Thunder Bay Marina Park
Lake Superior · ramp
Thunder Bay Marina Park
Lake Superior · ramp
0.1mChop
Latest model value4kt290
Latest model valueModel forecast
2026-08-12T03:10:08.312Z
Wave Height0.1mModel value
Wind Speed4ktGUSTS 4kt
Air Temp19.2°C
Data SourceModel forecast2026-08-11, 11:10:08 p.m. EDT
24-Hour Wave Forecast
23h
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
10h
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 Superior
Tonight and Wednesday.
Wind
Wind light tonight and Wednesday.
Visibility / Precipitation
Scattered showers Wednesday late in the day with a risk of thunderstorms. Fog patches.
Extended Outlook
Thursday
Wind light.
Friday
Wind light.
Saturday
Wind light becoming southeast 15 knots.
View full forecast on weather.gc.ca →
Not for navigation. Verify official charts and local conditions.
Technical Logistics
Surfaceconcrete
Lanes1
DockAvailable
ParkingNone
Feefree
SeasonMay–Oct
Accesspublic
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