Northern Erie, Southern Erie and Chautauqua County are under a lakeshore flood watch through Thursday morning as water levels rise
Western New York residents need to prepare for potential flooding as the National Weather Service issued a lakeshore flood watch affecting multiple communities along Lake Erie. The alert, issued Tuesday at 12:46 p.m., warns that rapidly rising water levels could create hazardous conditions starting Wednesday evening and continuing through Thursday morning.
The watch covers Northern Erie County, Southern Erie County and Chautauqua County, areas particularly vulnerable to flooding when Lake Erie experiences significant water level changes. Officials caution that conditions favorable for lakeshore flooding are expected to develop, prompting residents near the shore to take precautionary measures to protect their property.
The 3 affected areas and vulnerable locations
1. Northern Erie County: This region includes Buffalo Harbor and the popular Canalside entertainment district, both of which have experienced flooding during previous weather events. The rapid rise in water levels at the eastern end of Lake Erie poses particular risks to these low-lying waterfront areas.
2. Southern Erie County: Route 5 in Hamburg represents one of the most flood-prone locations in this area. The roadway runs close to the lakeshore and has a history of becoming impassable during high water events, creating travel disruptions and safety concerns for motorists.
3. Chautauqua County: Dunkirk Harbor and surrounding flood-prone locations face potential inundation as water levels climb. The county’s extensive lakefront makes it especially susceptible to the combined effects of rising water and wave action.
Understanding the timeline
The flood watch takes effect Wednesday at 7 p.m. and remains active until Thursday at 10 a.m., giving residents a window of approximately 15 hours during which flooding could occur. The timing means overnight conditions could be particularly challenging, as darkness makes it more difficult to assess water levels and navigate affected areas safely.
Meteorologists warn that the rapid rise in water levels at Lake Erie’s eastern end may result in lakeshore flooding along the entire Erie shoreline. Very high wave action adds another dimension to the threat, potentially causing significant shoreline erosion that could undermine structures and alter the landscape near the water.
What a flood watch means
A lakeshore flood watch differs from a warning in that it indicates favorable conditions for flooding are expected to develop rather than confirming flooding is imminent or already occurring. However, residents should treat the watch seriously and begin preparations immediately rather than waiting for conditions to deteriorate.
The National Weather Service recommends that residents on or near the shore take action to protect property during a flood watch. This includes moving valuable items to higher ground, securing outdoor furniture and equipment, and reviewing evacuation routes in case conditions worsen and a warning is issued.
Essential safety guidelines
Moving to higher ground represents the most critical step for anyone living in flood-prone areas or camping in low-lying regions. If local authorities issue an evacuation order, residents should comply immediately and secure their homes before leaving.
Disconnecting utilities and appliances when time permits minimizes electrical hazards during flooding. Residents should avoid basements or rooms where water has submerged electrical outlets or cords to prevent potentially fatal electrical accidents. Anyone who notices sparks or hears buzzing, crackling, snapping or popping sounds should evacuate immediately and avoid entering water that may carry an electrical charge.
Floodwater dangers
Never attempt to walk through floodwaters, as even six inches of swiftly moving water can forcefully knock a person off their feet. During heavy rain, flooding becomes possible especially in low-lying and flood-prone areas, creating hazards that may not be immediately visible.
Motorists must never drive through water on roadways, even when it does not appear deep. Just 12 inches of rushing water can carry away most cars, according to weather service data. The depth and current of floodwaters are often difficult to judge from inside a vehicle, making what seems like a passable situation actually life-threatening.
Anyone trapped by moving water should make their way to the highest point available and contact emergency services immediately by calling 911. Waiting for rescue on higher ground is always safer than attempting to navigate through floodwaters.
Staying informed
Residents should listen to local radio, television or NOAA Weather Radio for updates, statements or warnings as conditions develop. Weather situations can change rapidly, and a flood watch may be upgraded to a warning if forecasters determine flooding is imminent or already occurring.
The National Weather Service will continue monitoring Lake Erie water levels and wave action throughout the watch period, providing updates as conditions warrant.
Source: National Weather Service/Advance Local Weather Alerts