Grand Manan
Forecast
Marine Forecast
Issued 10:00 AM ADT 03 October 2023
Today Tonight and Wednesday.
Wind southwest 15 to 20 knots diminishing to variable 10 to 15 this evening then becoming northeast 10 to 15 late overnight. Wind diminishing to light Wednesday afternoon.
Fog patches forming overnight.
Waves
Issued 05:00 AM ADT 03 October 2023
Today Tonight and Wednesday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 03 October 2023
Thursday
Wind southwest 10 to 15 knots.
Friday
Wind southwest 10 to 15 knots.
Saturday
Wind southeast 10 to 15 knots backing to east
15 to 20.
Ice Forecast
Issued 10:00 AM EDT 14 June 2023 Forecasts available to mariners upon request.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 June 2023Ice Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 3 October 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located from Newfoundland to BrownsBank.
By 8:00 p.m. ADT tonight departing ridge located on a line
northeast-southwest over the Grand Banks.
At 10:00 a.m. ADT today low 1007 mb located near Anticosti Island.
By 3:30 p.m. ADT today departing low 1008 mb located over
Newfoundland.
At 10:00 a.m. ADT Wednesday ridge located on a line north-south
over the western Marine District.
By 8:00 p.m. ADT Wednesday ridge located over the central Marine
District.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern 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 - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- 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 - northern half
- West Scotian Slope - southern half
Another Region
- Date modified: