Laurentian Fan
Forecast
Marine Forecast
Issued 03:30 PM ADT 23 October 2024
Tonight and Thursday.
Gale warning in effect.
Wind southerly 15 knots increasing to southeast 20 to 25 Thursday morning and to southeast 40 Thursday afternoon.
Rain and fog patches Thursday with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 23 October 2024
Today Tonight and Thursday.
Seas 1 metre building to 2 to 3 Thursday afternoon and to 5
Thursday evening.
Extended Forecast
Issued 03:30 PM ADT 23 October 2024
Friday
Wind southerly 35 knots increasing to northwest
40 in the afternoon.
Saturday
Wind northwest 20 knots backing to southwest
15.
Sunday
Wind southwest 20 knots increasing to west
30.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Buoy
Land Station
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 23 October 2024Iceberg Limit
Iceberg limit at 0000 UTC 24 Oct estimated from the Labrador coastnear 5225N 5539W to 5145N 5200W to 5145N 5045W to 5230N 5000W to
5330N 5015W to 5815N 5700W to 5930N 5400W to 6000N 5025W then
eastwards.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Gale warning in effect
Laurentian Fan
Issued 3:30 PM ADT 23 October 2024'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 23 October 2024 Tonight and Thursday At 3:30 p.m. ADT today trough located over Quebec.By 10:00 a.m. ADT Thursday weakening trough located on a line
northeast-southwest over Anticosti Island.
At 3:00 a.m. ADT Thursday low 998 mb located south of Georges Bank.
By 8:00 p.m. ADT Thursday low 993 mb located south of East Scotian
Slope.
Marine Weather Statement
Issued 3:20 PM ADT 23 October 2024 Gale force southerly winds will develop this evening over Gulf of St.Lawrence waters ahead of an approaching trough and diminish Thursday
morning in its wake.
On Thursday, gale to possibly storm force northeast winds will
develop north of another low pressure system that will track towards
the slope waters. Gale force southeast winds are expected east of the
low.
Marine interests are advised that gale warnings are in effect for
Georges Bank - southern half, West Scotian Slope, Sable, East Scotian
Slope, Banquereau - southeastern half, Chaleur-Miscou - eastern half,
Gulf-Magdalen and Anticosti.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northwestern half
- Banquereau - southeastern half
- 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 - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank - northern half
- Georges Bank - southern half
- 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 - northwestern half
- West Scotian Slope - southeastern half
Another Region
Features
WeatherCAN
Download and use the WeatherCAN app on your mobile device
- Date modified: