Language selection

Features

My Weather Profile Weather Topics  | 

Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM AST 05 December 2020

Tonight and Sunday.

Gale warning in effect.

Wind northeast 25 knots increasing to northeast 35 early this evening then veering to southeast 35 near midnight. Wind diminishing to variable 15 to 20 late overnight then increasing to northwest 25 to 30 Sunday morning.

Rain changing to showers or flurries Sunday morning. Fog patches dissipating overnight.

Waves

Issued 05:00 AM AST 05 December 2020
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this morning then building to 2 to 3 this evening. Seas building to 3 to 5 late overnight then subsiding to 2 to 3 near noon Sunday and to 1 to 2 Sunday evening.

Extended Forecast

Issued 03:30 PM AST 05 December 2020
Monday Wind northwest 25 knots diminishing to northwest 15 in the afternoon.
Tuesday Wind north 15 knots.
Wednesday Wind north 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 5 December 2020 Today Tonight and Sunday Ice free. 

[ 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 West Bay of Fundy - 44490 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 5 December 2020 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 5000N 6645W to 4840N 6210W to
5015N 5915W to Quebec near 5120N 5800W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 3:30 PM AST 05 December 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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 5 December 2020 Tonight and Sunday At 3:30 p.m. AST today deepening low 990 mb located near Long
Island.
By 10:00 a.m. AST Sunday low 980 mb located over the Bay of Fundy.

At 8:00 p.m. AST Sunday low 988 mb located near Prince Edward
Island.

Marine Weather Statement

Issued 3:22 PM AST 5 December 2020 A low pressure system approaching from the southwest this evening
will track slowly across the Bay of Fundy and the Gulf of St.
Lawrence on Sunday. North of this system strong to gale force
northeasterlies will develop tonight. South of the system, strong to
gale force southeasterlies will shift to strong to gale force west to
southwesterlies, except over southwestern waters, where storm force
southwesterlies are expected tonight.

Marine interests are advised that storm warnings are in effect for
Browns Bank, Georges Bank, West Scotian Slope and East Scotian Slope.
Gale warnings are in effect for all remaining waters.

Outlook for the start of the southwest lobster fishery.

For lfa34.

Sunday..Winds west 35 to 45 knots diminishing to westerly 35 in the
morning then diminishing to northwest 25 to 30 in the afternoon.
Sea state 5 to 7 metres diminishing to 3 to 4 metres in the
afternoon.

Monday..Winds northwest 25 knots diminishing to 15 to 20 in the
afternoon and to 10 to 15 late in the evening. Seas 3 to 4 metres
diminishing to 2 to 3 early in the morning and to 1 to 2 in the
afternoon.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Features

Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

Date modified: