Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 6, NWS Binghamton, NY

May 26, 20216 counties in New York

NWS Binghamton, NY issued this severe thunderstorm warning at May 26, 2021, 1:19 PM EDT for 6 counties in New York. It was in force for 56 min. 7 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, 1:19 PM EDT (17:19 UTC)
Expired: May 26, 2021, 2:15 PM EDT
In force: 56 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Cayuga County, NY, Chenango County, NY, Cortland County, NY, Madison County, NY, Oneida County, NY, Onondaga County, NY

The radar

The Ft Drum radar (KTYX), 68 km from the middle of the area, began a volume at 17:21 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, 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.
May 26, 1:32 PM EDT	TSTM WND DMG	4 Nnw Sullivan, NY	TREE AND WIRES DOWN ON A HOUSE.
May 26, 1:40 PM EDT	TSTM WND DMG	1 W Union Corners, NY	MULTIPLE REPORTS OF TREES AND WIRES DOWN.
May 26, 1:45 PM EDT	TSTM WND DMG	1 Wnw Oneida Castle, NY	TREES DOWN ON EAST GROVE STREET.
May 26, 1:48 PM EDT	TSTM WND DMG	Woodgate, NY	MULTIPLE REPORTS OF TREES AND WIRES DOWN ON SEVERAL ROADS IN THE AREA.
May 26, 2:25 PM EDT	TSTM WND DMG	1 N Brookfield, NY	TREES DOWN ACROSS BEAVER CREEK ROAD.

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

The watch it was issued in

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

Issued	Product	Office	Lasted
May 26, 12:59 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 5.3 hours before the alert went out and 147 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.

917 
WUUS51 KBGM 261719
SVRBGM
NYC011-017-023-053-065-067-261815-
/O.NEW.KBGM.SV.W.0006.210526T1719Z-210526T1815Z/

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

The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
  Oneida County in central New York...
  Madison County in central New York...
  Southeastern Cayuga County in central New York...
  Northern Cortland County in central New York...
  Onondaga County in central New York...
  Northwestern Chenango County in central New York...

* Until 215 PM EDT.

* At 118 PM EDT, severe thunderstorms were located along a line
  extending from 8 miles east of Redfield to Genoa, moving east at 40
  mph.

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

  SOURCE...Trees and Wires downed in Marcellus. 

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

* Locations impacted include...
  Onondaga, Syracuse, Utica, Rome, De Witt, Sullivan, Oneida,
  Kirkland, Lenox and Pompey.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4333 7508 4330 7515 4326 7516 4322 7507
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4262 7646 4263 7665 4320 7608
      4316 7588 4332 7587 4333 7588 4348 7579
      4342 7553 4357 7522 4357 7511
TIME...MOT...LOC 1718Z 272DEG 35KT 4350 7566 4267 7651 

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

MWG

3 follow-up statements

165 
WWUS51 KBGM 261736
SVSBGM

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

NYC011-017-023-053-065-067-261815-
/O.CON.KBGM.SV.W.0006.000000T0000Z-210526T1815Z/
Oneida NY-Madison NY-Cayuga NY-Cortland NY-Onondaga NY-Chenango NY-
136 PM EDT Wed May 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM EDT
FOR ONEIDA...MADISON...SOUTHEASTERN CAYUGA...NORTHERN CORTLAND...
SOUTHEASTERN ONONDAGA AND NORTHWESTERN CHENANGO COUNTIES...

At 135 PM EDT, severe thunderstorms were located along a line
extending from 6 miles west of Boonville to near Sempronius, moving
east at 40 mph.

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

SOURCE...Law enforcement has reported numerous trees and wires down 
         in Onondaga county.

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

Locations impacted include...
Syracuse, Utica, Rome, De Witt, Sullivan, Oneida, Kirkland, Lenox,
Pompey and Lee.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4333 7508 4330 7515 4326 7516 4322 7507
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4262 7646 4268 7641 4318 7601
      4316 7588 4332 7587 4333 7588 4348 7579
      4342 7553 4357 7522 4357 7511
TIME...MOT...LOC 1735Z 272DEG 35KT 4349 7545 4266 7630 

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

MWG

502 
WWUS51 KBGM 261757
SVSBGM

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

NYC011-261805-
/O.CAN.KBGM.SV.W.0006.000000T0000Z-210526T1815Z/
Cayuga NY-
157 PM EDT Wed May 26 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CAYUGA 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 4333 7508 4330 7515 4326 7516 4322 7507
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4263 7617 4316 7588 4342 7553
      4357 7522 4357 7511
TIME...MOT...LOC 1755Z 272DEG 35KT 4348 7520 4265 7605 

$$

NYC017-023-053-065-067-261815-
/O.CON.KBGM.SV.W.0006.000000T0000Z-210526T1815Z/
Oneida NY-Madison NY-Cortland NY-Onondaga NY-Chenango NY-
157 PM EDT Wed May 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM EDT
FOR ONEIDA...MADISON...NORTHEASTERN CORTLAND...SOUTHEASTERN ONONDAGA
AND NORTHWESTERN CHENANGO COUNTIES...

At 155 PM EDT, severe thunderstorms were located along a line
extending from near Forestport to near East Homer, moving east at 40
mph.

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

SOURCE...Law enforcement. 

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

Locations impacted include...
Utica, Rome, Sullivan, Oneida, Kirkland, Lenox, Pompey, Lee, Verona
and Westmoreland.

Multiple trees and powerlines have been reported down by law 
enforcement in Onondaga and Madison Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4333 7508 4330 7515 4326 7516 4322 7507
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4263 7617 4316 7588 4342 7553
      4357 7522 4357 7511
TIME...MOT...LOC 1755Z 272DEG 35KT 4348 7520 4265 7605 

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

MDP

981 
WWUS51 KBGM 261808
SVSBGM

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

NYC067-261817-
/O.CAN.KBGM.SV.W.0006.000000T0000Z-210526T1815Z/
Onondaga NY-
208 PM EDT Wed May 26 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ONONDAGA 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 4333 7508 4330 7515 4326 7516 4321 7508
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4263 7617 4279 7597 4279 7590
      4284 7590 4308 7560 4332 7522 4331 7518
      4334 7511
TIME...MOT...LOC 1807Z 272DEG 35KT 4348 7506 4265 7591 

$$

NYC017-023-053-065-261815-
/O.CON.KBGM.SV.W.0006.000000T0000Z-210526T1815Z/
Oneida NY-Madison NY-Cortland NY-Chenango NY-
208 PM EDT Wed May 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM EDT
FOR SOUTHEASTERN ONEIDA...MADISON...NORTHEASTERN CORTLAND AND
NORTHWESTERN CHENANGO COUNTIES...

At 207 PM EDT, severe thunderstorms were located along a line
extending from 8 miles east of Forestport to near Taylor, moving east
at 40 mph.

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

SOURCE... Reports of trees and wires downed in Onondaga and 
         Madison counties. 

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

Locations impacted include...
Utica, Rome, Oneida, Kirkland, Westmoreland, Eaton, Trenton, Paris,
Deerfield and Hamilton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Heavy rainfall is occurring with these storms, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4333 7508 4330 7515 4326 7516 4321 7508
      4305 7522 4289 7520 4287 7525 4284 7524
      4266 7540 4263 7617 4279 7597 4279 7590
      4284 7590 4308 7560 4332 7522 4331 7518
      4334 7511
TIME...MOT...LOC 1807Z 272DEG 35KT 4348 7506 4265 7591 

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, 12:38 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Oneida, Onondaga, Schuyler, Seneca, Tompkins and 1 more	52 min
May 26, 12:54 PM EDT	Special Weather Statement	BGM	Schuyler, Steuben	36 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.