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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 13 September 2026

Tonight and Monday.

Wind southwest 15 to 20 knots backing to south 20 this evening then increasing to south 30 Monday afternoon. Wind diminishing to west 15 to 20 Monday evening.

Showers and fog patches Monday.

Waves

Issued 06:00 AM NDT 13 September 2026
Today Tonight and Monday. Seas 1 metre or less building to 1 to 2 this afternoon and to 2 to 3 Monday afternoon.

Extended Forecast

Issued 03:30 PM NDT 13 September 2026
Tuesday Wind northwest 25 knots diminishing to northwest 15 in the afternoon and to light late in the day.
Wednesday Wind light becoming southwest 10 to 15 knots.
Thursday Wind west 10 to 15 knots.

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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 12 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 13 September 2026 Tonight and Monday At 3:30 p.m. NDT today ridge located on a line northeast-southwest
over the southern Grand Banks.
By 10:00 a.m. NDT Monday departing ridge located southeast of the
Grand Banks.

At 3:30 p.m. NDT today trough located on a line northeast-southwest
over Ontario.
By 3:30 p.m. NDT Monday trough located on a line north-south over
the Gulf of St. Lawrence.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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