Marine Forecast
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind north 10 knots becoming light early this morning then
becoming south 10 late this morning. Wind increasing to south 20 this afternoon
then veering to southwest 25 this evening. Wind diminishing to west 15 Wednesday
morning and to west 10 Wednesday afternoon. Wind increasing to west 15 Wednesday
evening.
Scattered showers tonight with a risk of thunderstorms.
Scattered showers Wednesday evening with a risk of
thunderstorms.
Winds
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind north 10 knots becoming light early this morning then
becoming south 10 late this morning. Wind increasing to south 20 this afternoon
then veering to southwest 25 this evening. Wind diminishing to west 15 Wednesday
morning and to west 10 Wednesday afternoon. Wind increasing to west 15 Wednesday
evening.
Waves
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Waves 0.5 to 1 metre subsiding to 0.5 or less early this morning
then building to 1 early this evening. Waves building to 1.5 near midnight then
subsiding to 0.5 to 1 near noon Wednesday.
Weather & Visibility
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Scattered showers tonight with a risk of thunderstorms.
Scattered showers Wednesday evening with a risk of
thunderstorms.
Ice Forecasts
Lake Huron
Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.Ice Forecasts
Lake Michigan
Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Southern Lake Huron
Issued 03:00 AM EDT 06 October 2026'Strong' winds of 20 to 33 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.
Technical Marine Synopsis
Issued 3:00 AM EDT 6 October 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
northeastern Ontario.
By 3:00 a.m. EDT Wednesday ridge located on a line north-south
over eastern New York State.
At 3:00 a.m. EDT today low 997 mb located over the southeastern
Northwest Territories.
By 3:00 a.m. EDT Wednesday low 996 mb located south of Hudson Bay.