Ice Forecasts

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

Warnings (In effect)

Strong wind warning in effect

Halifax Harbour and Approaches

Issued 8:00 PM ADT 25 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 8:00 PM ADT 25 September 2026 Tonight and Saturday At 8:00 p.m. ADT tonight quasi-stationary ridge located over the
Gulf of St. Lawrence.

At 8:00 p.m. ADT tonight quasi-stationary low 991 mb located south
of Cape Cod.

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Marine Weather Statement

Issued 7:33 PM ADT 25 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, southwestern shore, LaHave Bank,
West Scotian Slope, Sable - western half, East Scotian Slope, and
Laurentian Fan - southwestern half.