Southeastern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NST 15 December 2025
Today Tonight and Tuesday.
Storm warning in effect.
Wind southwest 35 to 45 knots increasing to west 50 to 60 this evening then diminishing to west 35 to 45 Tuesday morning. Wind diminishing to west 25 to 35 Tuesday afternoon.
Rain and fog banks changing to showers or flurries near midnight.
Waves
Issued 06:00 PM NST 14 December 2025
Tonight and Monday.
Seas 3 to 5 metres building to 5 to 7 Monday
afternoon.
Extended Forecast
Issued 03:00 AM NST 15 December 2025
Wednesday
Wind west 25 knots.
Thursday
Wind southwest 35 to 45 knots diminishing to
northwest 25.
Friday
Wind north 25 knots diminishing to variable 10
to 15.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EST 14 December 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4934N 5429W to 4941N 5429Wto 5018N 5539W to 5117N 5503W to 5341N 5526W to 5633N 6011W to 5928N
6239W to Labrador near 6018N 6424W. Sea ice west of the ice edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EST 14 December 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4934N 5429W to 4941N 5429Wto 5018N 5539W to 5117N 5503W to 5341N 5526W to 5633N 6011W to 5928N
6239W to Labrador near 6018N 6424W. Sea ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southeastern Grand Banks
Issued 1:30 PM EST 14 December 2025Iceberg Limit
Iceberg limit at 0000 UTC 15 Dec estimated from Newfoundland near4730N 5239W to 4715N 4945W to 5115N 4745W to 5945N 5730W to 6155N
5330W to 6005N 4945W to 5900N 4600W then northeastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 14 December 2025Iceberg Limit
Iceberg limit at 0000 UTC 15 Dec estimated from Newfoundland near4730N 5239W to 4715N 4945W to 5115N 4745W to 5945N 5730W to 6155N
5330W to 6005N 4945W to 5900N 4600W then northeastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Storm warning in effect
Southeastern Grand Banks
Issued 03:00 AM NST 15 December 2025'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 3:00 AM NST 15 December 2025 Today Tonight and Tuesday At 3:00 a.m. NST today deepening low 988 mb located south ofNova Scotia.
By 3:00 a.m. NST Tuesday low 941 mb located over northeastern Funk
Island Bank.
At 3:00 a.m. NST today departing ridge located on a line
northwest-southeast over Belle Isle Bank.
Marine Weather Statement
Issued 2:59 AM NST 15 December 2025 An intensifying low pressure system south of Nova Scotia will tracknorthwestward to cross Eastern Newfoundland tonight and Funk Island
Bank Tuesday morning. Gale force southwesterly winds will spread over
eastern waters while gale to storm force east to northeasterlies will
spread north of the low. Winds over all waters will shift to gale to
hurricane force southwesterlies to northerlies behind the low tonight
and Tuesday morning.
Marine interests are advised that hurricane force wind warnings are
in effect for East Coast, Northeast Coast, Belle Isle Bank, Funk
Island Bank, and Northern Grand Banks. Storm warnings are in effect
for all remaining waters except Gulf waters where gale warnings are
in effect.
Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast, and
Belle Isle Bank.
Marine interests are further advised that water levels are expected
to exceed the highest astronomical tide with high waves and pounding
surf, impacting some coastal areas of Northeast Coast and East Coast
tonight into Tuesday morning, most significant near high tide.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northwestern half
- Gulf - Magdalen - southeastern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- 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
- Strait of Belle Isle
Another Region
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