The St. Clair Region Conservation Authority (SCRCA) issued a flood watch on Monday, December 30, 2024, as rising water levels are expected, along with flooded roads.
SCRCA officials say there has been 15 to 45 mm accumulated rainfall over the past 48 hours, creating saturated conditions.
Water levels are still rising and there are confirmed road closures, due to flooding
“Over the past 48 hours the watershed has received 15 to 45 mm of rainfall, with the majority of it falling yesterday,” SCRCA officials say.
“The forecast is calling for above-freezing daytime temperatures today through Wednesday, with overnight temperatures hovering close to freezing. Additional rainfall amounts of trace to 5 mm is forecast for Tuesday for areas in the southern portion of the watershed (Wallaceburg), with the northern areas (Sarnia, Strathroy) forecast to receive trace amounts of rain and snow Tuesday and Wednesday.”
SCRCA officials added: “Water levels are continuing to rise across the region and have exceeded bankfull conditions, spilling into surrounding floodplains and onto roads.”
Road closures due to flooding have been confirmed for:
– Stanley Line from Kimball Rd. to Waubuno Rd.
– Pretty Rd. from Stanley Line to McCallum Line
– Plowing Match Rd. from Petrolia Line to Rokeby Line
“Further flooding is anticipated as the influx of water continues to move through the watershed to the southern reaches of the Sydenham River,” SCRCA officials say.
“Individuals are reminded to avoid watercourses and flooded areas due to dangerous conditions, slippery banks and cold, swift moving water. Children and pets should be kept away from the water. The Conservation Authority continues to monitor watershed conditions and will issue advisories to municipalities and media should flood issues arise. Municipal emergency response staff and road superintendents should monitor local conditions closely.”
This flood watch will remain in effect until 12 p.m. Thursday, January 2, 2025, unless otherwise updated.















