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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EST 11 December 2024

Tonight and Thursday.

Storm warning in effect.

Wind easterly 20 to 30 knots becoming southeasterly 25 to 35 near midnight then veering to southwest 30 to 40 early Thursday morning. Wind increasing to southwest 45 to 55 near noon Thursday.

Rain changing to flurries Thursday afternoon. Fog banks forming early this evening and dissipating near midnight. Visibility as low as 1 mile in rain and 1 mile or less in fog banks.

Temperatures plus 2 rising to plus 11 overnight then falling to minus 1 Thursday evening.

Waves

Issued 03:00 PM EST 11 December 2024
Tonight and Thursday. Seas 2 metres building to 2 to 3 late overnight and to 3 to 4 Thursday morning.

Extended Forecast

Issued 06:00 AM EST 11 December 2024
Friday Wind west 40 knots.
Saturday Wind west 25 to 35 knots becoming west 25 late in the day.
Sunday Wind west 20 knots.

Ice Forecast

Issued 10:00 AM EST 11 December 2024 Today Tonight and Thursday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 December 2024 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4603N 6302W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4626N 6250W
to 4729N 6428W to 4838N 6357W to Gaspe Peninsula near 4851N 6412W.
Sea ice west of the ice edge.

Third ice edge estimated from Quebec near 4845N 6750W to 4853N 6830W
to 4959N 6512W to 4942N 6429W to Anticosti Island near 4941N 6358W.
Sea ice southwest then north of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4956N 6403W to
4958N 6010W to Quebec near 5126N 5733W. Sea ice north of the ice
edge.

Fifth ice edge estimated from 5058N 5712W to 5046N 5728W to
Newfoundland near 5036N 5723W. Sea ice east of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

Warnings

Warnings (In effect)

Storm warning in effect

Pointe-des-Monts to Anticosti - northern half

Issued 3:00 PM EST 11 December 2024

'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 PM EST 11 December 2024 Tonight and Thursday At 3:00 p.m. EST today deepening low 995 mb located southeast of
Lake Ontario.
By 7:00 p.m. EST Thursday low 964 mb located over the Ungava
Peninsula.

St. Lawrence - St. Lawrence River Area

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