Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 20 January 2019

Today Tonight and Monday.

Wind northeast 30 knots backing to north 25 near noon then to northwest 25 near midnight. Wind northwest 25 Monday.

Snow changing to flurries today tonight and Monday morning. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray becoming a risk tonight and Monday.

Waves

Issued 03:00 AM EST 20 January 2019
Today Tonight and Monday. Waves 2 metres subsiding to one and one half metres this afternoon.

Extended Forecast

Issued 03:00 AM EST 20 January 2019
Tuesday Wind northwest 15 knots diminishing to light in the morning then increasing to southeast 20 late in the day.
Wednesday Wind southwest 20 knots.
Thursday Wind west 15 knots increasing to west 30 late in the day.

Ice Forecast*

Issued 12:00 PM EST 19 January 2019 Today Tonight and Sunday Open water except 8 tenths new lake ice including 2 tenths thin lake ice in some bays in the northeastern section. Consolidated thin lake ice in the Bay Of Quinte. New lake ice forming elsewhere along the shore tonight and Sunday.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 19 January 2019 Today Tonight and Sunday

Ice Coverage

Open water except 8 tenths new lake ice including 2 tenths thin lake
ice in some bays in the northeastern section. Consolidated thin lake
ice in the Bay Of Quinte. New lake ice forming elsewhere along the
shore tonight and Sunday.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Eastern Lake Ontario

Issued 09:42 AM EST 20 January 2019

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 20 January 2019 Today Tonight and Monday At 3:00 a.m. EST today low 994 mb located over West Virginia.
By 3:00 a.m. EST Monday low 986 mb located over Nova Scotia.

At 3:00 a.m. EST today ridge located from the Gulf of St. Lawrence
to Manitoba.
By 3:00 a.m. EST Monday ridge located from James Bay to Lake
Nipigon then to Illinois.

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