Northern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 March 2019

Today Tonight and Friday.

Wind south 10 knots backing to southeast 10 early this morning then veering to southwest 10 near noon. Wind increasing to northwest 20 near midnight and to north 30 Friday morning. Wind backing to northwest 30 near noon Friday.

Flurries ending near noon. Flurries tonight and Friday morning. Fog patches dissipating this evening. Visibility 1 mile or less in fog patches and in flurries.

Risk of freezing spray Friday afternoon and evening.

Waves

Issued 03:00 AM EDT 21 March 2019
Today Tonight and Friday. Over open water waves one half metre building to one and one half metres Friday morning.

Extended Forecast

Issued 03:00 AM EDT 21 March 2019
Saturday Wind north 25 knots diminishing to northwest 15 in the morning.
Sunday Wind west 15 knots increasing to northeast 20 late in the day.
Monday Wind north 20 knots backing to west 15.

Ice Forecast*

Issued 12:00 PM EDT 20 March 2019 Today Tonight and Thursday 5 tenths new lake ice including 2 tenths medium lake ice except 9 plus tenths medium lake ice including 3 tenths thick lake ice in the northeastern section. Consolidated thick lake ice along the northern and eastern shores.

*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 EDT 20 March 2019 Today Tonight and Thursday

Ice Coverage

5 tenths new lake ice including 2 tenths medium lake ice except 9
plus tenths medium lake ice including 3 tenths thick lake ice in the
northeastern section. Consolidated thick lake ice along the northern
and eastern shores.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 March 2019 Today Tonight and Friday At 3:00 a.m. EDT today quasi-stationary ridge located southeast
of Nova Scotia.

At 3:00 a.m. EDT today low 1012 mb located over southern Lake
Michigan.
By 3:00 a.m. EDT Friday low 996 mb located east of Pennsylvania.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over central Manitoba.
By 3:00 a.m. EDT Friday trough located on a line northeast-southwest
over Georgian Bay.

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