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Anticosti

Forecast

Marine Forecast

Issued 03:00 AM AST 30 January 2023

Today Tonight and Tuesday.

Wind southeast 15 to 20 knots increasing to northeast 25 to 30 early this morning then diminishing to north 15 to 20 this morning. Wind diminishing to light this afternoon then increasing to northwest 15 this evening except northwest 25 in the Honguedo Strait. Wind becoming north 15 to 20 overnight. Wind north 15 to 20 Tuesday.

Periods of snow ending near noon Tuesday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray ending this morning. Risk of freezing spray tonight and Tuesday.

Temperatures minus 6 falling to minus 11 Tuesday afternoon.

Waves

Issued 05:00 AM AST 30 January 2023

Anticosti - eastern half

Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this morning then subsiding to 1 to 2 this evening. Seas subsiding to 1 or less late overnight.

Anticosti - western half

Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less Tuesday morning.

Extended Forecast

Issued 03:00 AM AST 30 January 2023
Wednesday Wind northwest 25 to 30 knots diminishing to northwest 15 to 20 in the afternoon.
Thursday Wind southwest 15 knots increasing to south 30.
Friday Wind south 30 knots increasing to northwest 45.

Ice Forecast

Issued 10:00 AM EST 29 January 2023 Today Tonight and Monday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 West Bay of Fundy - 44490 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 29 January 2023 Today Tonight and Monday

Ice Edge

First ice edge estimated from Nova Scotia near 4542N 6218W to Prince
Edward Island near 4559N 6231W. Sea ice southwest of the ice edge.

Second ice edge estimated from 4658N 6157W to 4713N 6215W to 4753N
6129W to 4738N 6105W to 4658N 6157W. Sea ice within the ice edge.

Third ice edge estimated from Prince Edward Island near 4628N 6240W
to 4730N 6411W to 4905N 6319W to 4853N 6138W to 5106N 5732W to
Newfoundland near 4925N 5813W. Sea ice west then east of the ice
edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 1:30 PM EST 29 January 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 Jan estimated from Newfoundland near
5025N 5635W to 4930N 4900W to 5000N 4735W to 5100N 4720W to 5815N
5630W to 6005N 5015W to 5740N 4610W then eastwards.

Western iceberg limit at 0000 UTC 30 Jan estimated from Quebec near
5120N 5832W to Newfoundland near 5022N 5725W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 03:00 AM AST 30 January 2023

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 3:00 AM AST 30 January 2023 Today Tonight and Tuesday At 3:00 a.m. AST today departing ridge located over Newfoundland.

At 3:00 a.m. AST today low 1014 mb located over the Gulf of
St. Lawrence.
By 3:30 p.m. AST today low 1008 mb located northeast of
Newfoundland.

By 3:00 a.m. AST Tuesday approaching low 1013 mb located over the
Gulf of Maine.

Marine Weather Statement

Issued 2:39 AM AST 30 January 2023 A low currently over the Gulf of St. Lawrence will track
northeastward to lie over northeast of Newfoundland by this
afternoon. Strong to gale force southerlies ahead of the low shift to
light to moderate westerlies behind it.

Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian, and Gulf - Magdalen. Freezing spray warnings
are in effect for all Gulf of St. Lawrence waters.

Atlantic - Maritimes Area

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