Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 19 April 2025
Tonight and Sunday.
Wind northwest 25 knots diminishing to northwest 15 near midnight and to north 10 early Sunday morning. Wind veering to east 10 near noon Sunday then increasing to east 20 Sunday evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 19 April 2025
Tonight and Sunday.
Waves 2 metres subsiding to 1 late overnight and to 0.5 or less
Sunday morning.
Extended Forecast
Issued 06:30 PM EDT 19 April 2025
Monday
Wind east 15 knots increasing to southeast 25
in the morning then veering to southwest 25 in the afternoon.
Tuesday
Wind west 25 knots diminishing to northwest
15.
Wednesday
Wind light becoming southeast 15
knots.
Ice Forecast*
Issued 12:00 PM EDT 19 April 2025 Today Tonight and Sunday Open water except 1 tenth thick lake ice near North Channel.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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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 19 April 2025 Today Tonight and SundayIce Coverage
Open water except 1 tenth thick lake ice near North Channel.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EDT 19 April 2025 Today Tonight and SundayIce Coverage
Open water.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EDT 19 April 2025 Today Tonight and SundayIce Coverage
Ice free.
Ice Forecasts
Green Bay
Issued 12:00 PM EDT 19 April 2025 Today Tonight and SundayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 19 April 2025 Tonight and Sunday At 6:30 p.m. EDT tonight ridge located on a line north-south overLake Superior.
By 6:30 p.m. EDT Sunday ridge located on a line north-south over
eastern Ontario.
By 6:30 p.m. EDT Sunday approaching low 1001 mb located over Iowa.
Great Lakes - Lake Huron Area
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