Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 08 March 2026
Today Tonight and Monday.
Gale warning in effect.
Wind southwest 35 knots diminishing to west 25 Monday morning and to variable 10 to 15 Monday evening.
Showers and fog banks ending Monday afternoon.
Waves
Issued 06:00 AM NDT 08 March 2026
Today Tonight and Monday.
Seas 2 to 3 metres except 3 to 4 over northern sections today and
tonight. Seas building to 3 to 4 late overnight then subsiding to 2 to 3 Monday
evening.
Extended Forecast
Issued 03:00 AM NDT 08 March 2026
Tuesday
Wind southwest 25 knots.
Wednesday
Wind northwest 10 to 15 knots.
Thursday
Wind east 15 to 20 knots increasing to south
25 to 35.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 8 March 2026 Today Tonight and MondayIce Edge
First ice edge estimated from 4640N 5530W to 4628N 5339W toNewfoundland near 4638N 5314W. Sea ice north of the ice edge.
Second ice edge estimated from Newfoundland near 4746N 5243W to
4845N 5230W to 5001N 5302W to 5141N 4949W to 5500N 5130W to 5700N
5600W to 6000N 5815W to 6159N 5721W then northeastward. Sea ice west
of the ice edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 8 March 2026 Today Tonight and MondayIce Edge
First ice edge estimated from 4640N 5530W to 4628N 5339W toNewfoundland near 4638N 5314W. Sea ice north of the ice edge.
Second ice edge estimated from Newfoundland near 4746N 5243W to
4845N 5230W to 5001N 5302W to 5141N 4949W to 5500N 5130W to 5700N
5600W to 6000N 5815W to 6159N 5721W then northeastward. Sea ice west
of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 1:30 PM EST 7 March 2026Iceberg Limit
Iceberg limit at 0000 UTC 8 Mar estimated from Newfoundland near4640N 5310W to 4510N 4930W to 4540N 4345W to 4820N 4140W to 5210N
4630W to 5930N 5700W to 6150N 5400W to 5850N 5035W to 5810N 4530W
then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 7 March 2026Iceberg Limit
Iceberg limit at 0000 UTC 8 Mar estimated from Newfoundland near4640N 5310W to 4510N 4930W to 4540N 4345W to 4820N 4140W to 5210N
4630W to 5930N 5700W to 6150N 5400W to 5850N 5035W to 5810N 4530W
then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (In effect)
Gale warning in effect
Southwestern Grand Banks
Issued 10:00 AM NDT 08 March 2026'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 10:00 AM NDT 8 March 2026 Today Tonight and Monday At 10:00 a.m. NDT today trough located on a line northeast-southwestover Anticosti Island.
By 10:00 a.m. NDT Monday trough located on a line
northeast-southwest over Funk Island Bank.
Marine Weather Statement
Issued 9:48 AM NDT 8 March 2026 A trough of low pressure over Anticosti Island will continue eastwardacross the marine district today before lying over the Funk Island
Bank by Sunday night. Gale to storm force southwesterlies will
continue across the district today and tonight ahead of the trough
while strong to gale force westerlies to northwesterlies will form
Monday behind the trough.
Marine interests are advised that a storm warning is in effect for
Funk Island Bank. Gale warnings are in effect for all remaining
waters except Strait of Belle Isle and the Gulf waters.
Marine interests are also advised that a freezing spray warning is in
effect for Belle Isle Bank.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - northern half
- Banquereau - southern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
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