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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 28 February 2021

Today Tonight and Monday.

Gale warning in effect.

Wind southeast 15 knots increasing to southeast 25 near noon and to west 30 this evening. Wind increasing to west 35 near midnight then veering to northwest 40 near noon Monday. Wind diminishing to northwest 30 Monday evening.

Periods of rain beginning this afternoon changing to flurries overnight. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Moderate freezing spray beginning Monday morning becoming severe Monday afternoon.

Waves

Issued 10:30 AM EST 28 February 2021
Today Tonight and Monday. Over open water waves one half metre or less building to 2 near noon and to 2 to 3 near midnight. Waves building to 3 to 4 Monday afternoon.

Extended Forecast

Northern Georgian Bay

Issued 03:00 AM EST 28 February 2021
Tuesday Wind northwest 20 knots diminishing to light in the morning then increasing to southwest 30 late in the day.
Wednesday Wind southwest 30 knots diminishing to northwest 15.
Thursday Wind north 15 knots increasing to north 25 late in the day.

Southern Georgian Bay

Issued 03:00 AM EST 28 February 2021
Tuesday Wind northwest 25 knots diminishing to light in the morning then increasing to southwest 30 late in the day.
Wednesday Wind southwest 30 knots diminishing to light.
Thursday Wind northwest 15 knots increasing to north 25.

Ice Forecast*

Issued 12:00 PM EST 28 February 2021 Today Tonight and Monday Open water except 9 tenths medium lake ice near the northern and eastern shores. Consolidated medium 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 28 February 2021 Today Tonight and Monday

Ice Coverage

Open water except 9 tenths medium lake ice near the northern and
eastern shores. Consolidated medium lake ice along the northern and
eastern shores.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 10:30 AM EST 28 February 2021

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Georgian Bay

Issued 10:30 AM EST 28 February 2021

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 10:30 AM EST 28 February 2021 Today Tonight and Monday At 10:30 a.m. EST today departing ridge located on a line
northeast-southwest over Quebec.

At 10:30 a.m. EST today low 1006 mb located over Wisconsin.
By 10:30 a.m. EST Monday low 984 mb located over Quebec.

By 10:30 a.m. EST Monday high 1034 mb located on a line
northeast-southwest over Lake of the Woods.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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