Anticosti - northwestern half
Forecast
Marine Forecast
Issued 03:00 AM ADT 19 May 2025
Today Tonight and Tuesday.
Wind northeast 15 to 20 knots today tonight and Tuesday.
Rain and fog patches ending this evening. Risk of thunderstorms early this morning.
Waves
Issued 05:00 PM ADT 18 May 2025
Anticosti - northeastern half
Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 Monday
evening.
Anticosti - southwestern half
Tonight and Monday.
Seas 2 to 3 metres subsiding to 1 to 2 Monday
morning.
Extended Forecast
Issued 03:00 AM ADT 19 May 2025
Wednesday
Wind northeast 25 knots diminishing to
northeast 15 to 20 in the afternoon.
Thursday
Wind variable 15 knots.
Friday
Wind east 15 to 20 knots backing to northeast
25.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 16 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 18 May 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 May estimated from Newfoundland near 4723N 5503W to 4130N 5215W to 4130N 4600W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5800N 5040W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs east of the western iceberg limit.Warnings
Warnings (Ended)
Strong wind warning ended
Anticosti - northwestern half
Issued 03:00 AM ADT 19 May 2025Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 19 May 2025 Today Tonight and Tuesday At 3:00 a.m. ADT today trough from low located from Grand Mananto Laurentian Fan.
By 3:30 p.m. ADT today trough from low located from Nova Scotia
to Banquereau.
At 3:00 a.m. ADT Tuesday trough located from LaHave Bank to East
Scotian Slope.
By 8:00 p.m. ADT Tuesday trough located on a line
northeast-southwest over southeastern Laurentian Fan.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern 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
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