Marine Forecast
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Strong wind warning in effect.
Wind variable 10 knots increasing to northwest 15 near noon and
to northwest 20 early this evening. Wind diminishing to northwest 15 near
midnight. Wind northwest 15 Sunday.
Scattered flurries or scattered showers becoming scattered
showers this morning and ending near midnight. Scattered showers or scattered
flurries Sunday afternoon and evening.
Winds
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Strong wind warning in effect.
Wind variable 10 knots increasing to northwest 15 near noon and
to northwest 20 early this evening. Wind diminishing to northwest 15 near
midnight. Wind northwest 15 Sunday.
Waves
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Waves 0.5 metres or less building to 0.5 to 1 this afternoon and
to 1 to 1.5 this evening. Waves subsiding to 0.5 to 1 overnight.
Weather & Visibility
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Scattered flurries or scattered showers becoming scattered
showers this morning and ending near midnight. Scattered showers or scattered
flurries Sunday afternoon and evening.
Ice Forecasts
Issued 12:00 PM EDT 8 May 2026 Today Tonight and Saturday
Warnings (In effect)
Eastern Lake Superior
Issued 03:00 AM EDT 09 May 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 or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 AM EDT 9 May 2026 Today Tonight and Sunday At 3:00 a.m. EDT today trough from 994 mb low located on a line
north-south over Lake Nipigon.
By 3:00 a.m. EDT Sunday low 997 mb located over central Quebec.
At 3:00 a.m. EDT today ridge located on a line north-south over
western Saskatchewan.
By 3:00 a.m. EDT Sunday ridge located on a line north-south over
western Manitoba.