FloodZoneMap.org

Flash Flood — Chautauqua, NY

Aug 10, 2009

Scattered thunderstorms quickly developed along lake breeze boundaries during the mid afternoon in a strong unstable environment. An isolated storm over Wayne County produced three-quarter inch hail in Newark. Another storm over Niagara County produced damaging winds that downed tree limbs and wires in Wheatfield. The heavy rain that accompanied the storms fell on already saturated ground and produced flash flooding in Jamestown, Lockport were viaducts and roads were flooded and near Clyde where

Source: NOAA National Weather Service Storm Events Database (event 194534). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Chautauqua, NY

This event is one of many recorded floods in Chautauqua County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Chautauqua County flood data →

More Flood Stories

Lakeshore Flood$500K damage

Chautauqua, NY · Dec 11, 2021

Two Pacific shortwave troughs promoted the formation and deepening of a surface low that tracked from the Great Plains, across southern Lake Michigan, and eventually to near James Bay while deepening below 980 mb. This pushed a strong cold front crossed our region.

Read the full account →
Lakeshore Flood$2.0M damage

Chautauqua, NY · Oct 27, 2019

A strong cold frontal passage near midday flipped what was southeast flow around to the southwest abruptly and drove a lake seiche onto the eastern shores of Lake Erie.

Read the full account →
Lakeshore Flood$2.0M damage

Chautauqua, NY · Oct 31, 2019

A deepening area of consolidated low pressure tracked from the north shoreline of Lake Erie to Toronto, and then along the northern shoreline of Lake Ontario Thursday evening, October 31st.

Read the full account →
Lakeshore Flood$1.0M damage

Chautauqua, NY · Nov 1, 2019

A deepening area of consolidated low pressure tracked from the north shoreline of Lake Erie to Toronto, and then along the northern shoreline of Lake Ontario Thursday evening, October 31st.

Read the full account →