Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 96, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jul 7, 2021, 6:06 PM EDT for Albany County, Rensselaer County, New York. It was in force for 39 min. 1 report 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
- Jul 7, 2021, 6:06 PM EDT (22:06 UTC)
- Expired
- Jul 7, 2021, 6:45 PM EDT
- In force
- 39 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Albany County, NY, Rensselaer County, NY
The radar
The Albany radar (KENX), 38 km from the middle of the area, began a volume at 22:09 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 |
|---|---|---|---|
| Jul 7, 6:51 PM EDT | TSTM WND DMG | 2 S Clarksville, NY | SEVERAL TREES WERE DOWNED BLOCKING LAWSON LAKE 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 |
|---|---|---|---|
| Jul 7, 2:41 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 10.1 hours before the alert went out and 24 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
- 18 J/kg
- Mixed-layer CIN
- -132 J/kg
- Mixed-layer LCL
- 923 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
797 WUUS51 KALY 072206 SVRALY NYC001-083-072245- /O.NEW.KALY.SV.W.0096.210707T2206Z-210707T2245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Albany NY 606 PM EDT Wed Jul 7 2021 The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for... Southeastern Albany County in east central New York... Southern Rensselaer County in east central New York... * Until 645 PM EDT. * At 606 PM EDT, a severe thunderstorm was located over Feura Bush, or near Delmar, 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... Albany, East Greenbush, Rensselaer, Nassau, Delmar, Ravena, Stephentown, Berlin, Castleton-On-Hudson, West Sand Lake, Averill Park, Feura Bush, Selkirk, Sand Lake, Coeymans, Poestenkill, Clarksville, East Nassau, Coeymans Hollow and Brookview. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && 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 4251 7337 4244 7395 4261 7399 4272 7332 TIME...MOT...LOC 2206Z 262DEG 25KT 4254 7388 HAIL...0.75IN WIND...60MPH $$ NAS
2 follow-up statements
025 WWUS51 KALY 072225 SVSALY Severe Weather Statement National Weather Service Albany NY 625 PM EDT Wed Jul 7 2021 NYC001-083-072245- /O.CON.KALY.SV.W.0096.000000T0000Z-210707T2245Z/ Albany NY-Rensselaer NY- 625 PM EDT Wed Jul 7 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM EDT FOR SOUTHEASTERN ALBANY AND SOUTHERN RENSSELAER COUNTIES... At 625 PM EDT, a severe thunderstorm was located over Castleton-On-Hudson, or over East Greenbush, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Albany, East Greenbush, Rensselaer, Nassau, Ravena, Stephentown, Berlin, Castleton-On-Hudson, West Sand Lake, Averill Park, Selkirk, Sand Lake, Coeymans, East Nassau, Brookview, Van Hoesen Station, West Stephentown, Jacks Corners, Beckers Corners and Millers Corners. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4251 7337 4246 7385 4264 7380 4272 7332 TIME...MOT...LOC 2225Z 262DEG 25KT 4256 7373 HAIL...0.75IN WIND...60MPH $$ NAS
582
WWUS51 KALY 072235
SVSALY
Severe Weather Statement
National Weather Service Albany NY
635 PM EDT Wed Jul 7 2021
NYC001-072245-
/O.CAN.KALY.SV.W.0096.000000T0000Z-210707T2245Z/
Albany NY-
635 PM EDT Wed Jul 7 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ALBANY 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 1100 PM EDT for
east central New York.
LAT...LON 4251 7337 4247 7376 4265 7371 4272 7332
TIME...MOT...LOC 2235Z 262DEG 25KT 4257 7365
$$
NYC083-072245-
/O.CON.KALY.SV.W.0096.000000T0000Z-210707T2245Z/
Rensselaer NY-
635 PM EDT Wed Jul 7 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM EDT
FOR SOUTHERN RENSSELAER COUNTY...
At 635 PM EDT, a severe thunderstorm was located near East Greenbush,
moving east at 30 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
East Greenbush, Nassau, Stephentown, Berlin, Averill Park, West Sand
Lake, Sand Lake, East Nassau, Totem Lodge, East Schodack, Brookview,
Garfield, East Poestenkill, North Stephentown, Van Hoesen Station,
West Stephentown, Jacks Corners, Hoag Corners, Millers Corners and
Taborton.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4251 7337 4247 7376 4265 7371 4272 7332
TIME...MOT...LOC 2235Z 262DEG 25KT 4257 7365
HAIL...0.75IN
WIND...60MPH
$$
NASThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 1:22 PM EDT | Special Weather Statement | ALY | Schoharie | 53 min |
| Jul 7, 2:14 PM EDT | Special Weather Statement | ALY | Albany | 31 min |
| Jul 7, 2:25 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Schoharie | 35 min |
| Jul 7, 2:58 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 32 min |
| Jul 7, 3:07 PM EDT | Special Weather Statement | ALY | Greene | 23 min |
| Jul 7, 3:23 PM EDT | Special Weather Statement | ALY | Columbia | 37 min |
| Jul 7, 3:29 PM EDT | Special Weather Statement | ALY | Rensselaer | 31 min |
| Jul 7, 3:29 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene | 31 min |
| Jul 7, 3:46 PM EDT | Special Weather Statement | ALY | Greene | 29 min |
| Jul 7, 4:01 PM EDT | Areal Flood Advisory | ALY | Columbia | 119 min |
| Jul 7, 4:41 PM EDT | Special Weather Statement | ALY | Columbia | 34 min |
| Jul 7, 4:44 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 31 min |
| Jul 7, 4:59 PM EDT | Special Weather Statement | ALY | Columbia | 16 min |
| Jul 7, 5:03 PM EDT | Special Weather Statement | ALY | Greene | 27 min |
| Jul 7, 5:19 PM EDT | Special Weather Statement | ALY | Columbia | 26 min |
| Jul 7, 5:23 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 49 min |
| Jul 7, 5:42 PM EDT | Severe Thunderstorm Warning | ALY | Schoharie | 48 min |
| Jul 7, 6:03 PM EDT | Special Weather Statement | ALY | Albany | 27 min |
| Jul 7, 6:15 PM EDT | Special Weather Statement | ALY | Schoharie | 30 min |
| Jul 7, 6:25 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schoharie | 54 min |
| Jul 7, 6:35 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schoharie | 70 min |
| Jul 7, 6:46 PM EDT | Special Weather Statement | ALY | Rensselaer | 59 min |
| Jul 7, 6:48 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 27 min |
| Jul 7, 7:06 PM EDT | Special Weather Statement | ALY | Albany | 24 min |
| Jul 7, 7:22 PM EDT | Special Weather Statement | ALY | Ulster | 38 min |
| Jul 7, 7:34 PM EDT | Special Weather Statement | ALY | Columbia | 41 min |
| Jul 7, 7:59 PM EDT | Special Weather Statement | ALY | Dutchess | 46 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.