Language selection

Features

My Weather Profile Weather Topics  | 

Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 AM EST 13 December 2019

Today Tonight and Saturday.

Wind west 10 to 20 knots backing to southerly 10 to 15 early this morning then increasing to easterly 15 to 25 Saturday morning. Wind increasing to east 30 Saturday afternoon.

Snow Saturday changing to rain or snow. Visibility as low as 1 mile in precipitation.

Temperatures minus 12 rising to plus 2 Saturday evening.

Waves

Issued 03:00 AM EST 13 December 2019
Today Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 or less early this morning then building to 1 to 2 near noon Saturday. Seas building to 2 to 3 Saturday evening.

Extended Forecast

Issued 06:00 AM EST 13 December 2019
Sunday Wind easterly 15 to 25 knots increasing to southwest 35 to 45 in the afternoon and to west 45 to 55 late in the day.
Monday Wind west 45 to 55 knots diminishing to west 35 to 45 late in the day.
Tuesday Wind west 35 to 45 knots diminishing to west 25 to 35.

Ice Forecast

Issued 10:00 AM EST 13 December 2019 Today Tonight and Saturday Open water except 5 tenths new ice along parts of the coasts. 

[ 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 13 December 2019 Today Tonight and Saturday

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 5 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 13 December 2019 Today Tonight and Saturday At 3:00 a.m. EST today ridge located on a line north-south over
Sept-Îles.
By 7:00 a.m. EST Saturday ridge located on a line
northwest-southeast over Newfoundland.

At 7:00 p.m. EST tonight building low located near the East Coast
of the U.S.
By 7:00 p.m. EST Saturday low 981 mb located east of Lake Ontario.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: