Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 41, NWS Binghamton, NY

June 21, 2021Steuben County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 21, 2021, 2:41 AM EDT for Steuben County, New York. It was in force for 34 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: Jun 21, 2021, 2:41 AM EDT (06:41 UTC)
Expired: Jun 21, 2021, 3:15 AM EDT
In force: 34 min
Issued by: NWS Binghamton, NY
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Steuben County, NY

The radar

The Binghamton radar (KBGM), 102 km from the middle of the area, began a volume at 06:40 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

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 6.7 hours before the alert went out and 142 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: 315 J/kg
Mixed-layer CIN: -30 J/kg
Mixed-layer LCL: 1222 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 41 m²/s²
0-3 km storm-relative helicity: 79 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

Open this sounding in Storm Lab

The text

As transmitted.

895 
WUUS51 KBGM 210641
SVRBGM
NYC101-210715-
/O.NEW.KBGM.SV.W.0041.210621T0641Z-210621T0715Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
241 AM EDT Mon Jun 21 2021

The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
  Southeastern Steuben County in central New York...

* Until 315 AM EDT.

* At 240 AM EDT, a severe thunderstorm was located near Cameron, or
  15 miles west of Corning, moving east at 20 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...
  Corning, Bath, Campbell, Painted Post, Addison, Woodhull, Hornby,
  Jasper, Thurston and South Corning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4228 7747 4239 7711 4237 7710 4227 7710
      4228 7706 4209 7698 4207 7752
TIME...MOT...LOC 0640Z 251DEG 19KT 4222 7734 

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

MDP

2 follow-up statements

336 
WWUS51 KBGM 210656
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
256 AM EDT Mon Jun 21 2021

NYC101-210715-
/O.CON.KBGM.SV.W.0041.000000T0000Z-210621T0715Z/
Steuben NY-
256 AM EDT Mon Jun 21 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 AM EDT
FOR SOUTHEASTERN STEUBEN COUNTY...

At 255 AM EDT, a severe thunderstorm was located over Campbell, or 11
miles northwest of Corning, moving east-northeast at 30 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...
Corning, Bath, Campbell, Painted Post, Addison, Hornby, Thurston,
South Corning, Bradford and Savona.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Frequent lightning is occurring with this storm. Move indoors 
immediately. Lightning is one of nature's leading killers. Remember, 
if you can hear thunder, you are close enough to be struck by 
lightning.

&&

LAT...LON 4239 7711 4237 7710 4227 7710 4228 7706
      4212 7699 4211 7736 4232 7734
TIME...MOT...LOC 0655Z 251DEG 19KT 4225 7723 

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

MDP

623 
WWUS51 KBGM 210708
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
308 AM EDT Mon Jun 21 2021

NYC101-210716-
/O.EXP.KBGM.SV.W.0041.000000T0000Z-210621T0715Z/
Steuben NY-
308 AM EDT Mon Jun 21 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN STEUBEN COUNTY
WILL EXPIRE AT 315 AM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. Frequent lightning 
and small hail are still possible.

LAT...LON 4239 7711 4237 7710 4227 7710 4228 7706
      4212 7699 4211 7736 4232 7734
TIME...MOT...LOC 0706Z 251DEG 19KT 4226 7720 

$$

MDP

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 20, 8:25 PM EDT	Special Weather Statement	BGM	Cortland	50 min
Jun 20, 11:49 PM EDT	Special Weather Statement	BGM	Chemung	26 min
Jun 21, 12:14 AM EDT	Special Weather Statement	BGM	Tompkins	31 min
Jun 21, 1:29 AM EDT	Special Weather Statement	BGM	Tompkins	31 min
Jun 21, 1:45 AM EDT	Special Weather Statement	BGM	Steuben	30 min
Jun 21, 2:25 AM EDT	Special Weather Statement	BGM	Steuben	35 min
Jun 21, 3:42 AM EDT	Special Weather Statement	BGM	Madison	33 min
Jun 21, 6:17 AM EDT	Special Weather Statement	BGM	Yates	28 min
Jun 21, 6:36 AM EDT	Special Weather Statement	BGM	Cayuga, Seneca, Yates	39 min
Jun 21, 1:45 PM EDT	Special Weather Statement	BGM	Oneida	30 min
Jun 21, 1:58 PM EDT	Special Weather Statement	BGM	Onondaga	32 min
Jun 21, 2:00 PM EDT	Special Weather Statement	BGM	Cortland	30 min
Jun 21, 2:07 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Madison, Onondaga	53 min
Jun 21, 3:02 PM EDT	Special Weather Statement	BGM	Madison	58 min
Jun 21, 3:23 PM EDT	Special Weather Statement	BGM	Cortland, Tompkins	37 min
Jun 21, 3:26 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Cortland, Onondaga, Tompkins	64 min
Jun 21, 3:28 PM EDT	Special Weather Statement	BGM	Oneida	47 min
Jun 21, 3:29 PM EDT	Severe Thunderstorm Warning	BGM	Steuben	61 min
Jun 21, 3:33 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida	42 min
Jun 21, 3:33 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	26 min
Jun 21, 4:10 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Madison, Oneida, Onondaga	35 min
Jun 21, 4:16 PM EDT	Severe Thunderstorm Warning	BGM	Schuyler, Seneca, Steuben, Yates	44 min
Jun 21, 4:41 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Onondaga	64 min
Jun 21, 4:42 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Chemung, Schuyler, Seneca, Steuben, Tompkins	48 min
Jun 21, 4:53 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Onondaga	67 min
Jun 21, 5:18 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Cayuga, Chemung, Cortland, Tioga, Tompkins	42 min
Jun 21, 5:28 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	47 min
Jun 21, 5:34 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Chenango, Cortland, Madison, Onondaga	56 min
Jun 21, 5:59 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Cortland, Tioga, Tompkins	61 min
Jun 21, 6:05 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Madison, Oneida, Onondaga	55 min
Jun 21, 6:08 PM EDT	Special Weather Statement	BGM	Broome, Tioga	52 min
Jun 21, 6:56 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Otsego	64 min
Jun 21, 7:18 PM EDT	Special Weather Statement	BGM	Delaware	27 min
Jun 21, 7:35 PM EDT	Severe Thunderstorm Warning	BGM	Delaware	40 min
Jun 21, 7:47 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Delaware, Otsego	39 min
Jun 21, 7:56 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	64 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.