Alert archive / Tennessee / River Flood Advisories in 2020
River Flood Advisory 49, NWS Memphis, TN
NWS Memphis, TN issued this river flood advisory at May 20, 2020, 11:41 AM CDT for Dyer County, Lake County, Lauderdale County, Tennessee; Mississippi County, Arkansas. It was in force for 22 days.
The area
The counties it named.
The facts
- Issued
- May 20, 2020, 11:41 AM CDT (16:41 UTC)
- Expired
- Jun 11, 2020, 10:56 AM CDT
- In force
- 22 days
- Issued by
- NWS Memphis, TN
- Area
- Storm-based polygon
Counties Mississippi County, AR, Dyer County, TN, Lake County, TN, Lauderdale County, TN
The radar
The Memphis radar (KNQA), 73 km from the middle of the area, began a volume at 16:39 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 Caruthersville (CRTM7).
- Action stage
- 29 ft
- Minor stage
- 32 ft
- Moderate stage
- 41 ft
- Major stage
- 43 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 office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 20, 4:35 AM CDT | Dense Fog Advisory | MEG | Benton, Carroll, Decatur, Hardin, Henderson, Henry | 4 hr |
| May 20, 11:41 AM CDT | River Flood Advisory | MEG | Lauderdale, Tipton | 4 days |
Nearby
River Flood Advisories in Tennessee, 2020River Flood Advisories in Arkansas, 2020Every river flood advisory 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.