Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 30 April 2017

Tonight and Monday

Wind northeast 25 knots veering to east 20 late overnight then to south 20 Monday morning. Wind veering to southwest 20 Monday afternoon.

Rain with a risk of thunderstorms changing to chance of showers Monday afternoon and evening. Fog patches forming early Monday morning and dissipating Monday afternoon.

Waves

Issued 06:30 PM EDT 30 April 2017
Tonight and Monday Waves 2 metres subsiding to one and one half metres Monday evening.

Extended Forecast

Issued 06:30 PM EDT 30 April 2017
Tuesday Wind southwest 20 knots.
Wednesday Wind northwest 20 knots diminishing to light.
Thursday Wind 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 6:30 PM EDT 30 April 2017 Tonight and Monday At 6:30 p.m. EDT tonight ridge located on a line northwest-southeast
over central Quebec.
By 6:30 p.m. EDT Monday ridge located on a line northwest-southeast
over Labrador.

At 6:30 p.m. EDT tonight low 996 mb located over Missouri.
By 6:30 p.m. EDT Monday low 989 mb located over northern Wisconsin.

At 6:30 p.m. EDT tonight trough from low located on a line east-west
over western Lake Erie.
By 6:30 p.m. EDT Monday trough from low located on a line east-west
over Lake Nipissing.

Great Lakes - Lake Erie and Lake Ontario Area

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