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Gulf - Magdalen - northwestern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 14 March 2026

Tonight and Sunday.

Gale warning in effect.

Wind east 30 to 35 knots with gusts to 65 from Margaree Harbour to Bay St. Lawrence. Wind becoming northeast 25 to 30 late this evening then diminishing to north 20 late overnight. Wind backing to northwest 15 late Sunday morning.

Snow this evening. Visibility 1 mile or less in snow.

Temperatures minus 1 falling to minus 6 Sunday evening.

Waves

Issued 05:00 PM ADT 14 March 2026
Tonight and Sunday. Over open water seas 1 to 2 metres building to 2 to 3 near midnight then subsiding to 1 to 2 near noon Sunday.

Extended Forecast

Issued 03:30 PM ADT 14 March 2026
Monday Wind southeast 15 to 20 knots increasing to southeast 25 to 35 in the afternoon.
Tuesday Wind south 45 knots veering to southwest 25 to 35.
Wednesday Wind west 25 to 35 knots diminishing to west 20 to 25.

Ice Forecast

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday 7 tenths first-year ice. Consolidated first-year ice along parts of the Prince Edward Island coast. 

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Airport Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Nova Scotia near 4437N 6325W to 4419N 6258W
to 4558N 5841W to Newfoundland near 4740N 5814W. Sea ice north of
the ice edge.

Ice Coverage

7 tenths first-year ice. Consolidated first-year ice along parts of
the Prince Edward Island coast.

 

Iceberg Bulletin

Issued 2:30 PM EDT 14 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Mar estimated from Newfoundland near
4640N 5310W to 4520N 4930W to 4555N 4410W to 4815N 4300W to 5220N
4615W to 5650N 5345W to 5930N 5700W to 6120N 5400W to 5815N 4855W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Magdalen

Issued 8:00 PM ADT 14 March 2026

'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 8:00 PM ADT 14 March 2026 Tonight and Sunday At 8:00 p.m. ADT tonight low 1002 mb located over Cape Breton
Island.
By 3:00 a.m. ADT Sunday departing low 998 mb located south of the
Avalon Peninsula.

At 3:30 p.m. ADT Sunday approaching ridge located over the Gulf
of Maine.

Marine Weather Statement

Issued 7:40 PM ADT 14 March 2026 A low pressure system over Southern New Brunswick will move to lie
over Cape Breton this evening. Strong to gale force southeasterlies
ahead of the low shift to strong to gale force westerlies in its
wake.

The low will continue eastward overnight and pass just south of the
Avalon Peninsula.

Marine interests are advised that gale warnings are in effect for
Georges Bank, southwestern shore, LaHave Bank, West Scotian Slope,
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait and Gulf-Magdalen.

Marine interests are also advised that a freezing spray warning is in
effect for Anticosti.

Atlantic - Maritimes Area

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Marine Weather for Canada

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