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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 08 March 2026

Today Tonight and Monday.

Gale warning in effect.

Wind south 25 knots increasing to southwest 35 early this morning then diminishing to west 25 Monday morning. Wind diminishing to variable 10 to 15 Monday evening.

Showers and fog banks beginning early this morning and ending Monday afternoon.

Waves

Issued 06:00 PM NST 07 March 2026
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 late overnight except 3 to 4 over northern sections Sunday.

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

Issued 10:00 AM EST 7 March 2026 Today Tonight and Sunday Ice free.  

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Englee Wreckhouse Winterland Branch Hill Stephenville Airport Eskasoni (First Nations) Grand Étang St. Lawrence St. John's Int'l Airport St. Anthony Airport Ingonish Beach Sagona Island Port aux Basques La Scie North Mountain Ferolle Point Twillingate Daniel's Harbour St.Paul Island Corner Brook Cape Race J.A. Douglas McCurdy Sydney Airport Burgeo West Chedabucto Bay – 44489 Bonavista Berry Hill Charlottetown Airport Argentia East Point North Cape Long Pond Banquereau - 44139 Îles de la Madeleine Airport Miscou Island Cartwright Airport Cap Whittle Blanc-Sablon Airport Natashquan Airport East Chedabucto Bay – 44488 Marticot Island Pool's Island Mary's Harbour Grates Cove Chevery
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 7 March 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 4640N 5530W to 4628N 5339W to
Newfoundland 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 EST 7 March 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 4640N 5530W to 4628N 5339W to
Newfoundland 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 2026

Iceberg Limit

Iceberg limit at 0000 UTC 8 Mar estimated from Newfoundland near
4640N 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 2026

Iceberg Limit

Iceberg limit at 0000 UTC 8 Mar estimated from Newfoundland near
4640N 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 04:23 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 3:00 AM NDT 8 March 2026 Today Tonight and Monday At 3:00 a.m. NDT today trough located on a line northeast-southwest
over the St. Lawrence River.
By 3:00 a.m. NDT Monday trough located on a line northeast-southwest
over the Northeast Coast of Newfoundland.

Marine Weather Statement

Issued 3:01 AM NDT 8 March 2026 A trough of low pressure over the St. Lawrence River will approach
the marine district today before lying over the Northeast Coast of
Newfoundland 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.

Marine interests are also advised that a freezing spray warning is in
effect for Belle Isle Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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