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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 23 April 2025

Today Tonight and Thursday.

Wind light increasing to southeast 10 to 15 knots early this morning then backing to east 20 this afternoon. Wind becoming variable 15 to 20 near midnight then becoming northeast 15 to 20 Thursday morning. Wind diminishing to variable 10 to 15 Thursday afternoon.

Periods of rain and fog banks this afternoon tonight and Thursday morning.

Waves

Issued 06:00 AM NDT 23 April 2025
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 this afternoon.

Extended Forecast

Issued 03:00 AM NDT 23 April 2025
Friday Wind variable 10 to 15 knots.
Saturday Wind light becoming southeast 15 knots.
Sunday Wind south 35 knots diminishing to variable 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 22 April 2025 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 22 April 2025 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4700N 6449W to
4836N 6358W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 5011N 6057W to 4955N
6023W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice north
then east of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:33 PM EDT 22 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4731N 5444W to 4110N 5200W to 4135N 4745W to 4725N 3605W to 5415N
4450W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 23 April 2025 Today Tonight and Thursday At 3:00 a.m. NDT today low 988 mb located east of the Marine
District.
By 10:00 a.m. NDT today departing low 990 mb located east of the
Marine District.

At 3:00 a.m. NDT today ridge located on a line north-south over
Newfoundland.
By 3:00 a.m. NDT Thursday ridge located on a line
northwest-southeast over the northern Grand Banks.

At 3:00 a.m. NDT today low 1014 mb located over Nova Scotia.
By 3:00 a.m. NDT Thursday low 1014 mb located over the Southwest
Coast of Newfoundland.

Marine Weather Statement

Issued 2:46 AM NDT 23 April 2025 A low pressure system east of the marine district will depart this
morning. Strong to gale force north to northwesterly winds in the
wake of the low will diminish as the low continues out to sea.

Marine interests are advised that gale warnings are in effect for
Belle Isle Bank, Funk Island Bank, and Northern Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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