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Anticosti - western half

Forecast

Marine Forecast

Issued 03:30 PM ADT 24 April 2024

Tonight and Thursday.

Gale warning in effect.

Wind southeast 20 to 25 knots diminishing to southeast 10 to 15 early this evening then increasing to northwest 25 to 35 after midnight with gusts to 45 in the Honguedo Strait overnight and Thursday.

Rain changing to snow this evening and ending Thursday afternoon. Visibility 1 mile or less in snow.

Temperatures plus 3 falling to minus 2 Thursday morning.

Waves

Issued 05:00 AM ADT 24 April 2024
Today Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 near noon then building to 2 to 3 late overnight. Seas building to 3 to 5 Thursday morning.

Extended Forecast

Issued 03:30 PM ADT 24 April 2024
Friday Wind northwest 20 knots.
Saturday Wind southwest 15 to 20 knots.
Sunday Wind south 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 24 April 2024 Today Tonight and Thursday 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 EDT 24 April 2024 Today Tonight and Thursday

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

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 24 April 2024

Iceberg Limit

Iceberg limit at 0000 UTC 24 Apr estimated from Newfoundland near
4729N 5245W to 4805N 4945W to 5115N 4635W to 5445N 4940W to 5740N
5210W then eastwards.

Western iceberg limit at 0000 UTC 24 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)

Gale warning in effect

Anticosti - western half

Issued 3:30 PM ADT 24 April 2024

'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 3:30 PM ADT 24 April 2024 Tonight and Thursday At 3:30 p.m. ADT today low 998 mb located south of Laurentian Fan.
By 3:00 a.m. ADT Thursday trough located over Newfoundland.

At 3:30 p.m. ADT today trough located on a line northeast-southwest
over New Brunswick.
By 3:30 p.m. ADT Thursday trough located over the Quebec Lower
North Shore.

Marine Weather Statement

Issued 3:18 PM ADT 24 April 2024 A low pressure system south of Laurentian Fan will move to lie over
Newfoundland overnight. Strong to gale force southerlies are expected
east of the low as it moves northward this evening.

Meanwhile, a trough of low pressure over New Brunswick will move to
lie over Anticosti Island overnight where it will deepen before
slowly moving off to the east on Thursday. Strong to gale force
westerlies or northwesterlies are forecast over northern waters south
of this system.

Marine interests are advised that gale warnings are in effect for
Laurentian Fan - eastern half, Cabot Strait - northern half, Gulf -
Magdalen, Chaleur - Miscou, and Anticosti.

Atlantic - Newfoundland Area

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