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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 28 February 2021

Tonight and Monday.

Gale warning in effect.

Wind northwest 15 knots diminishing to light late this evening then increasing to southeast 25 late overnight. Wind increasing to southeast 35 Monday morning then diminishing to westerly 30 Monday afternoon. Wind increasing to northwest 40 Monday evening.

Rain and fog patches Monday. Showers Monday evening.

Waves

Issued 05:00 PM AST 28 February 2021
Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 early Monday morning.

Extended Forecast

Issued 03:30 PM AST 28 February 2021
Tuesday Wind northwest 35 to 45 knots.
Wednesday Wind northwest 35 knots diminishing to west 25.
Thursday Wind westerly 20 knots.

Ice Forecast

Issued 10:00 AM EST 28 February 2021 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 28 February 2021 Today Tonight and Monday

Ice Edge

Ice edge estimated from Cape Breton near 4702N 6024W to 4801N 6117W
to 4801N 6258W to 4915N 6100W to 5003N 5814W to Newfoundland near
4833N 5912W. Sea ice southwest then north then east of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 8:00 PM AST 28 February 2021

'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 8:00 PM AST 28 February 2021 Tonight and Monday At 8:00 p.m. AST tonight departing low 998 mb located northeast
of Banquereau.

At 10:00 a.m. AST Monday deepening low 1000 mb located over the
Gulf of Maine.
By 8:00 p.m. AST Monday low 984 mb located near Prince Edward
Island.

At 8:00 p.m. AST tonight ridge located over central Nova Scotia.
By 10:00 a.m. AST Monday weakening ridge located over Laurentian
Fan.

Marine Weather Statement

Issued 7:49 PM AST 28 February 2021 A low pressure system northeast of Banquereau continues to depart
late this evening. Strong to gale force northwesterly winds will
diminish tonight in its wake. A second low pressure system will
develop over the Gulf of Maine Monday morning and will move to lie
near Prince Edward Island by Monday evening. Strong to gale force
southeasterlies developing ahead of this strengthening low will shift
to strong to gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for all
maritime waters except for Northumberland Strait - western half and
Chaleur-Miscou.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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