0 feet
and begin rising again just after midnight tonight. It will rise
to 14.5 feet late tomorrow morning. It will then fall again and
remain below flood stage.
&&
Fld Observed Forecasts (10 pm CDT)
Location Stg Stg Day/Time Thu Fri Sat Sun Mon
Hinkson Creek
Columbia 15.0 15.6 Wed 11 am 9.2 MSG MSG MSG MSG
&&
LAT...LON 3895 9231 3894 9230 3891 9232 3891 9241
3893 9241
$$
MaplesThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 17, 2:49 AM CDT | Flash Flood Watch | LSX | Crawford, Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois and 1 more | 22 hr |
| Mar 17, 7:52 AM CDT | Severe Thunderstorm Warning | LSX | Boone, Moniteau | 38 min |
| Mar 17, 9:39 AM CDT | Areal Flood Advisory | LSX | Audrain, Boone | 3 hr |
| Mar 17, 11:14 AM CDT | River Flood Warning | LSX | Gasconade, Montgomery | 4 days |
| Mar 17, 11:14 AM CDT | River Flood Warning | LSX | Callaway, Osage | 21 days |
| Mar 17, 11:14 AM CDT | River Flood Warning | LSX | Franklin, Warren | 21 days |
| Mar 17, 11:14 AM CDT | River Flood Warning | LSX | Saint Charles, Saint Louis | 4 days |
| Mar 17, 11:14 AM CDT | River Flood Warning | LSX | Boone, Callaway, Cole, Moniteau | 71 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | Marion | 69 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | Marion | 42 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | Monroe | 3 days |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | Lewis | 42 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | Lewis | 38 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.