The North Bay-Mattawa Conservation Authority has issued a Watershed Conditions Statement – Flood Outlook for the area watershed.
The agency says local watercourses may be at or below average for this time of the year, but the 25 to 50 mm of rain forecast Tuesday night and an additional 25 mm Thursday has prompted the statement.
Flood outlook gives early notice of the potential for flooding based on weather forecasts that could lead to possible high runoff, riverine flooding, lakeshore flooding, or erosion.
“Chippewa Creek is around average level for this time of year, but it always responds quickly to rainfall, particularly if there is a significant amount fall in a short period of time,” said Kurtis Romanchuk, NBMCA Duty Officer.
The Conservation Authority says both the La Vase and Wasi Rivers are well below average and will take more time to respond to the incoming rainfall, but may also see increases in levels.
“Localized flooding from area watercourses is possible if intense rainfall occurs, and water is likely to accumulate on roadways, parking lots and flat or low-lying areas. Serious flooding is not anticipated at this time,” added Romanchuk.
Municipalities are encouraged to monitor shorelines and water crossings and respond to high water levels as necessary.
Staff at the North Bay-Mattawa Conservation Authority will continue to monitor weather and watershed conditions and provide updates if conditions change.
