With Environment Canada issuing a weather statement calling for heavy rain and above seasonal temperatures on the weekend, the Hamilton Conservation Authority (HCA) issued a flood watch on Wednesday.
The HCA said there is “potential for significant watercourse flooding,” claiming the majority of snow along the waterways is “likely to melt” Friday and Saturday.
“If the forecasted rain amounts occur, at a minimum, it is expected that area watercourses will experience significant increases in water levels and flows,” the authority said in the release.
“Localized watercourse flooding of low-lying areas that typically flood during higher water levels is also anticipated.”
The watch is in effect until Tuesday.
Meanwhile, the City of Hamilton alerted residents to the severe weather in a release on Friday morning offering tips on how to avoid local flooding.
- Keep catch basins clear of snow and ice, or other debris
- ensure backwater valves are functioning properly
- Check any sump pump
- Consider moving valuables off basement floors if your home is prone to flooding
Conservation Halton is not expecting any issues with its watershed. The agency issued a statement Thursday afternoon in effect until Monday.
“Widespread flooding is not anticipated. Ice cover within our local watercourses is minimal at this time and the risk of ice jam flooding is considered low with this event.”
The Niagara Peninsula Conservation Authority also anticipates little trouble and has not issued any alerts.
However, all three agencies are recommending adults, children and pets avoid walking close to shorelines, as there are some areas with elevated water levels, faster-moving water, rapidly-changing levels and flows, and slippery banks.
In a weather statement on Thursday morning, Environment Canada said that light rain will develop Friday night and build into heavier rain by Saturday afternoon.
Total rainfall from Friday night through to Sunday morning is expected to be between 25 and 50 mm.
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