Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 01 April 2015

Today Tonight and Thursday

Wind light increasing to southeast 15 knots this afternoon and to southeast 20 this evening. Wind veering to south 20 near midnight then increasing to south 30 overnight. Wind veering to southwest 30 Thursday morning then diminishing to northwest 20 Thursday afternoon.

Periods of rain beginning this evening. Risk of freezing rain this evening.

Waves

Issued 03:00 AM EDT 01 April 2015
Today Tonight and Thursday Over open water waves less than one half metre building to one early this evening and to 2 Thursday morning. Waves subsiding to one Thursday evening.

Extended Forecast

Issued 03:00 AM EDT 01 April 2015
Friday Wind west 15 knots increasing to west 20 in the morning then veering to north 20 in the afternoon.
Saturday Wind northeast 25 knots diminishing to west 15.
Sunday Wind west 15 knots increasing to west 25.

Ice Forecast*

Issued 12:00 PM EDT 31 March 2015 Today Tonight and Wednesday 1 tenth of thick lake ice in strips and patches except 9 tenths of thick lake ice in the extreme southeastern section. Consolidated thick lake ice in the Straits of Mackinac.

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

    

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Superior marine weather areas Mid Superior - 45001 East Superior - 45004 West Superior - 45006 Slate Island - 45136 Lake Of the Woods - 45148 Royal Island Armstrong Cameron Falls Caribou Island Geraldton Airport Marathon Airport Pukaskwa National Park Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport Kenora 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 31 March 2015 Today Tonight and Wednesday

Ice Coverage

1 tenth of thick lake ice in strips and patches except 9 tenths of
thick lake ice in the extreme southeastern section. Consolidated
thick lake ice in the Straits of Mackinac.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 31 March 2015 Today Tonight and Wednesday

Ice Coverage

Open water except consolidated thick lake ice north and east of
Beaver Island and in Grand Traverse Bay. 9 tenths of thick lake ice
elsewhere in the northeastern section.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 31 March 2015 Today Tonight and Wednesday

Ice Coverage

Open water except 9 tenths of medium lake ice including 3 tenths of
thick lake ice near the eastern shores from Michigan City to
Muskegon.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 31 March 2015 Today Tonight and Wednesday

Ice Coverage

Open water except consolidated thick lake ice in the Bays de Noc and
from Sturgeon Bay to Chambers Island. 9 tenths of thick lake ice in
the northeast section of the bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 1 April 2015 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line north-south over
eastern Lake Huron.
By 3:00 a.m. EDT Thursday ridge located on a line north-south over
New England.

At 3:00 a.m. EDT today low 994 mb located over southern
Saskatchewan.
By 3:00 a.m. EDT Thursday low 992 mb located over southern Manitoba.

At 3:00 a.m. EDT today trough from low located from Saskatchewan
to Colorado.
By 3:00 a.m. EDT Thursday trough from low located from Manitoba
to Iowa.

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