Anticosti
Forecast
Marine Forecast
Issued 03:30 PM ADT 13 October 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind westerly 15 to 20 knots diminishing to light this evening then increasing to southeast 25 Wednesday morning. Wind diminishing to east 15 Wednesday evening.
Rain Wednesday afternoon and evening.
Waves
Issued 05:00 AM ADT 13 October 2026
Today Tonight and Wednesday.
Seas 1 to 2 metres except 2 to 3 over southeastern sections. Seas
subsiding to 1 or less this morning then building to 1 to 2 Wednesday afternoon
and to 2 to 3 Wednesday evening.
Extended Forecast
Issued 03:30 PM ADT 13 October 2026
Thursday
Wind variable 25 knots increasing to
northwest 35 to 45 in the morning.
Friday
Wind northwest 25 knots diminishing to variable
15.
Saturday
Wind east 30 knots becoming northwest
30.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 13 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 14 Oct estimated from Newfoundland near4918N 5337W to 5200N 5030W to 5330N 5030W to 6000N 5800W to 6125N
5445W to 6000N 5000W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Anticosti
Issued 3:30 PM ADT 13 October 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 13 October 2026 Tonight and Wednesday At 3:30 p.m. ADT today ridge located over the Maritimes.By 3:30 p.m. ADT Wednesday ridge located over the southeastern
Grand Banks.
At 3:00 a.m. ADT Wednesday low 1005 mb located over southern Quebec.
By 3:30 p.m. ADT Wednesday low 1003 mb located over southern
New Brunswick.
Marine Weather Statement
Issued 3:21 PM ADT 13 October 2026 A low pressure system will track across the Maritimes on Wednesday.Strong to gale force southerly to southeasterly winds will develop
ahead of the low.
Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Northumberland Strait - eastern half, and Gulf - Magdalen.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle
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ATOM