Language selection

Features

My Weather Profile Weather Topics  | 

Anticosti

Forecast

Marine Forecast

Issued 03:30 PM AST 18 January 2020

Tonight and Sunday.

Wind northwest 25 to 30 knots diminishing to northwest 15 to 20 this evening and to light late overnight. Wind increasing to east 15 near noon Sunday and to northeast 20 to 25 Sunday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water severe freezing spray becoming moderate ending overnight.

Low tonight minus 14. High Sunday minus 7.

Waves

Issued 05:00 PM AST 18 January 2020

Anticosti - northwestern half

Tonight and Sunday. Outside the ice edge seas 1 to 2 metres subsiding to 1 or less near midnight.

Anticosti - southeastern half

Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 after midnight and to 1 or less Sunday morning. Seas building to 1 to 2 Sunday evening.

Extended Forecast

Issued 03:30 PM AST 18 January 2020
Monday Wind northeast 25 knots backing to northwest 25 in the afternoon.
Tuesday Wind northwest 20 to 25 knots.
Wednesday Wind southwest 15 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EST 18 January 2020 Today Tonight and Sunday 2 tenths new ice except 9 tenths grey ice including 1 tenth grey-white ice near the Gaspe Peninsula. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport 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 Brier Island Yarmouth Airport North Cape
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 18 January 2020 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Cape Breton Island near 4650N 6020W to 4710N
6015W to 4840N 6150W to 5035N 5750W to 4750N 5950W to 4725N 5920W to
Newfoundland near 4720N 5515W. Sea ice west then east then north of
the ice edge.

Ice Coverage

2 tenths new ice except 9 tenths grey ice including 1 tenth
grey-white ice near the Gaspe Peninsula.

 

Iceberg Bulletin

Issued 11:00 AM EST 18 January 2020

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jan estimated from the Labrador coast
near 5223N 5538W to 5330N 5400W to 5700N 5600W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 3:30 PM AST 18 January 2020

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 3:30 PM AST 18 January 2020 Tonight and Sunday At 3:30 p.m. AST today ridge located over New England.
By 10:00 a.m. AST Sunday ridge located east of the Marine District.

At 3:00 a.m. AST Sunday low 1007 mb located near Cape Cod.
By 8:00 p.m. AST Sunday low 994 mb located near Fourchu.

Marine Weather Statement

Issued 3:24 PM AST 18 January 2020 Gale force northerly winds over easternmost waters will gradually
diminish tonight as an intense low pressure system east of
Newfoundland continues to move northeastward away from the district.

A second low will develop near Cape Cod overnight tonight and track
near the Atlantic Coast of Mainland Nova Scotia on Sunday to lie near
Fourchu Sunday evening. Strong to gale force southerly winds are
forecast ahead of the low while strong to gale force easterlies are
expected north of it.

Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank, LaHave Bank, West Scotian Slope,
Eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, and Cabot Strait.

Freezing spray warnings are in effect for eastern shore, Sable,
East Scotian Slope, Fourchu, Banquereau, laurentain fan, Cabot
Strait, and all Gulf of St. Lawrence waters.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: