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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 04 December 2021

Tonight and Sunday.

Gale warning in effect.

Wind west 35 knots diminishing to west 25 to 30 this evening and to southwest 15 to 20 late overnight. Wind increasing to southwest 20 to 25 near noon Sunday then veering to west 25 to 30 Sunday evening.

Flurries this evening. Flurries Sunday afternoon and evening. Visibility 1 mile or less in flurries.

Temperatures near plus 1.

Waves

Issued 05:00 PM AST 04 December 2021
Tonight and Sunday. Seas 3 to 4 metres subsiding to 2 to 3 early this evening and to 1 to 2 late overnight.

Extended Forecast

Issued 03:30 PM AST 04 December 2021
Monday Wind light increasing to southeast 25 knots in the afternoon and to southeast 35 to 45 late in the day.
Tuesday Wind southeast 35 to 45 knots becoming west 40.
Wednesday Wind west 30 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EST 4 December 2021 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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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
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Quebec near 4909N 6625W to 4909N 6649W
to 4828N 6900W to 4901N 6810W to 4917N 6710W to 5004N 6610W to
Anticosti Island near 4953N 6431W. Sea ice south then north of the
ice edge.

Second ice edge estimated from Anticosti Island near 4950N 6329W to
5008N 6230W to 4958N 6136W to 5005N 5948W to Quebec near 5125N
5737W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 4 December 2021

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from Newfoundland near
5106N 5546W to 5130N 5430W to 5430N 5000W to 5545N 5000W to 5745N
5715W to 6100N 5940W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 5 Dec estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Cabot Strait - northern half

Issued 8:00 PM AST 04 December 2021

'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 8:00 PM AST 4 December 2021 Tonight and Sunday At 8:00 p.m. AST tonight ridge located over Maine.
By 10:00 a.m. AST Sunday weakening ridge located over the eastern
Marine District.

At 3:00 a.m. AST Sunday low located over the Gulf of Maine.
By 3:30 p.m. AST Sunday low located near Sable Island.

Marine Weather Statement

Issued 7:35 PM AST 4 December 2021 Strong to gale force northwesterlies over northeastern waters will
gradually diminish as a ridge of high pressure builds in from Maine.

However, a small and fast moving disturbance will track across the
Gulf of Maine overnight tonight to lie near Sable Island Sunday
afternoon. A brief period of strong to near gale force
northwesterlies is expected just behind this low.

Marine interests are advised that a gale warnings are in effect for
Cabot Strait - northern half for this evening. A freezing spray
warnings is in effect for Anticosti.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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