Kingston, ON | Lake Ontario Weather, Waves & 7-Day Forecast

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KINGSTON, ONTARIO · CANADA · LAKE ONTARIO

Kingston.

Where Lake Ontario meets the St. Lawrence.

Local weather, offshore wave estimates, a seven-day forecast, and resources for Kingston’s boating, sailing and waterfront community.

Check conditions ↓ Around Kingston ↓
THE SHORE AT A GLANCE

Kingston-area conditions

Land weather model for Kingston and offshore marine model estimates. These are not direct observations inside Kingston Harbour.

Check Environment Canada marine warnings ↗ for current advisories.
AIR TEMPERATURE
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WIND
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WAVE HEIGHT
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WATER TEMPERATURE
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Offshore wave estimates do not represent sheltered harbour conditions. Missing data is shown as unavailable rather than substituted with older readings.
THE WEEK AHEAD

7-day Kingston forecast

Open-Meteo land forecast; not a marine safety forecast.

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Environment Canada weather ↗

WATCH THE SKY

Lake Ontario radar

Open / close weather radar
KNOW THE SOURCE

Buoys & marine reporting

Verify station location, reporting time and seasonal availability before relying on observations.

CANADIAN MARINE OBSERVATIONS

45135 · Prince Edward Point buoy

Canadian seasonal offshore buoy southwest of Kingston. Check the observation timestamp; these readings do not represent sheltered Kingston Harbour.

45135 current observations ↗
LOCAL WATERWAY INFORMATION

Kingston to Cornwall navigation

Explore official St. Lawrence Seaway information and navigation resources for the eastern lake approaches.

Great Lakes–St. Lawrence Seaway ↗
LAKEWIDE STATIONS

45135 · NOAA buoy record

Independent station page for the Canadian Prince Edward Point buoy, including recent data when reporting.

NOAA 45135 station ↗
BEFORE YOU HEAD OUT

Plan for the open lake.

LOCAL HARBOUR & WATERFRONT

Explore Kingston attractions

Find Kingston’s history, things to do, events and visitor experiences.

Visit Kingston tourism guide ↗
NAVIGATION & BOATING

Canadian boating safety

Check safety requirements and navigation guidance before departure.

Transport Canada boating safety ↗
A LITTLE LOCAL KNOW-HOW

Around Kingston

01 / COMMUNITY

City of Kingston

Discover waterfront parks, public services and local recreation.

City of Kingston ↗
02 / FISHING & BOATING

Kingston harbour sailing

Explore Kingston Yacht Club sailing programs and waterfront boating activities.

Kingston Yacht Club ↗
03 / NATURE & BIRDS

Cataraqui conservation lands

Explore Cataraqui-area wetlands, woodland trails, bird habitats and conservation areas.

Cataraqui Conservation ↗
THE BIG PICTURE

Explore Lake Ontario.

Find more shoreline destinations and lakewide conditions.

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