South Coast


Marine Forecast

Issued 10:00 AM NDT 21 March 2018

Today Tonight and Thursday.

Gale warning in effect.

Wind west 20 knots diminishing to variable 10 to 15 this afternoon then increasing to northeast 25 this evening. Wind increasing to northeast 35 near noon Thursday then veering to east 35 to 45 Thursday afternoon.

Flurries overnight and Thursday morning. Rain or snow beginning Thursday afternoon. Visibility 1 mile or less in precipitation.

Temperatures near zero.


Issued 06:00 AM NDT 21 March 2018
Today Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 near noon then building to 2 to 3 Thursday morning. Seas building to 3 to 4 near noon Thursday and to 4 to 6 Thursday afternoon.

Extended Forecast

Issued 03:00 AM NDT 21 March 2018
Friday Wind east 25 to 35 knots becoming southwest 25 in the morning.
Saturday Wind southwest 15 to 20 knots increasing to northeast 25.
Sunday Wind northeast 35 to 45 knots.

Ice Forecast

Issued 10:00 AM EDT 21 March 2018 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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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 Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) 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 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 Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 21 March 2018 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4715N 5245W to 4910N 5005W
to 5530N 5210W to 5635N 5510W to 5800N 5830W then northward. Sea ice
north and west of the ice edge.

Ice Coverage

Ice free.


Iceberg Bulletin

Issued 11:00 AM EDT 20 March 2018

Iceberg Limit

Iceberg limit at 0000 UTC 20 Mar estimated from Newfoundland near
4653N 5409W to 4530N 5330W to 4500N 4745W to 4515N 4530W to 4800N
4600W to 5300N 4930W to 5600N 5200W then eastwards.

Western iceberg limit at 0000 UTC 20 Mar estimated from Quebec near
5109N 5840W to Newfoundland near 5029N 5724W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.

Warnings (In effect)

Gale warning in effect

South Coast

Issued 10:00 AM NDT 21 March 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 10:00 AM NDT 21 March 2018 Today Tonight and Thursday At 10:00 a.m. NDT today trough located southwest of Nova Scotia.
By 3:00 a.m. NDT Thursday trough located on a line east-west over
the southern Grand Banks.

At 10:00 a.m. NDT today departing low 1001 mb located northeast
of Belle Isle Bank.

Marine Weather Statement

Issued 9:44 AM NDT 21 March 2018 A trough will approach the marine district from the southwest today,
and move over the Southern Grand Banks tonight. Strong to gale force
southeasterlies to northeasterlies will develop over southern waters
ahead of this feature. Strong to gale force south to southwesterlies
with develop in its wake.

Marine interests are advised that gale warnings are in effect for
Gulf - Port au Port, Southwest Coast, South Coast, East Coast - Cape
St. Francis and south, and the Grand Banks.

Atlantic - Maritimes Area

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