Alert archive / New York / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 141, NWS Albany, NY

September 9, 2023Ulster County, New York

NWS Albany, NY issued this severe thunderstorm warning at Sep 9, 2023, 6:07 PM EDT for Ulster County, New York. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 9, 2023, 6:07 PM EDT (22:07 UTC)
Expired: Sep 9, 2023, 6:53 PM EDT
In force: 46 min
Issued by: NWS Albany, NY
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Ulster County, NY

The radar

The Albany radar (KENX), 79 km from the middle of the area, began a volume at 22:07 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 12:00Z, 10.1 hours before the alert went out and 163 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: 1962 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 541 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 55 m²/s²
0-3 km storm-relative helicity: 33 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Sep 9, 4:27 PM EDT, 1 hour 40 minutes earlier.

Area forecast discussion, Sep 9, 4:27 PM EDT, 1 hour 40 minutes before

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Hazardous weather outlook, Sep 9, 3:58 PM EDT, 2 hours 9 minutes before

Hazardous Weather Outlook
National Weather Service Albany NY
358 PM EDT Sat Sep 9 2023

CTZ001-013-MAZ001-025-NYZ032-033-038>043-047>054-058>061-063>066-
082>084-VTZ013>015-101100-
Northern Litchfield-Southern Litchfield-Northern Berkshire-
Southern Berkshire-Northern Herkimer-Hamilton-Southern Herkimer-
Southern Fulton-Montgomery-Northern Saratoga-Northern Warren-
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-Eastern Ulster-
Western Dutchess-Eastern Dutchess-Northern Fulton-Southeast Warren-
Southern Washington-Bennington-Western Windham-Eastern Windham-
358 PM EDT Sat Sep 9 2023

This Hazardous Weather Outlook is for northwestern Connecticut,
western Massachusetts, east central New York, eastern New York and
southern Vermont.

.DAY ONE...Tonight.

Showers and thunderstorms into this evening may result in isolated
instances of damaging wind gusts or large hail. Storms will also be
capable of producing heavy downpours that could result in localized
flooding of urban, poor drainage, or low-lying areas or isolated
flash flooding.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a chance of thunderstorms Sunday afternoon through Monday
afternoon. Storms will be capable of heavy downpours that could
result in localized flooding of urban, poor drainage, and low-lying
areas or isolated flash flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

In the hours before

Local storm report, Sep 9, 2:43 PM EDT, 3 hours 24 minutes before

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Special weather statement, Sep 9, 4:41 PM EDT, 1 hour 26 minutes before

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Special weather statement, Sep 9, 4:42 PM EDT, 1 hour 25 minutes before

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Special weather statement, Sep 9, 5:09 PM EDT, 58 minutes before

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Special weather statement, Sep 9, 5:23 PM EDT, 44 minutes before

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Special weather statement, Sep 9, 6:01 PM EDT, 6 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 8, 8:25 PM EDT	Special Weather Statement	ALY	Saratoga	35 min
Sep 8, 8:37 PM EDT	Areal Flood Advisory	ALY	Saratoga, Warren, Washington	3 hr
Sep 9, 1:46 AM EDT	Special Weather Statement	ALY	Ulster	44 min
Sep 9, 4:42 PM EDT	Special Weather Statement	ALY	Putnam	33 min
Sep 9, 5:09 PM EDT	Special Weather Statement	ALY	Dutchess	51 min
Sep 9, 6:01 PM EDT	Special Weather Statement	ALY	Ulster	29 min
Sep 9, 4:41 PM EDT	Special Weather Statement	ALY		34 min
Sep 9, 5:23 PM EDT	Special Weather Statement	ALY		52 min
Sep 9, 6:12 PM EDT	Special Weather Statement	ALY		33 min
Sep 9, 6:41 PM EDT	Special Weather Statement	ALY		49 min
Sep 9, 7:21 PM EDT	Special Weather Statement	ALY		24 min

Nearby

Severe Thunderstorm Warnings in New York, 2023 Every severe thunderstorm warning in 2023

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.