Cabot Strait - southern half
Forecast
Marine Forecast
Issued 10:00 AM ADT 26 April 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to southeast 15 knots this afternoon and to southeast 20 to 25 this evening. Wind veering to southerly 30 late overnight then diminishing to south 20 Sunday evening.
Rain beginning this evening changing to showers Sunday evening. Fog patches.
Waves
Issued 05:00 AM ADT 26 April 2025
Today Tonight and Sunday.
Seas 1 metre or less building to 1 to 2 this evening and to 2 to
3 late overnight. Seas building to 3 to 4 Sunday morning then subsiding to 2 to
3 Sunday evening.
Extended Forecast
Issued 03:00 AM ADT 26 April 2025
Monday
Wind variable 10 to 15 knots increasing to
north 30 in the morning.
Tuesday
Wind light increasing to southwest 25
knots.
Wednesday
Wind southwest 30 knots.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 April 2025 Today Tonight and SundayIce Edge
First ice edge estimated from Quebec near 4832N 6412W to 4835N 6404Wto 4844N 6402W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.
Second ice edge estimated from Quebec near 5011N 6057W to 4955N
6023W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice north
then east of the ice edge.
Ice Coverage
Ice free.
Iceberg Bulletin
Issued 2:30 PM EDT 25 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 26 Apr estimated from Newfoundland near4731N 5444W to 4050N 5210W to 4105N 4740W to 4655N 3440W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.
Western iceberg limit at 0000 UTC 26 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Cabot Strait - southern half
Issued 10:00 AM ADT 26 April 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 26 April 2025 Today Tonight and Sunday At 10:00 a.m. ADT today low 1006 mb located over eastern Ontario.By 8:00 p.m. ADT tonight approaching low 1003 mb located over
New England.
At 8:00 p.m. ADT Sunday low 1003 mb located near Lurcher.
At 10:00 a.m. ADT today departing ridge located over the eastern
Marine District.
Marine Weather Statement
Issued 9:37 AM ADT 26 April 2025 A low pressure system over Eastern Ontario will approach the regiontoday and Sunday. Increasing southerly winds ahead of the system will
reach strong to gale force across the marine district.
Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half and Gulf-Magdalen - eastern half.
Atlantic - Maritimes Area
- Anticosti
- 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
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western 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 - Ramea and east
- Southwest Coast - west of Ramea
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
- Date modified: