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Gulf - Port au Port


Marine Forecast

Issued 08:00 PM NDT 22 September 2021

Tonight and Thursday.

Wind southwest 20 knots diminishing to southwest 15 late this evening then becoming northeast 15 Thursday morning except southwest 10 to 15 over southeastern sections Thursday.

Scattered showers Thursday late in the day.


Issued 06:00 PM NDT 22 September 2021
Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 or less near noon Thursday then building to 1 to 2 Thursday evening.

Extended Forecast

Issued 03:30 PM NDT 22 September 2021
Friday Wind northeast 15 to 20 knots.
Saturday Wind southeast 25 knots.
Sunday Wind southwest 25 knots.

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 2:30 PM EDT 22 September 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Sep estimated from the Labrador coast
near 5216N 5544W to 5230N 5430W to 5400N 5300W to 5500N 5245W to
5800N 5700W to 6035N 5840W to 6045N 5420W to 5935N 5240W then

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 8:00 PM NDT 22 September 2021 Tonight and Thursday At 8:00 p.m. NDT tonight weakening trough located on a line
east-west over Labrador Sea.

At 8:00 p.m. NDT tonight trough located on a line
northeast-southwest over southeastern Labrador.
By 8:00 p.m. NDT Thursday trough located over the East Coast of
Newfoundland extending westward.

At 8:00 p.m. NDT tonight quasi-stationary ridge located over
Laurentian Fan.

Marine Weather Statement

Issued 7:55 PM NDT 22 September 2021 A trough of low pressure stretching across the Labrador Sea combined
with a ridge of high pressure to the southeast of Newfoundland will
continue to generate gale force southwesterlies over the Strait of
Belle Isle this evening. Winds will diminish late this evening as the
trough over the Labrador Sea weakens.

Marine interests are advised that a gale warning is in effect for
Strait of Belle Isle.

Atlantic - Newfoundland Area

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