Alert archive / New York / Heat Advisories in 2020

Heat Advisory 2, NWS Albany, NY

July 11, 202010 counties in New York

NWS Albany, NY issued this heat advisory at Jul 11, 2020, 3:54 AM EDT for 10 counties in New York. It took effect at Jul 11, 2020, 12:00 PM EDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Jul 11, 2020, 3:54 AM EDT (07:54 UTC)
In effect from
Jul 11, 2020, 12:00 PM EDT
Expired
Jul 11, 2020, 7:00 PM EDT
In force
7 hr
Issued by
NWS Albany, NY

Counties Albany County, NY, Columbia County, NY, Dutchess County, NY, Greene County, NY, Rensselaer County, NY, Saratoga County, NY, Schenectady County, NY, Ulster County, NY, Warren County, NY, Washington County, NY

The radar

The Albany radar (KENX), 19 km from the middle of the area, began a volume at 07:56 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 nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 7.9 hours before the alert went out and 212 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2020-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 117 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2020-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 174 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
117 J/kg
Mixed-layer CIN
-44 J/kg
Mixed-layer LCL
485 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
174 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.1

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Albany, NY wrote its last area forecast discussion before this heat advisory went out at Jul 11, 1:32 AM EDT, 2 hours 22 minutes earlier.

Area forecast discussion, Jul 11, 1:32 AM EDT, 2 hours 22 minutes before
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Hazardous weather outlook, Jul 11, 1:08 AM EDT, 2 hours 46 minutes before
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  <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 Albany, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 11, 1:24 PM EDTSpecial Weather StatementALYSaratoga36 min
Jul 11, 1:55 PM EDTSpecial Weather StatementALYSaratoga35 min
Jul 11, 2:33 PM EDTAreal Flood AdvisoryALYSaratoga, Warren75 min
Jul 11, 2:44 PM EDTSpecial Weather StatementALYWashington31 min
Jul 11, 3:21 PM EDTSpecial Weather StatementALYPutnam24 min
Jul 11, 3:27 PM EDTSpecial Weather StatementALYOneida33 min
Jul 11, 3:38 PM EDTSpecial Weather StatementALYDutchess37 min
Jul 11, 3:43 PM EDTSpecial Weather StatementALYSchenectady32 min
Jul 11, 3:59 PM EDTSpecial Weather StatementALYUlster31 min
Jul 11, 4:10 PM EDTSpecial Weather StatementALYMontgomery35 min
Jul 11, 4:26 PM EDTSpecial Weather StatementALYSaratoga34 min
Jul 11, 4:29 PM EDTSpecial Weather StatementALYColumbia31 min
Jul 11, 4:45 PM EDTAreal Flood AdvisoryALYDutchess, Ulster101 min
Jul 11, 4:48 PM EDTSpecial Weather StatementALYUlster27 min
Jul 11, 4:56 PM EDTAreal Flood AdvisoryALYSaratoga, Warren88 min
Jul 11, 5:24 PM EDTSpecial Weather StatementALYWarren36 min
Jul 11, 6:30 PM EDTSpecial Weather StatementALYHerkimer30 min
Jul 11, 6:42 PM EDTSpecial Weather StatementALYHerkimer33 min
Jul 11, 6:49 PM EDTSpecial Weather StatementALYDutchess26 min
Jul 11, 6:56 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster64 min
Jul 11, 7:10 PM EDTSpecial Weather StatementALYDutchess35 min
Jul 11, 7:18 PM EDTSpecial Weather StatementALYSchenectady27 min
Jul 11, 7:37 PM EDTSpecial Weather StatementALYHamilton23 min
Jul 11, 7:57 PM EDTSpecial Weather StatementALYSaratoga33 min

Nearby

Heat Advisories in New York, 2020Every heat advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.