Marine Forecast
Issued 03:00 AM EST 28 December 2025
Today Tonight and Monday.
Storm warning in effect.
Wind southeast 15 to 20 knots backing to east 15 near noon then
increasing to east 25 early this evening. Wind backing to northeast 30 near
midnight then increasing to southwest 45 Monday morning except northeast 45 over
northern sections. Wind increasing to northwest 50 near noon Monday then
diminishing to northwest 40 Monday evening.
Scattered showers beginning this morning changing to rain
or freezing rain this evening then to snow Monday morning. Flurries Monday
evening. Visibility 1 mile or less in precipitation.
Freezing spray warning in effect.
Freezing spray beginning Monday morning.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 28 December 2025
Today Tonight and Monday.
Storm warning in effect.
Wind southeast 15 to 20 knots backing to east 15 near noon then
increasing to east 25 early this evening. Wind backing to northeast 30 near
midnight then increasing to southwest 45 Monday morning except northeast 45 over
northern sections. Wind increasing to northwest 50 near noon Monday then
diminishing to northwest 40 Monday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 28 December 2025
Today Tonight and Monday.
Waves 0.5 to 1 metre building to 1.5 this evening and to 2 to 3
overnight. Waves building to 3 to 4 Monday morning and to 4 to 6 Monday
afternoon.
Weather & Visibility
Issued 03:00 AM EST 28 December 2025
Today Tonight and Monday.
Scattered showers beginning this morning changing to rain
or freezing rain this evening then to snow Monday morning. Flurries Monday
evening. Visibility 1 mile or less in precipitation.
Freezing Spray
Issued 03:00 AM EST 28 December 2025
Today Tonight and Monday.
Freezing spray warning in effect.
Freezing spray beginning Monday morning.
Ice Forecasts
Lake Huron
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Ice Forecasts
Lake Michigan
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings (In effect)
Northern Lake Huron
Issued 03:00 AM EST 28 December 2025'Storm' force winds of 48 to 63 knots are 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.
Northern Lake Huron
Issued 03:00 AM EST 28 December 2025Moderate 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.
Technical Marine Synopsis
Issued 3:00 AM EST 28 December 2025 Today Tonight and Monday At 3:00 a.m. EST today low 997 mb located over eastern Kansas.
By 3:00 a.m. EST Monday low 979 mb located over western Lower
Michigan.
At 3:00 a.m. EST today warm front from low located on a line
northeast-southwest over Lake Superior.
By 3:00 a.m. EST Monday warm front from low located on a line
east-west over Georgian Bay.