Language selection

Features

My Weather Profile Weather Topics  | 

Anticosti

Forecast

Marine Forecast

Issued 03:30 PM AST 17 January 2020

Tonight and Saturday.

Gale warning in effect.

Wind northwesterly 35 to 45 knots except northwest 25 to 35 over northern sections late this afternoon tonight and Saturday morning. Wind diminishing to northwest 25 to 30 Saturday afternoon and to northwest 20 Saturday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water severe freezing spray.

Temperatures near minus 16.

Waves

Issued 05:00 PM AST 17 January 2020

Anticosti - northwestern half

Tonight and Saturday. Outside the ice edge seas 2 to 3 metres subsiding to 1 to 2 Saturday afternoon.

Anticosti - southeastern half

Tonight and Saturday. Seas 4 to 6 metres subsiding to 3 to 4 Saturday morning and to 2 to 3 Saturday evening.

Extended Forecast

Issued 03:30 PM AST 17 January 2020
Sunday Wind southeast 15 to 20 knots increasing to northeast 25 to 35 in the afternoon.
Monday Wind northwest 25 knots.
Tuesday Wind northwest 15 to 20 knots increasing to northwest 20 to 25.

Ice Forecast

Issued 10:00 AM EST 17 January 2020 Today Tonight and Saturday Open water except 7 tenths new ice along the coast and 8 tenths grey ice including a trace of grey-white ice in the southwestern section. 

[ 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 17 January 2020 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Cape Breton Island near 4610N 6000W to 4700N
6000W 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

Open water except 7 tenths new ice along the coast and 8 tenths grey
ice including a trace of grey-white ice in the southwestern section.

 

Iceberg Bulletin

Issued 11:00 AM EST 17 January 2020

Iceberg Limit

Iceberg limit at 0000 UTC 18 Jan estimated from the Labrador coast
near 5226N 5538W to 5345N 5400W to 5700N 5600W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 3:30 PM AST 17 January 2020

'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 3:30 PM AST 17 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 17 January 2020 Tonight and Saturday At 3:30 p.m. AST today intensifying low 961 mb located over the
southwestern Grand Banks.
By 3:00 a.m. AST Saturday low 958 mb located northeast of
Newfoundland.

At 3:00 a.m. AST Saturday ridge located west of the Marine District.
By 8:00 p.m. AST Saturday ridge located from Quebec to West
Scotian Slope.

Marine Weather Statement

Issued 3:16 PM AST 17 January 2020 An intensifying low pressure system over Southwestern Grand Banks
will move to lie northeast of Newfoundland by Saturday morning and
continue to out to sea later on Saturday. Gale to hurricane force
northerlies can be expected in the wake of the low. Diminishing winds
are expected on Saturday as a ridge of high pressure builds in from
the west.

Marine interests are advised that hurricane force wind warnings are
in effect for Banquereau and Laurentian Fan. Storm warnings are in
effect for eastern shore, Sable, East Scotian Slope, Fourchu, and
Cabot Strait. Gale warnings are in effect for all remaining regions.

Freezing spray warnings are in effect for all waters except Georges
Bank.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: