Current Watershed Conditions
Flood Outlook Statement
Sault Ste. Marie Region Conservation Authority (SSMRCA)
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Watershed Condition Status – Flood Outlook Statement
Posted: Mar 18, 2025

FOR IMMEDIATE RELEASE

Watershed Condition Status – Flood Outlook Statement

Issued March 18, 2025 @ 11:30 am

The Sault Ste. Marie Region Conservation Authority (SSMRCA) is issuing a flood outlook statement to inform residents of current watershed conditions. Flood forecasting and warnings are a key part of the SSMRCA’s provincially mandated responsibilities, and this statement aims to raise awareness of potential flooding risks in the region.

The weather forecast indicates mild temperatures over the next five days, with daytime highs ranging from 0 to 10 degrees Celsius. Rainfall is expected, with totals estimated to be between 20 and 25 mm.

Snowpack measurements show snow depths ranging from 50 to 75 cm, with an average water equivalent of 100 to 150 mm or more in the northern portion of the watershed. These figures are significantly higher than the long-term average for this time of year, increasing the likelihood of above-normal runoff due to the anticipated warm weather and rainfall.

Moderate runoff is expected as a result of the warm temperatures and rainfall, which may lead to rising rivers, creeks, and stream levels throughout the watershed. Current stream flows are slightly above normal, and localized flooding may occur in low-lying areas, possibly causing water pooling on roads. Flood control channels managed by the SSMRCA are currently operating at normal levels; however, water levels in these areas are expected to rise.

It is important to note that all rivers, streams, and flood control channels will contain cold, fast-moving water during and after this event. The SSMRCA will continue to monitor stream levels and flows across the region and provide updates as new information becomes available.

Residents and visitors are strongly urged to avoid flood control channels and all waterways. High water levels pose significant hazards, and it is especially important to keep children and pets at a safe distance from these areas.

This statement is in effect until March 25, 2025.

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For further information:

Anjum Amin, P.Eng.

SSMRCA

705-946-8530