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Anticosti

Forecast

Marine Forecast

Issued 03:00 AM AST 13 December 2019

Today Tonight and Saturday.

Gale warning in effect.

Wind northwest 20 to 25 knots diminishing to variable 10 to 15 this afternoon then increasing to southeast 20 to 25 Saturday afternoon. Wind increasing to southeast 35 Saturday evening.

Flurries changing to snow or rain and fog patches Saturday evening. Visibility 1 mile or less in flurries and in fog patches.

Freezing spray warning in effect.

Freezing spray ending near noon.

Temperatures minus 13 rising to plus 2 Saturday afternoon.

Waves

Issued 05:00 AM AST 13 December 2019

Anticosti - northern half

Today Tonight and Saturday. Seas 1 metre building to 2 to 3 Saturday evening.

Anticosti - southern half

Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 this morning and to 1 or less this evening. Seas building to 1 to 2 near midnight and to 2 to 3 Saturday evening.

Extended Forecast

Issued 03:00 AM AST 13 December 2019
Sunday Wind southeast 35 knots veering to southwest 40 in the afternoon.
Monday Wind west 45 to 55 knots.
Tuesday Wind west 45 knots.

Ice Forecast

Issued 10:00 AM EST 12 December 2019 Today Tonight and Friday Open water except 3 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 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 12 December 2019 Today Tonight and Friday

Ice Edge

First ice edge estimated from Nova Scotia near 4540N 6130W to Prince
Edward Island near 4625N 6205W. Sea ice west of the ice edge

Second ice edge estimated from Prince Edward Island near 4630N 6215W
to 4730N 6415W to 4850N 6335W to 4850N 6110W to 5050N 5805W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

Open water except 3 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 11:00 AM EST 12 December 2019

Iceberg Limit

Iceberg limit at 0000 UTC 13 Dec estimated from the Labrador coast
near 5145N 5622W to 5145N 5500W to 5230N 5400W to 5445N 5400W to
5800N 5700W to 5900N 5700W to 6000N 5300W to 5800N 4900W then
eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 03:00 AM AST 13 December 2019

'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.

Freezing spray warning in effect

Anticosti

Issued 03:00 AM AST 13 December 2019

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 13 December 2019 Today Tonight and Saturday At 3:00 a.m. AST Saturday intensifying low 1004 mb located near
Cape Hatteras.
By 10:00 a.m. AST Saturday low 990 mb located over New England.

By 10:00 a.m. AST Saturday trough from 990 mb low located over
the Gulf of Maine.

At 3:00 a.m. AST today ridge located from Browns Bank to the
Gaspe Peninsula.
By 8:00 p.m. AST tonight ridge located from Laurentian Fan to the
Gulf of St. Lawrence.

Marine Weather Statement

Issued 2:44 AM AST 13 December 2019 Strong northwesterly winds over northern waters today will diminish
as a ridge builds into the region from the west. Moderate to strong
southerlies will develop over western waters late in the day today.
Winds will continue to strengthen throughout the day Saturday to
become gale force south to southeasterlies by Saturday evening as a
low pressure system approaches from the southwest.

Marine interests are advised that gale warnings are in effect for all
waters except Chaleur - Miscou - western half.

Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait, Gulf-Magdalen, Chaleur - Miscou - eastern
half, and Anticosti.

Atlantic - Maritimes Area

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