Halifax Harbour and Approaches
Forecast
Marine Forecast
Issued 08:00 PM ADT 20 April 2021
Tonight and Wednesday.
Wind southerly 10 to 15 knots becoming light late overnight then increasing to southwest 15 to 20 Wednesday afternoon.
Low tonight plus 4. High Wednesday plus 11.
Extended Forecast
Issued 03:30 PM ADT 20 April 2021
Thursday
Wind southeast 30 knots increasing to
southwest 40 in the afternoon.
Friday
Wind west 35 knots diminishing to west
25.
Saturday
Wind west 25 knots diminishing to west 15 to
20.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 20 April 2021 Today Tonight and WednesdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 20 April 2021 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located from Quebec to NewBrunswick.
By 3:00 a.m. ADT Wednesday weakening trough located from Quebec
to the Gulf of St. Lawrence.
At 3:30 p.m. ADT Wednesday low 999 mb located north of Cape Cod.
By 8:00 p.m. ADT Wednesday low 994 mb located over Maine.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- 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
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: