Northern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EDT 29 March 2017

Today Tonight and Thursday

Wind northeast 10 knots becoming light this afternoon then becoming northeast 10 near midnight. Wind increasing to east 15 early Thursday morning and to east 20 late Thursday morning.

Rain beginning Thursday evening. Visibility 1 mile or less in rain.

Waves

Issued 10:30 AM EDT 29 March 2017
Today Tonight and Thursday Waves one half metre or less building to one Thursday morning.

Extended Forecast

Issued 03:00 AM EDT 29 March 2017
Friday Wind east 25 knots.
Saturday Wind east 20 knots diminishing to northwest 15 late in the day.
Sunday Wind northwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 28 March 2017 Today Tonight and Wednesday Open water except 2 tenths of rotten thin lake ice along parts of the shore. 7 tenths of rotten medium lake ice near the Straits of Mackinac.

*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 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
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 28 March 2017 Today Tonight and Wednesday

Ice Coverage

Open water except 2 tenths of rotten thin lake ice along parts of
the shore. 7 tenths of rotten medium lake ice near the Straits of
Mackinac.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 28 March 2017 Today Tonight and Wednesday

Ice Coverage

Open water except 6 tenths of medium lake ice north and east of
Beaver Island. Consolidated medium lake ice in inner Little Traverse
Bay.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 28 March 2017 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 28 March 2017 Today Tonight and Wednesday

Ice Coverage

3 tenths of rotten medium lake ice except consolidated medium lake
ice in Bays de Noc and in Sturgeon Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 29 March 2017 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line north-south over
Lake Superior.
By 10:30 a.m. EDT Thursday ridge located on a line north-south
over Ottawa.

By 10:30 a.m. EDT Thursday approaching low 998 mb located over Iowa.

Great Lakes - Lake Erie and Lake Ontario Area

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