Southwestern Grand Banks
Forecast
Marine Forecast
Issued 08:00 PM NDT 14 July 2026
Tonight and Wednesday.
Wind south 10 to 15 knots increasing to south 15 to 20 late overnight and to south 25 near noon Wednesday.
Showers Wednesday late in the day. Fog patches.
Waves
Issued 06:00 PM NDT 14 July 2026
Tonight and Wednesday.
Seas 1 metre or less building to 1 to 2 late overnight and to 2
to 3 Wednesday afternoon.
Extended Forecast
Issued 03:30 PM NDT 14 July 2026
Thursday
Wind southwest 25 knots diminishing to
southwest 10 to 15 in the afternoon.
Friday
Wind south 15 knots.
Saturday
Wind southwest 10 to 15 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 14 July 2026 Today Tonight and WednesdayIce Edge
Ice edge estimated from 6108N 6307W to 6201N 6226W thennortheastward. Sea ice northwest of the ice edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 14 July 2026 Today Tonight and WednesdayIce Edge
Ice edge estimated from 6108N 6307W to 6201N 6226W thennortheastward. Sea ice northwest of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 14 July 2026Iceberg Limit
Iceberg limit at 0000 UTC 15 Jul estimated from Newfoundland near4805N 5255W to 4645N 4700W to 4700N 4530W to 4845N 4500W to 5200N
4900W to 5815N 5515W to 5755N 5315W to 5825N 4825W to 5720N 4510W
then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 14 July 2026Iceberg Limit
Iceberg limit at 0000 UTC 15 Jul estimated from Newfoundland near4805N 5255W to 4645N 4700W to 4700N 4530W to 4845N 4500W to 5200N
4900W to 5815N 5515W to 5755N 5315W to 5825N 4825W to 5720N 4510W
then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 14 July 2026 Tonight and Wednesday At 8:00 p.m. NDT tonight trough located west of Anticosti Island.By 8:00 p.m. NDT Wednesday trough located on a line north-south
over central Newfoundland.
At 8:00 p.m. NDT tonight ridge located on a line northeast-southwest
over the southeastern Grand Banks.
By 3:30 p.m. NDT Wednesday departing ridge located southeast of
the Grand Banks.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - northwestern half
- Banquereau - southeastern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- East Scotian Slope - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern half
- Gulf - Port au Port - northwestern half
- Gulf - Port au Port - southeastern half
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northwestern half
- Laurentian Fan - southeastern half
- 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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