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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 21 January 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 to 35 knots with gusts to 50 along the coast. Wind becoming west 35 near noon then diminishing to southwest 25 Wednesday morning. Wind diminishing to northwest 15 Wednesday afternoon.

Flurries beginning early this morning changing to snow Wednesday afternoon. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray over northern sections late this afternoon and tonight.

Temperatures plus 1 falling to minus 6 to zero this afternoon.

Waves

Issued 06:00 AM NST 21 January 2025
Today Tonight and Wednesday. Seas 4 to 6 metres except 3 to 4 over northern sections. Seas subsiding to 3 to 4 Wednesday morning and to 2 to 3 near noon Wednesday.

Extended Forecast

Issued 03:00 AM NST 21 January 2025
Thursday Wind northwest 25 knots increasing to west 25 to 35 in the afternoon.
Friday Wind west 25 to 35 knots.
Saturday Wind northwest 25 to 35 knots diminishing to northwest 15 to 20.

Ice Forecast

Issued 10:00 AM EST 20 January 2025 Today Tonight and Tuesday Open water. 

[ Canadian Ice Service ]

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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 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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 20 January 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4749N 5247W to 4915N 5245W
to 5030N 5500W to 5400N 5500W to 5824N 6109W to 5937N 5850W to 6200N
5851W. Sea ice west of the ice edge.

Ice Coverage

Open water.

 

Iceberg Bulletin

Issued 1:30 PM EST 20 January 2025

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jan estimated from the Labrador coast
near 5457N 5900W to 5530N 5615W to 5630N 5615W to 5910N 5900W to
6050N 5420W to 5840N 4955W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

East Coast

Issued 03:00 AM NST 21 January 2025

'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.

Freezing spray warning in effect

East Coast

Issued 03:00 AM NST 21 January 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 21 January 2025 Today Tonight and Wednesday At 3:00 a.m. NST today deepening low 964 mb located over southern
Labrador Sea.
By 3:00 a.m. NST Wednesday low 960 mb located north of Labrador Sea.

At 3:30 p.m. NST today building ridge located south of the
Maritimes.
By 3:00 a.m. NST Wednesday ridge located over the southern Grand
Banks.

Marine Weather Statement

Issued 2:59 AM NST 21 January 2025 An intense low pressure system over the South Labrador Sea will track
northward to lie north of the Labrador Sea this evening. Gale force
westerlies will persist until Wednesday evening under the influence
of the low. Storm force westerlies can be expected over Belle Isle
Bank this morning.

Marine interests are advised that a storm warning is in effect for
Belle Isle Bank. Gale warnings are in effect for all remaining
waters.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except the Southern Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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