Laurentian Fan
Forecast
Marine Forecast
Issued 03:00 AM ADT 08 July 2025
Today Tonight and Wednesday.
Wind southwest 15 knots increasing to southwest 25 near midnight except variable 10 to 15 over northern sections. Wind diminishing to westerly 15 to 20 Wednesday morning except northwest 10 to 15 over northern sections. Wind diminishing to light Wednesday afternoon.
Showers beginning this afternoon changing to rain near midnight and ending Wednesday morning. Risk of thunderstorms late this afternoon tonight and Wednesday morning. Fog patches dissipating after midnight.
Waves
Issued 05:00 AM ADT 08 July 2025
Today Tonight and Wednesday.
Seas 1 to 2 metres building to 2 to 3 Wednesday
morning.
Extended Forecast
Issued 03:00 AM ADT 08 July 2025
Thursday
Wind variable 10 to 15 knots.
Friday
Wind east 15 to 20 knots veering to southeast
25.
Saturday
Wind southwest 25 knots diminishing to
southwest 10 to 15.
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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 2:43 PM EDT 7 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 7 Jul estimated from Newfoundland near4649N 5308W to 4635N 4415W to 4840N 4235W to 5230N 4605W to 5745N
5405W to 5710N 5100W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 8 July 2025 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located from Nova Scotia toNewfoundland.
By 3:30 p.m. ADT today low 1016 mb located over Lurcher.
At 8:00 p.m. ADT tonight low 1012 mb located over Sable Island.
By 3:00 a.m. ADT Wednesday low 1010 mb located over Laurentian Fan.
At 3:30 p.m. ADT Wednesday departing low 1009 mb located over the
southern Grand Banks.
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 - 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
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