Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 52, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jun 29, 2021, 5:57 PM EDT for Montgomery County, Schenectady County, Schoharie County, New York. It was in force for 63 min. 5 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 29, 2021, 5:57 PM EDT (21:57 UTC)
- Expired
- Jun 29, 2021, 7:00 PM EDT
- In force
- 63 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Montgomery County, NY, Schenectady County, NY, Schoharie County, NY
The radar
The Albany radar (KENX), 42 km from the middle of the area, began a volume at 21:59 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 29, 6:50 PM EDT | TSTM WND DMG | Schoharie, NY | BRANCHES AND LIMBS DOWN. ALSO DIME SIZE HAIL. |
| Jun 29, 6:50 PM EDT | TSTM WND DMG | Schoharie, NY | LARGE LIMBS DOWN AT MAIN ST AND BRIDGE ST |
| Jun 29, 6:50 PM EDT | TSTM WND DMG | Schoharie, NY | LARGE LIMBS DOWN ON KNOWER AVE. |
| Jun 29, 6:50 PM EDT | HAIL 0.75 | Schoharie, NY | DIME-SIZED HAIL REPORTED IN SCHOHARIE. |
| Jun 29, 6:53 PM EDT | TSTM WND DMG | Schoharie, NY | REPORT OF TREES 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, 10.0 hours before the alert went out and 58 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
- 333 J/kg
- Mixed-layer CIN
- -97 J/kg
- Mixed-layer LCL
- 1057 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 80 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
The text
As transmitted.
152
WUUS51 KALY 292157
SVRALY
NYC057-093-095-292300-
/O.NEW.KALY.SV.W.0052.210629T2157Z-210629T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
557 PM EDT Tue Jun 29 2021
The National Weather Service in Albany has issued a
* Severe Thunderstorm Warning for...
Southwestern Schenectady County in east central New York...
Northern Schoharie County in east central New York...
Southwestern Montgomery County in eastern New York...
* Until 700 PM EDT.
* At 557 PM EDT, a severe thunderstorm was located near Cherry
Valley, or 9 miles east of Cooperstown, moving east at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Cobleskill, Middleburgh, Schoharie, Richmondville, Sharon Springs,
Ames, Central Bridge, Carlisle, Sharon, Seward, Charleston,
Esperance, Zeh Corners, Beekman Corners, West Richmondville,
Rockwell Corners, Warnerville, Flat Creek, Engleville and
Gardnersville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
Please report hail size...damaging winds and reports of trees down to
the National Weather Service by email at Alb.Stormreport@noaa.gov...
On Facebook at www.facebook.com/nwsalbany or twitter @nwsalbany
LAT...LON 4285 7424 4252 7428 4260 7465 4262 7463
4265 7463 4274 7467 4279 7467 4283 7465
4286 7475
TIME...MOT...LOC 2157Z 286DEG 24KT 4275 7475
HAIL...0.75IN
WIND...60MPH
$$
JPV2 follow-up statements
357
WWUS51 KALY 292225
SVSALY
Severe Weather Statement
National Weather Service Albany NY
625 PM EDT Tue Jun 29 2021
NYC057-093-292234-
/O.CAN.KALY.SV.W.0052.000000T0000Z-210629T2300Z/
Schenectady NY-Montgomery NY-
625 PM EDT Tue Jun 29 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN SCHENECTADY AND
SOUTHWESTERN MONTGOMERY COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4279 7465 4275 7431 4272 7428 4271 7426
4252 7428 4260 7465 4262 7463 4265 7463
4274 7466
TIME...MOT...LOC 2224Z 281DEG 26KT 4267 7458
$$
NYC095-292300-
/O.CON.KALY.SV.W.0052.000000T0000Z-210629T2300Z/
Schoharie NY-
625 PM EDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR NORTHERN SCHOHARIE COUNTY...
At 624 PM EDT, a severe thunderstorm was located over Richmondville,
or near Cobleskill, moving east at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Cobleskill, Middleburgh, Schoharie, Richmondville, Central Bridge,
Carlisle, Sharon, Seward, Zeh Corners, Beekman Corners, West
Richmondville, Old Central Bridge, Lawyersville, Warnerville,
Grovenor Corners, Engleville, Old Stone Fort, Gardnersville, Little
York and Becker Corners.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4279 7465 4275 7431 4272 7428 4271 7426
4252 7428 4260 7465 4262 7463 4265 7463
4274 7466
TIME...MOT...LOC 2224Z 281DEG 26KT 4267 7458
HAIL...<.75IN
WIND...60MPH
$$
JPV415
WWUS51 KALY 292259
SVSALY
Severe Weather Statement
National Weather Service Albany NY
659 PM EDT Tue Jun 29 2021
NYC095-292309-
/O.EXP.KALY.SV.W.0052.000000T0000Z-210629T2300Z/
Schoharie NY-
659 PM EDT Tue Jun 29 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN SCHOHARIE COUNTY WILL
EXPIRE AT 700 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
LAT...LON 4279 7465 4275 7431 4272 7428 4271 7426
4252 7428 4260 7465 4262 7463 4265 7463
4274 7466
TIME...MOT...LOC 2259Z 286DEG 24KT 4261 7428
$$
JPVThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 1:54 PM EDT | Special Weather Statement | ALY | Dutchess | 36 min |
| Jun 29, 1:59 PM EDT | Special Weather Statement | ALY | Columbia | 31 min |
| Jun 29, 2:01 PM EDT | Special Weather Statement | ALY | Montgomery | 29 min |
| Jun 29, 2:12 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 22 min |
| Jun 29, 2:19 PM EDT | Areal Flood Advisory | ALY | Columbia, Dutchess | 64 min |
| Jun 29, 2:43 PM EDT | Special Weather Statement | ALY | Dutchess | 32 min |
| Jun 29, 2:45 PM EDT | Special Weather Statement | ALY | Warren | 30 min |
| Jun 29, 2:52 PM EDT | Special Weather Statement | ALY | Schoharie | 23 min |
| Jun 29, 3:16 PM EDT | Special Weather Statement | ALY | Washington | 29 min |
| Jun 29, 3:18 PM EDT | Special Weather Statement | ALY | Schenectady | 27 min |
| Jun 29, 3:29 PM EDT | Special Weather Statement | ALY | Washington | 31 min |
| Jun 29, 3:41 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 13 min |
| Jun 29, 3:52 PM EDT | Heat Advisory | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Saratoga and 4 more | 27 hr |
| Jun 29, 4:20 PM EDT | Special Weather Statement | ALY | Rensselaer | 40 min |
| Jun 29, 4:42 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer | 63 min |
| Jun 29, 4:49 PM EDT | Special Weather Statement | ALY | Otsego | 26 min |
| Jun 29, 5:02 PM EDT | Special Weather Statement | ALY | Dutchess | 28 min |
| Jun 29, 5:07 PM EDT | Special Weather Statement | ALY | Rensselaer | 38 min |
| Jun 29, 5:15 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer | 60 min |
| Jun 29, 5:20 PM EDT | Special Weather Statement | ALY | Otsego | 25 min |
| Jun 29, 5:44 PM EDT | Special Weather Statement | ALY | Montgomery | 46 min |
| Jun 29, 5:46 PM EDT | Areal Flood Advisory | ALY | Columbia | 119 min |
| Jun 29, 6:00 PM EDT | Special Weather Statement | ALY | Montgomery | 45 min |
| Jun 29, 6:32 PM EDT | Special Weather Statement | ALY | Columbia | 43 min |
| Jun 29, 6:44 PM EDT | Special Weather Statement | ALY | Schenectady | 31 min |
| Jun 29, 6:53 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schenectady, Schoharie | 52 min |
| Jun 29, 7:38 PM EDT | Special Weather Statement | ALY | Albany | 37 min |
| Jun 29, 7:45 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 60 min |
| Jun 29, 7:47 PM EDT | Special Weather Statement | ALY | Rensselaer | 28 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.