Anticosti - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 27 April 2015

Today Tonight and Tuesday

Strong wind warning in effect.

Wind northeast 25 to 30 knots diminishing to northeast 20 this afternoon then increasing to north 30 near noon Tuesday.

Periods of rain and fog patches ending this afternoon. Rain and chance of snow beginning after midnight.

Waves

Issued 05:00 AM ADT 27 April 2015
Today Tonight and Tuesday Seas 2 to 3 metres subsiding to 1 to 2 this evening then building to 3 to 4 Tuesday morning.

Extended Forecast

Issued 03:00 AM ADT 27 April 2015
Wednesday Wind north 25 knots.
Thursday Wind northeast 30 knots.
Friday Wind northeast 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 26 April 2015 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Kemptville Beauport Deschambault L'Assomption Quebec Lesage Int'l Airport Trois-Rivières Airport Nicolet Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Charlevoix Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Rivière-du-Loup 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 Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 April 2015 Today Tonight and Monday

Ice Edge

Ice edge estimated from Nova Scotia near 4520N 6100W to 4600N 5810W
to 4725N 5800W to Newfoundland near 4720N 5520W. Sea ice north and
west of the ice edge.

Ice Coverage

Open water.

 

Iceberg Bulletin

Issued 11:00 AM EDT 26 April 2015

Iceberg Limit

Iceberg limit at 0000 UTC 26 Apr estimated from Newfoundland near
4637N 5331W to 4345N 4930W to 4345N 4815W to 4600N 3800W to 4630N
3700W to 4730N 3700W to 5045N 3900W to 6000N 5500W.

Western iceberg limit at 0000 UTC 26 Apr estimated from Quebec near
5039N 5929W to Newfoundland near 4943N 5749W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - western half

Issued 03:00 AM ADT 27 April 2015

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 3:00 AM ADT 27 April 2015 Today Tonight and Tuesday At 3:00 a.m. ADT today low 992 mb located over Banquereau.
By 3:30 p.m. ADT today low 995 mb located over western Nova Scotia.

At 3:00 a.m. ADT Tuesday quasi-stationary low 994 mb located over
the southern Marine District.

At 3:00 a.m. ADT Tuesday low 986 mb located over southeastern
Newfoundland.
By 3:00 p.m. ADT Tuesday low 990 mb located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 2:56 AM ADT 27 April 2015 A low pressure east of Cape Breton will move westward over Nova
Scotia today and then southward toward the slope waters tonight.
Strong northeasterly winds associated with this system will increase
to gale force over portions of Northumberland Strait and gulf of
St. Lawrence waters on Tuesday as a second low moves in from
Newfoundland. Gale force winds are also possible over Fundy Grand
Manan and Lurcher early Tuesday.

Marine interests are advised that gale warnings are in effect for
Northumberland Strait - western half..Gulf Magdalen - northern half..
Chaleur-Miscou and Anticosti - eastern half.

St. Lawrence - St. Lawrence River Area

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