Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 84, NWS Binghamton, NY

June 30, 2021Madison County, Oneida County, Onondaga County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 30, 2021, 12:19 PM EDT for Madison County, Oneida County, Onondaga County, New York. It was in force for 41 min. 2 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: Jun 30, 2021, 12:19 PM EDT (16:19 UTC)
Expired: Jun 30, 2021, 1:00 PM EDT
In force: 41 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Madison County, NY, Oneida County, NY, Onondaga County, NY

The radar

The Ft Drum radar (KTYX), 70 km from the middle of the area, began a volume at 16:20 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
Jun 30, 12:45 PM EDT	HAIL 0.5	1 Nne Oneida, NY
Jun 30, 12:52 PM EDT	TSTM WND DMG	1 N Oneida, NY	LARGE TREE DOWN ON HOUSE AND ACROSS ROAD. TIME ESTIMATED FROM RADAR.

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
Jun 30, 11:47 AM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 4.3 hours before the alert went out and 175 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: 113 J/kg
Mixed-layer CIN: -257 J/kg
Mixed-layer LCL: 1162 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 66 m²/s²
0-3 km storm-relative helicity: 98 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

As transmitted.

267 
WUUS51 KBGM 301619
SVRBGM
NYC053-065-067-301700-
/O.NEW.KBGM.SV.W.0084.210630T1619Z-210630T1700Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
1219 PM EDT Wed Jun 30 2021

The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
  Southwestern Oneida County in central New York...
  Northwestern Madison County in central New York...
  East central Onondaga County in central New York...

* Until 100 PM EDT.

* At 1218 PM EDT, a severe thunderstorm was located over Bridgeport,
  or 10 miles northeast of Syracuse, moving east at 35 mph.

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

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Sullivan, Oneida, Lenox, Verona, Chittenango, Canastota, Minoa,
  Sherrill, Stockbridge and Augusta.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If on or near Oneida Lake, get away from the water and move indoors 
or inside a vehicle. Remember, lightning can strike out to 15 miles 
from the parent thunderstorm. If you can hear thunder, you are close 
enough to be struck by lightning. Move to safe shelter now!  Do not 
be caught on the water in a thunderstorm.

&&

LAT...LON 4318 7601 4318 7596 4317 7594 4318 7594
      4316 7592 4315 7589 4318 7588 4316 7544
      4293 7552 4308 7609 4319 7601
TIME...MOT...LOC 1618Z 285DEG 32KT 4313 7596 

HAIL...1.00IN
WIND...60MPH
 
$$

Kistner

2 follow-up statements

045 
WWUS51 KBGM 301637
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
1237 PM EDT Wed Jun 30 2021

NYC067-301646-
/O.CAN.KBGM.SV.W.0084.000000T0000Z-210630T1700Z/
Onondaga NY-
1237 PM EDT Wed Jun 30 2021

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL ONONDAGA COUNTY
IS CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 700 PM EDT for
central New York.

LAT...LON 4316 7544 4293 7552 4303 7592 4309 7592
      4309 7598 4311 7597 4316 7592 4315 7589
      4318 7588
TIME...MOT...LOC 1636Z 285DEG 32KT 4308 7568 

$$

NYC053-065-301700-
/O.CON.KBGM.SV.W.0084.000000T0000Z-210630T1700Z/
Oneida NY-Madison NY-
1237 PM EDT Wed Jun 30 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM EDT
FOR SOUTHWESTERN ONEIDA AND NORTHWESTERN MADISON COUNTIES...

At 1236 PM EDT, a severe thunderstorm was located over Oneida, moving
east at 35 mph.

HAZARD...70 mph wind gusts and ping pong ball size hail.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect 
         considerable tree damage. Wind damage is also likely to 
         mobile homes, roofs, and outbuildings.

Locations impacted include...
Sullivan, Oneida, Lenox, Verona, Chittenango, Canastota, Sherrill,
Stockbridge, Augusta and Vernon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If on or near Oneida Lake, get away from the water and move indoors 
or inside a vehicle. remember, lightning can strike out to 15 miles 
from the parent thunderstorm. If you can hear thunder, you are close 
enough to be struck by lightning. Move to safe shelter now!  Do not 
be caught on the water in a thunderstorm.

&&

LAT...LON 4316 7544 4293 7552 4303 7592 4309 7592
      4309 7598 4311 7597 4316 7592 4315 7589
      4318 7588
TIME...MOT...LOC 1636Z 285DEG 32KT 4308 7568 

HAIL...1.50IN
WIND...70MPH
 
$$

Kistner

997 
WWUS51 KBGM 301651
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
1251 PM EDT Wed Jun 30 2021

NYC053-065-301700-
/O.CON.KBGM.SV.W.0084.000000T0000Z-210630T1700Z/
Oneida NY-Madison NY-
1251 PM EDT Wed Jun 30 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM EDT
FOR SOUTHWESTERN ONEIDA AND NORTHWESTERN MADISON COUNTIES...

At 1251 PM EDT, a severe thunderstorm was located over Canastota, or
7 miles west of Oneida, moving east at 30 mph.

HAZARD...70 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect considerable 
         tree damage. Wind damage is also likely to mobile homes, 
         roofs, and outbuildings.

Locations impacted include...
Oneida, Lenox, Verona, Canastota, Sherrill, Augusta, Vernon, Oneida
Castle, Wampsville and Union Corners.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4306 7585 4317 7576 4316 7544 4296 7551
      4297 7553
TIME...MOT...LOC 1651Z 279DEG 27KT 4310 7580 

HAIL...1.25IN
WIND...70MPH
 
$$

Kistner

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 29, 8:06 PM EDT	Areal Flood Advisory	BGM	Chemung, Schuyler, Tioga, Tompkins	114 min
Jun 29, 9:06 PM EDT	Special Weather Statement	BGM	Broome	24 min
Jun 29, 9:18 PM EDT	Special Weather Statement	BGM	Tompkins	42 min
Jun 29, 10:22 PM EDT	Special Weather Statement	BGM	Delaware	23 min
Jun 29, 10:44 PM EDT	Special Weather Statement	BGM	Broome	46 min
Jun 29, 11:06 PM EDT	Areal Flood Advisory	BGM	Delaware	3 hr
Jun 29, 11:50 PM EDT	Special Weather Statement	BGM	Steuben	40 min
Jun 30, 12:25 AM EDT	Severe Thunderstorm Warning	BGM	Chemung, Schuyler, Steuben	34 min
Jun 30, 11:34 AM EDT	Severe Thunderstorm Warning	BGM	Onondaga	56 min
Jun 30, 12:58 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida	38 min
Jun 30, 1:58 PM EDT	Special Weather Statement	BGM	Cayuga	47 min
Jun 30, 2:07 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Seneca	38 min
Jun 30, 2:16 PM EDT	Special Weather Statement	BGM	Madison	44 min
Jun 30, 2:25 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Onondaga	50 min
Jun 30, 2:37 PM EDT	Special Weather Statement	BGM	Broome	23 min
Jun 30, 2:45 PM EDT	Special Weather Statement	BGM	Schuyler, Steuben	30 min
Jun 30, 3:08 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Madison, Otsego	52 min
Jun 30, 3:14 PM EDT	Special Weather Statement	BGM	Chemung, Cortland, Tompkins	46 min
Jun 30, 3:28 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chemung, Chenango, Cortland, Madison, Otsego and 3 more	47 min
Jun 30, 4:12 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Otsego	43 min
Jun 30, 4:16 PM EDT	Special Weather Statement	BGM	Broome	44 min
Jun 30, 4:50 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware, Otsego, Tioga	40 min
Jun 30, 5:18 PM EDT	Special Weather Statement	BGM	Delaware	27 min
Jun 30, 5:19 PM EDT	Flash Flood Warning	BGM	Broome, Chenango, Delaware	51 min
Jun 30, 5:32 PM EDT	Special Weather Statement	BGM	Delaware	43 min
Jun 30, 5:39 PM EDT	Special Weather Statement	BGM	Sullivan	36 min
Jun 30, 5:49 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Sullivan	41 min
Jun 30, 5:59 PM EDT	Special Weather Statement	BGM	Sullivan	46 min
Jun 30, 6:26 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	19 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.