Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 148, NWS Albany, NY
NWS Albany, NY issued this severe thunderstorm warning at Aug 13, 2021, 2:36 PM EDT for Herkimer 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
- Aug 13, 2021, 2:36 PM EDT (18:36 UTC)
- Expired
- Aug 13, 2021, 3:15 PM EDT
- In force
- 39 min
- Issued by
- NWS Albany, NY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Herkimer County, NY
The radar
The Ft Drum radar (KTYX), 75 km from the middle of the area, began a volume at 18:36 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 |
|---|---|---|---|
| Aug 13, 2:40 PM EDT | TSTM WND DMG | 1 Se Poland, NY | TREES AND WIRES DOWN BLOCKING ROAD IN NEWPORT, NY |
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, 6.6 hours before the alert went out and 119 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
- 239 J/kg
- Mixed-layer CIN
- -124 J/kg
- Mixed-layer LCL
- 879 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 31 m²/s²
- 0-3 km storm-relative helicity
- 27 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
990
WUUS51 KALY 131836
SVRALY
NYC043-131915-
/O.NEW.KALY.SV.W.0148.210813T1836Z-210813T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
236 PM EDT Fri Aug 13 2021
The National Weather Service in Albany has issued a
* Severe Thunderstorm Warning for...
Southern Herkimer County in eastern New York...
* Until 315 PM EDT.
* At 235 PM EDT, a severe thunderstorm was located over Poland, or 9
miles northeast of Utica, moving northeast at 15 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...
Ohio, Newport, Poland, Cold Brook, Russia, Norway, Old City, Grant,
Gray, Black Creek Reservoir, Farrel Corner, Carey Corners, Woodin
Corners, Irish Settlement, Martin Corners, Bull Hill, Pardeeville
Corners, Wilmurt Corners, Gravesville and Windfall.
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 4340 7502 4330 7477 4310 7508 4313 7515
4322 7507 4323 7507 4323 7510 4324 7512
4325 7513 4325 7515 4326 7515
TIME...MOT...LOC 1835Z 215DEG 14KT 4319 7510
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
KSL3 follow-up statements
724
WWUS51 KALY 131848
SVSALY
Severe Weather Statement
National Weather Service Albany NY
248 PM EDT Fri Aug 13 2021
NYC043-131915-
/O.CON.KALY.SV.W.0148.000000T0000Z-210813T1915Z/
Herkimer NY-
248 PM EDT Fri Aug 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT
FOR CENTRAL HERKIMER COUNTY...
At 248 PM EDT, a severe thunderstorm was located over Cold Brook, or
14 miles north of Herkimer, moving northeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Ohio, Newport, Poland, Cold Brook, Russia, Norway, Old City, Grant,
Gray, Black Creek Reservoir, Woodin Corners, Bull Hill, Pardeeville
Corners, Wilmurt Corners, Gravesville and Hurricane.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4325 7515 4326 7515 4340 7502 4330 7477
4314 7501 4321 7508 4322 7507 4323 7507
4323 7510 4324 7512 4325 7513
TIME...MOT...LOC 1848Z 227DEG 17KT 4323 7501
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
CS808
WWUS51 KALY 131902
SVSALY
Severe Weather Statement
National Weather Service Albany NY
302 PM EDT Fri Aug 13 2021
NYC043-131915-
/O.CON.KALY.SV.W.0148.000000T0000Z-210813T1915Z/
Herkimer NY-
302 PM EDT Fri Aug 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT
FOR EAST CENTRAL HERKIMER COUNTY...
At 302 PM EDT, a severe thunderstorm was located near Ohio, or 16
miles north of Little Falls, moving northeast 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...
Ohio, Bull Hill, Gray, Black Creek Reservoir, Hurricane and Wilmurt
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 4319 7493 4329 7503 4336 7492 4330 7477
TIME...MOT...LOC 1902Z 238DEG 22KT 4328 7490
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
CS303
WWUS51 KALY 131913
SVSALY
Severe Weather Statement
National Weather Service Albany NY
313 PM EDT Fri Aug 13 2021
NYC043-131923-
/O.EXP.KALY.SV.W.0148.000000T0000Z-210813T1915Z/
Herkimer NY-
313 PM EDT Fri Aug 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HERKIMER COUNTY
WILL EXPIRE AT 315 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
LAT...LON 4319 7493 4329 7503 4336 7492 4330 7477
TIME...MOT...LOC 1913Z 215DEG 14KT 4331 7487
$$
CSThe office that day
Everything else NWS Albany, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 12, 11:29 PM EDT | Special Weather Statement | ALY | Ulster | 46 min |
| Aug 13, 12:15 AM EDT | Special Weather Statement | ALY | Dutchess | 45 min |
| Aug 13, 2:14 PM EDT | Special Weather Statement | ALY | Oneida | 46 min |
| Aug 13, 2:56 PM EDT | Special Weather Statement | ALY | Fulton | 49 min |
| Aug 13, 3:00 PM EDT | Special Weather Statement | ALY | Lewis | 45 min |
| Aug 13, 3:10 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer, Montgomery | 48 min |
| Aug 13, 3:16 PM EDT | Special Weather Statement | ALY | Oneida | 44 min |
| Aug 13, 3:40 PM EDT | Special Weather Statement | ALY | Montgomery | 50 min |
| Aug 13, 3:42 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery | 44 min |
| Aug 13, 3:54 PM EDT | Special Weather Statement | ALY | Hamilton | 51 min |
| Aug 13, 3:58 PM EDT | Special Weather Statement | ALY | Oneida | 47 min |
| Aug 13, 4:12 PM EDT | Special Weather Statement | ALY | Montgomery | 48 min |
| Aug 13, 4:25 PM EDT | Special Weather Statement | ALY | Saratoga | 50 min |
| Aug 13, 4:33 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 46 min |
| Aug 13, 4:52 PM EDT | Special Weather Statement | ALY | Schenectady, Schoharie | 38 min |
| Aug 13, 5:03 PM EDT | Special Weather Statement | ALY | Fulton | 42 min |
| Aug 13, 5:10 PM EDT | Special Weather Statement | ALY | Rensselaer | 50 min |
| Aug 13, 5:31 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Schoharie | 47 min |
| Aug 13, 5:42 PM EDT | Areal Flood Advisory | ALY | Herkimer, Montgomery | 3 hr |
| Aug 13, 5:58 PM EDT | Special Weather Statement | ALY | Rensselaer | 47 min |
| Aug 13, 6:03 PM EDT | Special Weather Statement | ALY | Montgomery | 42 min |
| Aug 13, 6:07 PM EDT | Areal Flood Advisory | ALY | Montgomery, Schoharie | 3 hr |
| Aug 13, 6:11 PM EDT | Special Weather Statement | ALY | Schenectady | 49 min |
| Aug 13, 6:31 PM EDT | Special Weather Statement | ALY | Albany | 44 min |
| Aug 13, 6:45 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 45 min |
| Aug 13, 6:51 PM EDT | Areal Flood Advisory | ALY | Albany | 2 hr |
| Aug 13, 6:51 PM EDT | Special Weather Statement | ALY | Schoharie | 39 min |
| Aug 13, 7:15 PM EDT | Flash Flood Warning | ALY | Albany | 2 hr |
| Aug 13, 7:28 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 35 min |
| Aug 13, 7:41 PM EDT | Special Weather Statement | ALY | Ulster | 49 min |
| Aug 13, 7:48 PM EDT | Special Weather Statement | ALY | Columbia | 42 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.