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Laurentian Fan

Forecast

Marine Forecast

Issued 03:00 AM AST 03 December 2023

Today Tonight and Monday.

Gale warning in effect.

Wind west 20 to 25 knots diminishing to north 15 early this morning and to light early this afternoon. Wind increasing to east 15 to 20 late this evening and to east 25 to 30 overnight. Wind increasing to southwest 35 Monday afternoon.

Showers ending early this morning. Rain tonight and Monday with a risk of thunderstorms.

Waves

Issued 05:00 AM AST 03 December 2023
Today Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 early this evening then building to 2 to 3 Monday morning. Seas building to 3 to 4 Monday evening.

Extended Forecast

Issued 03:00 AM AST 03 December 2023
Tuesday Wind northwesterly 25 knots veering to north 15 to 20 in the afternoon.
Wednesday Wind northwest 15 knots increasing to northeast 25 late in the day.
Thursday Wind north 30 knots.

Ice Forecast

Issued 10:00 AM EST 2 December 2023 Today Tonight and Sunday Ice free. 

[ 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 2 December 2023 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 5017N 6432W to 5011N 6409W to
4958N 6205W to 5009N 5956W to Quebec near 5125N 5737W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 2 December 2023

Iceberg Limit

Iceberg limit at 0000 UTC 3 Dec estimated from Newfoundland near
5133N 5531W to 5245N 4900W to 5400N 4830W to 5830N 5630W to 6025N
5305W then eastwards.

Western iceberg limit at 0000 UTC 3 Dec estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Laurentian Fan

Issued 03:00 AM AST 03 December 2023

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 3 December 2023 Today Tonight and Monday At 3:00 a.m. AST today departing low located east of Laurentian Fan.

At 8:00 p.m. AST tonight low 1002 mb located south of Cape Cod.
By 3:30 p.m. AST Monday low 991 mb located near Sable Island.

Marine Weather Statement

Issued 2:50 AM AST 3 December 2023 A low pressure system will develop south of Cape Cod this evening
then track northeastward to lie near Sable Island Monday afternoon.
Strong to near gale force easterlies ahead of this low shift to
strong to gale force westerlies just behind it.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope and Laurentian Fan.

Atlantic - Newfoundland Area

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