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Laurentian Fan

Forecast

Marine Forecast

Issued 10:00 AM ADT 13 September 2026

Today Tonight and Monday.

Wind light increasing to southerly 15 knots this afternoon and to south 20 to 25 early Monday morning. Wind increasing to southerly 30 near noon Monday.

Periods of rain and fog patches Monday with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 13 September 2026
Today Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less near noon then building to 1 to 2 late overnight. Seas building to 2 to 3 Monday afternoon.

Extended Forecast

Issued 03:00 AM ADT 13 September 2026
Tuesday Wind northeasterly 20 knots.
Wednesday Wind variable 10 to 15 knots.
Thursday Wind variable 10 to 15 knots.

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Weather Conditions

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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 10:00 AM ADT 13 September 2026 Today Tonight and Monday At 10:00 a.m. ADT today trough located over eastern Quebec.
By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to Lurcher.

At 8:00 p.m. ADT Monday trough located over the southeastern
Marine District.

At 10:00 a.m. ADT today departing ridge located over the Grand
Banks.

Atlantic - Newfoundland Area

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