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Gulf - Port au Port


Marine Forecast

Issued 03:30 PM NDT 27 July 2021

Tonight and Wednesday.

Wind southwest 10 to 15 knots with gusts to 30 near thunderstorms late this afternoon and this evening. Wind southwest 10 to 15 Wednesday.

Showers or thunderstorms ending overnight. Fog patches dissipating Wednesday morning.


Issued 06:00 AM NDT 27 July 2021
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 near noon Wednesday.

Extended Forecast

Issued 03:30 PM NDT 27 July 2021
Thursday Wind southwest 10 to 15 knots.
Friday Wind south 15 knots backing to southeast 20.
Saturday Wind east 25 knots diminishing to variable 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:29 PM EDT 27 July 2021

Iceberg Limit

Iceberg limit at 0000 UTC 28 Jul estimated from the Labrador coast
near 5205N 5550W to 5310N 5335W.

Iceberg Count

No confirmed icebergs.

Watches (In effect)

Squall watch in effect

Gulf - Port au Port

Issued 2:29 PM NDT 27 July 2021 Conditions are favourable for the development of squalls with wind gusts up to 40 knots.

An area of thunderstorms will move into the region from the west late this afternoon or early this evening. These thunderstorms have the potential to produce gusts to 40 knots.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.


Technical Marine Synopsis

Issued 3:30 PM NDT 27 July 2021 Tonight and Wednesday At 3:30 p.m. NDT today trough located over the western Gulf of
St. Lawrence.
By 3:30 p.m. NDT Wednesday trough located over the eastern Gulf
of St. Lawrence.

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