Marine Forecast
Issued 08:00 PM ADT 09 May 2025
Tonight and Saturday.
Strong wind warning in effect.
Wind light increasing to east 10 to 15 knots early Saturday
morning and to northeasterly 20 Saturday afternoon. Wind becoming southwest 20
early Saturday evening.
Scattered showers beginning overnight changing to rain
Saturday afternoon with a risk of thunderstorms. Fog forming late overnight and
dissipating Saturday evening.
Temperatures near plus 7.
Winds
Issued 08:00 PM ADT 09 May 2025
Tonight and Saturday.
Strong wind warning in effect.
Wind light increasing to east 10 to 15 knots early Saturday
morning and to northeasterly 20 Saturday afternoon. Wind becoming southwest 20
early Saturday evening.
Weather & Visibility
Issued 08:00 PM ADT 09 May 2025
Tonight and Saturday.
Scattered showers beginning overnight changing to rain
Saturday afternoon with a risk of thunderstorms. Fog forming late overnight and
dissipating Saturday evening.
Air temperature
Issued 08:00 PM ADT 09 May 2025
Tonight and Saturday.
Temperatures near plus 7.
Ice Forecasts
Issued 10:00 AM EDT 9 May 2025 Today Tonight and Saturday Ice Edge
Ice edge estimated from Quebec near 5029N 5935W to 5024N 5913W to 5104N 5745W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.
Warnings (In effect)
Halifax Harbour and Approaches
Issued 8:00 PM ADT 09 May 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 8:00 PM ADT 9 May 2025 Tonight and Saturday At 8:00 p.m. ADT tonight trough located over the southern Marine
District.
By 3:00 a.m. ADT Saturday weakening trough located over the southern
Marine District.
At 3:00 a.m. ADT Saturday low 1009 mb located near Cape Cod.
By 8:00 p.m. ADT Saturday low 1002 mb located near Grand Manan.