Thunder Bay Marina Park
Lake Superior · ramp
Thunder Bay Marina Park
Lake Superior · ramp
24-Hour Wave Forecast
Safety context
Conditions can differ at the ramp and on your route. Check official warnings, local notices, visibility and your boat's operating limits. You are responsible for the launch decision.
Environment Canada — Active Warning
Strong wind warning
Squall warning
Strong wind warning
Squall warning
Official Forecast
Environment Canada · Lake Superior
Lac Supérieur Est
Today Tonight and Tuesday.
Wind south 15 knots increasing to southwest 20 this afternoon then diminishing to west 15 near midnight. Wind increasing to northwest 20 Tuesday morning.
Scattered showers. Risk of thunderstorms today and tonight. Smoke dissipating early this morning. Visibility as low as 1 mile in smoke.
Lac Supérieur Ouest
Today Tonight and Tuesday.
Wind south 15 knots increasing to southwest 20 near noon then diminishing to west 15 this evening. Wind increasing to northwest 20 Tuesday morning then diminishing to northwest 15 Tuesday evening.
Scattered showers. Risk of thunderstorms today and tonight. Smoke. Visibility as low as 1 mile in smoke.
Extended Outlook
Wednesday
Wind northwest 15 knots backing to west 20 in the afternoon.
Thursday
Wind west 15 knots.
Friday
Wind light.
Not for navigation. Verify official charts and local conditions.