Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 5, NWS Binghamton, NY

May 26, 20217 counties in New York

NWS Binghamton, NY issued this severe thunderstorm warning at May 26, 2021, 12:38 PM EDT for 7 counties in New York. It was in force for 52 min. 6 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: May 26, 2021, 12:38 PM EDT (16:38 UTC)
Expired: May 26, 2021, 1:30 PM EDT
In force: 52 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Cayuga County, NY, Oneida County, NY, Onondaga County, NY, Schuyler County, NY, Seneca County, NY, Tompkins County, NY, Yates County, NY

The radar

The Ft Drum radar (KTYX), 82 km from the middle of the area, began a volume at 16:38 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.

What was reported inside it

Time	Report	Where	Remark
May 26, 12:50 PM EDT	TSTM WND DMG	Auburn, NY	TREES DOWN, TRAMPOLINE THROWN
May 26, 12:50 PM EDT	TSTM WND DMG	Moravia, NY	TREES BLOCKING THE ROAD
May 26, 1:05 PM EDT	TSTM WND DMG	1 Nne Marietta, NY	MULTIPLE REPORTS OF TREES AND WIRES DOWN ALONG SLATE HILL ROAD AND ROUTE 20.
May 26, 1:15 PM EDT	TSTM WND DMG	2 Ne Onondaga, NY	LARGE TREE DOWN ON A VEHICLE.
May 26, 1:20 PM EDT	TSTM WND DMG	Jamesville, NY	TWITTER PHOTO OF TREES DOWN.
May 26, 1:30 PM EDT	TSTM WND DMG	Manlius, NY	NUMEROUS TREES AND POWERLINES DOWN.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 4.6 hours before the alert went out and 190 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: 6 J/kg
Mixed-layer CIN: -291 J/kg
Mixed-layer LCL: 1196 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 149 m²/s²
0-3 km storm-relative helicity: 137 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

026 
WUUS51 KBGM 261638
SVRBGM
NYC011-065-067-097-099-109-123-261730-
/O.NEW.KBGM.SV.W.0005.210526T1638Z-210526T1730Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
1238 PM EDT Wed May 26 2021

The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
  Seneca County in central New York...
  Northwestern Oneida County in central New York...
  Northeastern Schuyler County in central New York...
  Northeastern Yates County in central New York...
  Cayuga County in central New York...
  Onondaga County in central New York...
  Northwestern Tompkins County in central New York...

* Until 130 PM EDT.

* At 1238 PM EDT, severe thunderstorms were located along a line
  extending from Lysander to near Keuka Park, moving east at 45 mph.

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

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Onondaga, Syracuse, Clay, Cicero, Ithaca, Auburn, De Witt,
  Lysander, Van Buren and Baldwinsville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4316 7573 4316 7598 4312 7596 4299 7591
      4278 7614 4277 7627 4265 7627 4240 7653
      4258 7714 4302 7684 4303 7649 4323 7647
      4324 7627 4320 7622 4327 7621 4317 7589
      4348 7581 4342 7553 4350 7536 4348 7540
TIME...MOT...LOC 1638Z 282DEG 39KT 4322 7643 4260 7704 

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

MWG

2 follow-up statements

769 
WWUS51 KBGM 261701
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
101 PM EDT Wed May 26 2021

NYC097-123-261710-
/O.CAN.KBGM.SV.W.0005.000000T0000Z-210526T1730Z/
Schuyler NY-Yates NY-
101 PM EDT Wed May 26 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SCHUYLER AND
NORTHEASTERN YATES COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area.Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
central New York.

LAT...LON 4347 7542 4347 7541 4316 7573 4317 7597
      4311 7597 4299 7591 4278 7614 4277 7627
      4265 7627 4240 7653 4267 7690 4292 7656
      4321 7626 4324 7627 4321 7620 4327 7621
      4318 7598 4318 7589 4348 7581 4342 7553
TIME...MOT...LOC 1700Z 282DEG 39KT 4317 7613 4255 7674 

$$

NYC011-065-067-099-109-261730-
/O.CON.KBGM.SV.W.0005.000000T0000Z-210526T1730Z/
Seneca NY-Oneida NY-Cayuga NY-Onondaga NY-Tompkins NY-
101 PM EDT Wed May 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM EDT
FOR SOUTHERN SENECA...NORTHWESTERN ONEIDA...CAYUGA...ONONDAGA AND
NORTHWESTERN TOMPKINS COUNTIES...

At 100 PM EDT, severe thunderstorms were located along a line
extending from Cicero to Townsendville, moving east at 45 mph.

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

SOURCE...Radar indicated.

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

Locations impacted include...
Onondaga, Syracuse, Clay, Cicero, Ithaca, Auburn, De Witt, Van Buren,
Baldwinsville and Pompey.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4347 7542 4347 7541 4316 7573 4317 7597
      4311 7597 4299 7591 4278 7614 4277 7627
      4265 7627 4240 7653 4267 7690 4292 7656
      4321 7626 4324 7627 4321 7620 4327 7621
      4318 7598 4318 7589 4348 7581 4342 7553
TIME...MOT...LOC 1700Z 282DEG 39KT 4317 7613 4255 7674 

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

MWG

404 
WWUS51 KBGM 261714
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
114 PM EDT Wed May 26 2021

NYC099-261723-
/O.CAN.KBGM.SV.W.0005.000000T0000Z-210526T1730Z/
Seneca NY-
114 PM EDT Wed May 26 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN SENECA COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
central New York.

LAT...LON 4342 7553 4347 7541 4316 7573 4317 7597
      4311 7597 4299 7591 4278 7614 4277 7627
      4265 7627 4250 7650 4274 7673 4284 7647
      4321 7626 4324 7627 4320 7622 4321 7620
      4327 7621 4318 7598 4318 7589 4348 7581
TIME...MOT...LOC 1713Z 282DEG 39KT 4314 7594 4252 7655 

$$

NYC011-065-067-109-261730-
/O.CON.KBGM.SV.W.0005.000000T0000Z-210526T1730Z/
Oneida NY-Cayuga NY-Onondaga NY-Tompkins NY-
114 PM EDT Wed May 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 PM EDT
FOR NORTHWESTERN ONEIDA...SOUTHERN CAYUGA...ONONDAGA AND NORTH
CENTRAL TOMPKINS COUNTIES...

At 113 PM EDT, severe thunderstorms were located along a line
extending from Bridgeport to near Taughannock Falls, moving east at
45 mph.

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

SOURCE... Trees and wires downed southwest of Syracuse. 

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

Locations impacted include...
Onondaga, Syracuse, Clay, Cicero, De Witt, Pompey, North Syracuse,
Solvay, Vienna and Manlius.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4342 7553 4347 7541 4316 7573 4317 7597
      4311 7597 4299 7591 4278 7614 4277 7627
      4265 7627 4250 7650 4274 7673 4284 7647
      4321 7626 4324 7627 4320 7622 4321 7620
      4327 7621 4318 7598 4318 7589 4348 7581
TIME...MOT...LOC 1713Z 282DEG 39KT 4314 7594 4252 7655 

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

MWG

The office that day

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

Issued	Product	Office	Counties	Lasted
May 26, 11:36 AM EDT	Special Weather Statement	BGM	Yates	24 min
May 26, 11:59 AM EDT	Special Weather Statement	BGM	Yates	31 min
May 26, 12:07 PM EDT	Special Weather Statement	BGM	Steuben	38 min
May 26, 12:14 PM EDT	Special Weather Statement	BGM	Cayuga, Seneca	46 min
May 26, 12:54 PM EDT	Special Weather Statement	BGM	Schuyler, Steuben	36 min
May 26, 1:19 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Chenango, Cortland, Madison, Oneida, Onondaga	56 min
May 26, 1:28 PM EDT	Special Weather Statement	BGM	Chemung, Cortland, Tioga, Tompkins	47 min
May 26, 2:13 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Madison, Oneida, Otsego	62 min
May 26, 2:16 PM EDT	Special Weather Statement	BGM	Broome, Chenango, Tioga	59 min
May 26, 3:10 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Tioga	50 min
May 26, 3:13 PM EDT	Special Weather Statement	BGM	Otsego	47 min
May 26, 3:42 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware, Otsego	63 min
May 26, 4:05 PM EDT	Special Weather Statement	BGM	Seneca	25 min
May 26, 4:25 PM EDT	Special Weather Statement	BGM	Steuben	35 min
May 26, 4:31 PM EDT	Special Weather Statement	BGM	Delaware	44 min
May 26, 4:35 PM EDT	Special Weather Statement	BGM	Oneida	25 min
May 26, 4:52 PM EDT	Special Weather Statement	BGM	Sullivan	23 min
May 26, 5:23 PM EDT	Special Weather Statement	BGM	Oneida	37 min
May 26, 5:28 PM EDT	Special Weather Statement	BGM	Sullivan	32 min
May 26, 5:29 PM EDT	Special Weather Statement	BGM	Onondaga	31 min
May 26, 5:32 PM EDT	Special Weather Statement	BGM	Chemung, Tioga, Tompkins	28 min
May 26, 5:42 PM EDT	Special Weather Statement	BGM	Oneida	48 min
May 26, 6:00 PM EDT	Special Weather Statement	BGM	Broome, Chenango, Tioga	60 min
May 26, 6:53 PM EDT	Severe Thunderstorm Warning	BGM	Delaware	37 min
May 26, 6:55 PM EDT	Special Weather Statement	BGM	Delaware	65 min

Nearby

Severe Thunderstorm Warnings in New York, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.