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Home Return to list Severe Thunderstorm Warning 0092 Issued by the Buffalo Forecast Office
Action: New Issued At: 2026-08-12 17:17:26
537
WUUS51 KBUF 122217
SVRBUF
NYC069-122315-
/O.NEW.KBUF.SV.W.0092.260812T2217Z-260812T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Buffalo NY
617 PM EDT Wed Aug 12 2026
The National Weather Service in Buffalo has issued a
* Severe Thunderstorm Warning for...
Central Ontario County in western New York...
* Until 715 PM EDT.
* At 616 PM EDT, a severe thunderstorm was located near Bloomfield,
or 11 miles west of Canandaigua, 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...
Geneva, Canandaigua, Bristol, Bloomfield, Rushville, Honeoye,
Gorham, East Bloomfield, West Bloomfield, and Holcomb.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Canandaigua Lake, get away from the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4280 7759 4284 7759 4285 7758 4286 7755
4289 7756 4294 7752 4294 7748 4295 7748
4287 7698 4276 7697 4276 7731 4272 7735
TIME...MOT...LOC 2216Z 289DEG 22KT 4287 7750
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HSK
Action: Continued Issued At: 2026-08-12 17:34:57
968
WWUS51 KBUF 122234
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
634 PM EDT Wed Aug 12 2026
NYC069-122315-
/O.CON.KBUF.SV.W.0092.000000T0000Z-260812T2315Z/
Ontario NY-
634 PM EDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR CENTRAL ONTARIO COUNTY...
At 634 PM EDT, a severe thunderstorm was located near Bristol, or
near Canandaigua, moving southeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Geneva, Canandaigua, Bristol, Bloomfield, Rushville, Gorham, Seneca
Castle, Cheshire, Cottage City, and Bristol Mountain.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Canandaigua Lake, get away from the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4277 7750 4294 7740 4287 7698 4276 7697
4276 7731 4272 7735
TIME...MOT...LOC 2234Z 301DEG 23KT 4282 7736
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HSK
Action: Continued Issued At: 2026-08-12 17:46:57
317
WWUS51 KBUF 122246
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
646 PM EDT Wed Aug 12 2026
NYC069-122315-
/O.CON.KBUF.SV.W.0092.000000T0000Z-260812T2315Z/
Ontario NY-
646 PM EDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR EAST CENTRAL ONTARIO COUNTY...
At 646 PM EDT, a severe thunderstorm was located near Rushville, or 8
miles south of Canandaigua, 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...
Geneva, Canandaigua, Rushville, Gorham, Seneca Castle, Cheshire,
Cottage City, Bristol Mountain, and Hall.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near Canandaigua Lake, get away from the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4274 7741 4292 7729 4287 7698 4276 7697
4276 7731 4272 7735
TIME...MOT...LOC 2246Z 286DEG 13KT 4277 7730
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HSK
Action: Continued Issued At: 2026-08-12 17:58:27
546
WWUS51 KBUF 122257
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
657 PM EDT Wed Aug 12 2026
NYC069-122315-
/O.CON.KBUF.SV.W.0092.000000T0000Z-260812T2315Z/
Ontario NY-
657 PM EDT Wed Aug 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR EAST CENTRAL ONTARIO COUNTY...
At 657 PM EDT, a severe thunderstorm was located over Rushville, or 9
miles south of Canandaigua, moving east at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Geneva, Rushville, Gorham, Seneca Castle, and Hall.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4290 7718 4287 7698 4276 7697 4276 7730
TIME...MOT...LOC 2257Z 283DEG 21KT 4276 7721
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HSK
Action: Expired Issued At: 2026-08-12 18:13:43 243 WWUS51 KBUF 122313 SVSBUF Severe Weather Statement National Weather Service Buffalo NY 713 PM EDT Wed Aug 12 2026 NYC069-122322- /O.EXP.KBUF.SV.W.0092.000000T0000Z-260812T2315Z/ Ontario NY- 713 PM EDT Wed Aug 12 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL ONTARIO COUNTY WILL EXPIRE AT 715 PM EDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Moderate rainfall is still possible over the next hour. Therefore, the warning will be allowed to expire. && LAT...LON 4290 7718 4287 7698 4276 7697 4276 7730 TIME...MOT...LOC 2312Z 289DEG 22KT 4273 7710 $$ Thomas | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||