Laurentian Fan
Forecast
Marine Forecast
Issued 03:00 AM ADT 19 July 2025
Today Tonight and Sunday.
Wind southwest 20 knots except north 15 over northwestern sections. Wind diminishing to north 15 early this morning and to light near noon. Wind light tonight and Sunday.
Showers and fog patches ending this morning with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 19 July 2025
Laurentian Fan - northwestern half
Today Tonight and Sunday.
Seas 1 to 2 metres subsiding to 1 or less late
overnight.
Laurentian Fan - southeastern half
Today Tonight and Sunday.
Seas 2 to 3 metres subsiding to 1 to 2 near noon and to 1 or less
Sunday afternoon.
Extended Forecast
Issued 03:00 AM ADT 19 July 2025
Monday
Wind southerly 10 to 15 knots increasing to
northwesterly 15 to 20 in the afternoon.
Tuesday
Wind northwest 20 knots.
Wednesday
Wind light.
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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.Iceberg Bulletin
Issued 2:30 PM EDT 18 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 Jul estimated from Newfoundland near4709N 5256W to 4715N 4615W to 4920N 4400W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6100N 5310W to 5840N 4615W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 19 July 2025 Today Tonight and Sunday At 3:00 a.m. ADT today departing low 983 mb located over LabradorSea.
At 3:00 a.m. ADT today ridge located west of the Marine District.
By 3:30 p.m. ADT today ridge located over the southern Marine
District.
At 10:00 a.m. ADT Sunday trough located northwest of the Marine
District.
By 8:00 p.m. ADT Sunday trough located from the Gulf of St. Lawrence
to the Gulf of Maine.
Marine Weather Statement
Issued 2:25 AM ADT 19 July 2025 Marine interests are advised that all warnings have been ended.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- 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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