Southeastern Grand Banks
Forecast
Marine Forecast
Issued 08:00 PM NDT 30 March 2025
Tonight and Monday.
Wind northwest 20 knots except northwest 10 to 15 over western sections. Wind diminishing to west 15 near midnight and to light Monday afternoon. Wind increasing to southeast 15 to 20 Monday evening.
Snow or rain Monday evening.
Waves
Issued 06:00 PM NDT 30 March 2025
Tonight and Monday.
Seas 2 to 3 metres subsiding to 2 Monday afternoon.
Extended Forecast
Issued 03:30 PM NDT 30 March 2025
Tuesday
Wind southeast 25 knots veering to southwest
25 in the morning.
Wednesday
Wind southwest 35 knots veering to northwest
25 to 35.
Thursday
Wind northwest 25 knots diminishing to
light.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 30 March 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4809N 5253W to 5012N 4758Wto 5458N 5130W to 5734N 5655W to 6122N 5833W to 6149N 5719W then
northeastward. 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 30 March 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4809N 5253W to 5012N 4758Wto 5458N 5130W to 5734N 5655W to 6122N 5833W to 6149N 5719W then
northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southeastern Grand Banks
Issued 2:30 PM EDT 30 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 31 Mar estimated from Newfoundland near4658N 5404W to 4410N 5045W to 4430N 4630W to 4655N 4040W to 5155N
4425W to 5510N 4705W to 5900N 5620W to 6110N 5505W to 5830N 4740W
then eastwards.
Western iceberg limit at 0000 UTC 31 Mar estimated from Quebec near
5015N 6057W to Newfoundland near 4833N 5849W.
Iceberg Count
No confirmed icebergs except less than 10 icebergs north of theiceberg limit.
Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 30 March 2025Iceberg Limit
Iceberg limit at 0000 UTC 31 Mar estimated from Newfoundland near4658N 5404W to 4410N 5045W to 4430N 4630W to 4655N 4040W to 5155N
4425W to 5510N 4705W to 5900N 5620W to 6110N 5505W to 5830N 4740W
then eastwards.
Western iceberg limit at 0000 UTC 31 Mar estimated from Quebec near
5015N 6057W to Newfoundland near 4833N 5849W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 30 March 2025 Tonight and Monday At 8:00 p.m. NDT tonight ridge located on a line northwest-southeastover the Gulf of St. Lawrence.
By 8:00 p.m. NDT Monday ridge located on a line northwest-southeast
over Belle Isle Bank.
At 8:00 p.m. NDT Monday approaching low 992 mb located over the
St. Lawrence River.
Marine Weather Statement
Issued 7:54 PM NDT 30 March 2025 Marine interests are advised that freezing spray warnings are ineffect for Strait of Belle Isle, Northeast Coast, and Belle Isle Bank
- northeastern half.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- 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
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- 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
- Date modified: