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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 18 July 2026

Tonight and Sunday.

Wind light increasing to southerly 20 knots early Sunday morning and to south 30 near noon Sunday.

Rain and fog patches Sunday late in the day with a risk of thunderstorms.

Waves

Issued 05:00 PM ADT 18 July 2026
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 near noon Sunday.

Extended Forecast

Issued 03:30 PM ADT 18 July 2026
Monday Wind southwest 20 knots.
Tuesday Wind light becoming southeast 15 knots late in the day.
Wednesday Wind southerly 15 knots increasing to south 25.

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Map of Atlantic - Newfoundland marine weather areas Englee Wreckhouse Winterland Branch Hill Stephenville 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
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 18 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jul estimated from Newfoundland near
4805N 5255W to 4645N 4700W to 4700N 4450W to 4830N 4430W to 5535N
5100W to 5745N 5400W to 5825N 4825W to 5720N 4510W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 18 July 2026 Tonight and Sunday At 8:00 p.m. ADT tonight departing ridge located south of
Laurentian Fan.

At 8:00 p.m. ADT tonight low 997 mb located over southern Quebec.
By 3:30 p.m. ADT Sunday low 987 mb located over the Gaspe Peninsula.

Marine Weather Statement

Issued 7:21 PM ADT 18 July 2026 A low pressure system over Southern Quebec will move east to lie over
the Gaspé Peninsula by Sunday afternoon. Strong to gale force south
to southeasterlies are expected southeast of the low.

Marine interests are advised gale warnings are in effect for
Banquereau, Cabot Strait, Gulf-Magdalen and Anticosti - eastern
Half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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