Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 April 2017

Today Tonight and Sunday

Wind northwest 15 knots diminishing to northwest 10 this afternoon then increasing to northeast 15 this evening. Wind increasing to northeast 25 Sunday morning and to northeast 30 near noon Sunday.

Chance of showers this morning. Rain beginning overnight with risk of thunderstorms Sunday late in the day.

Waves

Issued 03:00 AM EDT 29 April 2017
Today Tonight and Sunday Waves one half metre building to one this morning then subsiding to one half metre early this evening. Waves building to one overnight and to one and one half metres Sunday morning.

Extended Forecast

Issued 03:00 AM EDT 29 April 2017
Monday Wind northeast 25 knots diminishing to southwest 15 late in the day.
Tuesday Wind southwest 20 knots veering to northwest 25 late in the day.
Wednesday Wind northwest 15 knots diminishing to light.

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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 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 29 April 2017 Today Tonight and Sunday At 3:00 a.m. EDT today weakening low 1000 mb located over James Bay.

At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Lake of the Woods.
By 3:00 a.m. EDT Sunday ridge located on a line northwest-southeast
over Lake Ontario.

At 3:00 a.m. EDT today approaching low 999 mb located over
southeastern Nebraska.

Great Lakes - Lake Erie and Lake Ontario Area

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