Marine Forecast
Issued 06:02 AM EST 18 January 2025
Today Tonight and Sunday.
Wind northwest 25 knots diminishing to northwest 15 near noon
Sunday.
Scattered flurries.
Freezing spray warning in effect.
Freezing spray ending this morning. Risk of freezing spray
today.
Strong wind warning program has ended for the season.
Winds
Issued 06:02 AM EST 18 January 2025
Today Tonight and Sunday.
Wind northwest 25 knots diminishing to northwest 15 near noon
Sunday.
Strong wind warning program has ended for the season.
Waves
Issued 06:02 AM EST 18 January 2025
Today Tonight and Sunday.
Waves 2 metres subsiding to 1.5 this morning and to 1 Sunday
afternoon.
Weather & Visibility
Issued 06:02 AM EST 18 January 2025
Today Tonight and Sunday.
Scattered flurries.
Freezing Spray
Issued 06:02 AM EST 18 January 2025
Today Tonight and Sunday.
Freezing spray warning in effect.
Freezing spray ending this morning. Risk of freezing spray
today.
Ice Forecasts
Issued 12:00 PM EST 17 January 2025 Today Tonight and Saturday
Ice Coverage
Open water except 7 tenths thin lake ice along parts of the shores.
Consolidated medium lake ice in Nipigon Bay. Consolidated medium
lake ice including 2 tenths thick lake ice in Black Bay and
Chequamegon Bay.
Warnings (In effect)
Western Lake Superior
Issued 06:02 AM EST 18 January 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.
Warnings (Ended)
Western Lake Superior
Issued 06:02 AM EST 18 January 2025
Technical Marine Synopsis
Issued 3:00 AM EST 18 January 2025 Today Tonight and Sunday At 3:00 a.m. EST today cold front from 987 mb low located on a
line northeast-southwest over northern Lake Huron.
By 3:00 a.m. EST Sunday cold front from 994 mb low located on a
line northeast-southwest over eastern Quebec.
By 3:00 a.m. EST Sunday ridge located on a line east-west over
northern Ontario.