Marine Forecast
Issued 03:00 AM ADT 27 July 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to southwest 15 knots near noon and to
southwest 20 early this evening. Wind diminishing to southwest 10 to 15 Monday
morning.
Temperatures plus 16 rising to plus 21 this afternoon then
falling to plus 16 near midnight.
Winds
Issued 03:00 AM ADT 27 July 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to southwest 15 knots near noon and to
southwest 20 early this evening. Wind diminishing to southwest 10 to 15 Monday
morning.
Air temperature
Issued 03:00 AM ADT 27 July 2025
Today Tonight and Monday.
Temperatures plus 16 rising to plus 21 this afternoon then
falling to plus 16 near midnight.
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings (In effect)
Halifax Harbour and Approaches
Issued 03:00 AM ADT 27 July 2025'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 ADT 27 July 2025 Today Tonight and Monday At 3:00 a.m. ADT today ridge located over the southern Marine
District.
By 3:00 a.m. ADT Monday ridge located southeast of the Marine
District.
At 3:00 a.m. ADT today trough located on a line northeast-southwest
over Ontario.
By 3:00 a.m. ADT Monday trough located from Maine to Anticosti
Island.
At 3:30 p.m. ADT Monday weakening trough located on a line
northeast-southwest over the Gulf of St. Lawrence.