Grand River Watershed Conditions Statement - Water Safety March 8, 2024

A strong low-pressure system is forecast to move through the Grand River watershed starting late Friday, March 8, 2024 through to Sunday, March 10, bringing widespread rain and potentially mixed precipitation or snow as the system tapers off on Sunday. The bulk of the rain, up to 25 mm is forecast for Saturday, March 9. In total, 20 to 40 mm of precipitation is expected across the watershed by the time the system moves out of the area on Sunday.
The snowpack across the watershed has melted. Water levels and flows are slightly elevated due to recent rain and snowmelt runoff.
No significant flooding is expected with this event; however, higher flows in local waterways will increase the risk in low-lying areas typically prone to flooding.
GRCA reservoirs will be used to reduce downstream flooding. However, river flows will remain elevated, increasing the safety risk around rivers and streams throughout the watershed.
The public is encouraged to exercise extreme caution around all local waterways. Banks adjacent to rivers and creeks are very slippery and, when combined with cold, fast-moving water, pose a serious hazard. As many students head into the March break, parents are reminded to keep their children and pets away from all watercourses.
River conditions and forecasts are being monitored closely. This message will remain in effect until noon on Tuesday, March 12, 2024. Updated flood messages will be issued if needed.
For further information refer to GRCA’s website at www.grandriver.ca .
For current river flow refer to the “River Data” section.
For a “River Safety Rules” brochure, refer to the “Learn & Get Involved/ River Safety” section.