Jordan Harbour Launch
Lake Ontario · ramp
Jordan Harbour Launch
Lake Ontario · 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.
Official Forecast
Environment Canada · Lake Ontario
Lac Ontario Est
Today Tonight and Friday.
Wind north 10 knots becoming southwest 10 this afternoon then becoming light near midnight. Wind becoming southwest 10 Friday morning then backing to south 10 Friday evening.
Lac Ontario Ouest
Today Tonight and Friday.
Wind northwest 10 knots becoming light this afternoon then becoming southwest 10 Friday morning.
Extended Outlook
Saturday
Wind light becoming northeast 10 to 15 knots late in the day.
Sunday
Wind northeast 10 to 15 knots becoming light.
Monday
Wind north 10 to 15 knots backing to west 10 to 15.
Not for navigation. Verify official charts and local conditions.
Technical Logistics
Last verified 2026-06-10Data verified 2026-06-10 · Sources: OSM + municipal parks