Southern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 16 July 2018

Tonight and Tuesday.

Squall watch in effect.

Wind south 10 knots with gusts to 35 near thunderstorms. Wind becoming northwest 10 this evening with gusts to 35 near thunderstorms late this evening. Wind northwest 10 Tuesday.

A few showers ending near midnight with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 16 July 2018
Tonight and Tuesday. Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 16 July 2018
Wednesday Wind light.
Thursday Wind light.
Friday Wind southeast 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 6 July 2018 Forecasts available to mariners upon request.

*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 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 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 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
Legend:
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land station Land Station
Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 6 July 2018

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 6 July 2018

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Watches (In effect)

Squall watch in effect

Southern Lake Huron

Issued 7:23 PM EDT 16 July 2018 Conditions are favourable for the development of squalls with wind gusts up to 35 knots and frequent lightning.

The potential for strong to severe thunderstorms will persist through this evening.

Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 16 July 2018 Tonight and Tuesday At 6:30 p.m. EDT tonight cold front located on a line
northeast-southwest over Georgian Bay.
By 6:30 p.m. EDT Tuesday cold front located on a line
northeast-southwest over New Brunswick.

At 6:30 p.m. EDT tonight high 1021 mb located over Saskatchewan.
By 6:30 p.m. EDT Tuesday high 1030 mb located over Minnesota.

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