Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 22 July 2017

Today Tonight and Sunday.

Wind light becoming east 15 knots near noon except light over northern sections. Wind diminishing to variable 10 early this evening then becoming light near midnight. Wind becoming southeast 10 Sunday morning then becoming variable 10 near noon Sunday. Wind increasing to northeast 15 Sunday evening.

Chance of showers today with a risk of thunderstorms. Showers beginning Sunday morning with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 22 July 2017
Today Tonight and Sunday. Waves less than one half metre building to one half metre this afternoon.

Extended Forecast

Issued 03:00 AM EDT 22 July 2017
Monday Wind northeast 25 knots diminishing to north 15 in the afternoon and to light late in the day.
Tuesday Wind light.
Wednesday Wind south 15 knots.

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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 Municipal 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

Lake Huron

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 22 July 2017 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located from Lake Nipigon to Lake
Nipigon then to Pennsylvania.
By 3:00 a.m. EDT Sunday ridge located from Hudson Bay to James
Bay then to Quebec.

At 3:00 a.m. EDT today trough located from North Dakota to Iowa.
By 3:00 a.m. EDT Sunday trough located from Wisconsin to Lake Erie
then to Pennsylvania.

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