Ice Forecasts

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

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 26 September 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 AM ADT 26 September 2026 Today Tonight and Sunday At 3:00 a.m. ADT today quasi-stationary ridge located over the
Gulf of St. Lawrence.

At 3:00 a.m. ADT today quasi-stationary low 990 mb located south
of Cape Cod.

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Marine Weather Statement

Issued 2:32 AM ADT 26 September 2026 A low pressure system south of Cape Cod will continue to deepen as it
tracks very slowly northward throughout the forecast period. Strong
to gale force northeasterlies are forecast over southwestern waters.

Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank - northern half, southwestern
shore, LaHave Bank, West Scotian Slope - northern half, and Sable -
western half.