Squall Watch Issued for Southern Lake Huron as Severe Thunderstorms Approach

Alert Details

Environment Canada has issued a squall watch for Southern Lake Huron. The alert indicates that conditions are favorable for the development of squalls as a line of thunderstorms moves through the region. This alert is classified as severe with an expected urgency for those in the impact zone.

Affected Areas

The primary geographic region affected by this watch is Southern Lake Huron. Mariners and residents near the coast should be prepared for rapidly changing conditions.

What You Should Do

Individuals in the affected area are advised to continue monitoring alerts and forecasts issued by Environment Canada. For more information and safety updates, monitor Canadian Coast Guard radio or local Weatheradio stations.

Expected Conditions

A line of thunderstorms with frequent lightning is expected to cross the region. The primary hazards associated with these squalls include:

• Wind gusts reaching up to 35 knots
• Frequent lightning strikes

Timeline

The alert became effective at 2:29 AM UTC on March 11, 2026. The line of thunderstorms is expected to cross Southern Lake Huron late this evening. The current watch is scheduled to remain in effect until 6:35 AM UTC on March 11, 2026.