Alert archive / Florida / Areal Flood Warnings in 2021

Areal Flood Warning 87, NWS Jacksonville, FL

September 18, 2021Alachua County, Florida

NWS Jacksonville, FL issued this areal flood warning at Sep 18, 2021, 10:17 PM EDT for Alachua County, Florida. 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: Sep 18, 2021, 10:17 PM EDT (02:17 UTC)
Expired: Sep 19, 2021, 12:49 AM EDT
In force: 3 hr
Issued by: NWS Jacksonville, FL
Area: Storm-based polygon
Flood severity: None

County Alachua County, FL

The radar

The Jacksonville radar (KJAX), 110 km from the middle of the area, began a volume at 02:15 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.

What forecasters said that day

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

NWS Jacksonville, FL wrote its last area forecast discussion before this areal flood warning went out at Sep 18, 9:15 PM EDT, 1 hour 2 minutes earlier.

Area forecast discussion, Sep 18, 9:15 PM EDT, 1 hour 2 minutes before

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In the hours before

Special weather statement, Sep 18, 10:06 PM EDT, 11 minutes before

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<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.
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The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 18, 8:58 PM EDT	Areal Flood Warning	JAX	Alachua	3 hr
Sep 18, 10:06 PM EDT	Special Weather Statement	JAX	Alachua	54 min
Sep 19, 6:29 AM EDT	River Flood Warning	JAX	Alachua, Union	8 days
Sep 19, 6:29 AM EDT	River Flood Warning	JAX	Alachua, Columbia	10 days
Sep 19, 7:39 AM EDT	Special Weather Statement	JAX	Duval	51 min
Sep 19, 8:32 AM EDT	Special Weather Statement	JAX	Nassau	73 min
Sep 19, 9:07 AM EDT	Areal Flood Warning	JAX	Duval	85 min
Sep 19, 9:55 AM EDT	River Flood Warning	JAX	Alachua, Columbia	3 days
Sep 19, 11:08 AM EDT	Flood Watch	JAX	Alachua, Baker, Bradford, Clay, Duval, Gilchrist and 5 more	33 hr
Sep 19, 3:25 PM EDT	Special Weather Statement	JAX	Baker	35 min
Sep 19, 3:37 PM EDT	Special Weather Statement	JAX	Putnam	23 min
Sep 19, 3:40 PM EDT	Special Weather Statement	JAX	Alachua	35 min
Sep 19, 4:35 PM EDT	Special Weather Statement	JAX	Marion	25 min
Sep 19, 8:44 AM EDT	Special Weather Statement	JAX	Camden	61 min
Sep 19, 10:04 AM EDT	Special Weather Statement	JAX	Camden	56 min
Sep 19, 11:47 AM EDT	Special Weather Statement	JAX	Glynn	43 min

Nearby

Areal Flood Warnings in Florida, 2021 Every areal flood warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.