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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 10 March 2026

Tonight and Wednesday.

Wind southwest 25 knots diminishing to southwest 15 to 20 near midnight then veering to northwest 15 to 20 Wednesday morning.

Fog patches dissipating early Wednesday morning.

Temperatures plus 4 falling to minus 4 to zero Wednesday evening.

Waves

Issued 06:00 PM NDT 10 March 2026
Tonight and Wednesday. Seas 2 to 3 metres except 3 to 4 over northern sections tonight. Seas subsiding to 1 to 2 Wednesday morning except 2 to 3 over northeastern sections Wednesday afternoon and evening.

Extended Forecast

Issued 03:30 PM NDT 10 March 2026
Thursday Wind northeast 10 to 15 knots increasing to southeast 25 in the morning and to southwest 35 late in the day.
Friday Wind southwest 35 knots.
Saturday Wind southwest 25 to 35 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 10 March 2026 Today Tonight and Wednesday Bergy water.  

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 10 March 2026 Today Tonight and Wednesday

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 4911W to 5500N 5130W to 5700N
5600W to 6000N 5815W to 6159N 5721W then northeastward. Sea ice west
of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 10 March 2026 Today Tonight and Wednesday

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 4911W 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

Northern Grand Banks

Issued 2:30 PM EDT 10 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Mar estimated from Newfoundland near
4640N 5310W to 4520N 4930W to 4555N 4410W to 4815N 4300W to 5930N
5700W to 6120N 5400W to 5825N 4900W then eastward.

Iceberg Count

Less than 10 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 10 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Mar estimated from Newfoundland near
4640N 5310W to 4520N 4930W to 4555N 4410W to 4815N 4300W to 5930N
5700W to 6120N 5400W to 5825N 4900W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 10 March 2026 Tonight and Wednesday At 8:00 p.m. NDT tonight departing low 977 mb located south of
Greenland.

At 3:00 a.m. NDT Wednesday quasi-stationary low 975 mb located
over northern Labrador Sea.

At 8:00 p.m. NDT tonight ridge located over Quebec.
By 8:00 p.m. NDT Wednesday ridge located on a line
northwest-southeast over Newfoundland.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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