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Anticosti - eastern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 23 April 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind west 30 knots diminishing to southwest 20 near noon then increasing to south 25 to 30 this afternoon. Wind diminishing to south 20 Wednesday morning then backing to southeast 15 to 20 Wednesday afternoon. Wind diminishing to north 10 to 15 Wednesday evening.

Showers Wednesday afternoon and evening changing to flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending near noon.

Temperatures minus 5 rising to plus 5 near midnight then falling to zero Wednesday evening.

Waves

Issued 05:00 AM ADT 23 April 2024
Today Tonight and Wednesday. Seas 3 to 4 metres subsiding to 1 to 2 near noon then building to 2 to 3 near midnight. Seas subsiding to 1 to 2 near noon Wednesday.

Extended Forecast

Issued 03:00 AM ADT 23 April 2024
Thursday Wind northwest 25 to 35 knots.
Friday Wind northwest 15 to 20 knots backing to westerly 20 to 25.
Saturday Wind southwest 15 to 20 knots increasing to southwest 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 23 April 2024 Today Tonight and Wednesday Bergy water except 1 tenth rotten first-year ice along parts of the Quebec coast. 

[ 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 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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 23 April 2024 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Quebec near 5014N 6215W to 5005N 6212W to
4950N 6034W to 5114N 5741W to 5117N 5728W then northeastward. Sea
ice north of the ice edge.

Ice Coverage

Bergy water except 1 tenth rotten first-year ice along parts of the
Quebec coast.

 

Iceberg Bulletin

Issued 3:12 PM EDT 22 April 2024

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4729N 5245W to 4805N 4945W to 5155N 4710W to 5445N 4940W to 5445N
4940W to 5625N 4855W then eastward.

Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5013N 6130W to Newfoundland near 4905N 5804W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - eastern half

Issued 10:00 AM ADT 23 April 2024

'Strong' winds of 20 to 33 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 - eastern half

Issued 10:00 AM ADT 23 April 2024

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 ADT 23 April 2024 Today Tonight and Wednesday At 3:00 a.m. ADT Wednesday trough located over East Scotian Slope.
By 8:00 p.m. ADT Wednesday trough located from Laurentian Fan to
the Gulf of St. Lawrence.

At 10:00 a.m. ADT today trough located on a line northeast-southwest
over Quebec.
By 10:00 a.m. ADT Wednesday trough located from Maine to the Quebec
Lower North Shore.

Marine Weather Statement

Issued 9:44 AM ADT 23 April 2024 A trough of low pressure will approach the marine district from the
south today and will lie over East Scotian Slope tonight. The trough
will move northward to lie from Cabot Strait to Laurentian Fan
Wednesday evening. Strong easterlies over southeastern waters ahead
of the trough will veer to strong to gale force southerlies on
Wednesday as the trough moves northward.

Marine interests are advised that a gale warning is in effect for
Laurentian Fan - eastern half.

A freezing spray warning is in effect for Anticosti - eastern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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