Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 01 February 2015

Today Tonight and Monday

Gale warning in effect.

Wind northeast 15 knots increasing to northeast 25 early this evening and to northeast 35 late overnight. Wind diminishing to north 25 Monday morning and to northwest 15 Monday afternoon.

Snow ending Monday afternoon. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning near midnight and ending Monday afternoon.

Waves

Issued 10:30 AM EST 01 February 2015
Today Tonight and Monday Over open water waves one metre building to one and one half metres early this evening and to 3 after midnight. Waves subsiding to 2 Monday morning and to one Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 01 February 2015
Tuesday Wind northwest 15 knots backing to southwest 20 in the morning.
Wednesday Wind west 15 knots diminishing to light.
Thursday Wind north 15 knots.

Ice Forecast*

Issued 12:00 PM EST 1 February 2015 Today Tonight and Monday Open water except 9 tenths of thin lake ice along the southern shore. 8 tenths of new lake ice including 1 tenth of thin lake ice along portions of the northern shore.

*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 Egbert 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 Kemptville 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 Municipal Airport Point Petre Toronto City Centre Airport Toronto Pearson Int'l Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands CFB Borden Cove Island Long Point Port Colborne Erieau Point Pelee Toronto Buttonville Municipal Airport
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Ice Conditions

Ice Forecasts

Issued 12:00 PM EST 1 February 2015 Today Tonight and Monday

Ice Coverage

Open water except 9 tenths of thin lake ice along the southern shore. 8 tenths of new lake ice including 1 tenth of thin lake ice along portions of the northern shore.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 10:30 AM EST 01 February 2015

'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

Western Lake Ontario

Issued 10:30 AM EST 01 February 2015

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 1 February 2015 Today Tonight and Monday At 10:30 a.m. EST today deepening low 1006 mb located over Missouri.
By 10:30 a.m. EST Monday deepening low 992 mb located over
Pennsylvania.

At 10:30 a.m. EST today ridge located on a line east-west over
northwestern Ontario.
By 10:30 a.m. EST Monday ridge located on a line northeast-southwest
over Whitefish Bay.

By 10:30 a.m. EST Monday trough located on a line
northeast-southwest over the Ontario - Manitoba border.

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