Alert archive / Arkansas / Flash Flood Warnings in 2009
Flash Flood Warning 149, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Oct 9, 2009, 10:25 AM CDT for 12 counties in Arkansas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 9, 2009, 10:25 AM CDT (15:25 UTC)
- Expired
- Oct 9, 2009, 1:15 PM CDT
- In force
- 3 hr
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cleburne County, AR, Faulkner County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Lonoke County, AR, Pulaski County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, White County, AR, Woodruff County, AR
The radar
The Little Rock radar (KLZK), 79 km from the middle of the area, began a volume at 15:25 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 nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 3.4 hours before the alert went out and 188 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 15 J/kg
- Mixed-layer CIN
- -387 J/kg
- Mixed-layer LCL
- 468 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- -95 m²/s²
- 0-3 km storm-relative helicity
- 146 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.5
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Little Rock, AR wrote its last area forecast discussion before this flash flood warning went out at Oct 9, 6:40 AM CDT, 3 hours 45 minutes earlier.
Area forecast discussion, Oct 9, 6:40 AM CDT, 3 hours 45 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>Hazardous weather outlook, Oct 9, 9:42 AM CDT, 43 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>In the hours before
Local storm report, Oct 9, 5:05 AM CDT, 5 hours 20 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>Local storm report, Oct 9, 5:26 AM CDT, 4 hours 59 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>Special weather statement, Oct 9, 7:45 AM CDT, 2 hours 40 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>Local storm report, Oct 9, 9:13 AM CDT, 1 hour 12 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>Local storm report, Oct 9, 9:25 AM CDT, 1 hour 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>Local storm report, Oct 9, 10:04 AM CDT, 21 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 Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 8, 8:24 PM CDT | River Flood Warning | LZK | Izard, Stone | 36 hr |
| Oct 8, 8:24 PM CDT | River Flood Warning | LZK | Independence | 36 hr |
| Oct 8, 8:43 PM CDT | Severe Thunderstorm Warning | LZK | Boone, Marion | 47 min |
| Oct 8, 9:02 PM CDT | River Flood Warning | LZK | Randolph | 72 hr |
| Oct 8, 9:02 PM CDT | River Flood Warning | LZK | Independence, Jackson, Lawrence | 8 days |
| Oct 8, 9:33 PM CDT | River Flood Warning | LZK | White, Woodruff | 52 days |
| Oct 8, 10:09 PM CDT | Flash Flood Warning | LZK | Baxter, Boone, Marion | 6 hr |
| Oct 8, 10:25 PM CDT | Severe Thunderstorm Warning | LZK | Baxter, Fulton | 50 min |
| Oct 8, 11:11 PM CDT | Severe Thunderstorm Warning | LZK | Johnson, Newton | 49 min |
| Oct 8, 11:24 PM CDT | Flash Flood Warning | LZK | Boone, Johnson, Marion, Newton, Searcy | 6 hr |
| Oct 8, 11:52 PM CDT | Severe Thunderstorm Warning | LZK | Johnson, Newton, Pope, Searcy | 38 min |
| Oct 9, 12:30 AM CDT | Flash Flood Warning | LZK | Baxter, Fulton, Izard, Johnson, Logan, Marion and 6 more | 6 hr |
| Oct 9, 12:35 AM CDT | Severe Thunderstorm Warning | LZK | Conway, Pope, Searcy, Stone, Van Buren | 40 min |
| Oct 9, 1:02 AM CDT | Flash Flood Warning | LZK | Logan, Scott, Yell | 6 hr |
| Oct 9, 1:18 AM CDT | Severe Thunderstorm Warning | LZK | Cleburne, Conway, Izard, Searcy, Stone, Van Buren | 42 min |
| Oct 9, 1:39 AM CDT | Flash Flood Warning | LZK | Cleburne, Conway, Faulkner, Garland, Independence, Izard and 13 more | 6 hr |
| Oct 9, 3:45 AM CDT | Flash Flood Warning | LZK | Baxter, Boone, Fulton, Johnson, Marion, Newton and 1 more | 5 hr |
| Oct 9, 6:10 AM CDT | Flash Flood Warning | LZK | Baxter, Conway, Fulton, Independence, Izard, Johnson and 12 more | 3 hr |
| Oct 9, 6:19 AM CDT | Flash Flood Warning | LZK | Clark, Cleburne, Conway, Faulkner, Garland, Grant and 13 more | 4 hr |
| Oct 9, 7:05 AM CDT | River Flood Warning | LZK | Fulton, Sharp | 3 hr |
| Oct 9, 7:37 AM CDT | Flash Flood Warning | LZK | Cleburne, Conway, Faulkner, Garland, Independence, Izard and 12 more | 3 hr |
| Oct 9, 8:02 AM CDT | Severe Thunderstorm Warning | LZK | Clark, Dallas, Hot Spring | 28 min |
| Oct 9, 8:31 AM CDT | River Flood Advisory | LZK | Searcy | 22 hr |
| Oct 9, 8:50 AM CDT | Severe Thunderstorm Warning | LZK | Bradley, Calhoun, Cleveland, Dallas, Grant, Ouachita | 55 min |
| Oct 9, 8:58 AM CDT | Areal Flood Warning | LZK | Baxter, Boone, Fulton, Izard, Johnson, Logan and 11 more | 4 hr |
| Oct 9, 9:07 AM CDT | Flash Flood Warning | LZK | Grant, Jackson, Jefferson, Lonoke, Monroe, Prairie and 4 more | 3 hr |
| Oct 9, 9:35 AM CDT | River Flood Warning | LZK | Yell | 36 hr |
| Oct 9, 9:35 AM CDT | River Flood Warning | LZK | Perry | 3 days |
| Oct 9, 9:37 AM CDT | River Flood Warning | LZK | Randolph | 23 hr |
| Oct 9, 9:42 AM CDT | Severe Thunderstorm Warning | LZK | Bradley, Calhoun, Cleveland, Drew, Grant, Jefferson and 1 more | 63 min |
| Oct 9, 9:49 AM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Jefferson, Lincoln, Monroe, Prairie | 41 min |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Franklin, Johnson, Logan | 45 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Pope, Yell | 21 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Conway, Perry | 21 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Faulkner, Perry | 21 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Pulaski | 21 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Jefferson, Lincoln | 21 hr |
| Oct 9, 9:57 AM CDT | River Flood Advisory | LZK | Arkansas, Desha, Lincoln | 21 hr |
| Oct 9, 10:07 AM CDT | Flash Flood Warning | LZK | Hot Spring | 6 hr |
| Oct 9, 10:12 AM CDT | River Flood Advisory | LZK | Independence, Jackson | 21 hr |
| Oct 9, 10:12 AM CDT | River Flood Advisory | LZK | Prairie, White, Woodruff | 21 hr |
| Oct 9, 10:12 AM CDT | River Flood Advisory | LZK | Prairie | 21 hr |
| Oct 9, 10:17 AM CDT | River Flood Warning | LZK | Arkansas, Monroe | 54 days |
| Oct 9, 10:26 AM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Desha, Drew, Jefferson, Lincoln, Monroe | 64 min |
| Oct 9, 10:55 AM CDT | River Flood Warning | LZK | Clark, Hot Spring | 34 hr |
| Oct 9, 10:55 AM CDT | River Flood Warning | LZK | Saline | 23 hr |
| Oct 9, 11:08 AM CDT | River Flood Advisory | LZK | Clark, Nevada, Ouachita | 20 hr |
| Oct 9, 11:15 AM CDT | River Flood Advisory | LZK | Yell | 20 hr |
| Oct 9, 11:31 AM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Desha | 29 min |
| Oct 9, 2:34 PM CDT | River Flood Advisory | LZK | Fulton, Sharp | 16 hr |
| Oct 9, 2:34 PM CDT | River Flood Advisory | LZK | Lawrence, Randolph | 16 hr |
Nearby
Flash Flood Warnings in Arkansas, 2009Every flash flood warning in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.