Alert archive / Florida / Tornado Warnings in 1991

Tornado Warning 3, NWS Jacksonville, FL

March 3, 1991Putnam County, Florida

NWS Jacksonville, FL issued this tornado warning at Mar 3, 1991, 10:27 AM EST for Putnam County, Florida. It was in force for 33 min.

The area

The counties it named.

The facts

Issued
Mar 3, 1991, 10:27 AM EST (15:27 UTC)
Expired
Mar 3, 1991, 11:00 AM EST
In force
33 min
Issued by
NWS Jacksonville, FL
Area
Whole counties

County Putnam County, FL

The nearest sounding before it

Jacksonville, FL (KAYS), launched 12:00Z, 3.5 hours before the alert went out and 99 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 1991-03-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1991-03-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
90 m²/s²
0-3 km storm-relative helicity
265 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Mar 3, 5:43 AM EST, 4 hours 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, Mar 3, 6:37 AM EST, 3 hours 50 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 Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 3, 3:11 AM ESTSevere Thunderstorm WarningJAXCoffee49 min
Mar 3, 3:43 AM ESTTornado WarningJAXAppling, Tattnall47 min
Mar 3, 4:22 AM ESTSevere Thunderstorm WarningJAXBulloch, Evans53 min
Mar 3, 5:47 AM ESTFlash Flood WarningJAXLowndes58 min
Mar 3, 5:47 AM ESTSevere Thunderstorm WarningJAXLowndes58 min
Mar 3, 6:07 AM ESTSevere Thunderstorm WarningJAXBacon, Brantley, Pierce, Ware68 min
Mar 3, 7:05 AM ESTSevere Thunderstorm WarningJAXLong, McIntosh, Wayne55 min
Mar 3, 7:05 AM ESTSevere Thunderstorm WarningJAXGlynn55 min
Mar 3, 7:12 AM ESTSevere Thunderstorm WarningJAXCamden48 min
Mar 3, 7:27 AM ESTSevere Thunderstorm WarningJAXBryan, Liberty48 min
Mar 3, 7:27 AM ESTSevere Thunderstorm WarningJAXChatham48 min
Mar 3, 1:17 PM ESTSevere Thunderstorm WarningJAXLong, Wayne43 min
Mar 3, 1:32 PM ESTSevere Thunderstorm WarningJAXBryan, Liberty43 min
Mar 3, 2:05 PM ESTSevere Thunderstorm WarningJAXChatham, Effingham40 min
Mar 3, 9:30 AM ESTSevere Thunderstorm WarningJAXPutnam60 min
Mar 3, 10:08 AM ESTSevere Thunderstorm WarningJAXSaint Johns67 min

Nearby

Tornado Warnings in Florida, 1991Every tornado warning in 1991Tornadoes in 1991

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.