Alert archive / New York / Areal Flood Advisories in 2021

Areal Flood Advisory 97, NWS New York, NY

August 22, 20215 counties in New York; 4 counties in New Jersey

NWS New York, NY issued this areal flood advisory at Aug 22, 2021, 2:49 AM EDT for 5 counties in New York; 4 counties in New Jersey. It was in force for 86 min.

The area

The counties it named.

The facts

Issued: Aug 22, 2021, 2:49 AM EDT (06:49 UTC)
Expired: Aug 22, 2021, 4:15 AM EDT
In force: 86 min
Issued by: NWS New York, NY
Area: Storm-based polygon

Counties Bergen County, NJ, Essex County, NJ, Hudson County, NJ, Passaic County, NJ, Bronx County, NY, Kings County, NY, Nassau County, NY, New York County, NY, Queens County, NY

The radar

The Brookhaven radar (KOKX), 96 km from the middle of the area, began a volume at 06:51 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 advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New York, NY wrote its last area forecast discussion before this areal flood advisory went out at Aug 22, 1:53 AM EDT, 56 minutes earlier.

Area forecast discussion, Aug 22, 1:53 AM EDT, 56 minutes before

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In the hours before

Local storm report, Aug 22, 1:05 AM EDT, 1 hour 44 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.
      </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>
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Local storm report, Aug 22, 1:47 AM EDT, 1 hour 2 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.
      </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>
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Local storm report, Aug 22, 2:09 AM EDT, 40 minutes before

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<head>
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  <title>Service Notice</title>
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</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, Aug 22, 2:31 AM EDT, 18 minutes before

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<html lang="en">
<head>
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  <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, Aug 22, 2:32 AM EDT, 17 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, Aug 22, 2:40 AM EDT, 9 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 New York, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 21, 8:46 PM EDT	Flash Flood Warning	OKX	Kings, Queens	5 hr
Aug 21, 9:03 PM EDT	Areal Flood Advisory	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more	87 min
Aug 21, 10:18 PM EDT	Flash Flood Warning	OKX	New York	4 hr
Aug 21, 10:37 PM EDT	Areal Flood Advisory	OKX	Bronx, Nassau, New York, Queens, Westchester	83 min
Aug 21, 10:47 PM EDT	Flash Flood Warning	OKX	Bronx, Nassau, New York, Queens	103 min
Aug 22, 1:22 AM EDT	Flash Flood Warning	OKX	Richmond	117 min
Aug 22, 8:39 AM EDT	Areal Flood Advisory	OKX	Suffolk	4 hr
Aug 22, 1:32 PM EDT	Areal Flood Advisory	OKX	Kings, Nassau, Queens	118 min
Aug 22, 2:44 PM EDT	Flash Flood Warning	OKX	Bronx, Kings, New York, Queens, Richmond, Rockland and 1 more	3 hr
Aug 22, 3:17 PM EDT	Flash Flood Warning	OKX	Kings, Nassau, Queens	2 hr
Aug 22, 4:32 PM EDT	Coastal Flood Statement	OKX	Nassau, Queens, Suffolk, Westchester	10 hr
Aug 22, 4:51 PM EDT	Flash Flood Warning Considerable damage threat	OKX	Bronx, New York, Orange, Rockland, Westchester	6 hr
Aug 22, 5:17 PM EDT	Small Craft Advisory	OKX		42 hr
Aug 22, 12:18 AM EDT	Flash Flood Warning	OKX	Essex, Passaic	2 hr
Aug 22, 4:11 AM EDT	River Flood Warning	OKX	Bergen	34 hr
Aug 22, 10:54 AM EDT	Flash Flood Warning	OKX	Southeastern Connecticut Planning Region	3 hr
Aug 22, 12:23 PM EDT	Flash Flood Warning	OKX	Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region	4 hr

Nearby

Areal Flood Advisories in New York, 2021 Areal Flood Advisories in New Jersey, 2021 Every areal flood advisory 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.