Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NDT 15 June 2026
Today Tonight and Tuesday.
Wind east 10 to 15 knots veering to southeast 15 overnight then increasing to southeast 25 near noon Tuesday.
Showers ending early this morning with a risk of thunderstorms. Rain and fog banks Tuesday afternoon and evening.
Waves
Issued 06:00 PM NDT 14 June 2026
Tonight and Monday.
Seas 1 to 2 metres.
Extended Forecast
Issued 03:00 AM NDT 15 June 2026
Wednesday
Wind west 20 knots.
Thursday
Wind west 10 to 15 knots.
Friday
Wind light becoming southeast 15
knots.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 14 June 2026 Today Tonight and MondayIce Edge
Ice edge estimated from Labrador near 5819N 6237W to 5809N 6019W to5937N 5836W to 6043N 6059W to 6200N 5947W then northeastward. Sea
ice west of the ice edge.
Ice Coverage
Bergy water.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 14 June 2026 Today Tonight and MondayIce Edge
Ice edge estimated from Labrador near 5819N 6237W to 5809N 6019W to5937N 5836W to 6043N 6059W to 6200N 5947W then northeastward. Sea
ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 14 June 2026Iceberg Limit
Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near4705N 5530W to 4130N 5000W to 4325N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.
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 14 June 2026Iceberg Limit
Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near4705N 5530W to 4130N 5000W to 4325N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM NDT 15 June 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today trough located on a line east-west overnorthern Funk Island Bank.
By 8:00 p.m. NDT tonight weakening trough located on a line
east-west over Funk Island Bank.
At 3:00 a.m. NDT today ridge located on a line northwest-southeast
over Newfoundland.
By 3:00 a.m. NDT Tuesday ridge located from Labrador Sea to the
Grand Banks.
At 8:00 p.m. NDT tonight trough located over the Gulf of Maine.
By 8:00 p.m. NDT Tuesday trough located from the Gaspe Peninsula
to the Grand Banks.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- 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 - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- 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 half
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
Thunderstorm Outlooks
Find the Thunderstorm Outlook for your area.
- Date modified:
ATOM