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Anticosti - western half


Marine Forecast

Issued 10:00 AM ADT 24 September 2022

Today Tonight and Sunday.

Storm warning in effect.

Wind north 45 to 55 knots diminishing to northwest 35 to 45 this afternoon then becoming northwest 35 near midnight. Wind diminishing to west 25 to 30 early Sunday morning and to west 20 Sunday afternoon.

Rain ending this evening.


Issued 05:00 AM ADT 24 September 2022
Today Tonight and Sunday. Seas 3 to 5 metres subsiding to 2 to 3 late overnight and to 1 to 2 near noon Sunday. Seas subsiding to 1 or less Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 24 September 2022
Monday Wind southwest 15 knots increasing to variable 15 to 20 in the afternoon.
Tuesday Wind south 20 knots.
Wednesday Wind variable 10 to 15 knots increasing to west 20.

Ice Forecast

Issued 10:00 AM EDT 18 May 2022 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 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 May 2022

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 23 September 2022

Iceberg Limit

Iceberg limit at 0000 UTC 24 Sep estimated from Newfoundland near
4805N 5257W to 4815N 5215W to 5100N 4815W to 5330N 4900W to 5600N
5100W to 5845N 5545W to 5945N 5255W then eastwards.

Western iceberg limit at 0000 UTC 24 Sep estimated from Quebec near
5100N 5853W to 5030N 5830W to Newfoundland near 5012N 5735W.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

High water level warning in effect


Issued 10:30 AM ADT 24 September 2022 Higher than normal water levels are expected or occurring.

High than normal water levels are expected.

Locations: Gaspe Peninsula near Perce

Maximum water levels: above high astronomical tide.

Maximum wave heights: 3 to 4 metres.

Time span: near noon today.

First high tide: near noon today.

Coastal flooding is likely, especially during high tide. Coastal erosion is possible in vulnerable areas.

High water level warnings are issued when water levels pose a threat to coastal regions.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Storm warning in effect

Anticosti - western half

Issued 10:00 AM ADT 24 September 2022

'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.


Technical Marine Synopsis

Issued 10:00 AM ADT 24 September 2022 Today Tonight and Sunday At 10:00 a.m. ADT today Post-tropical Storm Fiona 938 mb located
at 47.0N 61.2W.
By 8:00 p.m. ADT tonight departing Post-tropical Storm Fiona 942
mb located at 48.8N 59.8W.

Marine Weather Statement

Issued 9:45 AM ADT 24 September 2022 Post tropical cyclone Fiona is currently located just west of Cape
Breton and will continue to track northward across the Gulf of St.
Lawrence today to lie over Southern Labrador Sunday morning.
Hurricane force winds are forecast for regions in the path of and to
the east of Fiona.

Marine interests are advised that hurricane force warnings are in
effect for eastern shore - eastern half, Sable - eastern half,
Fourchu, Banquereau - western half, Cabot Strait, Northumberland
Strait, Gulf-Magdalen, and Chaleur-Miscou - eastern half.
Storm warnings are in effect for Fundy, eastern shore - western half,
Sable - western half, East Scotian Slope - northern half, Banquereau
- eastern half, Laurentian Fan - northwestern half, and Anticosti.
Gale warnings are in effect for all remaining waters.

Marine interests are also advised that higher than normal water
levels are expected for eastern shore, Cabot Strait, and Gulf of St.
Lawrence waters this morning.

As of 9:00 A.M. post tropical storm Fiona is located near 47.0
degrees north and 61.2 degrees west or 69 nautical miles northwest of
Sydney. Fiona is moving northeast at 30 knots. Maximum sustained
winds are 70 knots and the central pressure is 938 MB.

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