GRCA issues flood watch for entire watershed

GUELPH – The Grand River Conservation Authority (GRCA) is issuing a flood watch for the entire Grand River watershed.

Weather forecast

Warmer and rainy weather is expected this week, with temperatures ranging from  four to nearly 20 degrees celcius. 

While projected totals vary, most forecasts call for 50 to 60mm of rain this week as well.

Flood watch for the entire Grand River watershed

The forecasted rainfall is expected to generate significant runoff, leading to rising water levels. 

As a result, this event will increase the potential risk of flooding in areas typically prone to flooding. Municipal flood coordinators in Grand Valley, Waldemar, Drayton, West Montrose, the Village of Conestogo, New Hamburg, Ayr, Brantford, Six Nations, Caledonia, Cayuga and Dunnville should be aware of these conditions and take appropriate precautions.

GRCA reservoirs

GRCA reservoirs are within their normal operating range for this time of year and will be used to reduce the impact of downstream flooding.

Public safety

High flows and unstable ice conditions will increase the safety risk around rivers and streams throughout the watershed. 

The public is encouraged to exercise extreme caution around all local waterways. 

Families are reminded to keep children and pets away from all watercourses. 

The public is reminded to stay off any ice-covered waterbodies, due to unsafe conditions.

River conditions and forecasts are being monitored closely, and any additional flood messages will be issued as needed.

More information

For more information on flows, weather and reservoir conditions see the River Data section of the GRCA website.