Highlights:
- 10 – 15 mm of rain starting tonight through tomorrow
- Strong Wind Warning issued for southern Lake Huron due to high winds forecasted into Thursday
- Record high water level reached on Lake St. Clair
- Elevated water levels across the watershed
- Sustained high water levels in Wallaceburg
High water levels on Lake Huron, St. Clair River and Lake St. Clair, in addition to a wet spring, has resulted in elevated water levels across the watershed. A low pressure system is anticipated to bring 10 to 15 mm of rain starting tonight through tomorrow. With water levels high across the region, particularly in Wallaceburg, this amount of rain may exacerbate current conditions and result in minor flooding into natural floodplain areas, agricultural fields and parks.
Soils already saturated from rain and prolonged high water levels could contribute to ponding, increased runoff into watercourses, and possible increased erosion and seepage issues. High amounts of rainfall in a short period of time can lead to increased runoff and flash flooding, particularly in urban areas.
River banks are expected to be slippery, with possible minor erosion. Residents are reminded to avoid watercourses and flooded areas due to 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 message will remain in effect until Friday, June 21, 2019 unless otherwise updated.