Alert archive / New York / River Flood Warnings in 2020

River Flood Warning 30, NWS Binghamton, NY

December 25, 2020Cortland County, New York

NWS Binghamton, NY issued this river flood warning at Dec 25, 2020, 12:31 PM EST for Cortland County, New York. It was in force for 32 hr.

The area

The counties it named.

The facts

Issued
Dec 25, 2020, 12:31 PM EST (17:31 UTC)
Expired
Dec 26, 2020, 8:14 PM EST
In force
32 hr
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Flood severity
Minor

County Cortland County, NY

The radar

The Binghamton radar (KBGM), 45 km from the middle of the area, began a volume at 17:33 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 Tioughnioga River at Cortland (CRTN6). The gauge peaked at 11.57 ft at Dec 25, 2020, 8:00 PM EST.

actionminormoderatemajor51012/2512/2612/2712/28
Action stage
7 ft
Minor stage
8 ft
Moderate stage
10 ft
Major stage
12.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01509000, 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 Binghamton, NY wrote its last area forecast discussion before this river flood warning went out at Dec 25, 10:30 AM EST, 2 hours 1 minute earlier.

Area forecast discussion, Dec 25, 10:30 AM EST, 2 hours 1 minute before
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Hazardous weather outlook, Dec 25, 10:02 AM EST, 2 hours 29 minutes before
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In the hours before

Local storm report, Dec 25, 9:32 AM EST, 2 hours 59 minutes before
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Local storm report, Dec 25, 9:33 AM EST, 2 hours 58 minutes before
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Dec 25, 9:44 AM EST, 2 hours 47 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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        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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Local storm report, Dec 25, 10:07 AM EST, 2 hours 24 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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        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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Local storm report, Dec 25, 10:32 AM EST, 1 hour 59 minutes before
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<head>
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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, Dec 25, 11:34 AM EST, 57 minutes before
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  <main class="wrap">
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      <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>
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The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 24, 8:08 PM ESTFlash Flood WarningBGMChenango, Cortland3 hr
Dec 24, 8:37 PM ESTFlash Flood WarningBGMBroome, Chemung, Cortland, Tioga, Tompkins6 hr
Dec 24, 9:06 PM ESTFlash Flood WarningBGMBroome, Tioga6 hr
Dec 24, 10:25 PM ESTFlash Flood WarningBGMBroome6 hr
Dec 24, 11:52 PM ESTFlash Flood WarningBGMBroome, Chenango, Delaware6 hr
Dec 24, 11:57 PM ESTFlash Flood WarningBGMBroome, Chenango, Cortland, Madison6 hr
Dec 24, 11:59 PM ESTFlash Flood WarningBGMChenango, Madison, Otsego6 hr
Dec 25, 12:00 AM ESTAreal Flood WarningBGMDelaware6 hr
Dec 25, 12:54 AM ESTFlash Flood WarningBGMDelaware, Sullivan6 hr
Dec 25, 1:40 AM ESTAreal Flood WarningBGMTioga6 hr
Dec 25, 1:43 AM ESTSpecial Weather StatementBGMBroome32 min
Dec 25, 2:13 AM ESTFlash Flood WarningBGMBroome, Tioga4 hr
Dec 25, 2:18 AM ESTFlash Flood WarningBGMDelaware6 hr
Dec 25, 2:56 AM ESTFlash Flood WarningBGMBroome, Chenango4 hr
Dec 25, 3:36 AM ESTAreal Flood WarningBGMBroome9 hr
Dec 25, 4:03 AM ESTAreal Flood WarningBGMCayuga8 hr
Dec 25, 5:36 AM ESTAreal Flood WarningBGMTioga13 hr
Dec 25, 6:01 AM ESTAreal Flood WarningBGMBroome, Chenango, Cortland, Delaware, Sullivan, Tioga6 hr
Dec 25, 9:54 AM ESTAreal Flood WarningBGMDelaware12 hr
Dec 25, 10:20 AM ESTRiver Flood WarningBGMSullivan17 hr
Dec 25, 10:21 AM ESTRiver Flood WarningBGMDelaware21 hr
Dec 25, 10:21 AM ESTRiver Flood WarningBGMSullivan22 hr
Dec 25, 12:31 PM ESTRiver Flood WarningBGMBroome56 hr
Dec 25, 1:41 PM ESTAreal Flood WarningBGMBroome12 hr
Dec 25, 4:06 PM ESTRiver Flood WarningBGMTioga68 hr
Dec 25, 4:06 PM ESTRiver Flood WarningBGMBroome, Tioga50 hr
Dec 24, 7:05 PM ESTFlash Flood WarningBGMLuzerne, Wyoming8 hr
Dec 24, 10:13 PM ESTFlash Flood WarningBGMLuzerne6 hr
Dec 25, 12:32 AM ESTRiver Flood WarningBGMWyoming15 hr
Dec 25, 2:05 AM ESTFlash Flood WarningBGMLuzerne, Wyoming4 hr
Dec 25, 5:53 AM ESTAreal Flood WarningBGMBradford, Lackawanna, Luzerne, Susquehanna, Wayne, Wyoming6 hr

Nearby

River Flood Warnings in New York, 2020Every 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.