Alert archive / Missouri / River Flood Warnings in 2021
River Flood Warning 9, NWS Quad Cities, IA
NWS Quad Cities, IA issued this river flood warning at Apr 11, 2021, 8:44 PM CDT for Clark County, Missouri; Hancock County, Illinois. It took effect at Apr 12, 2021, 7:00 PM CDT. It was in force for .
The area
The outline as issued.
The facts
- Issued
- Apr 11, 2021, 8:44 PM CDT (01:44 UTC)
- In effect from
- Apr 12, 2021, 7:00 PM CDT
- Expired
- Apr 12, 2021, 11:05 AM CDT
- In force
- Issued by
- NWS Quad Cities, IA
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Hancock County, IL, Clark County, MO
The radar
The Quad Cities radar (KDVN), 165 km from the middle of the area, began a volume at 01:41 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 Mississippi River at Gregory Landing (GGYM7).
- Action stage
- 14 ft
- Minor stage
- 15 ft
- Moderate stage
- 18 ft
- Major stage
- 25 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, 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.
040
WGUS43 KDVN 120144
FLWDVN
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Quad Cities IA IL
844 PM CDT Sun Apr 11 2021
...The National Weather Service in Quad Cities IA IL has issued a
Flood Warning for the following rivers in Missouri...Illinois...
Mississippi River at Gregory Landing affecting Hancock and Clark
Counties.
River Forecasts include past precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
ILC067-MOC045-121345-
/O.NEW.KDVN.FL.W.0009.210413T0000Z-210415T1800Z/
/GGYM7.1.ER.210413T0000Z.210413T1800Z.210415T0000Z.NO/
844 PM CDT Sun Apr 11 2021
The National Weather Service in Quad Cities has issued a
* Flood Warning for
the Mississippi River at Gregory Landing.
* From Monday evening to Thursday afternoon.
* At 8:30 PM CDT Sunday the stage was 14.0 feet and rising
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 15.4 feet early Tuesday afternoon.
It will then fall below flood stage Wednesday evening.
&&
LAT...LON 4022 9154 4039 9149 4038 9134 4029 9143
4022 9142
$$2 follow-up statements
466
WGUS83 KDVN 121010
FLSDVN
Flood Statement
National Weather Service Quad Cities IA IL
510 AM CDT Mon Apr 12 2021
...The Flood Warning continues for the following rivers in
Missouri...Illinois...
Mississippi River at Gregory Landing affecting Hancock and Clark
Counties.
River Forecasts include past precipitation and forecast
precipitation for the next 24 hours.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/quadcities.
The next statement will be issued this afternoon.
&&
ILC067-MOC045-122215-
/O.CON.KDVN.FL.W.0009.210413T0000Z-210415T1800Z/
/GGYM7.1.ER.210413T0000Z.210413T1800Z.210415T0000Z.NO/
510 AM CDT Mon Apr 12 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Mississippi River at Gregory Landing.
* From this evening to Thursday afternoon.
* At 4:30 AM CDT Monday the stage was 14.4 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this
evening to a crest of 15.4 feet early tomorrow afternoon. It will
then fall below flood stage Wednesday evening.
&&
LAT...LON 4022 9154 4039 9149 4038 9134 4029 9143
4022 9142
$$
Ervin913
WGUS83 KDVN 121605
FLSDVN
Flood Statement
National Weather Service Quad Cities IA IL
1105 AM CDT Mon Apr 12 2021
...The Flood Warning is cancelled for the following rivers in
Missouri...Illinois...
Mississippi River at Gregory Landing affecting Hancock and Clark
Counties.
ILC067-MOC045-121715-
/O.CAN.KDVN.FL.W.0009.210413T0000Z-210412T1605Z/
/GGYM7.1.ER.210413T0000Z.210413T1800Z.210415T0000Z.NO/
1105 AM CDT Mon Apr 12 2021
...The Flood Warning for the Mississippi River at Gregory Landing
has been cancelled...
The Flood Warning is cancelled for
the Mississippi River at Gregory Landing.
* At 10:30 AM CDT Monday the stage was 14.3 feet.
* Flood stage is 15.0 feet.
* Forecast...The river levels will remain steady through tomorrow
morning.
&&
LAT...LON 4022 9154 4039 9149 4038 9134 4029 9143
4022 9142
$$
GunkelThe office that day
Everything else NWS Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 11:03 AM CDT | River Flood Watch | DVN | Henderson | 5 hr |
Nearby
River Flood Warnings in Missouri, 2021River Flood Warnings in Illinois, 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.