Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NDT 23 April 2025
Tonight and Thursday.
Wind southeast 15 to 20 knots except southwest 25 over southern sections. Wind becoming variable 10 to 15 near midnight except southwest 25 over southern sections. Wind becoming west 15 to 20 Thursday morning.
Periods of rain and fog banks ending Thursday morning.
Waves
Issued 06:00 PM NDT 23 April 2025
Tonight and Thursday.
Seas 2 to 3 metres.
Extended Forecast
Issued 03:30 PM NDT 23 April 2025
Friday
Wind north 15 to 20 knots diminishing to light
in the afternoon.
Saturday
Wind light.
Sunday
Wind southeast 25 knots increasing to south
35.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 23 April 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from Newfoundland near 4915N 5328W to 4945N 5123Wto 5343N 5022W to 5526N 5139W to 5701N 5617W to 6133N 5909W to 6200N
5851W. Sea ice north then west of the ice edge.
Ice Coverage
Bergy water.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 23 April 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from Newfoundland near 4915N 5328W to 4945N 5123Wto 5343N 5022W to 5526N 5139W to 5701N 5617W to 6133N 5909W to 6200N
5851W. Sea ice north then west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 23 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 24 Apr estimated from Newfoundland near4731N 5444W to 4105N 5205W to 4125N 4740W to 4720N 3525W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.
Western iceberg limit at 0000 UTC 24 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
No confirmed icebergs except less than 10 icebergs northeast of theiceberg limit.
Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 23 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 24 Apr estimated from Newfoundland near4731N 5444W to 4105N 5205W to 4125N 4740W to 4720N 3525W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.
Western iceberg limit at 0000 UTC 24 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NDT 23 April 2025 Tonight and Thursday At 3:30 p.m. NDT today low 1014 mb located east of Cape BretonIsland.
By 3:30 p.m. NDT Thursday low 1013 mb located over the northern
Grand Banks.
At 3:30 p.m. NDT today ridge located on a line north-south over
Newfoundland.
By 3:30 p.m. NDT Thursday ridge located on a line
northwest-southeast over Funk Island Bank.
Marine Weather Statement
Issued 9:55 AM NDT 23 April 2025 Marine interests are advised that all gale warnings are ended.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northeastern half
- Banquereau - southwestern half
- 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
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