Alert archive / Florida / Special Weather Statements in 2026

Special Weather Statement, NWS Jacksonville, FL

July 20, 2026Marion County, Florida

NWS Jacksonville, FL issued this special weather statement at Jul 20, 2026, 4:21 PM EDT for Marion County, Florida. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 20, 2026, 4:21 PM EDT (20:21 UTC)
Expired
Jul 20, 2026, 5:00 PM EDT
In force
39 min
Issued by
NWS Jacksonville, FL
Hail
0.00 in
Wind
40

County Marion County, FL

The radar

The Tampa radar (KTBW), 153 km from the middle of the area, began a volume at 20:21 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, 8.4 hours before the alert went out and 170 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.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 2026-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1245 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 12:00Z on 2026-07-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 34 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1245 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
871 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
34 m²/s²
0-3 km storm-relative helicity
14 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.0

Open this sounding in Storm Lab

The text

As transmitted.

<!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 Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 20, 1:19 PM EDTSpecial Weather StatementJAXMarion41 min
Jul 20, 2:08 PM EDTSpecial Weather StatementJAXPutnam52 min
Jul 20, 2:14 PM EDTSpecial Weather StatementJAXPutnam46 min
Jul 20, 2:15 PM EDTSpecial Weather StatementJAXMarion45 min
Jul 20, 2:17 PM EDTSmall Craft AdvisoryJAX36 hr
Jul 20, 2:28 PM EDTSpecial Weather StatementJAXGilchrist47 min
Jul 20, 2:33 PM EDTSpecial Weather StatementJAXFlagler42 min
Jul 20, 2:46 PM EDTSpecial Weather StatementJAXClay44 min
Jul 20, 2:56 PM EDTSpecial Weather StatementJAXDuval49 min
Jul 20, 3:00 PM EDTSpecial Weather StatementJAXSaint Johns45 min
Jul 20, 3:03 PM EDTSpecial Marine WarningJAX57 min
Jul 20, 3:06 PM EDTSpecial Weather StatementJAXGilchrist39 min
Jul 20, 3:12 PM EDTSpecial Weather StatementJAXDuval48 min
Jul 20, 3:17 PM EDTSpecial Weather StatementJAXFlagler43 min
Jul 20, 3:24 PM EDTSevere Thunderstorm WarningJAXClay, Duval, Saint Johns51 min
Jul 20, 3:35 PM EDTSevere Thunderstorm WarningJAXDuval, Nassau40 min
Jul 20, 3:40 PM EDTSpecial Marine WarningJAX65 min
Jul 20, 3:42 PM EDTSpecial Weather StatementJAXColumbia, Suwannee48 min
Jul 20, 3:46 PM EDTSpecial Weather StatementJAXSaint Johns29 min
Jul 20, 3:56 PM EDTSpecial Weather StatementJAXNassau49 min
Jul 20, 4:01 PM EDTSpecial Weather StatementJAXDuval44 min
Jul 20, 4:03 PM EDTSpecial Marine WarningJAX57 min
Jul 20, 4:13 PM EDTSpecial Weather StatementJAXHamilton47 min
Jul 20, 5:01 PM EDTSpecial Weather StatementJAXMarion29 min
Jul 20, 5:03 PM EDTSpecial Marine WarningJAX42 min
Jul 20, 5:15 PM EDTSpecial Weather StatementJAXFlagler30 min
Jul 20, 5:34 PM EDTSpecial Weather StatementJAXAlachua26 min
Jul 20, 5:42 PM EDTSpecial Marine WarningJAX48 min
Jul 20, 4:11 PM EDTSpecial Weather StatementJAXCamden49 min
Jul 20, 4:19 PM EDTSpecial Weather StatementJAXCharlton41 min
Jul 20, 4:41 PM EDTSpecial Weather StatementJAXClinch, Echols49 min
Jul 20, 4:48 PM EDTSpecial Weather StatementJAXBrantley, Pierce42 min
Jul 20, 5:10 PM EDTSevere Thunderstorm WarningJAXBrantley, Pierce, Wayne35 min
Jul 20, 5:26 PM EDTSpecial Weather StatementJAXAppling, Wayne49 min
Jul 20, 5:28 PM EDTSpecial Weather StatementJAXAtkinson, Ware47 min
Jul 20, 5:36 PM EDTSevere Thunderstorm WarningJAXAppling, Wayne39 min
Jul 20, 5:56 PM EDTSevere Thunderstorm WarningJAXAppling, Atkinson, Bacon, Clinch, Coffee, Jeff Davis and 2 more64 min
Jul 20, 6:14 PM EDTSevere Thunderstorm WarningJAXAppling, Wayne31 min
Jul 20, 6:49 PM EDTSpecial Weather StatementJAXAppling41 min
Jul 20, 6:55 PM EDTSpecial Weather StatementJAXJeff Davis35 min

Nearby

Special Weather Statements in Florida, 2026Every special weather statement 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.