Tornadoes · United States · New York · 2026
EF1 tornado, Monroe and Wayne counties, New York, September 2, 2026
This EF1 tornado ran 3.2 miles across Monroe and Wayne counties on September 2, 2026, touching down at 7:30 PM EDT and reaching 130 yards wide. It killed nobody.
Preliminary. This is NWS BUF's damage survey, filed in the Damage Assessment Toolkit as Webster & Ontario. The rating, the path and the casualties are the survey's and can change while it is revised. The Storm Prediction Center compiles the official record of 2026 from these surveys and publishes it in the spring of 2027; this page moves to that tornado's permanent address when it does.
The rating scale
Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
EF2111 to 135 mph
Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.
EF3136 to 165 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
EF5over 200 mph
Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.
Unrated
The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.
The survey
- Rating, as surveyed
- EF1, preliminary
- Date
- September 2, 2026
- Touchdown
- 7:30 PM EDT (23:30 UTC)
- Lifted
- 7:34 PM EDT (23:34 UTC)
- On the ground
- 4 minutes
- Path length
- 3.2 miles (5.2 km)
- Path width
- 130 yards (119 m)
- Deaths
- 0
- Injuries
- 0
- Counties
- Monroe and Wayne counties
- Touchdown point
- 43.227, -77.401
- Lift-off point
- 43.206, -77.345
- Highest wind the damage implies
- 105 mph
- Surveyed by
- NWS BUF
- The office's name for it
- Webster & Ontario
- Survey last edited
- September 5, 2026
- Record number
- None yet. SPC numbers 2026 in the spring of 2027.
What the survey found
The National Weather Service in Buffalo completed a damage survey across eastern Monroe County and western Wayne County today in response to reports of concentrated areas of damage near Webster and Ontario from a line of severe thunderstorms on Wednesday, September 2nd.
Embedded low level rotation within a squall line moved through Webster shortly before 7:30 pm, and a tornado touched down in the vicinity of Salt Road just north of Route 104 as evidenced by several snapped softwood trees. The tornado then crossed Route 104 as it headed southeastward, with another area of concentrated damage noted near the intersection of Basket Road and Ridge Road. Here several hardwood trees were snapped or uprooted, and a fewl power poles were knocked down. The tornado then continued to the southeast through open fields until encountering a small subdivision just west of County Line Road. Here the most significant damage occurred with roof uplift, considerable shingle loss, and siding damage on a few homes on Halesworth Lane and Bannerwood Drive. Numerous trees in the subdivision were also snapped or uprooted. Additional tree damage was seen along Foxworth Drive, and then the tornado travelled through a large forested area with no road access. Finally, the tornado emerged along North Lincoln Road just north of Whitney Drive, and produced extensive tree damage at a large property where numerous mature trees were uprooted or snapped, before lifting just east of this area.
Written by NWS BUF in the NWS Damage Assessment Toolkit. A survey is revised as better evidence arrives.
The damage survey
16 damage points were recorded along this path by NWS BUF, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 105 mph.
- Four large hardwood trees uprooted at a cemetery along Ridge Rd
- Several large softwoods uprooted and snapped
- Extensive tree damage on two properties on the north side of Ridge Rd. Numerous trees snapped and uprooted, numerous large limbs down.
- Softwood tree snapped at the trunk just west of Salt Rd
Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.
The warnings
2 minutes of warning. NWS BUF issued a tornado warning for this county at 23:28 UTC, 2 minutes before the tornado touched down, in force until 00:15 UTC.
The county was under a tornado watch, issued at 20:41 UTC and running to 02:09 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 11:18 UTC | 12:15 UTC | Severe Thunderstorm Warning | BUF |
| 12:18 UTC | 13:15 UTC | Severe Thunderstorm Warning | BUF |
| 12:40 UTC | 13:36 UTC | Severe Thunderstorm Warning | BUF |
| 20:41 UTC | 02:09 UTC | Tornado Watch | BUF |
| 21:43 UTC | 23:00 UTC | Severe Thunderstorm Warning | BUF |
| 22:17 UTC | 23:15 UTC | Severe Thunderstorm Warning | BUF |
| 22:47 UTC | 00:00 UTC | Severe Thunderstorm Warning | BUF |
| 22:51 UTC | 23:45 UTC | Severe Thunderstorm Warning | BUF |
| 22:55 UTC | 23:30 UTC | Tornado Warning | BUF |
| 23:28 UTC | 00:15 UTC | Tornado Warning | BUF |
| 23:40 UTC | 00:17 UTC | Severe Thunderstorm Warning | BUF |
| 01:50 UTC | 15:52 UTC | Flood Warning | BUF |
Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.
The forecast that day
The Storm Prediction Center had this point in a Enhanced Risk, with a 0.05 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 20:00 UTC.
SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.
The air that afternoon
The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.
Buffalo Intl Airport, NY (KBUF), 12:00Z
11.5 hours before the tornado, 112 km from the path. September 2, 2026.
- Mixed-layer CAPE
- 1578 J/kg
- Mixed-layer CIN
- -57 J/kg
- Surface CAPE
- 869 J/kg
- Mixed-layer LCL
- 829 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 117 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 1.3
- Supercell composite
- 6.2
- 0-3 km lapse rate
- 4.9 K/km
The radar
The Buffalo radar (KBUF), 115 km away, was scanning. The volume nearest the touchdown began at 23:27 UTC.
Open the radar archive at this moment, over the track
Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.
What was reported nearby
Local storm reports within 60 km of the path, in the three hours either side.
| Time (UTC) | Report | Where | County | Remark |
|---|---|---|---|---|
| 23:22 UTC | TSTM WND DMG | 2 Wnw Webster | Monroe, NY | Tree on house. |
| 23:27 UTC | TSTM WND DMG | 1 N Byron | Genesee, NY | Several large trees and power lines down. |
| 23:30 UTC | TORNADO | 2 E Webster | Monroe, NY | EF-1 tornado with peak winds of 105 mph, path length of 3.23 miles, and width of 130 yards. The National Weather Service in Buffalo completed a damage survey across eastern Monroe County and western Wayne County today in |
| 23:31 UTC | TSTM WND DMG | 1 Ne Stafford | Genesee, NY | Power pole snapped. |
| 23:31 UTC | TSTM WND DMG | 2 Ene Stafford | Genesee, NY | Several large trees uprooted. |
| 23:35 UTC | TSTM WND DMG | Le Roy | Genesee, NY | Several large trees, limbs, and power lines down. |
| 23:51 UTC | TSTM WND DMG | 2 Ssw Pittsford | Monroe, NY | Large tree down,. |
| 00:02 UTC | TSTM WND DMG | 4 E Victor | Ontario, NY | Multiple reports of trees and wires down blocking the roadways across the town. |
| 00:04 UTC | TSTM WND DMG | 2 N Conesus | Livingston, NY | Tree blocking roadway causing road closure between Cole Road and Rowland Rd. |
| 00:07 UTC | TSTM WND DMG | Manchester | Ontario, NY | Multiple reports of trees and wires down blocking the roadways across the town. |
| 00:10 UTC | TSTM WND DMG | 2 Ene Canandaigua | Ontario, NY | Tree and wires down on a garage. Time estimated by radar. |
| 00:10 UTC | TSTM WND DMG | 2 N Seneca Castle | Ontario, NY | 2 trees down blocking the roadway. |
| 00:10 UTC | TSTM WND DMG | 4 Sse Shortsville | Ontario, NY | Multiple reports of trees and wires down blocking the roadways across the town. |
| 00:17 UTC | TSTM WND DMG | Geneva | Ontario, NY | Multiple reports of trees and wires down blocking the roadways across the town. |
| 00:20 UTC | TSTM WND DMG | Middlesex | Yates, NY | Reports of trees and wires downed in Middlesex. Time estimated by radar. |
| 00:21 UTC | TORNADO | 2 Nw Packwood Corners | Seneca, NY | Corrects end time and adds detail to previous tornado report from 2 NW Packwood Corners. NWS survey confirms EF1 tornado with winds up to 95 mph. It went through the village of Waterloo after beginning a few miles west-n |
| 00:21 UTC | TORNADO | 2 Nw Packwood Corners | Seneca, NY | NWS survey confirms EF1 tornado with winds up to 95 mph. It went through the village of Waterloo after beginning a few miles west-northwest. After a 6.69 mile path, as wide as 250 yards, the tornado weakened while ending |
| 00:23 UTC | TORNADO | 1 Ssw Rose Hill | Seneca, NY | NWS survey confirms EF2 tornado with winds up to 115 mph. Several barns and outbuildings were severely damaged, leveled, or even lofted with damage strewn many hundreds of yards. A wide swirl imprint could be found in cr |
| 00:26 UTC | TSTM WND DMG | Waterloo | Seneca, NY | Reports of numerous trees and wires downed in Waterloo. This included a few reports of trees downed onto houses. Time estimated by radar. |
| 00:31 UTC | TSTM WND DMG | Seneca Falls | Seneca, NY | Reports of numerous trees and wires downed in Seneca Falls. This included a few reports of trees downed onto houses. Time estimated by radar. |
| 00:40 UTC | TSTM WND GST 76 | 2 Ssw Seneca Falls | Seneca, NY | Waterloo NYS Mesonet. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2026 tornado in New YorkEvery tornado in New York since 1950Warnings in force in New York nowThe forecast where you are
The other tornadoes of September 2, 2026
8 more have been surveyed in the United States that day, so far.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| September 2 | 6:07 PM EDT | EF1 | Niagara, NY | 0.7 | 70 | |||
| September 2 | 6:45 PM EDT | EF1 | Orleans, NY | 1.2 | 200 | |||
| September 2 | 7:19 PM EDT | EF0 | Saint Clair, MI | 0.3 | 175 | |||
| September 2 | 7:29 PM EDT | EF1 | Genesee, NY | 3.8 | 150 | |||
| September 2 | 7:59 PM EDT | EF1 | Livingston, NY | 1.3 | 130 | |||
| September 2 | 8:00 PM EDT | EF1 | Wyoming, NY | 1.2 | 300 | |||
| September 2 | 8:21 PM EDT | EF1 | Seneca, NY | 6.7 | 250 | |||
| September 2 | 8:23 PM EDT | EF2 | Seneca, NY | 7.8 | 200 |
What this means
Ratings are the survey's, read off the damage rather than measured; the rating scale is above. A survey can be revised, so the rating, the path and the casualties can all still change.
Sources
NWS Damage Assessment Toolkit, the record the survey teams file from the damage, and NOAA Storm Prediction Center storm reports. Neither is the official database for 2026, which SPC publishes in the spring of 2027.