Northern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 24 January 2018

Today Tonight and Thursday.

Wind northwest 25 knots diminishing to north 15 early this morning and to north 10 near noon. Wind becoming light this evening then becoming south 15 Thursday morning. Wind diminishing to southwest 10 Thursday afternoon.

A few flurries ending this morning. A few flurries beginning Thursday morning.

Freezing spray warning in effect.

Freezing spray ending this morning.

Waves

Issued 03:00 AM EST 24 January 2018
Today Tonight and Thursday. Over open water waves 2 metres subsiding to one this morning and to one half metre this afternoon.

Extended Forecast

Issued 03:00 AM EST 24 January 2018
Friday Wind south 15 knots increasing to south 25 in the afternoon.
Saturday Wind southwest 25 knots diminishing to southwest 15.
Sunday Wind west 15 knots veering to north 20.

Ice Forecast*

Issued 12:00 PM EST 23 January 2018 Today Tonight and Wednesday Open water except 9 tenths medium lake ice in the northeastern section. Consolidated medium lake ice including 4 tenths thick lake ice along the northeastern shore.

*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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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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 2018 Today Tonight and Wednesday

Ice Coverage

Open water except 9 tenths medium lake ice in the northeastern
section. Consolidated medium lake ice including 4 tenths thick lake
ice along the northeastern shore.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Northern Georgian Bay

Issued 03:00 AM EST 24 January 2018

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 24 January 2018 Today Tonight and Thursday At 3:00 a.m. EST today deepening low 991 mb located over
northeastern New Brunswick.
By 3:00 a.m. EST Thursday low 972 mb located over Labrador.

At 3:00 a.m. EST today ridge located on a line north-south over
western Lake Superior.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
Georgian Bay.

At 3:00 a.m. EST today weakening low 1020 mb located over southern
Manitoba.
By 3:00 a.m. EST Thursday low 1023 mb located over western Lake
Superior.

Great Lakes - Lake Erie and Lake Ontario Area

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