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Eastern Lake Erie

Warnings

Forecast

Marine Forecast

Issued 03:18 PM EDT 21 April 2025

Today Tonight and Tuesday.

Wind southwest 30 knots diminishing to southwest 15 this evening and to light Tuesday evening.

Showers and fog patches ending this evening with a risk of thunderstorms.

Waves

Issued 03:18 PM EDT 21 April 2025
Today Tonight and Tuesday. Waves 2 metres subsiding to 1 near midnight and to 0.5 or less Tuesday evening.

Extended Forecast

Issued 03:00 AM EDT 21 April 2025
Wednesday Wind light becoming east 15 knots in the afternoon.
Thursday Wind east 15 knots diminishing to light.
Friday Wind light becoming south 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 21 April 2025 Today Tonight and Tuesday Open water except 9 tenths thick lake ice near Buffalo.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Harrow AAFC Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
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land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 21 April 2025 Today Tonight and Tuesday

Ice Coverage

Open water except 9 tenths thick lake ice near Buffalo.

Warnings

Warnings (In effect)

Squall warning in effect

Eastern Lake Erie

Issued 3:38 PM EDT 21 April 2025 Squalls with wind gusts up to 40 knots are expected or occurring in the area.

A line of showers and thunderstorms over Long Point is moving northeast at 35 knots. While this line may not bring much lightning, strong winds have been reported along it.

Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 21 April 2025 Today Tonight and Tuesday At 10:30 a.m. EDT today departing ridge located on a line
north-south over Quebec.

At 10:30 a.m. EDT today low 999 mb located over northeastern
Wisconsin.
By 10:30 a.m. EDT Tuesday low 1004 mb located over western Quebec.

At 10:30 a.m. EDT today ridge located on a line north-south over
Manitoba.
By 10:30 a.m. EDT Tuesday ridge located on a line
northwest-southeast over Lake Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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