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Anticosti

Forecast

Marine Forecast

Issued 10:00 AM AST 23 November 2020

Today Tonight and Tuesday.

Storm warning in effect.

Wind southeast 25 knots increasing to southeast 35 this afternoon and to northwest 45 late overnight. Wind increasing to northwest 50 Tuesday morning with gusts to 60 in the Honguedo Strait. Wind diminishing to northwest 45 Tuesday afternoon.

Snow or rain becoming rain this evening then flurries Tuesday morning. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray beginning Tuesday afternoon.

Temperatures plus 2 falling to minus 4 Tuesday afternoon.

Waves

Issued 05:00 AM AST 23 November 2020

Anticosti - northeastern half

Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 late this morning and to 2 to 3 this afternoon. Seas building to 3 to 5 early this evening and to 6 to 8 late this evening then subsiding to 4 to 6 Tuesday morning.

Anticosti - southwestern half

Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 late this morning and to 2 to 3 late this afternoon. Seas building to 3 to 5 early this evening and to 4 to 6 late overnight and to 6 to 8 Tuesday morning. Seas subsiding to 4 to 6 Tuesday evening.

Extended Forecast

Issued 03:00 AM AST 23 November 2020
Wednesday Wind northwest 25 to 30 knots diminishing to southwesterly 15 in the afternoon.
Thursday Wind westerly 10 to 15 knots becoming southeast 10 to 15.
Friday Wind southerly 20 knots veering to southwest 20 to 25.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 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:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 2:30 PM EST 22 November 2020

Iceberg Limit

Iceberg limit at 0000 UTC 23 Nov estimated from the Labrador coast
near 5202N 5547W to 5200N 5330W to 5500N 5200W to 6100N 5900W to
6200N 5400W to 5800N 4800W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Storm warning in effect

Anticosti

Issued 10:00 AM AST 23 November 2020

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Anticosti

Issued 10:00 AM AST 23 November 2020

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 10:00 AM AST 23 November 2020 Today Tonight and Tuesday At 10:00 a.m. AST today deepening low 1009 mb located over the
St. Lawrence River.
By 10:00 a.m. AST Tuesday low 980 mb located northeast of Anticosti
Island.

Marine Weather Statement

Issued 9:48 AM AST 23 November 2020 An intensifying low pressure system currently over the St.
Lawrence River will track across New Brunswick today. This system
will reach the Lower North Shore of Quebec by early Tuesday.
Ahead of the system, strong southeasterlies will develop over western
waters early today. These southeasterlies will further strengthen to
gale force winds over portions of the marine district. As the low
pulls away on Tuesday, gale force northwesterlies and colder air will
spread across the district except over Anticosti and in the Gulf of
St. Lawrence where storm force northwesterlies are expected.

Marine interests are advised that storm warnings are in effect for
Banquereau, Gulf - Magdalen, and Anticosti. Gale warnings are in
effect for all remaining waters except Fundy. A freezing spray
warning is in effect for Anticosti.

Atlantic - Newfoundland Area

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