Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 September 2018

Today Tonight and Saturday.

Storm warning in effect.

Wind light except south 10 to 15 knots near the south shore. Wind becoming southeast 10 to 20 near noon then increasing to southeast 25 to 35 early this evening except south 50 to 60 near the south shore. Wind becoming southwest 40 to 50 after midnight then veering to west 45 to 55 Saturday morning. Wind diminishing to west 30 to 40 Saturday afternoon and to west 20 to 30 Saturday evening.

Periods of rain beginning late this afternoon and ending overnight. Fog patches dissipating this morning.

Waves

Issued 03:00 AM EDT 21 September 2018
Today Tonight and Saturday. Seas 1 metre or less building to 2 this evening and to 3 after midnight. Seas building to 3 to 5 overnight then subsiding to 3 Saturday evening.

Extended Forecast

Issued 06:00 AM EDT 21 September 2018
Sunday Wind westerly 10 to 15 knots increasing to westerly 15 to 25 in the afternoon.
Monday Wind westerly 15 to 25 knots diminishing to west 10 to 15.
Tuesday Wind southeasterly 15 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Storm warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 12:08 PM EDT 21 September 2018

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 September 2018 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Tadoussac.
By 10:00 a.m. EDT today departing ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.

At 3:00 a.m. EDT today cold front located on a line
northeast-southwest over Lake Michigan.
By 8:00 p.m. EDT Saturday cold front located on a line north-south
over Newfoundland.

At 3:00 a.m. EDT Saturday ridge located on a line
northeast-southwest over Lake Michigan.
By 8:00 p.m. EDT Saturday ridge located on a line north-south
over Rimouski.

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