Alert archive / Florida / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 375, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Sep 20, 2026, 6:25 PM CDT for Calhoun County, Liberty County, Florida. It was in force for 65 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 20, 2026, 6:25 PM CDT (23:25 UTC)
- Expired
- Sep 20, 2026, 7:30 PM CDT
- In force
- 65 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Calhoun County, FL, Liberty County, FL
The radar
The Tallahassee radar (KTLH), 69 km from the middle of the area, began a volume at 23:28 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
Jacksonville, FL (KJAX), launched 12:00Z, 11.4 hours before the alert went out and 321 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
- 1355 J/kg
- Mixed-layer CIN
- -16 J/kg
- Mixed-layer LCL
- 794 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tallahassee, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 20, 3:39 PM CDT, 2 hours 46 minutes earlier.
Area forecast discussion, Sep 20, 3:39 PM CDT, 2 hours 46 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, Sep 20, 5:39 PM CDT, 46 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, Sep 20, 5:41 PM CDT, 44 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, Sep 20, 5:46 PM CDT, 39 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, Sep 20, 6:13 PM CDT, 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>Special weather statement, Sep 20, 6:19 PM CDT, 6 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, Sep 20, 6:24 PM CDT, 1 minute 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 Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 19, 8:41 PM CDT | Special Marine Warning | TAE | 64 min | |
| Sep 19, 8:41 PM CDT | Special Weather Statement | TAE | Bay | 34 min |
| Sep 19, 11:11 PM CDT | Special Weather Statement | TAE | Gadsden | 34 min |
| Sep 20, 7:15 AM CDT | Special Marine Warning | TAE | 90 min | |
| Sep 20, 8:44 AM CDT | Special Marine Warning | TAE | 91 min | |
| Sep 20, 12:07 PM CDT | Special Weather Statement | TAE | Taylor | 38 min |
| Sep 20, 12:21 PM CDT | Special Weather Statement | TAE | Madison | 39 min |
| Sep 20, 12:36 PM CDT | Special Weather Statement | TAE | Taylor | 54 min |
| Sep 20, 1:29 PM CDT | Special Weather Statement | TAE | Madison | 31 min |
| Sep 20, 3:27 PM CDT | Special Marine Warning | TAE | 60 min | |
| Sep 20, 3:28 PM CDT | Special Weather Statement | TAE | Dixie | 32 min |
| Sep 20, 3:29 PM CDT | Special Weather Statement | TAE | Jefferson | 46 min |
| Sep 20, 5:22 PM CDT | Special Weather Statement | TAE | Washington | 53 min |
| Sep 20, 5:35 PM CDT | Severe Thunderstorm Warning | TAE | Holmes, Jackson, Washington | 55 min |
| Sep 20, 5:46 PM CDT | Special Weather Statement | TAE | Liberty | 44 min |
| Sep 20, 6:08 PM CDT | Severe Thunderstorm Warning | TAE | Jackson | 67 min |
| Sep 19, 9:05 PM CDT | Special Weather Statement | TAE | Colquitt | 25 min |
| Sep 20, 2:46 PM CDT | Special Weather Statement | TAE | Brooks | 29 min |
| Sep 20, 3:13 PM CDT | Special Weather Statement | TAE | Quitman | 32 min |
| Sep 20, 3:59 PM CDT | Special Weather Statement | TAE | Berrien, Lanier | 46 min |
| Sep 20, 4:21 PM CDT | Special Weather Statement | TAE | Early | 39 min |
| Sep 20, 4:26 PM CDT | Special Weather Statement | TAE | Lee, Terrell | 49 min |
| Sep 20, 5:23 PM CDT | Special Weather Statement | TAE | Seminole | 52 min |
| Sep 20, 5:29 PM CDT | Severe Thunderstorm Warning | TAE | Seminole | 61 min |
| Sep 20, 5:30 PM CDT | Special Weather Statement | TAE | Ben Hill, Irwin, Turner | 45 min |
| Sep 20, 6:19 PM CDT | Special Weather Statement | TAE | Turner, Worth | 26 min |
| Sep 20, 6:44 PM CDT | Special Weather Statement | TAE | Worth | 31 min |
| Sep 20, 4:34 PM CDT | Special Weather Statement | TAE | Houston | 41 min |
| Sep 20, 5:07 PM CDT | Special Weather Statement | TAE | Houston | 38 min |
| Sep 20, 5:15 PM CDT | Severe Thunderstorm Warning | TAE | Geneva, Houston | 45 min |
| Sep 20, 5:41 PM CDT | Special Weather Statement | TAE | Dale | 34 min |
| Sep 20, 6:28 PM CDT | Special Weather Statement | TAE | Coffee | 32 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2026Every severe thunderstorm warning in 2026
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.