Language selection

My Weather Profile Weather Topics  | 

East Coast - Cape St. Francis and south


Marine Forecast

Issued 10:00 AM NDT 12 June 2021

Today Tonight and Sunday.

Wind southwest 15 to 20 knots increasing to southwest 25 this afternoon then diminishing to east 15 late overnight. Wind backing to north 20 near noon Sunday.


Issued 10:04 AM NDT 12 June 2021
Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 Sunday afternoon.

Extended Forecast

Issued 03:00 AM NDT 12 June 2021
Monday Wind west 20 knots diminishing to variable 15 in the afternoon.
Tuesday Wind south 10 to 15 knots backing to southeast 20.
Wednesday Wind southeast 25 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 11 June 2021 Today Tonight and Saturday Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 West Bay of Fundy - 44490 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 11 June 2021 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Labrador near 5349N 5704W to 5409N 5619W to
5449N 5616W to 5549N 5927W to 5844N 6207W to 5842N 6114W then
northeastward. Sea ice north and west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 11 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 Jun estimated from Newfoundland near
4957N 5532W to 5000N 5400W to 5115N 5230W to 5425N 5200W to 5600N
5335W to 5900N 5800W to 6130N 5800W to 5730N 5100W then eastwards.

Western iceberg limit at 0000 UTC 12 Jun estimated from Quebec near
5118N 5810W to Newfoundland near 5034N 5721W.

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 10:00 AM NDT 12 June 2021 Today Tonight and Sunday At 10:00 a.m. NDT today trough located on a line northeast-southwest
over southeastern Labrador.
By 10:00 a.m. NDT Sunday trough located on a line north-south over
Gulf - Port au Port.

At 3:00 a.m. NDT Sunday approaching low 988 mb located south of
the Grand Banks.

At 10:00 a.m. NDT today ridge located over Belle Isle Bank.
By 3:30 p.m. NDT today departing ridge located east of Belle
Isle Bank.

Marine Weather Statement

Issued 9:46 AM NDT 12 June 2021 A developing low pressure system will approach from the southwest
tonight and cross the Southeastern Grand Banks Sunday morning.
Gale force east to northeasterly winds ahead of the low will shift to
strong to gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Northern Grand Banks - southeastern half, Southeastern Grand Banks,
and Southwestern Grand Banks - southeastern half.

Atlantic - Maritimes Area

Another Region

What we are doing

Date modified: