WATERSHED CONDITIONS STATEMENT: Flood Watch Statement
April 10, 2014, 12:00 p.m.
SOUTH NATION WATERSHED – South Nation Conservation (SNC) is updating Tuesday’s watershed statement “Flood Watch” originally issued on April 6th.
The storm event and mild temperatures earlier this week are still having an effect on watercourses across the jurisdiction.
Water levels in the South Nation River and tributaries peaked overnight in the south and central portions of the Watershed. Northern portions will peak as flows move towards the Plantagenet area.
Localized water levels increased rapidly yesterday due to ice jams downstream of Chesterville; however, at the present time, levels are slowly decreasing as the ice jam has broken up. Environment Canada is forecasting approximately 5 mm of rain tonight, this additional precipitation, along with melt from the remaining snow pack, may cause water levels to rise again.
To date, 22 roads have been closed throughout the area. Location of road closures can be viewed on SNC’s Public Geoportal, accessible through SNC’s website (www.nation.on.ca).
Several ice jams have been identified and are moving from Casselman to Plantagenet. As a result of this, there may be localized flooding. The potential for flooding is also present for the Plantagenet area as the ice is still solid from Highway 17 up to the Ottawa River.
SNC cautions residents to be aware of fast flowing water and the associated risks. Parents are encouraged to explain these dangers to their children.
SNC staff will continue to monitor water levels and weather forecasts, as part of the Flood Forecasting and Warning Program, and provide updates during this event.
SNC encourages the public to visit www.nation.on.ca and share your feedback on changes in water related conditions, such as high water elevations, flooding of roads, and ice break-up.
For additional information please contact SNC at 1-877-984-2948 or via email info@nation.on.ca.
After Hours - Duty Officer: After Hours - Alternate Contact:
Geoff Owens Sandra Mancini
Cell: 613-551-9170 Cell: 613-551-3242
Forwarded To: All Flood Forecasting and Warning Directory