Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 93, NWS Albany, NY

July 7, 2021Columbia County, Dutchess County, New York; Northwest Hills Planning Region, Connecticut

NWS Albany, NY issued this severe thunderstorm warning at Jul 7, 2021, 4:44 PM EDT for Columbia County, Dutchess County, New York; Northwest Hills Planning Region, Connecticut. It was in force for 31 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: Jul 7, 2021, 4:44 PM EDT (20:44 UTC)
Expired: Jul 7, 2021, 5:15 PM EDT
In force: 31 min
Issued by: NWS Albany, NY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Northwest Hills Planning Region, CT, Columbia County, NY, Dutchess County, NY

The radar

The Albany radar (KENX), 84 km from the middle of the area, began a volume at 20:44 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 7, 2:41 PM EDT	Severe Thunderstorm Watch	SPC	10 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 8.7 hours before the alert went out and 86 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: 18 J/kg
Mixed-layer CIN: -132 J/kg
Mixed-layer LCL: 923 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 49 m²/s²
0-3 km storm-relative helicity: 64 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

603 
WUUS51 KALY 072044
SVRALY
CTC005-NYC021-027-072115-
/O.NEW.KALY.SV.W.0093.210707T2044Z-210707T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
444 PM EDT Wed Jul 7 2021

The National Weather Service in Albany has issued a

* Severe Thunderstorm Warning for...
  Northwestern Litchfield County in northern Connecticut...
  Northeastern Dutchess County in east central New York...
  South central Columbia County in east central New York...

* Until 515 PM EDT.

* At 443 PM EDT, a severe thunderstorm was located over Ancram, or 16
  miles northeast of Rhinebeck, moving east at 35 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Sharon, Pine Plains, Ancram, Millerton, Falls Village, Bethel,
  Salisbury, Goshen, Cornwall, South Norfolk, Pachin Mills,
  Ancramdale, South Canaan, Kelly Corner, West Goshen, Shekomeko,
  Silvernails, Pulvers Corners, Amesville and Spaulding Furnace.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

Please report hail size...damaging winds and reports of trees down to
the National Weather Service by email at Alb.Stormreport@noaa.gov...
On Facebook at www.facebook.com/nwsalbany or twitter @nwsalbany

LAT...LON 4195 7375 4211 7368 4195 7317 4179 7318
TIME...MOT...LOC 2043Z 284DEG 32KT 4202 7361 

HAIL...0.75IN
WIND...60MPH
 
$$

NAS

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 7, 1:22 PM EDT	Special Weather Statement	ALY	Schoharie	53 min
Jul 7, 2:14 PM EDT	Special Weather Statement	ALY	Albany	31 min
Jul 7, 2:25 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Greene, Schoharie	35 min
Jul 7, 2:58 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Columbia, Greene, Rensselaer	32 min
Jul 7, 3:07 PM EDT	Special Weather Statement	ALY	Greene	23 min
Jul 7, 3:23 PM EDT	Special Weather Statement	ALY	Columbia	37 min
Jul 7, 3:29 PM EDT	Special Weather Statement	ALY	Rensselaer	31 min
Jul 7, 3:29 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Greene	31 min
Jul 7, 3:46 PM EDT	Special Weather Statement	ALY	Greene	29 min
Jul 7, 4:01 PM EDT	Areal Flood Advisory	ALY	Columbia	119 min
Jul 7, 4:41 PM EDT	Special Weather Statement	ALY	Columbia	34 min
Jul 7, 4:59 PM EDT	Special Weather Statement	ALY	Columbia	16 min
Jul 7, 5:03 PM EDT	Special Weather Statement	ALY	Greene	27 min
Jul 7, 5:19 PM EDT	Special Weather Statement	ALY	Columbia	26 min
Jul 7, 5:23 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Dutchess	49 min
Jul 7, 5:42 PM EDT	Severe Thunderstorm Warning	ALY	Schoharie	48 min
Jul 7, 6:03 PM EDT	Special Weather Statement	ALY	Albany	27 min
Jul 7, 6:06 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Rensselaer	39 min
Jul 7, 6:15 PM EDT	Special Weather Statement	ALY	Schoharie	30 min
Jul 7, 6:25 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Schoharie	54 min
Jul 7, 6:35 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Schoharie	70 min
Jul 7, 6:46 PM EDT	Special Weather Statement	ALY	Rensselaer	59 min
Jul 7, 6:48 PM EDT	Severe Thunderstorm Warning	ALY	Rensselaer	27 min
Jul 7, 7:06 PM EDT	Special Weather Statement	ALY	Albany	24 min
Jul 7, 7:22 PM EDT	Special Weather Statement	ALY	Ulster	38 min
Jul 7, 7:34 PM EDT	Special Weather Statement	ALY	Columbia	41 min
Jul 7, 7:59 PM EDT	Special Weather Statement	ALY	Dutchess	46 min
Jul 7, 4:16 PM EDT	Severe Thunderstorm Warning	ALY	Northwest Hills Planning Region	59 min
Jul 7, 5:17 PM EDT	Special Weather Statement	ALY		58 min

Nearby

Severe Thunderstorm Warnings in New York, 2021 Severe Thunderstorm Warnings in Connecticut, 2021 Every severe thunderstorm warning 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.