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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 10 April 2026

Tonight and Saturday.

Wind south 15 knots diminishing to light late overnight then increasing to east 10 to 15 Saturday morning. Wind backing to northeast 20 Saturday afternoon.

Rain Saturday evening. Fog banks forming Saturday morning.

Waves

Issued 06:00 PM NDT 10 April 2026
Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 10 April 2026
Sunday Wind variable 15 to 20 knots increasing to southwest 35 in the morning then veering to northwest 35 late in the day.
Monday Wind northwest 40 to 50 knots.
Tuesday Wind northwest 25 to 35 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday Bergy water except 1 tenth first-year ice in the extreme northern section.  

[ 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

Northern Grand Banks

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4717N 5246W to 4715N 4800W
to 4815N 4700W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Bergy water except 1 tenth first-year ice in the extreme northern
section.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4717N 5246W to 4715N 4800W
to 4815N 4700W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 10 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4655N 5400W to 4535N 5245W to 4545N 4655W to 4640N 4355W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

Less than 10 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 10 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4655N 5400W to 4535N 5245W to 4545N 4655W to 4640N 4355W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
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 April 2026 Tonight and Saturday At 8:00 p.m. NDT tonight low 1006 mb located over eastern Labrador
Sea.
By 3:00 a.m. NDT Saturday departing low 1007 mb located northeast
of Belle Isle Bank.

At 8:00 p.m. NDT tonight trough located south of the Grand Banks.
By 8:00 p.m. NDT Saturday low 999 mb located over the southeastern
Grand Banks.

At 8:00 p.m. NDT tonight ridge located from the Grand Banks to
Cape Cod.
By 3:30 p.m. NDT Saturday ridge located over Funk Island Bank.

Marine Weather Statement

Issued 8:00 PM NDT 10 April 2026 A low pressure system over the East Labrador Sea will continue
tracking east to depart the area overnight. Gale force
southwesterlies over northern waters will diminish to strong this
evening as the low moves away.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Belle Isle Bank, and Funk Island Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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