Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 18 October 2018

Tonight and Friday.

Gale warning in effect.

Wind northwest 35 knots diminishing to northwest 25 late overnight and to northwest 15 to 20 Friday morning. Wind backing to southwest 20 to 25 Friday afternoon.

Showers ending late overnight.

Waves

Issued 05:00 AM ADT 18 October 2018
Today Tonight and Friday. Seas 2 to 3 metres building to 3 to 5 this morning then subsiding to 2 to 3 Friday morning. Seas subsiding to 1 to 2 Friday afternoon.

Extended Forecast

Issued 03:30 PM ADT 18 October 2018
Saturday Wind southwest 20 to 30 knots diminishing to southwest 15 to 20 late in the day.
Sunday Wind northwest 25 knots.
Monday Wind westerly 20 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Gale warning in effect

Grand Manan

Issued 3:30 PM ADT 18 October 2018

'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 ADT 18 October 2018 Tonight and Friday At 3:30 p.m. ADT today deepening low 990 mb located west of
Anticosti Island.
By 3:00 a.m. ADT Friday low 978 mb located northeast of
Newfoundland.

At 3:30 p.m. ADT Friday ridge located over the Maritimes.

Marine Weather Statement

Issued 2:54 PM ADT 18 October 2018 A deepening low pressure system west of Anticosti Island will move to
lie northeast of Newfoundland this evening. Gale force northwesterly
winds in the wake of the low will become storm force over some waters
this evening. Wind will diminish from west to east on Friday as a
ridge of high pressure moves in.

Marine interests are advised that storm warnings are in effect for
Cabot Strait and Gulf-Magdalen. Gale warnings are in effect for all
reamining waters.

St. Lawrence - St. Lawrence River Area

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