Marine Forecast

Issued 03:00 AM AST 27 January 2015

Today Tonight and Wednesday

Storm warning in effect.

Wind northeast 40 to 50 knots increasing to northeast 60 early this morning then diminishing to northeast 35 to 45 late this afternoon. Wind backing to northerly 45 after midnight then diminishing to northwest 30 Wednesday morning. Wind diminishing to northwest 20 to 25 Wednesday afternoon.

Snow and ice pellets changing to rain or snow this afternoon then to a few flurries Wednesday morning. Visibility 1 mile or less in precipitation.

Temperatures minus 2 rising to plus 3 this afternoon then falling to minus 4 Wednesday afternoon.


Issued 05:00 AM AST 27 January 2015
Today Tonight and Wednesday Seas 4 to 6 metres building to 6 to 8 early this morning then subsiding to 4 to 6 after midnight. Seas subsiding to 3 to 4 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM AST 27 January 2015
Thursday Wind north 15 knots diminishing to light in the afternoon.
Friday Wind easterly 25 to 35 knots.
Saturday Wind northwest 35 knots.

Ice Forecast

Issued 10:00 AM EST 26 January 2015 Today Tonight and Tuesday Ice free. 

[ 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 EST 26 January 2015 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from New Brunswick near 4530N 6510W to Nova Scotia near 4510N 6445W. Sea ice north of the ice edge. Second ice edge estimated from Cape Breton Island near 4700N 6025W to 4800N 6050W to 4805N 6150W to 4850N 6100W to 4925N 6115W to 4935N 6000W to 5035N 5745W to Newfoundland near 4835N 5910W. Sea ice west and north and east of the ice edge. Third ice edge estimated from Newfoundland near 4805N 5900W to Newfoundland near 4830N 5900W. Sea ice east of the ice edge. Fourth ice edge estimated from Newfoundland near 4720N 5520W Newfoundland near 4730N 5650W. Sea ice north of the ice edge.

Ice Coverage

Ice free.


Warnings (In effect)

Storm warning in effect


Issued 03:00 AM AST 27 January 2015

'Storm' force winds of 48 to 63 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.


Technical Marine Synopsis

Issued 3:00 AM AST 27 January 2015 Today Tonight and Wednesday At 3:00 a.m. AST today deepening low located south of Cape Cod.
By 8:00 p.m. AST tonight low 978 mb located southwest of Browns

At 10:00 a.m. AST Wednesday weakening low 992 mb located over
Nova Scotia.
By 8:00 p.m. AST Wednesday low located near Cabot Strait.

Marine Weather Statement

Issued 2:47 AM AST 27 January 2015 An intensifying area of low pressure south of Cape Cod will gradually
approach the district today. The low will then weaken as it crosses
Nova Scotia tonight to lie near Cabot Strait Wednesday evening.
Storm force east or northeasterlies will develop over most waters as
the low approaches. Winds will shift to generally strong to gale
force westerlies in its wake. Winds will diminish from west to east
during the day Wednesday.

Marine interests are advised that storm warnings are in effect for
all waters except Anticosti where a gale warning is in effect.

Freezing spray warnings are in effect for Fundy..Grand Manan..Eastern
Shore..Fourchu..Cabot Strait..Northumberland Strait..Gulf-Magdalen
and Anticosti.

Higher than normal water levels and possible ice pile up can be
expected at high tide this afternoon and early this evening along the
western part of the Northumberland Strait.

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