Alert archive / New York / Special Weather Statements in 2018

Special Weather Statement, NWS Albany, NY

August 3, 2018Rensselaer County, New York; Windham County, Vermont

NWS Albany, NY issued this special weather statement at Aug 3, 2018, 9:14 AM EDT for Rensselaer County, New York; Windham County, Vermont. It was in force for 61 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 3, 2018, 9:14 AM EDT (13:14 UTC)
Expired
Aug 3, 2018, 10:15 AM EDT
In force
61 min
Issued by
NWS Albany, NY

Counties Rensselaer County, NY, Windham County, VT

The radar

The Albany radar (KENX), 77 km from the middle of the area, began a volume at 13:18 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

Albany, NY (KALY), launched 12:00Z, 1.2 hours before the alert went out and 56 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, Albany, NY at 12:00Z on 2018-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 98 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, Albany, NY at 12:00Z on 2018-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 square meters per square second.193958Sfc1 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
98 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
716 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
54 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

<!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>

What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 3, 6:52 AM EDT, 2 hours 22 minutes earlier.

Area forecast discussion, Aug 3, 6:52 AM EDT, 2 hours 22 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>
Hazardous weather outlook, Aug 3, 5:00 AM EDT, 4 hours 14 minutes before
Hazardous Weather Outlook
National Weather Service Albany NY
500 AM EDT Fri Aug 3 2018

CTZ001-013-NYZ032-033-042-064>066-082-041100-
Northern Litchfield-Southern Litchfield-Northern Herkimer-Hamilton-
Northern Warren-Eastern Ulster-Western Dutchess-Eastern Dutchess-
Northern Fulton-
500 AM EDT Fri Aug 3 2018

This Hazardous Weather Outlook is for The southern Adirondacks, mid
Hudson Valley and northwestern Connecticut.

.DAY ONE...Today and Tonight.

Showers and thunderstorms are expected this afternoon into Saturday
morning. The main threat will be for locally heavy downpours. Urban
and small stream flooding is possible and isolated flash flooding
cannot be ruled out. There is a marginal risk for severe
thunderstorms, so some isolated storms could also produce damaging
winds.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Heat indices may reach the mid-90s for portions of the Hudson Valley
Sunday through Tuesday. If confidence increases in reaching these
values, a Heat Advisory may be needed.

Finally, there is a chance of thunderstorms on Tuesday and
Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ001-025-NYZ038>041-043-047>054-058>061-063-083-084-VTZ013>015-
041100-
Northern Berkshire-Southern Berkshire-Southern Herkimer-
Southern Fulton-Montgomery-Northern Saratoga-Northern Washington-
Schoharie-Western Schenectady-Eastern Schenectady-Southern Saratoga-
Western Albany-Eastern Albany-Western Rensselaer-Eastern Rensselaer-
Western Greene-Eastern Greene-Western Columbia-Eastern Columbia-
Western Ulster-Southeast Warren-Southern Washington-Bennington-
Western Windham-Eastern Windham-
500 AM EDT Fri Aug 3 2018

...FLASH FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH SATURDAY
MORNING...

This Hazardous Weather Outlook is for western Massachusetts, southern
Vermont, and the eastern Catskills, Helderbergs, Mohawk Valley, Lake
George Saratoga Region, Capital District, northern and central
Taconics, eastern Greene and western Columbia Counties in eastern New
York.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

There is a marginal risk for severe thunderstorms, so some isolated
storms could also produce damaging winds.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

Heat indices may reach the mid-90s for portions of the Hudson Valley
Sunday through Tuesday. If confidence increases in reaching these
values, a Heat Advisory may be needed.

Finally, there is a chance of thunderstorms on Tuesday and
Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Aug 3, 9:14 AM EDT, 0 minutes before
Special Weather Statement
National Weather Service Albany NY
914 AM EDT FRI AUG 3 2018

MAZ001-NYZ053-054-VTZ013>015-031415-
Northern Berkshire-Western Rensselaer-Eastern Rensselaer-Eastern
Windham-Western Windham-Bennington-
914 AM EDT FRI AUG 3 2018

...A STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL BERKSHIRE...
NORTHEASTERN RENSSELAER...SOUTHERN BENNINGTON AND SOUTHERN WINDHAM
COUNTIES...

At 913 AM EDT, a strong thunderstorm was located over Grafton, or 11
miles east of Troy, moving northeast at 40 mph.

This storm will be near...
  Williamstown and Pownal around 930 AM EDT.
  North Adams around 935 AM EDT.
  Bennington and Stamford around 940 AM EDT.
  Wilmington around 1000 AM EDT.
  West Wardsboro around 1010 AM EDT.
  Townshend and Newfane around 1015 AM EDT.

Other locations impacted by this storm include Wardsboro Center,
Paper Mill Village, Goose City, Petersburg Junction, Readsboro Falls,
Taborton, Williamsville, Whitingham, Center Berlin and Tamarack.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

LAT...LON 4261 7348 4278 7360 4312 7271 4288 7256
TIME...MOT...LOC 1313Z 245DEG 34KT 4273 7345

JSQ

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 8:22 AM EDTAreal Flood AdvisoryALYAlbany, Greene, Montgomery, Rensselaer, Saratoga, Schenectady and 1 more66 min
Aug 3, 12:14 PM EDTSpecial Weather StatementALYGreene61 min
Aug 3, 12:17 PM EDTAreal Flood AdvisoryALYAlbany, Columbia, Greene, Montgomery, Rensselaer, Saratoga and 4 more4 hr
Aug 3, 12:56 PM EDTSevere Thunderstorm WarningALYAlbany, Rensselaer64 min
Aug 3, 1:02 PM EDTSevere Thunderstorm WarningALYRensselaer, Washington58 min
Aug 3, 1:06 PM EDTFlash Flood WarningALYAlbany, Rensselaer3 hr
Aug 3, 1:32 PM EDTSevere Thunderstorm WarningALYAlbany, Columbia, Greene, Rensselaer58 min
Aug 3, 2:37 PM EDTSpecial Weather StatementALYRensselaer38 min
Aug 3, 2:38 PM EDTFlash Flood WarningALYRensselaer82 min
Aug 3, 3:36 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster70 min
Aug 3, 3:48 PM EDTAreal Flood AdvisoryALYDutchess, Ulster3 hr
Aug 3, 3:57 PM EDTSpecial Weather StatementALYColumbia48 min
Aug 3, 4:10 PM EDTFlash Flood WarningALYColumbia, Dutchess, Greene, Ulster93 min
Aug 3, 4:21 PM EDTAreal Flood AdvisoryALYColumbia, Dutchess, Ulster3 hr
Aug 3, 4:27 PM EDTSevere Thunderstorm WarningALYColumbia, Greene48 min
Aug 3, 4:57 PM EDTFlash Flood WarningALYColumbia68 min
Aug 3, 10:16 AM EDTSpecial Weather StatementALYWindham59 min
Aug 3, 12:50 PM EDTSpecial Weather StatementALYBennington55 min
Aug 3, 1:44 PM EDTSevere Thunderstorm WarningALYBennington50 min
Aug 3, 2:13 PM EDTSpecial Weather StatementALYWindham62 min
Aug 3, 2:28 PM EDTSpecial Weather StatementALYWindham62 min
Aug 3, 3:42 PM EDTSpecial Weather StatementALYWindham33 min
Aug 3, 5:54 PM EDTSpecial Weather StatementALYBennington, Windham66 min
Aug 3, 5:02 PM EDTSpecial Weather StatementALYBerkshire58 min
Aug 3, 5:19 PM EDTSevere Thunderstorm WarningALYBerkshire38 min

Nearby

Special Weather Statements in New York, 2018Special Weather Statements in Vermont, 2018Every special weather statement in 2018

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.