Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 23 January 2019

Today Tonight and Thursday.

Wind south 20 knots increasing to south 30 early this evening then diminishing to southwest 15 near midnight. Wind veering to west 20 Thursday morning then increasing to west 25 Thursday afternoon.

Periods of snow with a risk of freezing rain changing to periods of rain near noon then to flurries early Thursday morning. Visibility 1 mile or less in precipitation.

Waves

Issued 10:30 AM EST 23 January 2019
Today Tonight and Thursday. Over open water waves one and one half metres building to 2 near noon Thursday.

Extended Forecast

Issued 03:00 AM EST 23 January 2019
Friday Wind west 25 knots increasing to west 30 in the morning then diminishing to northwest 20 late in the day.
Saturday Wind northwest 15 knots backing to southwest 15.
Sunday Wind south 25 knots veering to west 30.

Ice Forecast*

Issued 12:00 PM EST 23 January 2019 Today Tonight and Thursday Open water except 7 tenths new lake ice including 2 tenths thin lake ice along parts of the shore. Consolidated thin lake ice in the Bay Of Quinte.

*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 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 23 January 2019 Today Tonight and Thursday

Ice Coverage

Open water except 7 tenths new lake ice including 2 tenths thin lake
ice along parts of the shore. Consolidated thin lake ice in the Bay
Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 23 January 2019 Today Tonight and Thursday At 10:30 a.m. EST today low 1003 mb located over Lower Michigan.
By 10:30 a.m. EST Thursday low 994 mb located over the St. Lawrence
River.

At 10:30 a.m. EST today warm front from low located on a line
east-west over Lake Ontario.
By 10:30 a.m. EST Thursday departing warm front from low located
on a line east-west over the Gulf of St. Lawrence.

At 10:30 a.m. EST today cold front from low located on a line
northeast-southwest over Indiana.
By 10:30 a.m. EST Thursday cold front from low located on a line
northeast-southwest over eastern New York State.

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