Environment Canada issued a marine weather statement on March 8, 2026, about a long period of strong winds and rough water in the Haro Strait near Sidney, British Columbia. These conditions are expected to last through Tuesday, March 10, 2026, as a weather system moves across the region.
The weather conditions are being caused by a slow-moving low-pressure system currently sitting over the Gulf of Alaska. This system is producing winds from the southwest between 20 and 30 knots today, though speeds are expected to drop to 15 knots by Monday morning, March 9, 2026.
While the winds are expected to ease slightly, southern sections of the water may continue to see sustained winds of up to 30 knots. Although the official strong wind warning program for the recreational season has ended, officials say the current conditions still pose a risk to anyone on the water.
The Canadian Coast Guard is monitoring the area to help ensure safety for all boats. Mariners and residents are encouraged to check for updates through official marine weather forecasts before heading out or planning travel.
Rough seas may impact ferry trips at nearby terminals like Swartz Bay and could cause BC Ferries to adjust travel times through Tuesday.
