Alert archive / Missouri / River Flood Warnings in 2020
River Flood Warning 143, NWS Kansas City, MO
NWS Kansas City, MO issued this river flood warning at Jul 27, 2020, 4:21 PM CDT for Johnson County, Pettis County, Missouri. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Jul 27, 2020, 4:21 PM CDT (21:21 UTC)
- Expired
- Jul 28, 2020, 4:44 AM CDT
- In force
- 12 hr
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Johnson County, MO, Pettis County, MO
The radar
The Pleasant Hill radar (KEAX), 63 km from the middle of the area, began a volume at 21:22 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 Blackwater River near Valley City (VLYM7). The gauge peaked at 24.02 ft at Jul 27, 2020, 9:00 PM CDT.
- Action stage
- 17 ft
- Minor stage
- 22 ft
- Moderate stage
- 25 ft
- Major stage
- 31 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06907700, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 4:04 AM CDT | Areal Flood Advisory | EAX | Clay, Jackson, Lafayette, Ray | 6 hr |
| Jul 27, 8:31 AM CDT | Areal Flood Warning | EAX | Cass, Henry, Johnson, Lafayette | 6 hr |
Nearby
River Flood Warnings in Missouri, 2020Every river flood warning in 2020
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.