Halifax Harbour and Approaches
Forecast
Marine Forecast
Issued 03:30 PM ADT 16 July 2025
Tonight and Thursday.
Wind southwest 10 to 15 knots diminishing to light Thursday morning then becoming southerly 10 to 15 Thursday evening.
Fog patches in the Approaches late this afternoon. Fog patches moving into the harbour late this evening. Fog patches retreating to the approaches Thursday morning.
Low tonight plus 16. High Thursday plus 21.
Extended Forecast
Issued 03:30 PM ADT 16 July 2025
Friday
Wind southerly 15 to 20 knots veering to
southwest 10 to 15 in the afternoon then becoming north 10 to 15 late in the
day.
Saturday
Wind light.
Sunday
Wind light increasing to southwest 20 knots
late in the day.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 16 July 2025 Tonight and Thursday At 3:30 p.m. ADT today low 1008 mb located over the St. LawrenceRiver.
By 10:00 a.m. ADT Thursday weakening low 1011 mb located northeast
of the Marine District.
At 10:00 a.m. ADT Thursday low 1004 mb located near the Great Lakes.
By 8:00 p.m. ADT Thursday low 1000 mb located near the St. Lawrence
River.
At 3:30 p.m. ADT today ridge located over the southern Marine
District.
By 8:00 p.m. ADT tonight departing ridge located over the Grand
Banks.
Atlantic - Maritimes Area
- Anticosti - northern half
- Anticosti - southern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
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