Alert archive / Mississippi / Flash Flood Watches in 2019

Flash Flood Watch 4, NWS Memphis, TN

April 17, 201922 counties in Mississippi; 21 counties in Tennessee; 10 counties in Arkansas

NWS Memphis, TN issued this flash flood watch at Apr 17, 2019, 3:39 PM CDT for 22 counties in Mississippi; 21 counties in Tennessee; 10 counties in Arkansas. It took effect at Apr 18, 2019, 1:00 AM CDT. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued: Apr 17, 2019, 3:39 PM CDT (20:39 UTC)
In effect from: Apr 18, 2019, 1:00 AM CDT
Expired: Apr 18, 2019, 7:27 PM CDT
In force: 18 hr
Issued by: NWS Memphis, TN
Flood severity: None

All 53 counties

Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Lee County, AR, Mississippi County, AR, Phillips County, AR, Poinsett County, AR, St. Francis County, AR, Alcorn County, MS, Benton County, MS, Calhoun County, MS, Chickasaw County, MS, Coahoma County, MS, DeSoto County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Marshall County, MS, Monroe County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tishomingo 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), 49 km from the middle of the area, began a volume at 20:39 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.

What forecasters said that day

The local office's own words before this flash 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 flash flood watch went out at Apr 17, 3:12 PM CDT, 27 minutes earlier.

Area forecast discussion, Apr 17, 3:12 PM CDT, 27 minutes before

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Hazardous weather outlook, Apr 17, 3:39 PM CDT, 0 minutes before

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<body>
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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 17, 9:32 AM CDT	River Flood Warning	MEG	Monroe	59 hr
Apr 17, 10:12 AM CDT	River Flood Warning	MEG	Tallahatchie	4 days
Apr 17, 10:12 AM CDT	River Flood Warning	MEG	Tallahatchie	21 days
Apr 17, 12:12 PM CDT	River Flood Advisory	MEG	Coahoma, Tunica	16 days
Apr 17, 10:55 AM CDT	River Flood Warning	MEG	Obion, Weakley	3 days
Apr 17, 10:58 AM CDT	River Flood Warning	MEG	Dyer	21 days
Apr 17, 11:04 AM CDT	River Flood Warning	MEG	Madison	3 days

Nearby

Flash Flood Watches in Mississippi, 2019 Flash Flood Watches in Tennessee, 2019 Flash Flood Watches in Arkansas, 2019 Every flash flood watch in 2019

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.