Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 75, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Jul 6, 2021, 2:22 PM EDT for 4 counties in New York. It was in force for 38 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 6, 2021, 2:22 PM EDT (18:22 UTC)
- Expired
- Jul 6, 2021, 3:00 PM EDT
- In force
- 38 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Albany County, NY, Montgomery County, NY, Schenectady County, NY, Schoharie County, NY
The radar
The Albany radar (KENX), 29 km from the middle of the area, began a volume at 18:25 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 6, 2:43 PM EDT | TSTM WND DMG | 3 Ssw Delanson, NY | TREE DOWN ON WIRES. TIME ESTIMATED BY 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 |
|---|---|---|---|
| Jul 6, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Albany, NY (KALY), launched 12:00Z, 6.4 hours before the alert went out and 42 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
- 326 J/kg
- Mixed-layer CIN
- -120 J/kg
- Mixed-layer LCL
- 941 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 182 m²/s²
- 0-3 km storm-relative helicity
- 202 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
576 WUUS51 KALY 061822 SVRALY NYC001-057-093-095-061900- /O.NEW.KALY.SV.W.0075.210706T1822Z-210706T1900Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Albany NY 222 PM EDT Tue Jul 6 2021 The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for... Southwestern Schenectady County in east central New York... Northwestern Albany County in east central New York... Northeastern Schoharie County in east central New York... Southeastern Montgomery County in eastern New York... * Until 300 PM EDT. * At 222 PM EDT, a severe thunderstorm was located 8 miles northwest of Central Bridge, or 8 miles north of Cobleskill, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Duanesburg, Altamont, Delanson, Central Bridge, Knox, Princetown, Carlisle, Sharon, Charleston, Esperance, Duane, Rockwell Corners, Gifford, Flat Creek, Market Corners, Quaker Street, Becker Corners, Oak Ridge, Argusville and Sagendorf Corners. 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. 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 4274 7454 4288 7451 4286 7401 4261 7404 TIME...MOT...LOC 1822Z 277DEG 23KT 4280 7443 HAIL...<.75IN WIND...60MPH $$ KSL
2 follow-up statements
578 WWUS51 KALY 061833 SVSALY Severe Weather Statement National Weather Service Albany NY 233 PM EDT Tue Jul 6 2021 NYC001-057-093-095-061900- /O.CON.KALY.SV.W.0075.000000T0000Z-210706T1900Z/ Schenectady NY-Albany NY-Schoharie NY-Montgomery NY- 233 PM EDT Tue Jul 6 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM EDT FOR SOUTHWESTERN SCHENECTADY...NORTHWESTERN ALBANY...NORTHEASTERN SCHOHARIE AND SOUTHEASTERN MONTGOMERY COUNTIES... At 232 PM EDT, a severe thunderstorm was located near Central Bridge, or 10 miles northeast of Cobleskill, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Duanesburg, Altamont, Delanson, Central Bridge, Knox, Princetown, Carlisle, Charleston, Esperance, Duane, Rockwell Corners, Gifford, Market Corners, Quaker Street, Becker Corners, Oak Ridge, Sagendorf Corners, Mariaville Lake, West Township and Dwelly Corners. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4272 7447 4288 7441 4286 7401 4261 7404 TIME...MOT...LOC 1832Z 279DEG 23KT 4278 7433 HAIL...<.75IN WIND...60MPH $$ KSL
739
WWUS51 KALY 061843
SVSALY
Severe Weather Statement
National Weather Service Albany NY
243 PM EDT Tue Jul 6 2021
NYC057-061853-
/O.CAN.KALY.SV.W.0075.000000T0000Z-210706T1900Z/
Montgomery NY-
243 PM EDT Tue Jul 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MONTGOMERY 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 800 PM EDT for
east central New York.
LAT...LON 4269 7434 4278 7429 4281 7402 4276 7402
4261 7404
TIME...MOT...LOC 1843Z 277DEG 23KT 4277 7424
$$
NYC001-093-095-061900-
/O.CON.KALY.SV.W.0075.000000T0000Z-210706T1900Z/
Schenectady NY-Albany NY-Schoharie NY-
243 PM EDT Tue Jul 6 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM EDT
FOR SOUTHWESTERN SCHENECTADY...NORTHWESTERN ALBANY AND NORTHEASTERN
SCHOHARIE COUNTIES...
At 243 PM EDT, a severe thunderstorm was located near Delanson, or 12
miles south of Amsterdam, moving east at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Duanesburg, Altamont, Delanson, Knox, Princetown, Esperance, Duane,
Duane Lake, West Township, Gifford, Thompsons Lake, Vroman Corners,
East Township, Quaker Street, Kelleys, Duane Mansion, Shutter
Corners, Gallupville, Esperance Station and Sidney Corners.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4269 7434 4278 7429 4281 7402 4276 7402
4261 7404
TIME...MOT...LOC 1843Z 277DEG 23KT 4277 7424
HAIL...<.75IN
WIND...60MPH
$$
KSLThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 9:10 PM EDT | Special Weather Statement | ALY | Herkimer | 35 min |
| Jul 5, 10:36 PM EDT | Special Weather Statement | ALY | Herkimer | 39 min |
| Jul 5, 11:02 PM EDT | Special Weather Statement | ALY | Montgomery | 28 min |
| Jul 5, 11:18 PM EDT | Special Weather Statement | ALY | Montgomery | 27 min |
| Jul 5, 11:30 PM EDT | Special Weather Statement | ALY | Otsego | 45 min |
| Jul 5, 11:54 PM EDT | Special Weather Statement | ALY | Otsego | 36 min |
| Jul 6, 12:07 AM EDT | Special Weather Statement | ALY | Montgomery | 38 min |
| Jul 6, 12:22 AM EDT | Special Weather Statement | ALY | Schoharie | 23 min |
| Jul 6, 1:12 AM EDT | Special Weather Statement | ALY | Rensselaer | 33 min |
| Jul 6, 1:08 PM EDT | Special Weather Statement | ALY | Schoharie | 52 min |
| Jul 6, 1:23 PM EDT | Special Weather Statement | ALY | Montgomery | 52 min |
| Jul 6, 1:31 PM EDT | Special Weather Statement | ALY | Rensselaer | 44 min |
| Jul 6, 1:35 PM EDT | Special Weather Statement | ALY | Otsego | 40 min |
| Jul 6, 1:49 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 26 min |
| Jul 6, 1:53 PM EDT | Special Weather Statement | ALY | Montgomery | 37 min |
| Jul 6, 2:05 PM EDT | Special Weather Statement | ALY | Schoharie | 40 min |
| Jul 6, 2:13 PM EDT | Special Weather Statement | ALY | Rensselaer | 47 min |
| Jul 6, 2:38 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 52 min |
| Jul 6, 2:47 PM EDT | Special Weather Statement | ALY | Schoharie | 43 min |
| Jul 6, 2:53 PM EDT | Special Weather Statement | ALY | Albany | 52 min |
| Jul 6, 3:06 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Schoharie | 39 min |
| Jul 6, 3:23 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Rensselaer | 37 min |
| Jul 6, 3:33 PM EDT | Heat Advisory | ALY | Columbia, Dutchess, Greene, Ulster | 27 hr |
| Jul 6, 3:40 PM EDT | Special Weather Statement | ALY | Dutchess | 35 min |
| Jul 6, 3:43 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 62 min |
| Jul 6, 4:06 PM EDT | Special Weather Statement | ALY | Columbia | 24 min |
| Jul 6, 4:08 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 24 min |
| Jul 6, 4:16 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 45 min |
| Jul 6, 4:51 PM EDT | Special Weather Statement | ALY | Putnam | 39 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.