Tornado, Chautauqua
- When
- May 31, 4:05 PM EST to 4:15 PM EST
- Where
- Chautauqua County, Brocton
- Rating
- F1
- Path length
- 2 mi
- Path width
- 25 yd
- Injuries
- 2 direct, 0 indirect
- Property damage
- $75,000
- Crop damage
- $15,000
- Coordinates
- 42.380, -79.430
A fast moving storm produced a combination of downburst winds and a weak tornado. which witnesses say occurred prior to the heavy rain.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS BUF wrote it up.
A fast moving storm produced a combination of downburst winds and a weak tornado. The initial damage from the storm was the result of downburst winds and consisted of several large trees tipped over...roots exposed...which witnesses say occurred prior to the heavy rain. A funnel was sighted about 3/4 mile into the damage path and eyewitnesses from that point on said the damage occurred after the heavy rain and hail were over and skies were beginning to brighten. Damage was sporadic along the damage path as it appears the tornado was not on the ground the entire time. There were three structures--a house, a barn and a garage--which suffered considerable damage. Several other structures sustained minor damage of siding and shingles being torn off. Most of the damage appeared to have been caused by straightline winds apparently due to the fast movement of the storm. Wind speeds were estimated around 80 mph.
The Buffalo radar (KBUF), 85 km away, was scanning. The volume nearest the first event began at 21:03 UTC.
1 tornado. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in New York in 1998Every state in 1998This day in weather historyThe tornado archive for New York, 1998Warnings in New York, May 1998
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5643242.