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Sable - western half

Forecast

Marine Forecast

Issued 08:00 PM ADT 09 September 2026

Tonight and Thursday.

Gale warning in effect.

Wind light increasing to southwest 15 knots near midnight and to southwest 25 late overnight. Wind increasing to southwest 35 Thursday morning then diminishing to southwest 25 Thursday afternoon.

Showers Thursday.

Waves

Issued 05:00 PM ADT 09 September 2026
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 early Thursday morning and to 2 to 3 near noon Thursday. Seas building to 3 to 4 Thursday afternoon.

Extended Forecast

Issued 03:30 PM ADT 09 September 2026
Friday Wind west 25 knots veering to northwest 15 to 20 in the afternoon.
Saturday Wind northwest 15 knots diminishing to light.
Sunday Wind light becoming south 15 knots.

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas Baie-Comeau Airport Halifax Harbour - 44258 West Chedabucto Bay – 44489 North Cape Winterland Branch Hill Summerside Wreckhouse East Scotia Slope - 44137 Stephenville St. Lawrence Burgeo Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Banquereau - 44139 Sept-Îles Airport Port aux Basques LaHave Bank - 44150 Sagona Island Mont-Joli Airport Beaver Island Baccaro Point St. Stephen Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Îles de la Madeleine Airport Miscou Island La Pocatière Kouchibouguac Cap-d'Espoir Grand Manan New Carlisle Fundy Park (Alma) Pointe-au-Père Miramichi Port Menier Charlo Île Bicquette Bathurst Airport Cap-Chat Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Pointe-des-Monts 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 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 9 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 10 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5215W to 6000N 5730W to 6130N 5420W to 5900N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Sable - western half

Issued 8:00 PM ADT 09 September 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.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 9 September 2026 Tonight and Thursday At 8:00 p.m. ADT tonight ridge located from Newfoundland to West
Scotian Slope.
By 10:00 a.m. ADT Thursday departing ridge located from the Grand
Banks to Laurentian Fan.

At 8:00 p.m. ADT tonight trough located over Quebec.
By 3:30 p.m. ADT Thursday trough located from Labrador to
Southwestern Shore.

At 8:00 p.m. ADT tonight departing trough located over the southern
Grand Banks.

Marine Weather Statement

Issued 7:56 PM ADT 9 September 2026 A trough of low pressure will approach the marine district tonight
and cross the region on Thursday. Strong to gale force
southwesterlies will develop ahead of this system.

Marine interests are advised that gale warnings are in effect for all
waters except Georges Bank, West Scotian Slope, East Scotian Slope,
and Chaleur-Miscou - western half.

Atlantic - Maritimes Area

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