Alert archive / Louisiana / Flash Flood Watches in 2020

Flash Flood Watch 7, NWS New Orleans, LA

August 26, 202013 parishes in Louisiana; 4 counties in Mississippi

NWS New Orleans, LA issued this flash flood watch at Aug 26, 2020, 4:28 AM CDT for 13 parishes in Louisiana; 4 counties in Mississippi. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued: Aug 26, 2020, 4:28 AM CDT (09:28 UTC)
Expired: Aug 27, 2020, 4:00 PM CDT
In force: 36 hr
Issued by: NWS New Orleans, LA
Flood severity: None

Counties Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberville Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Tangipahoa Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Amite County, MS, Pike County, MS, Walthall County, MS, Wilkinson County, MS

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 New Orleans, LA wrote its last area forecast discussion before this flash flood watch went out at Aug 26, 12:02 AM CDT, 4 hours 26 minutes earlier.

Area forecast discussion, Aug 26, 12:02 AM CDT, 4 hours 26 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <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>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 25, 7:22 PM CDT	Coastal Flood Advisory	LIX	Saint Bernard, Saint James, Saint John the Baptist	65 hr
Aug 25, 9:20 PM CDT	Special Marine Warning	LIX		43 min
Aug 25, 9:32 PM CDT	Special Weather Statement	LIX	Saint Charles, Saint James	73 min
Aug 26, 2:14 AM CDT	Special Marine Warning	LIX		31 min
Aug 26, 2:17 AM CDT	Special Marine Warning	LIX		28 min
Aug 26, 8:57 AM CDT	River Flood Warning	LIX	Livingston	66 hr
Aug 26, 9:33 AM CDT	Special Weather Statement	LIX	Terrebonne	87 min
Aug 26, 11:24 AM CDT	Tornado Warning	LIX	East Baton Rouge, Livingston, Saint Helena	19 min
Aug 26, 11:30 AM CDT	Special Weather Statement	LIX	Terrebonne	90 min
Aug 26, 11:41 AM CDT	Wind Advisory	LIX	Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Bernard and 6 more	28 hr
Aug 26, 11:52 AM CDT	Tornado Warning	LIX	East Baton Rouge, West Baton Rouge	23 min
Aug 26, 12:14 PM CDT	Severe Thunderstorm Warning	LIX	Assumption, Lafourche, Terrebonne	31 min
Aug 26, 12:17 PM CDT	Tornado Warning	LIX	Terrebonne	28 min
Aug 26, 12:28 PM CDT	Special Weather Statement	LIX	Jefferson	32 min
Aug 26, 12:44 PM CDT	Special Weather Statement	LIX	Assumption	31 min
Aug 26, 1:08 PM CDT	Special Weather Statement	LIX	Lafourche	37 min
Aug 26, 1:39 PM CDT	Special Weather Statement	LIX	Ascension, Iberville, Saint James, West Baton Rouge	66 min
Aug 26, 1:50 PM CDT	Tornado Warning	LIX	Ascension, Assumption, Iberville	25 min
Aug 26, 1:52 PM CDT	Tornado Warning	LIX	Ascension, Assumption, Iberville, Saint James	23 min
Aug 26, 1:54 PM CDT	Tornado Warning	LIX	Ascension, East Baton Rouge, Iberville	21 min
Aug 26, 1:55 PM CDT	Tornado Warning	LIX	East Baton Rouge, Pointe Coupee, West Baton Rouge	20 min
Aug 26, 2:14 PM CDT	Tornado Warning	LIX	Pointe Coupee, West Baton Rouge	31 min
Aug 26, 2:16 PM CDT	Tornado Warning	LIX	East Baton Rouge, West Baton Rouge	29 min
Aug 26, 2:30 PM CDT	Tornado Warning	LIX	Iberville, Pointe Coupee	30 min
Aug 26, 2:32 PM CDT	Tornado Warning	LIX	Ascension, East Baton Rouge, Iberville, West Baton Rouge	28 min
Aug 26, 2:34 PM CDT	Tornado Warning	LIX	Ascension, Saint James	26 min
Aug 26, 2:46 PM CDT	Special Weather Statement	LIX	Ascension, East Baton Rouge, Livingston, Pointe Coupee, Saint Charles, Saint John the Baptist and 1 more	59 min
Aug 26, 2:49 PM CDT	Tornado Warning	LIX	East Baton Rouge, Pointe Coupee, West Baton Rouge	26 min
Aug 26, 2:51 PM CDT	Tornado Warning	LIX	Ascension, East Baton Rouge, Livingston	24 min
Aug 26, 3:12 PM CDT	Tornado Warning	LIX	East Baton Rouge, Livingston	18 min
Aug 26, 3:20 PM CDT	Special Weather Statement	LIX	Saint Charles	25 min
Aug 26, 3:34 PM CDT	Tornado Warning	LIX	Saint Charles	26 min
Aug 26, 3:35 PM CDT	Tornado Warning	LIX	Saint Charles	25 min
Aug 26, 3:38 PM CDT	Tornado Warning	LIX	Pointe Coupee, West Baton Rouge	37 min
Aug 26, 3:48 PM CDT	Severe Thunderstorm Warning	LIX	Livingston	27 min
Aug 26, 3:58 PM CDT	Tornado Warning Tornado observed	LIX	Saint John the Baptist, Tangipahoa	32 min
Aug 26, 4:00 PM CDT	Tornado Warning	LIX	Livingston	30 min
Aug 26, 4:11 PM CDT	Tornado Warning	LIX	Livingston	34 min
Aug 26, 4:13 PM CDT	Tornado Warning	LIX	East Feliciana, Pointe Coupee, West Feliciana	32 min
Aug 26, 4:14 PM CDT	Coastal Flood Warning	LIX	Saint Bernard, Saint James, Saint John the Baptist	13 hr
Aug 26, 4:19 PM CDT	Special Marine Warning	LIX		26 min
Aug 26, 4:22 PM CDT	Tornado Warning	LIX	East Baton Rouge, Livingston	23 min
Aug 26, 4:41 PM CDT	Tornado Warning	LIX	East Feliciana, Livingston, Saint Helena, Tangipahoa	34 min
Aug 26, 5:09 PM CDT	Tornado Warning	LIX	East Feliciana, Saint Helena	36 min
Aug 26, 5:32 PM CDT	Tornado Warning	LIX	East Baton Rouge, East Feliciana, Livingston, Saint Helena	28 min
Aug 26, 5:40 PM CDT	Tornado Warning	LIX	East Feliciana	35 min
Aug 26, 5:49 PM CDT	Tornado Warning	LIX	East Baton Rouge, East Feliciana, Livingston, Saint Helena	26 min
Aug 26, 6:03 PM CDT	Tornado Warning	LIX	East Feliciana	27 min
Aug 26, 6:19 PM CDT	Tornado Warning	LIX	East Baton Rouge, East Feliciana, Saint Helena	26 min

Nearby

Flash Flood Watches in Louisiana, 2020 Flash Flood Watches in Mississippi, 2020 Every flash flood watch 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.