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Government of Canada / Gouvernement du Canada

Northeast Coast

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 19 March 2026

Today Tonight and Friday.

Wind light becoming northeast 10 to 15 knots Friday morning then becoming light Friday evening.

Temperatures minus 12 to minus 6 rising to minus 7 to minus 3 Friday morning.

Waves

Issued 06:00 AM NDT 19 March 2026

Northeast Coast - Cape St. John and south

Today Tonight and Friday. Outside the ice edge seas 1 to 2 metres subsiding to 1 or less this evening.

Northeast Coast - north of Cape St. John

Today Tonight and Friday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 03:00 AM NDT 19 March 2026
Saturday Wind south 15 to 20 knots.
Sunday Wind northeast 20 knots.
Monday Wind northeast 10 to 15 knots increasing to northeast 25.

Ice Forecast

Issued 10:00 AM EDT 18 March 2026 Today Tonight and Thursday Bergy water except 6 tenths first-year ice in the northern section. Consolidated first-year ice in a few sheltered bays. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 March 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4746N 5243W to 5131N 4848W
to 5511N 5207W to 5652N 5608W to 6000N 5815W to 6159N 5721W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 6 tenths first-year ice in the northern section.
Consolidated first-year ice in a few sheltered bays.

 

Iceberg Bulletin

Issued 3:08 PM EDT 18 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near
4640N 5310W to 4530N 4530W to 4530N 4400W to 4815N 4240W to 5200N
4700W to 5650N 5345W to 5930N 5700W to 6120N 5400W to 5815N 4855W
then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 19 March 2026 Today Tonight and Friday At 3:00 a.m. NDT today trough located east of the Grand Banks.
By 10:00 a.m. NDT today departing trough located east of the
Marine District.

At 3:00 a.m. NDT today trough located south of the Marine District.
By 3:00 a.m. NDT Friday trough located on a line northeast-southwest
over the southern Grand Banks.

At 3:00 a.m. NDT today ridge located on a line northwest-southeast
over the Gulf of St. Lawrence.
By 3:00 a.m. NDT Friday ridge located on a line east-west over
Belle Isle Bank.

Atlantic - Labrador Area

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Marine Weather for Canada

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