Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 91, NWS Binghamton, NY
NWS Binghamton, NY issued this severe thunderstorm warning at Jun 30, 2021, 4:12 PM EDT for Chenango County, Otsego County, New York. It was in force for 43 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, 4:12 PM EDT (20:12 UTC)
- Expired
- Jun 30, 2021, 4:55 PM EDT
- In force
- 43 min
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Chenango County, NY, Otsego County, NY
The radar
The Albany radar (KENX), 78 km from the middle of the area, began a volume at 20:14 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, 4:25 PM EDT | TSTM WND DMG | Worcester, NY | TREES AND WIRES DOWN. |
| Jun 30, 4:40 PM EDT | TSTM WND DMG | Maryland, NY | TREES AND WIRES DOWN. |
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, 8.2 hours before the alert went out and 96 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.
- 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
The text
As transmitted.
564
WUUS51 KBGM 302012
SVRBGM
NYC017-077-302115-
/O.NEW.KBGM.SV.W.0091.210630T2012Z-210630T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
412 PM EDT Wed Jun 30 2021
The National Weather Service in Binghamton has issued a
* Severe Thunderstorm Warning for...
Otsego County in central New York...
Northeastern Chenango County in central New York...
* Until 515 PM EDT.
* At 411 PM EDT, a severe thunderstorm was located near Hartwick, or
12 miles west of Cooperstown, moving east at 25 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...
Norwich, Worcester, Middlefield, Hartwick, Maryland, Cooperstown,
Edmeston, Westville, North Norwich and Pittsfield.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
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.
Heavy rainfall is occurring with this storm, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4252 7472 4251 7476 4249 7574 4275 7533
4274 7530 4278 7525 4280 7525 4283 7520
4288 7502 4283 7490 4290 7488 4283 7465
4276 7467 4263 7463
TIME...MOT...LOC 2011Z 280DEG 24KT 4264 7515
HAIL...1.00IN
WIND...60MPH
$$
MJM2 follow-up statements
571
WWUS51 KBGM 302036
SVSBGM
Severe Weather Statement
National Weather Service Binghamton NY
436 PM EDT Wed Jun 30 2021
NYC017-077-302115-
/O.CON.KBGM.SV.W.0091.000000T0000Z-210630T2115Z/
Otsego NY-Chenango NY-
436 PM EDT Wed Jun 30 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR OTSEGO AND NORTHEASTERN CHENANGO COUNTIES...
At 436 PM EDT, a severe thunderstorm was located over Milford, or
near Cooperstown, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Norwich, Worcester, Middlefield, Hartwick, Maryland, Cooperstown,
Edmeston, Westville, Pittsfield and Burlington.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Heavy rainfall is occurring with this storm, and may lead to flash
flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4252 7472 4251 7476 4249 7557 4260 7550
4269 7533 4275 7523 4275 7512 4278 7505
4280 7496 4281 7489 4282 7478 4283 7465
4276 7467 4263 7463
TIME...MOT...LOC 2036Z 280DEG 24KT 4261 7493
HAIL...1.00IN
WIND...60MPH
$$
MJM133
WWUS51 KBGM 302055
SVSBGM
Severe Weather Statement
National Weather Service Binghamton NY
455 PM EDT Wed Jun 30 2021
NYC017-077-302105-
/O.CAN.KBGM.SV.W.0091.000000T0000Z-210630T2115Z/
Otsego NY-Chenango NY-
455 PM EDT Wed Jun 30 2021
...THE SEVERE THUNDERSTORM WARNING FOR OTSEGO AND NORTHEASTERN
CHENANGO COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and has exited 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 4252 7472 4251 7476 4249 7557 4260 7550
4269 7533 4275 7523 4275 7512 4278 7505
4280 7496 4281 7489 4282 7478 4283 7465
4276 7467 4263 7463
TIME...MOT...LOC 2052Z 280DEG 24KT 4259 7476
$$
MJMThe 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, 12:19 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida, Onondaga | 41 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, 4:16 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, 2021Every 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.