Alert archive / New York / Special Weather Statements in 2021

Special Weather Statement, NWS Burlington, VT

June 13, 2021St. Lawrence County, New York

NWS Burlington, VT issued this special weather statement at Jun 13, 2021, 10:42 PM EDT for St. Lawrence County, New York. It was in force for 48 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: Jun 13, 2021, 10:42 PM EDT (02:42 UTC)
Expired: Jun 13, 2021, 11:30 PM EDT
In force: 48 min
Issued by: NWS Burlington, VT

County St. Lawrence County, NY

The radar

The Ft Drum radar (KTYX), 71 km from the middle of the area, began a volume at 02:42 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 00:00Z, 2.7 hours before the alert went out and 198 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1539 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: -13 m²/s²
0-3 km storm-relative helicity: 47 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Burlington, VT wrote its last area forecast discussion before this special weather statement went out at Jun 13, 10:10 PM EDT, 32 minutes earlier.

Area forecast discussion, Jun 13, 10:10 PM EDT, 32 minutes before

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  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
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  <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.
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      <p id="message2">
        Please try again in a few minutes.
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Hazardous weather outlook, Jun 13, 3:19 PM EDT, 7 hours 23 minutes before

Hazardous Weather Outlook
National Weather Service Burlington VT
319 PM EDT Sun Jun 13 2021

VTZ001>012-016>019-141930-
Grand Isle-Western Franklin-Orleans-Essex-Western Chittenden-
Lamoille-Caledonia-Washington-Western Addison-Orange-Western Rutland-
Windsor-Eastern Franklin-Eastern Chittenden-Eastern Addison-
Eastern Rutland-
319 PM EDT Sun Jun 13 2021

This Hazardous Weather Outlook is for central Vermont, northeast
Vermont, northwest Vermont and southern Vermont.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NYZ026>031-034-035-087-141930-
Northern St. Lawrence-Northern Franklin-Eastern Clinton-
Southeastern St. Lawrence-Southern Franklin-Western Clinton-
Western Essex-Eastern Essex-Southwestern St. Lawrence-
319 PM EDT Sun Jun 13 2021

This Hazardous Weather Outlook is for northern New York.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Showers and thunderstorms are expected to develop across northern New
York on Monday afternoon. Some of the stronger storms could contain
small hail, localized gusty winds, brief heavy down pours, and
frequent cloud to ground lightning. The threat for thunderstorms will
diminish by sunset on Monday evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jun 13, 10:42 PM EDT, 0 minutes before

Special Weather Statement
National Weather Service Burlington VT
1042 PM EDT Sun Jun 13 2021

NYZ029-087-140330-
Southeastern St. Lawrence-Southwestern St. Lawrence-
1042 PM EDT Sun Jun 13 2021

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN ST. LAWRENCE
COUNTY...

At 1041 PM EDT, a strong thunderstorm was located 7 miles northwest
of Oswegatchie, moving east at 15 mph.

Pea size hail is possible with this storm.

Locations impacted include...
Oswegatchie, Cranberry Lake, Star Lake, Degrasse, Fine, Pitcairn,
Edwards, Lower Oswegatchie, Aldrich, Newton Falls, Wanakena and South
Edwards.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 4436 7525 4433 7473 4408 7480 4405 7507
      4416 7532
TIME...MOT...LOC 0241Z 282DEG 14KT 4426 7518

Hastings

The office that day

Everything else NWS Burlington, VT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 13, 11:33 PM EDT	Special Weather Statement	BTV	St. Lawrence	42 min
Jun 14, 1:15 AM EDT	Special Weather Statement	BTV	St. Lawrence	60 min
Jun 14, 2:13 AM EDT	Special Weather Statement	BTV	Franklin	62 min
Jun 14, 2:44 AM EDT	Special Weather Statement	BTV	Essex	61 min
Jun 14, 12:25 PM EDT	Special Weather Statement	BTV	Franklin	20 min
Jun 14, 3:47 PM EDT	Special Weather Statement	BTV	Franklin	28 min
Jun 14, 3:51 PM EDT	Special Weather Statement	BTV	Franklin	54 min
Jun 14, 3:57 PM EDT	Severe Thunderstorm Warning	BTV	Franklin	48 min
Jun 14, 4:30 PM EDT	Special Weather Statement	BTV	Clinton	30 min
Jun 14, 4:42 PM EDT	Special Weather Statement	BTV	Franklin	63 min
Jun 14, 4:54 PM EDT	Special Weather Statement	BTV	Franklin	36 min
Jun 14, 4:58 PM EDT	Special Weather Statement	BTV	Clinton	17 min
Jun 14, 5:17 PM EDT	Special Weather Statement	BTV	Franklin	43 min
Jun 14, 5:28 PM EDT	Special Weather Statement	BTV	Essex	47 min

Nearby

Special Weather Statements in New York, 2021 Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.