Southwest Coast


Marine Forecast

Issued 08:00 PM NDT 24 June 2018

Tonight and Monday.

Gale warning in effect.

Wind northeast 15 knots becoming variable 10 to 15 late this evening then increasing to northeast 15 to 20 late overnight. Wind increasing to northeast 25 Monday afternoon and to northeast 35 Monday evening.

Periods of rain. Fog banks dissipating Monday morning.


Issued 06:00 PM NDT 24 June 2018
Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 Monday evening.

Extended Forecast

Issued 03:30 PM NDT 24 June 2018
Tuesday Wind northeast 35 knots.
Wednesday Wind west 25 knots.
Thursday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 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 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 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 Wreckhouse
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 11:00 AM EDT 24 June 2018

Iceberg Limit

Iceberg limit at 0000 UTC 24 Jun estimated from Newfoundland near
4706N 5507W to 4600N 5300W to 4700N 4715W to 4800N 4630W to 5700N

Western iceberg limit at 0000 UTC 24 Jun estimated from Quebec near
5031N 5940W to Newfoundland near 4903N 5822W.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Gale warning in effect

Southwest Coast

Issued 8:00 PM NDT 24 June 2018

'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.


Technical Marine Synopsis

Issued 8:00 PM NDT 24 June 2018 Tonight and Monday At 8:00 p.m. NDT tonight trough located on a line east-west over
By 3:30 p.m. NDT Monday weakening trough located on a line east-west
over the southern Grand Banks.

At 3:30 p.m. NDT Monday approaching low 1002 mb located south of
Nova Scotia.

At 8:00 p.m. NDT tonight building ridge located on a line east-west
over Labrador.

Marine Weather Statement

Issued 7:46 PM NDT 24 June 2018 A low pressure system will develop off Cape Cod tonight and track
south of Nova Scotia on Monday. Strong to gale force east to
northeasterlies will develop over southern waters on Monday ahead of
this feature.

Marine interests are advised that a gale warning is in effect for the
Southwest Coast.

Atlantic - Maritimes Area

Another Region

What we are doing


Lightning Safety

When thunder roars, GO INDOORS!

Air Quality Health Index

Be Air Aware

Summer Severe Weather

Be prepared!

Date modified: