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Gulf - Magdalen

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 29 November 2023

Today Tonight and Thursday.

Wind westerly 20 to 25 knots increasing to westerly 25 to 30 this afternoon then diminishing to west 15 to 20 overnight. Wind backing to southwest 15 Thursday morning then increasing to southwest 25 Thursday afternoon.

Flurries ending Thursday morning. Visibility 1 mile or less in flurries.

Temperatures near plus 1.

Waves

Issued 05:00 PM AST 28 November 2023

Gulf - Magdalen - northeastern half

Tonight and Wednesday. Seas 2 to 3 metres.

Gulf - Magdalen - southwestern half

Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM AST 29 November 2023
Friday Wind southwest 25 knots diminishing to westerly 15 late in the day.
Saturday Wind westerly 15 knots veering to northwest 20.
Sunday Wind north 20 knots.

Ice Forecast

Issued 10:00 AM EST 28 November 2023 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 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 28 November 2023 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 4831N 6827W to 4832N 6832W
to 4805N 6926W to 4747N 6943W then westward. Sea ice south of the
ice edge.

Second ice edge estimated from Quebec near 4806N 6942W to 4816N
6925W to 4844N 6851W to Quebec near 4916N 6749W. Sea ice north of
the ice edge.

Third ice edge estimated from Quebec near 5017N 6434W to 4958N 6205W
to 5009N 5956W to Quebec near 5125N 5737W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 28 November 2023

Iceberg Limit

Iceberg limit at 0000 UTC 29 Nov estimated from Newfoundland near
5133N 5531W to 5230N 4915W to 5430N 4915W to 5830N 5700W to 6025N
5305W then eastwards.

Western iceberg limit at 0000 UTC 29 Nov estimated from the Labrador
coast near 5141N 5631W to Newfoundland near 5131N 5603W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 29 November 2023 Today Tonight and Thursday At 3:00 a.m. AST today low 998 mb located south of the Marine
District.
By 10:00 a.m. AST today departing low 989 mb located over
southeastern Laurentian Fan.

At 10:00 a.m. AST today ridge located over New England.
By 10:00 a.m. AST Thursday ridge located over the central Marine
District.

Marine Weather Statement

Issued 3:52 AM AST 29 November 2023 Corrected for document format issues..

A low pressure system will track northeastward across Laurentian Fan
later this morning. The low will continue northeastward away from the
marine district this afternoon and tonight. Strong to gale force
northwesterlies are expected in its wake today. These winds will
diminish tonight and Thursday morning as the low moves away and
A ridge of high pressure approaching from New England moves into
The marine district.

Marine interests are advised that gale warnings are in effect for
Banquereau - southeastern half and Laurentian Fan.

Outlook for the start of the Southwest Nova lobster fishery.

Lfa34..

Thursday..Winds southwest 10 to 15 increasing to southwesterly 20 to
25 in the morning. Seas 1 to 2 metres building to 2 to 3 metres in
the afternoon.
Friday..Winds southwest 25 diminishing to southwest 15 late in the
day. Seas 2 to 3 metres subsiding to 1 to 2 in the evening.
Saturday..Winds variable 10 to 15 becoming northerly 15 in the
afternoon. Seas 1 to 2 metres subsiding to near 1 metre in the
morning.
Sunday..Winds northeast 15 increasing to easterly 20 in the
afternoon. Seas near 1 metre building to 1 to 2 metres late in the
day.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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