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Marine Forecast

Issued 03:00 AM AST 12 November 2019

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southeast 25 knots veering to southwest 30 early this morning then to northwest 20 to 25 this evening. Wind northwest 30 Wednesday.

Rain beginning early this morning with a risk of thunderstorms this morning changing to flurries overnight. Fog patches dissipating this evening. Visibility 1 mile or less in fog patches and in flurries.

Temperatures plus 10 falling to zero near noon Wednesday.

Waves

Issued 05:00 AM AST 12 November 2019
Today Tonight and Wednesday. Seas 2 to 3 metres building to 3 to 4 near noon.

Extended Forecast

Issued 03:00 AM AST 12 November 2019
Thursday Wind northwest 20 knots diminishing to variable 10 to 15 in the afternoon.
Friday Wind southwesterly 25 knots.
Saturday Wind northwest 35 knots diminishing to north 20.

Ice Forecast

Issued 10:00 AM EST 11 November 2019 Today Tonight and Tuesday Ice free. 

[ 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 EST 11 November 2019 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 4920N 6720W to 4920N 6705W to
Quebec near 5015N 6550W. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Lurcher

Issued 04:58 AM AST 12 November 2019

'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 AST 12 November 2019 Today Tonight and Wednesday At 3:00 a.m. AST today warm front from 1008 mb low located from
Cape Cod to Cabot Strait.
By 3:00 a.m. AST Wednesday warm front from 994 mb low located on
a line northeast-southwest over the Gulf of St. Lawrence.

At 3:00 a.m. AST today cold front from 1008 mb low located over
the East Coast of the U.S.
By 3:00 a.m. AST Wednesday cold front from 994 mb low located from
Anticosti Island to West Scotian Slope.

By 3:30 p.m. AST Wednesday cold front located on a line north-south
over Laurentian Fan.

Marine Weather Statement

Issued 2:44 AM AST 12 November 2019 A low pressure system lying over the Gulf of Maine this morning will
track over Southern New Brunswick this afternoon and into the Gulf of
St. Lawrence by early Wednesday morning. A strong warm front
extending from the low through the Gulf of St. Lawrence will have
strong to gale force southwesterlies developing south of the front
and strong to gale force northeasterlies to the north of the front.
On Wednesday, most regions will see strong to gale force
northwesterlies in the wake of the low, especially over the Gulf of
St. Lawrence.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, eastern shore - eastern half,
Fourchu, Banquereau - northern half, Cabot Strait, Northumberland
Strait, Gulf - Magdalen, Chaleur - Miscou, and Anticosti.

Outlook for the start-up of the Southwest New Brunswick lobster
fishery.

Lfa36 today..Winds northeast 15 to 20 increasing to south 20 early
this morning. Winds veering to southwest 25 near noon then to
northwest 20 to 25 late this evening. Seas less than 1 metre becoming
1 to 2 metres late this morning then building to 2 metres in the
afternoon with choppy seas as winds blow against the ebbing tide.

Wednesday..Winds northwest 25 to 30 knots. Seas 1 to 2 metres.

Thursday..Winds northwest 20 becoming light early in the morning then
increasing to southwest 15 in the evening. Seas less than 1 metre.

Friday..Winds southwest 20 to 25 knots increasing to southwest 30
early in the morning. Seas 1 metre or less increasing to 1 to 2 in
the morning and 2 to 3 in the afternoon. Choppy seas in the
afternoon.

Lfa38 today..Winds east 20 increasing to south 25 to 30 this morning
then to south 25 to 30 then veering to southwest 25 near noon.
Wind becoming northwest 25 in the evening. Seas 1 to 2 metres
building to 2 to 3 metres in the afternoon with choppy seas as winds
blow against the ebbing tide.

Wednesday..Winds northwest 25 to 30 knots. Seas 2 metres.

Thursday..Winds northwest 20 becoming light early in the morning then
increasing to southwest 15 to 20 in the afternoon and southwest 20 to
25 late in the day. Seas less than 1 metre.

Friday..Winds southwest 20 to 25 knots increasing to southwest 30 in
the morning. Seas 1 to 2 metres increasing to 2 to 3 near noon.
Choppy seas in the afternoon.

St. Lawrence - St. Lawrence River Area

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