Northern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 23 January 2019

Today Tonight and Thursday.

Wind northeast 15 knots diminishing to variable 10 early this evening then increasing to northwest 15 near midnight. Wind diminishing to northwest 10 near noon Thursday then becoming light Thursday evening.

Snow changing to showers or flurries early this evening and ending near midnight. Flurries beginning Thursday evening. 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 half metre subsiding to less than one half metre Thursday evening.

Extended Forecast

Issued 03:00 AM EST 23 January 2019
Friday Wind light increasing to northwest 20 knots in the morning.
Saturday Wind light increasing to southwest 25 knots.
Sunday Wind southwest 25 knots veering to northwest 20.

Ice Forecast*

Issued 12:00 PM EST 23 January 2019 Today Tonight and Thursday 2 tenths thin lake ice except 9 tenths thin lake ice in the northern section.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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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 23 January 2019 Today Tonight and Thursday

Ice Coverage

2 tenths thin lake ice except 9 tenths thin lake ice in the northern
section.

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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