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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM AST 19 January 2026

Today Tonight and Tuesday.

Wind northwest 15 knots diminishing to light early this afternoon then increasing to west 25 late this evening. Wind veering to northwest 30 Tuesday evening.

Periods of snow tonight and Tuesday morning. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning Tuesday evening.

Temperatures near minus 1.

Waves

Issued 05:00 AM AST 19 January 2026
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 late overnight.

Extended Forecast

Issued 03:00 AM AST 19 January 2026
Wednesday Wind northwest 25 knots backing to southwest 25 in the afternoon.
Thursday Wind southwest 25 knots diminishing to light.
Friday Wind west 20 knots.

Ice Forecast

Issued 10:00 AM EST 19 January 2026 Today Tonight and Tuesday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EST 19 January 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from New Brunswick near 4532N 6507W to Nova
Scotia near 4500N 6510W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4825N 6224W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Grand Manan

Issued 10:00 AM AST 19 January 2026

Moderate or severe freezing spray is 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 10:00 AM AST 19 January 2026 Today Tonight and Tuesday At 10:00 a.m. AST today low 989 mb located over Banquereau.
By 8:00 p.m. AST tonight low 979 mb located northeast of
Newfoundland.

At 3:30 p.m. AST today low located over the Gulf of Maine.
By 3:30 p.m. AST Tuesday low located over the northeastern Gulf
of St. Lawrence.

Marine Weather Statement

Issued 9:53 AM AST 19 January 2026 A low pressure system over Banquereau will continue tracking
northeastward today to lie northeast of Newfoundland by this evening.
Strong to gale force northerlies are forecast northwest of the low's
track with gale to storm force southwesterlies south of the low's
track.

A second low over the Gulf of Maine this afternoon will move
northeast to lie over the Northeastern Gulf of St. Lawrence Tuesday
afternoon. Strong to gale force southwest to westerlies are expected
south and west of this low.

Marine interests are advised that a storm warning is in effect for
Laurentian Fan. Gale warnings are in effect for Lurcher, Browns Bank
southwestern shore, LaHave Bank, eastern shore, Sable, East Scotian
Slope, Fourchu, Banquereau, Cabot Strait, and Anticosti.

Marine interests are advised that freezing spray warnings are in
effect for Fundy, Grand Manan, and all Gulf of St Lawrence waters.

Atlantic - Maritimes Area

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