Alert archive / Florida / River Flood Warnings in 2020

River Flood Warning 26, NWS Jacksonville, FL

June 13, 2020Clay County, Florida

NWS Jacksonville, FL issued this river flood warning at Jun 13, 2020, 10:47 AM EDT for Clay County, Florida. It took effect at Jun 13, 2020, 11:41 AM EDT. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Jun 13, 2020, 10:47 AM EDT (14:47 UTC)
In effect from: Jun 13, 2020, 11:41 AM EDT
Expired: Jun 14, 2020, 12:29 PM EDT
In force: 25 hr
Issued by: NWS Jacksonville, FL
Area: Storm-based polygon
Flood severity: Minor

County Clay County, FL

The radar

The Jacksonville radar (KJAX), 58 km from the middle of the area, began a volume at 14:49 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 river

Written for the forecast point North Fork Black Creek near Middleburg (MDLF1). The gauge peaked at 17.91 ft at Jun 13, 2020, 7:00 PM EDT.

Action stage: 11 ft
Minor stage: 15 ft
Moderate stage: 18 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02246000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river 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 river flood warning went out at Jun 13, 9:21 AM EDT, 1 hour 26 minutes earlier.

Area forecast discussion, Jun 13, 9:21 AM EDT, 1 hour 26 minutes before

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<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.
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      <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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In the hours before

Local storm report, Jun 13, 10:34 AM EDT, 13 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.

Issued	Product	Office	Counties	Lasted
Jun 12, 8:21 PM EDT	Areal Flood Warning	JAX	Suwannee	114 min
Jun 12, 8:32 PM EDT	Special Weather Statement	JAX	Alachua	43 min
Jun 12, 8:47 PM EDT	Special Weather Statement	JAX	Clay, Duval	28 min
Jun 12, 8:55 PM EDT	Special Weather Statement	JAX	Columbia	50 min
Jun 12, 9:10 PM EDT	Areal Flood Warning	JAX	Alachua	95 min
Jun 12, 9:33 PM EDT	Special Weather Statement	JAX	Duval, Nassau	42 min
Jun 12, 10:09 PM EDT	Areal Flood Warning	JAX	Duval	111 min
Jun 12, 10:11 PM EDT	Special Weather Statement	JAX	Clay, Flagler, Putnam, Saint Johns	49 min
Jun 12, 10:13 PM EDT	Special Marine Warning	JAX		32 min
Jun 12, 10:27 PM EDT	Areal Flood Warning	JAX	Baker	93 min
Jun 12, 10:36 PM EDT	Special Weather Statement	JAX	Bradford, Union	39 min
Jun 12, 10:38 PM EDT	Severe Thunderstorm Warning	JAX	Bradford, Clay, Duval, Union	18 min
Jun 12, 10:48 PM EDT	Areal Flood Warning	JAX	Clay, Duval	117 min
Jun 12, 11:22 PM EDT	Areal Flood Warning	JAX	Alachua, Marion	113 min
Jun 13, 2:00 AM EDT	Flash Flood Watch	JAX	Alachua, Baker, Bradford, Duval, Gilchrist, Marion and 3 more	24 hr
Jun 13, 5:26 PM EDT	Special Weather Statement	JAX	Nassau	34 min
Jun 13, 6:00 PM EDT	Special Weather Statement	JAX	Duval	45 min
Jun 13, 7:28 PM EDT	Special Weather Statement	JAX	Union	32 min
Jun 13, 7:56 PM EDT	Special Weather Statement	JAX	Hamilton	34 min
Jun 13, 3:17 PM EDT	Special Weather Statement	JAX	Glynn	43 min

Nearby

River Flood Warnings in Florida, 2020 Every river flood warning in 2020

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; the gauge from the NWS water service and the USGS.