Language selection

Weather shortcuts

Gulf - Magdalen

Forecast

Marine Forecast

Issued 10:00 AM AST 29 February 2024

Today Tonight and Friday.

Gale warning in effect.

Wind south 45 knots with gusts to 60 from Margaree Harbour to Bay St. Lawrence. Wind diminishing to west 40 near noon and to west 30 after midnight. Wind increasing to west 35 Friday afternoon.

Rain and fog patches changing to flurries near noon. Visibility 1 mile or less in fog patches and in flurries.

Freezing spray warning in effect.

Over open water freezing spray beginning this afternoon.

Temperatures plus 5 falling to minus 10 overnight.

Waves

Issued 05:00 AM AST 29 February 2024

Gulf - Magdalen - northern half

Today Tonight and Friday. Over open water seas 3 to 5 metres subsiding to 2 to 3 near noon Friday.

Gulf - Magdalen - southern half

Today Tonight and Friday. Over open water seas 3 to 4 metres subsiding to 2 to 3 this afternoon.

Extended Forecast

Issued 03:00 AM AST 29 February 2024
Saturday Wind westerly 25 to 30 knots.
Sunday Wind southwest 20 knots diminishing to variable 10 to 15.
Monday Wind northerly 15 knots becoming southerly 15.

Ice Forecast

Issued 10:00 AM EST 29 February 2024 Today Tonight and Friday Open water except 1 tenth grey-white ice in the extreme western section. Consolidated grey-white 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 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 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 Brier Island Yarmouth Airport North Cape
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 29 February 2024 Today Tonight and Friday

Ice Edge

Ice edge estimated from Cape Breton near 4558N 5948W to 4622N 5930W
to 4718N 6010W to 4819N 6228W to 4926N 6050W to 4956N 5844W to 4816N
5942W to 4725N 5928W to Newfoundland near 4707N 5547W. Sea ice
southwest then north of the ice edge.

Ice Coverage

Open water except 1 tenth grey-white ice in the extreme western
section. Consolidated grey-white ice along parts of the coasts.

 

Iceberg Bulletin

Issued 1:30 PM EST 28 February 2024

Iceberg Limit

Iceberg limit at 0000 UTC 29 Feb estimated from Newfoundland near
4645N 5305W to 4700N 5000W to 4800N 4745W to 5235N 4730W to 5815N
5730W to 5855N 5225W to 5725N 4705W then eastwards.

Western iceberg limit at 0000 UTC 29 Feb estimated from Quebec near
5112N 5850W to Newfoundland near 4955N 5741W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Magdalen

Issued 10:00 AM AST 29 February 2024

'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

Gulf - Magdalen

Issued 10:00 AM AST 29 February 2024

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 10:00 AM AST 29 February 2024 Today Tonight and Friday At 10:00 a.m. AST today cold front located from Anticosti Island
to West Scotian Slope.
By 8:00 p.m. AST tonight weakening cold front located east of the
Marine District.

At 8:00 p.m. AST tonight ridge located near the Great Lakes.
By 8:00 p.m. AST Friday ridge located over the southwestern Marine
District.

Marine Weather Statement

Issued 9:46 AM AST 29 February 2024 An intense cold front extending from a low over Quebec will move
eastward across the marine district today. Gale force southerly winds
ahead of the front will shift to gale force westerlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Georges Bank, West Scotian Slope and
East Scotian Slope.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: