Anticosti - western half

Forecast

Marine Forecast

Issued 03:30 PM AST 19 November 2017

Tonight and Monday.

Gale warning in effect.

Wind southeast 25 knots increasing to southeast 40 late this afternoon then diminishing to south 30 near midnight. Wind increasing to southwest 35 late overnight then veering to west 35 Monday afternoon.

Rain ending near midnight. A few flurries beginning late Monday morning. Fog patches dissipating after midnight.

Risk of freezing spray Monday late in the day.

Temperatures plus 3 falling to minus 2 Monday afternoon.

Waves

Issued 05:00 AM AST 19 November 2017
Today Tonight and Monday. Seas 1 to 2 metres building to 3 to 4 early this evening.

Extended Forecast

Issued 03:30 PM AST 19 November 2017
Tuesday Wind west 30 to 35 knots.
Wednesday Wind southerly 10 to 15 knots.
Thursday Wind northwest 20 knots increasing to northwest 30.

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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.
 

Iceberg Bulletin

Issued 11:00 AM EST 19 November 2017

Iceberg Limit

Iceberg limit at 0000 UTC 20 Nov estimated from the Labrador coast
near 5200N 5555W to 5100N 5415W to 5200N 4900W to 5300N 4730W to
5500N 5000W to 6000N 6000W to 6100N 5400W to 5800N 5000W then
eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - western half

Issued 3:30 PM AST 19 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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 19 November 2017 Tonight and Monday At 3:30 p.m. AST today deepening low 979 mb located over Maine.
By 10:00 a.m. AST Monday low 975 mb located over western Labrador.

Marine Weather Statement

Issued 3:27 PM AST 19 November 2017 A developing low pressure system over Northern Maine will move into
Western Labrador Monday morning. Southerly gales ahead of this system
will shift to generally strong southwesterlies later tonight as the
low passes north of the region but will become gale force over the
Northern Gulf of St Lawrence as well as southwestern waters on
Monday.

There is a great deal of uncertainty regarding the track and
intensity of a low pressure system forecast to move across the
Maritimes Wednesday night and through the day Thursday. Current
indications are that this system will track northeastward across
southern waters keeping the strongest winds south of the marine
district. However, there is a slight chance that this track may shift
further northward bringing gale to possible storm force winds to much
of the district.

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

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