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Gulf - Magdalen - southern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 24 April 2024

Today Tonight and Thursday.

Gale warning in effect.

Wind south 15 to 20 knots with gusts to 35 from Margaree Harbour to Bay St. Lawrence. Wind becoming variable 10 to 15 near noon then diminishing to light this evening. Wind increasing to west 25 near midnight and to west 35 late overnight. Wind diminishing to west 25 Thursday evening.

Rain and flurries overnight. Fog banks forming this afternoon and dissipating near midnight. Visibility 1 mile or less in fog banks and as low as 1 mile in flurries.

Temperatures near plus 1.

Waves

Issued 05:00 AM ADT 24 April 2024
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 late overnight and to 3 to 4 Thursday morning. Seas subsiding to 2 to 3 Thursday evening.

Extended Forecast

Issued 03:00 AM ADT 24 April 2024
Friday Wind northwesterly 15 knots becoming variable 10 to 15 late in the day.
Saturday Wind westerly 15 knots.
Sunday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 24 April 2024 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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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 EDT 24 April 2024 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Quebec near 5014N 6215W to 5005N 6212W to
4950N 6034W to 5114N 5741W to 5117N 5728W then northeastward. Sea
ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:28 PM EDT 23 April 2024

Iceberg Limit

Iceberg limit at 0000 UTC 24 Apr estimated from Newfoundland near
4729N 5245W to 4805N 4945W to 5115N 4635W to 5445N 4940W to 5740N
5210W then eastwards.

Western iceberg limit at 0000 UTC 24 Apr estimated from Quebec near
5013N 6130W to Newfoundland near 4905N 5804W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Magdalen - southern half

Issued 10:00 AM ADT 24 April 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 10:00 AM ADT 24 April 2024 Today Tonight and Thursday At 10:00 a.m. ADT today low 995 mb located south of East Scotian
Slope.
By 3:00 a.m. ADT Thursday trough located over Newfoundland.

At 10:00 a.m. ADT today trough located on a line northeast-southwest
over southern Quebec.
By 10:00 a.m. ADT Thursday trough located over the Quebec Lower
North Shore.

Marine Weather Statement

Issued 9:47 AM ADT 24 April 2024 A low pressure system south of East Scotian Slope will move to lie
over Newfoundland overnight. Strong easterlies over southeastern
waters ahead of the low will veer to strong to gale force southerlies
later today as the trough moves northeastward.

Meanwhile, a trough of low pressure over Southern Quebec will move to
lie over Anticosti Island overnight where it will deepen before
slowly moving off to the east on Thursday. Strong to gale force
westerlies or northwesterlies are forecast over northern waters with
this system.

Marine interests are advised that gale warnings are in effect for
Laurentian Fan - eastern half, Cabot Strait - northern half, Gulf -
Magdalen, Chaleur - Miscou, and Anticosti.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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