Marine Forecast
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to south 15 knots early this afternoon and
to southwest 15 to 25 overnight. Wind diminishing to southwest 10 to 15 Sunday
evening.
Showers overnight. Scattered showers Sunday
evening.
Winds
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to south 15 knots early this afternoon and
to southwest 15 to 25 overnight. Wind diminishing to southwest 10 to 15 Sunday
evening.
Weather & Visibility
Issued 03:00 AM EDT 09 May 2026
Today Tonight and Sunday.
Showers overnight. Scattered showers Sunday
evening.
There is no ice forecast issued for this area.
Warnings (In effect)
Cornwall to Montréal
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 intensifying ridge located from Maine
to Labrador.
By 8:00 p.m. EDT Sunday ridge located on a line northeast-southwest
over eastern Newfoundland.
At 3:00 a.m. EDT today low 999 mb located over Lake Superior.
By 8:00 p.m. EDT Sunday low 999 mb located at 54.5N 73.5W.
At 3:00 a.m. EDT today cold front from low located on a line
northeast-southwest over the Midwestern states.
By 8:00 p.m. EDT Sunday cold front from low located on a line
northeast-southwest over Québec city.