Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NST 07 November 2025
Tonight and Saturday.
Gale warning in effect.
Wind west 35 to 45 knots becoming west 35 this evening then diminishing to west 25 late overnight. Wind backing to southwest 15 to 20 Saturday morning then increasing to southwest 25 Saturday evening.
Showers.
Waves
Issued 06:00 PM NST 07 November 2025
Tonight and Saturday.
Seas 6 to 8 metres subsiding to 4 to 6 late overnight and to 3 to
4 Saturday morning. Seas subsiding to 2 to 3 Saturday afternoon.
Extended Forecast
Issued 03:30 PM NST 07 November 2025
Sunday
Wind southwest 25 knots increasing to southwest
25 to 35 in the morning then diminishing to northwest 15 to 20 in the
afternoon.
Monday
Wind northwest 15 to 20 knots diminishing to
light.
Tuesday
Wind southeast 25 to 35 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.Iceberg Bulletin
Southwestern Grand Banks
Issued 1:30 PM EST 7 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 8 Nov estimated from Newfoundland near5026N 5623W to 5100N 4900W to 5300N 4900W to 5945N 5645W to 6030N
5330W to 5920N 5035W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 7 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 8 Nov estimated from Newfoundland near5026N 5623W to 5100N 4900W to 5300N 4900W to 5945N 5645W to 6030N
5330W to 5920N 5035W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Gale warning in effect
Southwestern Grand Banks
Issued 3:30 PM NST 07 November 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NST 7 November 2025 Tonight and Saturday At 3:30 p.m. NST today low 956 mb located east of Funk Island Bank.By 3:30 p.m. NST Saturday quasi-stationary low 977 mb located
south of Greenland.
At 8:00 p.m. NST tonight ridge located over the Maritimes.
By 8:00 p.m. NST Saturday ridge located over northeastern
Newfoundland.
At 3:30 p.m. NST Saturday approaching low 999 mb located over the
Gaspe Peninsula.
Marine Weather Statement
Issued 3:29 PM NST 7 November 2025 An intense low pressure system east of Funk Island Bank will tracknortheastward and stall northeast of the district this evening then
meander around that vicinity through Saturday. Gale force westerlies
to northwesterlies behind the low will gradually diminish as the low
pulls away and eventually starts to weaken.
Marine interests are advised that gale warnings are in effect for all
waters.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - southern half
- Strait of Belle Isle
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ATOM