Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 21 January 2017

Today Tonight and Sunday

Wind light becoming southeast 10 knots this morning then increasing to southeast 15 this evening. Wind backing to east 15 Sunday afternoon.

Periods of drizzle and fog patches.

Waves

Issued 03:00 AM EST 21 January 2017
Today Tonight and Sunday Waves less than one half metre building to one near midnight.

Extended Forecast

Issued 03:00 AM EST 21 January 2017
Monday Wind east 15 knots.
Tuesday Wind northeast 15 knots diminishing to light.
Wednesday Wind variable 15 knots.

Ice Forecast*

Issued 12:00 PM EST 20 January 2017 Today Tonight and Saturday Open water except 7 tenths of thin lake ice along parts of the shore. 9 tenths of thin lake ice including 4 tenths of medium lake ice in Saginaw Bay.

*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 Airport Caribou Island 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

Lake Huron

Issued 12:00 PM EST 20 January 2017 Today Tonight and Saturday

Ice Coverage

Open water except 7 tenths of thin lake ice along parts of the
shore. 9 tenths of thin lake ice including 4 tenths of medium lake
ice in Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 20 January 2017 Today Tonight and Saturday

Ice Coverage

Open water except 9 tenths of thin lake ice north and east of Beaver
Island.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 20 January 2017 Today Tonight and Saturday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 20 January 2017 Today Tonight and Saturday

Ice Coverage

9 tenths of thin lake ice including 3 tenths of medium lake ice
north of Sturgeon Bay. Consolidated medium lake ice in the Bays de
Noc and south of Sturgeon Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 21 January 2017 Today Tonight and Sunday At 3:00 a.m. EST today departing ridge located on a line
northeast-southwest over the Eastern Seaboard.

At 3:00 a.m. EST today dissipating trough located on a line
east-west over northeastern Ontario.

At 3:00 a.m. EST today low 994 mb located over South Dakota.
By 3:00 a.m. EST Sunday low 999 mb located over Wisconsin.

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