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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 19 October 2021

Tonight and Wednesday.

Wind east 15 to 20 knots increasing to west 25 Wednesday morning.

Showers. Risk of thunderstorms late this evening.

Waves

Issued 06:00 PM NDT 19 October 2021
Tonight and Wednesday. Seas 2 to 3 metres building to 3 to 5 early Wednesday morning.

Extended Forecast

Issued 03:30 PM NDT 19 October 2021
Thursday Wind west 25 knots.
Friday Wind west 15 to 20 knots.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 8 July 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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 19 October 2021

Iceberg Limit

Iceberg limit at 0000 UTC 20 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5445W to 5430N 5230W to 5800N 5700W to
5905N 5735W to 5940N 5425W to 5810N 5355W to 5650N 5220W to 5700N
5045W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 19 October 2021

Iceberg Limit

Iceberg limit at 0000 UTC 20 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5445W to 5430N 5230W to 5800N 5700W to
5905N 5735W to 5940N 5425W to 5810N 5355W to 5650N 5220W to 5700N
5045W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 19 October 2021 Tonight and Wednesday At 8:00 p.m. NDT tonight trough located on a line east-west over
the Great Northern Peninsula.
By 3:00 a.m. NDT Wednesday weakening trough located on a line
east-west over the Strait of Belle Isle.

At 8:00 p.m. NDT tonight deepening low 1002 mb located over
Laurentian Fan.
By 8:00 p.m. NDT Wednesday low 988 mb located over Funk Island Bank.

Marine Weather Statement

Issued 7:56 PM NDT 19 October 2021 A trough of low pressure over the Great Northern Peninsula will
slowly weaken this evening. Strong to gale force easterlies will
diminish tonight as the trough dissipates.

A second low pressure system over Laurentian Fan will move
northeastward to lie over Funk Island Bank by Wednesday evening.
Strong to gale force southwesterlies or northerlies will develop with
the low.

Marine interests are advised that gale warnings are in effect for
Northeast Coast, Belle Isle Bank, Funk Island Bank, Northern Grand
Banks, and Southeastern Grand Banks.

Atlantic - Newfoundland Area

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