With the Northumberland and Quinte regions expecting another 20 to 40 millimetres of rain as a series of weather systems move through the area, Lower Trent Conservation has upgraded its previous statement to a flood warning for local creeks and streams in the watershed region.
Lower Trent’s coverage area stretches from Grafton to Quinte and from Lake Ontario to Rice Lake and east to Centre Hastings. The conservation authority had previously issued a flood outlook statement on March 6 but has upgraded to a warning, which will remain in effect until next Monday, March 16.
“With the recent warm temperatures and precipitation received over the weekend and early this week, many of our local creeks have received increased run-off and have elevated water levels,” said the conservation authority.
The additional forecast for heavy rainfall into Thursday means another 20 ro 40 millimetres and with the potential for thunderstorms, this could result in an additional 10 millimetres in localized areas, added officials.
Depending on temperatures, there is also the possibility of freezing rain.
“Although we have experienced above average temperatures for this time of year, there is still snowpack throughout the watershed. The remaining snowpack may be unable to absorb much of the melt or rain forecasted, which could accelerate snowmelt.”
High water levels along local creeks could cause flooding of driveways, access roads or buildings located in low-lying areas, noted Lower Trent.
The conservation authority is also recommending residents ensure sump pumps are working and they secure personal property along creek banks.
Conservation officials are also reminding the public that municipalities are the first to respond to and help with flood emergencies and first-responders in immediate emergency situations.
“Municipalities and the public should be aware that localized inundation is possible in urban areas where storm drains may not be able to handle the snowmelt and rainfall,” added Lower Trent.
The authority continues to also remind parents and caregivers to keep kids and pets away from all waterways. Areas around dams, culverts and bridges should also be avoided at all times.