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Forecast

Marine Forecast

Issued 10:00 AM ADT 22 August 2019

Today Tonight and Friday.

Wind southerly 15 to 20 knots diminishing to variable 10 to 15 this evening and to light early Friday morning. Wind increasing to northwest 15 to 20 Friday evening.

Showers ending late overnight with a risk of thunderstorms.

Waves

Issued 05:00 AM ADT 22 August 2019
Today Tonight and Friday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM ADT 22 August 2019
Saturday Wind northerly 25 knots diminishing to northeast 15 late in the day.
Sunday Wind light becoming southwest 15 knots.
Monday Wind southwest 10 to 15 knots.

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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 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 EDT 2 June 2019 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 22 August 2019

Iceberg Limit

Iceberg limit at 0000 UTC 22 Aug estimated from Newfoundland near
5025N 5630W to 5025N 5315W to 5430N 5210W to 5700N 5400W to 6140N
5940W to 6330N 5700W to 5900N 4805W then eastwards.

Western iceberg limit at 0000 UTC 22 Aug estimated from Quebec near
5109N 5838W to Newfoundland near 5027N 5726W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 22 August 2019 Tonight and Friday At 3:30 p.m. ADT today low 1010 mb located west of Georges Bank.
By 10:00 a.m. ADT Friday low 1007 mb located over Banquereau.

At 3:30 p.m. ADT today low 998 mb located over central Quebec.
By 3:30 p.m. ADT Friday weakening low 1007 mb located over the
St. Lawrence River.

Marine Weather Statement

Issued 3:17 PM ADT 22 August 2019 A developing low pressure system west of Georges Bank will track
across the slope waters tonight to lie over Southern Banquereau
Friday morning. Southwesterly winds are forecast to increase to
strong to gale force near this feature.

Marine interests are advised that gale warnings have been issued for
Georges Bank, West Scotian Slope and East Scotian Slope.

At noon today, tropical depression Chantal was located near 38.8
north 43.8 west. Maximum sustained winds were 30 knots. Chantal was
moving east at about 15 knots, with a central pressure of 1010 MB.

Chantal is not expected to pose a threat to the marine district.

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