Marine Forecast
Issued 10:30 AM EDT 26 March 2026
Today Tonight and Friday.
Wind light increasing to northwest 15 knots this afternoon and
to north 20 to 25 this evening. Wind diminishing to north 15 Friday morning then
backing to northwest 15 Friday afternoon.
Scattered showers ending this evening.
Strong wind warning program has ended for the season.
Winds
Issued 10:30 AM EDT 26 March 2026
Today Tonight and Friday.
Wind light increasing to northwest 15 knots this afternoon and
to north 20 to 25 this evening. Wind diminishing to north 15 Friday morning then
backing to northwest 15 Friday afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 26 March 2026
Today Tonight and Friday.
Over open water waves 0.5 metres or less building to 0.5 to 1
early this evening and to 1 to 1.5 near midnight. Waves subsiding to 0.5 to 1
near noon Friday.
Weather & Visibility
Issued 10:30 AM EDT 26 March 2026
Today Tonight and Friday.
Scattered showers ending this evening.
Ice ForecastsNorthern Lake HuronIssued 12:00 PM EDT 26 March 2026 Today Tonight and Friday
Ice Coverage
Open water except 7 tenths thin lake ice including 2 tenths thick lake ice in the northwestern section and along parts of the shore. 7 tenths thick lake ice along the Bruce Peninsula. Consolidated thick lake ice along parts of the shore.
Ice ForecastsNorthern Lake MichiganIssued 12:00 PM EDT 26 March 2026 Today Tonight and Friday
Ice Coverage
Open water except 7 tenths thick lake ice north of and east of Fox Islands. Consolidated thick lake ice in and near the Straits of Mackinac.
Ice ForecastsSouthern Lake MichiganIssued 12:00 PM EDT 26 March 2026 Today Tonight and Friday
Ice ForecastsGreen BayIssued 12:00 PM EDT 26 March 2026 Today Tonight and Friday
Ice Coverage
4 tenths thick lake ice except 8 tenths thick lake ice south of Chambers Island. Consolidated thick lake ice in Bays de Noc and in southern Green Bay.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:30 AM EDT 26 March 2026 Today Tonight and Friday At 10:30 a.m. EDT today trough located from the St. Lawrence River to Kansas. By 10:30 a.m. EDT Friday departing trough located on a line northeast-southwest over the Eastern Seaboard.
At 10:30 a.m. EDT today ridge located on a line northwest-southeast over Alberta. By 10:30 a.m. EDT Friday ridge located on a line east-west over northern Ontario.
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