Alert archive / New Hampshire / River Flood Warnings in 2011

River Flood Warning 24, NWS Gray, ME

April 28, 2011Coos County, New Hampshire

NWS Gray, ME issued this river flood warning at Apr 28, 2011, 11:10 AM EDT for Coos County, New Hampshire. It took effect at Apr 28, 2011, 12:17 PM EDT. It was in force for 49 hr.

The area

The counties it named.

The facts

Issued: Apr 28, 2011, 11:10 AM EDT (15:10 UTC)
In effect from: Apr 28, 2011, 12:17 PM EDT
Expired: Apr 30, 2011, 12:50 PM EDT
In force: 49 hr
Issued by: NWS Gray, ME
Flood severity: Minor

County Coos County, NH

The radar

The Portland,ME radar (KGYX), 122 km from the middle of the area, began a volume at 15:13 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 Androscoggin River at Gorham (GRMN3). The gauge peaked at 8.18 ft at Apr 29, 2011, 4:00 AM EDT.

Action stage: 7 ft
Minor stage: 8 ft
Moderate stage: 10 ft
Major stage: 12 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01054000, 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 Gray, ME wrote its last area forecast discussion before this river flood warning went out at Apr 28, 6:34 AM EDT, 4 hours 36 minutes earlier.

Area forecast discussion, Apr 28, 6:34 AM EDT, 4 hours 36 minutes before

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Hazardous weather outlook, Apr 28, 4:57 AM EDT, 6 hours 13 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.
      </p>
    </section>
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In the hours before

Special weather statement, Apr 28, 8:45 AM EDT, 2 hours 25 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 Gray, ME issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 27, 8:41 PM EDT	River Flood Warning	GYX	Somerset	4 days
Apr 28, 4:14 PM EDT	Special Weather Statement	GYX	York	16 min
Apr 28, 7:57 PM EDT	Special Weather Statement	GYX	Somerset	33 min
Apr 27, 8:41 PM EDT	River Flood Warning	GYX	Grafton	3 days
Apr 27, 8:41 PM EDT	River Flood Warning	GYX	Grafton, Sullivan	4 days
Apr 28, 8:45 AM EDT	Special Weather Statement	GYX	Coos, Grafton	60 min
Apr 28, 11:10 AM EDT	River Flood Warning	GYX	Grafton	12 hr

Nearby

River Flood Warnings in New Hampshire, 2011 Every river flood warning in 2011

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.