Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.

Warnings (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - northern half

Issued 3:00 PM EDT 13 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.

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Technical Marine Synopsis

Issued 3:00 PM EDT 13 October 2026 Tonight and Wednesday At 3:00 p.m. EDT today ridge located from Hudson Bay to the Gaspe
Peninsula.
By 8:00 a.m. EDT Wednesday departing ridge located on a line
northwest-southeast over Newfoundland.

At 3:00 p.m. EDT today low 1003 mb located over Lake Michigan.
By 8:00 p.m. EDT Wednesday low 1000 mb located over the Gulf of
St. Lawrence.

At 8:00 p.m. EDT Wednesday approaching high 1026 mb located over
northwestern Ontario.