Language selection

Weather shortcuts

Southeastern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 07 September 2026

Today Tonight and Tuesday.

Wind southeast 15 knots veering to southwest 15 to 20 this morning then increasing to southwest 25 this afternoon. Wind veering to west 20 Tuesday afternoon then diminishing to west 10 to 15 Tuesday evening.

Showers. Fog patches dissipating overnight.

Waves

Issued 06:00 AM NDT 07 September 2026
Today Tonight and Tuesday. Seas 2 to 3 metres.

Extended Forecast

Issued 03:00 AM NDT 07 September 2026
Wednesday Wind variable 10 to 15 knots increasing to northeast 15 to 20 late in the day.
Thursday Wind northeast 15 to 20 knots diminishing to light.
Friday Wind southwest 25 to 35 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 6 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 7 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5300W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 6 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 7 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5300W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 7 September 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today low 998 mb located over Banquereau.
By 3:00 a.m. NDT Tuesday low 993 mb located over Belle Isle Bank.

Marine Weather Statement

Issued 2:56 AM NDT 7 September 2026 A low pressure system over Banquereau will track northeastward across
Newfoundland today and move to lie over Belle Isle Bank by overnight
tonight. Strong to gale force southeasterlies to northeasterlies
ahead of the low will veer to strong to gale force northwesterlies in
its wake.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - eastern half, Gulf - Port au Port, Northeast
Coast, Belle Isle Bank, and Funk Island Bank.

Atlantic - Maritimes Area

Another Region

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

Improved storm alerts

Learn more about targeted warnings for severe thunderstorms and tornadoes

Date modified: