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Colour-coded Weather Alerts

Colour-coded Weather Alerts

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East Coast - Cape St. Francis and south

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 07 December 2025

Today Tonight and Monday.

Wind northwest 15 to 20 knots except northwest 25 over northern sections. Wind becoming west 20 this evening then diminishing to west 10 to 15 Monday morning. Wind becoming light Monday afternoon then increasing to southeast 25 Monday evening.

Snow Monday late in the day. Visibility 1 mile or less in snow.

Temperatures near minus 3.

Waves

Issued 06:00 AM NST 07 December 2025
Today Tonight and Monday. Seas 3 to 4 metres subsiding to 2 to 3 Monday afternoon.

Extended Forecast

Issued 03:00 AM NST 07 December 2025
Tuesday Wind northwest 40 to 50 knots diminishing to west 25 to 35 in the afternoon.
Wednesday Wind west 25 to 35 knots.
Thursday Wind southwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 6 December 2025 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EST 6 December 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Newfoundland near 4958N 5542W to 5015N
5605W to 5141N 5511W to 5142N 5511W to 5147N 5545W to Newfoundland
near 5137N 5557W. Sea ice west then south of the ice edge.

Second ice edge estimated from Labrador near 5347N 5630W to 5445N
5700W to 5547N 5953W to 5646N 6052W to 5928N 6239W to Labrador near
6018N 6424W. Sea ice west of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 6 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 7 Dec estimated from Newfoundland near
4830N 5310W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 7 December 2025 Today Tonight and Monday At 3:00 a.m. NST today quasi-stationary trough located east of
the Marine District.

At 3:00 a.m. NST today ridge located on a line north-south over
Cape Breton Island.
By 8:00 p.m. NST tonight dissipating ridge located on a line
northwest-southeast over Newfoundland.

Marine Weather Statement

Issued 2:49 AM NST 7 December 2025 A trough of low pressure east of the marine district will remain
stationary today before slowing moving eastward on Monday. Strong to
gale force northwesterlies are expected over eastern waters today and
tonight before weakening on Monday.

Meanwhile a low pressure system will approach the region from the
southwest on Monday. Over southern waters strong southeasterlies
ahead of the low will increase to gale force south to southwesterlies
as it nears. Gale force northwesterlies are expected behind the low.

Marine interests are advised that gale warnings are in effect for the
Southwest Coast, South Coast, Belle Isle Bank, Funk Island Bank, and
the Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle - eastern half, Northeast Coast, and
Belle Isle Bank.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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