Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 21 March 2019

Tonight and Friday.

Wind west 10 knots increasing to southwest 15 this evening and to northwest 25 near midnight. Wind veering to north 30 early Friday morning then backing to northwest 30 near noon Friday.

Showers or flurries beginning this evening changing to flurries late overnight and ending Friday morning. Fog patches dissipating this evening. Visibility 1 mile or less in fog patches and in precipitation.

Freezing spray warning in effect.

Freezing spray Friday afternoon.

Waves

Issued 06:30 PM EDT 21 March 2019
Tonight and Friday. Over open water waves one half metre or less building to 2 late overnight.

Extended Forecast

Issued 06:30 PM EDT 21 March 2019
Saturday Wind north 25 knots diminishing to west 15 in the afternoon.
Sunday Wind west 15 knots increasing to northeast 20 late in the day.
Monday Wind northeast 25 knots backing to northwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 21 March 2019 Today Tonight and Friday 1 tenth medium lake ice except 9 tenths medium lake ice along the northeastern shores. Consolidated thick lake ice in the Straits of Mackinac and along the eastern shore.

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

    

[ Canadian Ice Service ]

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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 / Niagara District 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
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Ice Conditions

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

Ice Forecasts

Northern Lake Huron

Issued 12:00 PM EDT 21 March 2019 Today Tonight and Friday

Ice Coverage

1 tenth medium lake ice except 9 tenths medium lake ice along the
northeastern shores. Consolidated thick lake ice in the Straits of
Mackinac and along the eastern shore.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 21 March 2019 Today Tonight and Friday

Ice Coverage

Open water except consolidated thick lake ice in the Straits of
Mackinac. Consolidated medium lake ice in Grand Traverse Bay. 9 plus
tenths medium lake ice including 2 tenths thick lake ice in the
vicinity of Beaver Island. 4 tenths thick lake ice west of Fox
Islands.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 21 March 2019 Today Tonight and Friday

Ice Coverage

Open water except 8 tenths medium lake ice along shores from Big
Sable Point to St. Joseph.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 21 March 2019 Today Tonight and Friday

Ice Coverage

Consolidated thick lake ice.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Northern Lake Huron

Issued 6:30 PM EDT 21 March 2019

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 21 March 2019 Tonight and Friday At 6:30 p.m. EDT tonight departing col located over southern
Ontario.

At 6:30 p.m. EDT tonight low 1000 mb located over Virginia.
By 6:30 p.m. EDT Friday low 983 mb located over Maine.

At 6:30 p.m. EDT tonight ridge located on a line north-south
over Saskatchewan.
By 6:30 p.m. EDT Friday ridge located on a line north-south over
western Lake Superior.

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