Rossport Launch

Lake Superior · ramp

Rossport Launch

Lake Superior · ramp

0.1mChop
Latest model value
3kt69
Latest model value
Model forecast
2026-07-17T09:36:00.561Z
Marina scene at Niagara-on-the-Lake harbour with boats docked and red-roof boathouse
Wave Height0.1mModel value
Wind Speed3ktGUSTS 4kt
Air Temp16.1°C
Data SourceModel forecast2026-07-17, 5:36:00 a.m. EDT

24-Hour Wave Forecast

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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

Eastern Lake Superior

Strong wind warning

Official Forecast

Environment Canada · Lake Superior

Issued Jul 17, 03:00 EDT

Lac Supérieur Est

Today Tonight and Saturday.

Wind

Wind light becoming southeast 10 knots early this morning then increasing to southeast 15 near noon. Wind increasing to south 20 this evening then diminishing to northwest 15 overnight. Wind northwest 15 Saturday.

Visibility / Precipitation

Showers this afternoon tonight and Saturday morning. Risk of thunderstorms this afternoon and this evening. Smoke. Visibility as low as 1 mile in smoke.

Lac Supérieur Ouest

Today Tonight and Saturday.

Wind

Wind light becoming southeast 15 knots this morning then diminishing to light this evening. Wind becoming northwest 15 Saturday morning then diminishing to west 10 Saturday afternoon.

Visibility / Precipitation

Showers today and tonight. Risk of thunderstorms today and early this evening. Smoke. Visibility as low as 1 mile in smoke.

Extended Outlook

Sunday

Wind light becoming south 15 knots late in the day.

Monday

Wind southwest 20 knots.

Tuesday

Wind northwest 15 knots increasing to northwest 20 late in the day.

View full forecast on weather.gc.ca →

Not for navigation. Verify official charts and local conditions.

Technical Logistics

Surfaceunverified
Lanes1
DockNone
ParkingNone
FeeFree
Seasonunknown
Accesspublic

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