Northumberland Strait - western half

Forecast

Marine Forecast

Issued 08:00 PM AST 25 February 2017

Tonight and Sunday

Wind southeast 15 to 20 knots increasing to southeast 30 late overnight then veering to southwest 25 near noon Sunday. Wind veering to west 25 Sunday evening.

Showers or drizzle changing to periods of rain late overnight and ending near noon Sunday. Risk of thunderstorms Sunday morning. Fog patches dissipating near noon Sunday.

Temperatures plus 2 falling to minus 4 Sunday evening.

Extended Forecast

Issued 03:30 PM AST 25 February 2017
Monday Wind westerly 25 to 35 knots.
Tuesday Wind northwest 25 knots diminishing to west 15 late in the day.
Wednesday Wind south 20 to 30 knots.

Ice Forecast

Issued 10:00 AM EST 25 February 2017 Today Tonight and Sunday 8 tenths of first-year ice. 

[ 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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 25 February 2017 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4610N 5950W to 4635N
5920W to 4815N 6105W to 5000N 5820W to 4835N 5925W to Newfoundland
near 4755N 5925W. Sea ice west and southeast of the ice edge.

Second ice edge estimated from New Brunswick near 4530N 6515W to
Nova Scotia near 4505N 6500W. Sea ice east of the ice edge.

Ice Coverage

8 tenths of first-year ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 25 February 2017 Tonight and Sunday At 8:00 p.m. AST tonight departing ridge located east of
Newfoundland.

At 8:00 p.m. AST tonight trough located over the East Coast of
the U.S.
By 10:00 a.m. AST Sunday trough located from Anticosti Island to
East Scotian Slope.

Marine Weather Statement

Issued 7:36 PM AST 25 February 2017 A trough of low pressure will approach the district from the west
tonight and move to lie over the region Sunday morning. Strong
southeasterlies will develop ahead of the trough tonight. These winds
will reach gale force over much of the region on Sunday. In the wake
of the trough strong to gale force westerlies will develop.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Gulf-Magdalen and Anticosti.

Marine interests are also advised that freezing spray warnings are in
effect for Gulf-Magdalen and Anticosti.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: