Southeastern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NDT 20 June 2025
Today Tonight and Saturday.
Wind south 15 to 20 knots increasing to south 25 near noon then veering to southwest 20 overnight. Wind diminishing to southwest 10 to 15 Saturday evening.
Showers and fog banks.
Waves
Issued 06:00 AM NDT 20 June 2025
Today Tonight and Saturday.
Seas 1 to 2 metres building to 2 to 3 this morning then subsiding
to 1 to 2 Saturday evening.
Extended Forecast
Issued 03:00 AM NDT 20 June 2025
Sunday
Wind southwest 10 to 15 knots.
Monday
Wind southwest 10 to 15 knots increasing to
southwest 25.
Tuesday
Wind variable 10 to 15 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 19 June 2025 Today Tonight and FridayIce Edge
Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W 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 19 June 2025 Today Tonight and FridayIce Edge
Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W 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 19 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 20 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4555N 4140W to 4925N 4300W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs north of the iceberg limit.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 19 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 20 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4555N 4140W to 4925N 4300W to 5745N 5405W 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 20 June 2025 Today Tonight and Saturday At 3:00 a.m. NDT today low 997 mb located over southern Quebec.By 3:00 a.m. NDT Saturday low 991 mb located over Anticosti Island.
At 3:00 a.m. NDT today high located southeast of the Grand Banks.
By 8:00 p.m. NDT tonight departing high located southeast of the
Grand Banks.
Marine Weather Statement
Issued 2:51 AM NDT 20 June 2025 A low pressure system approaching from Southern Quebec will reachAnticosti Island by Saturday morning. Strong to gale force
northeasterlies will develop ahead of the low and shift to strong to
gale force southwesterlies behind it.
Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - western half and Gulf waters.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - northwestern half
- South Labrador Sea - southeastern half
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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