Port Colborne Sugarloaf Marina
Lake Erie · ramp
Port Colborne Sugarloaf Marina
Lake Erie · 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
Strong wind warning
Official Forecast
Environment Canada · Lake Ontario
Lac Ontario Est
Today Tonight and Tuesday.
Wind light becoming southeast 10 knots this afternoon then increasing to south 15 near midnight. Wind increasing to south 20 early Tuesday morning then veering to southwest 20 Tuesday afternoon.
Scattered showers Tuesday afternoon and evening with a risk of thunderstorms.
Lac Ontario Ouest
Today Tonight and Tuesday.
Wind light becoming southeast 10 knots this afternoon then increasing to south 15 near midnight. Wind increasing to southwest 20 Tuesday morning then veering to northwest 20 Tuesday evening.
Scattered showers Tuesday with a risk of thunderstorms.
Extended Outlook
Wednesday
Wind northwest 20 knots backing to west 25 in the morning.
Thursday
Wind west 20 knots.
Friday
Wind southwest 15 knots diminishing to light.
Not for navigation. Verify official charts and local conditions.
Technical Logistics
Last verified 2026-06-10Data verified 2026-06-10 · Sources: OSM + municipal parks