Sable - western half
Forecast
Marine Forecast
Issued 10:00 AM ADT 23 April 2025
Today Tonight and Thursday.
Wind light becoming west 15 knots this afternoon then veering to northwest 10 to 15 after midnight. Wind becoming variable 10 to 15 Thursday afternoon.
Fog banks dissipating this evening.
Waves
Issued 05:00 AM ADT 23 April 2025
Today Tonight and Thursday.
Seas 1 to 2 metres subsiding to 1 or less Thursday
morning.
Extended Forecast
Issued 03:00 AM ADT 23 April 2025
Friday
Wind light.
Saturday
Wind light increasing to south 25
knots.
Sunday
Wind southwest 30 knots diminishing to west 20
late in the day.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 23 April 2025 Today Tonight and ThursdayIce Edge
First ice edge estimated from New Brunswick near 4700N 6449W to4836N 6358W 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 3:33 PM EDT 22 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near4731N 5444W to 4110N 5200W to 4135N 4745W to 4725N 3605W to 5415N
4450W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.
Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 23 April 2025 Today Tonight and Thursday At 10:00 a.m. ADT today low 1014 mb located south of Cape BretonIsland.
By 8:00 p.m. ADT tonight low 1014 mb located over northern
Banquereau.
At 3:30 p.m. ADT Thursday departing low 1014 mb located over the
Grand Banks.
At 3:00 a.m. ADT Thursday approaching ridge located over New
England.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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 - eastern half
- Sable - western half
- 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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