Alert archive / Tennessee / Flood Watches in 2018

Flood Watch 1, NWS Memphis, TN

February 19, 201821 counties in Tennessee; 14 counties in Mississippi; 12 counties in Arkansas

NWS Memphis, TN issued this flood watch at Feb 19, 2018, 3:25 PM CST for 21 counties in Tennessee; 14 counties in Mississippi; 12 counties in Arkansas. It took effect at Feb 21, 2018, 12:00 AM CST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued: Feb 19, 2018, 3:25 PM CST (21:25 UTC)
In effect from: Feb 21, 2018, 12:00 AM CST
Expired: Feb 25, 2018, 3:08 AM CST
In force: 4 days
Issued by: NWS Memphis, TN
Flood severity: None

All 47 counties

Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Lawrence County, AR, Lee County, AR, Mississippi County, AR, Phillips County, AR, Poinsett County, AR, Randolph County, AR, St. Francis County, AR, Alcorn County, MS, Benton County, MS, Coahoma County, MS, DeSoto County, MS, Lafayette County, MS, Marshall County, MS, Panola County, MS, Quitman County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tunica County, MS, Union County, MS, Yalobusha County, MS, Benton County, TN, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN

The radar

The Memphis radar (KNQA), 25 km from the middle of the area, began a volume at 21:26 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.

What forecasters said that day

The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before this flood watch went out at Feb 19, 12:01 PM CST, 3 hours 24 minutes earlier.

Area forecast discussion, Feb 19, 12:01 PM CST, 3 hours 24 minutes before

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Hazardous weather outlook, Feb 19, 4:16 AM CST, 11 hours 9 minutes before

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The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 19, 11:24 AM CST	River Flood Warning	MEG	Dyer, Lake, Lauderdale	28 days
Feb 19, 11:24 AM CST	River Flood Warning	MEG	Lauderdale, Tipton	29 days
Feb 19, 11:44 AM CST	River Flood Advisory	MEG	Shelby	3 days
Feb 19, 11:44 AM CST	River Flood Advisory	MEG	Tunica	25 hr

Nearby

Flood Watches in Tennessee, 2018 Flood Watches in Mississippi, 2018 Flood Watches in Arkansas, 2018 Every flood watch in 2018

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.