Marine Forecast
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind northwest 35 knots diminishing to northwest 25 this morning
then veering to north 20 near midnight. Wind north 20 Sunday.
Scattered flurries. Visibility 1 mile or less in
flurries.
Freezing spray warning in effect.
Freezing spray ending early this evening. Risk of freezing spray
late this evening overnight and Sunday.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind northwest 35 knots diminishing to northwest 25 this morning
then veering to north 20 near midnight. Wind north 20 Sunday.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Waves 3 to 4 metres subsiding to 2 near noon and to 1.5 early
this evening.
Weather & Visibility
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Scattered flurries. Visibility 1 mile or less in
flurries.
Freezing Spray
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Freezing spray warning in effect.
Freezing spray ending early this evening. Risk of freezing spray
late this evening overnight and Sunday.
Ice Forecasts
Issued 12:00 PM EST 17 January 2025 Today Tonight and Saturday
Ice Coverage
Open water except 4 tenths new lake ice including 1 tenth thin lake
ice along parts of the shores.
Warnings (In effect)
Eastern Lake Superior
Issued 06:02 AM EST 18 January 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Eastern 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.
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.