Marine Forecast

Issued 10:00 AM AST 17 November 2017

Today Tonight and Saturday.

Gale warning in effect.

Wind west 20 knots increasing to northwest 35 near noon then diminishing to northwest 25 late this evening. Wind diminishing to northwest 15 Saturday morning then backing to southwest 10 to 15 Saturday afternoon. Wind backing to south 15 to 20 Saturday evening.

A few showers ending this evening. Rain beginning Saturday evening.


Issued 05:00 AM AST 17 November 2017
Today Tonight and Saturday. Seas 1 to 2 metres building to 2 to 3 this morning then subsiding to 1 to 2 late overnight. Seas subsiding to 1 or less Saturday afternoon.

Extended Forecast

Issued 03:00 AM AST 17 November 2017
Sunday Wind southerly 25 knots increasing to southwest 35 in the afternoon.
Monday Wind west 25 to 30 knots.
Tuesday Wind southwest 25 knots.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Wreckhouse Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.

Warnings (In effect)

Gale warning in effect


Issued 10:00 AM AST 17 November 2017

'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.


Technical Marine Synopsis

Issued 3:30 PM AST 17 November 2017 Tonight and Saturday At 3:30 p.m. AST today low 985 mb located near Prince Edward Island.
By 10:00 a.m. AST Saturday departing low 989 mb located over
southwestern Newfoundland.

At 3:00 a.m. AST Saturday ridge located on a line north-south over
New England.
By 8:00 p.m. AST Saturday ridge located on a line north-south over
Nova Scotia.

Marine Weather Statement

Issued 9:46 AM AST 17 November 2017 A low pressure system over New Brunswick will intensify as it
Tracks across the Gulf of St Lawrence tonight. The low will then
move eastward across Newfoundland on Saturday. Southeasterly gales
ahead of the low shift to strong to gale force west to northwest
winds behind the system. The westerly winds will diminish over
western waters on Saturday as a weak ridge of high pressure
approaches from the west.

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

Higher than normal water levels are expected over the Bay of Chaleur
during high tide this afternoon. Minor coastal flooding is possible.

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