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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 20 May 2025

Today Tonight and Wednesday.

Wind east 10 to 15 knots increasing to northeast 25 near noon except variable 10 to 15 over southern sections today. Wind northeast 25 Wednesday.

Showers. Fog patches dissipating this evening.

Waves

Issued 05:00 PM ADT 19 May 2025
Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM ADT 20 May 2025
Thursday Wind east 20 knots.
Friday Wind east 25 to 35 knots becoming southwest 25 late in the day.
Saturday Wind south 25 knots diminishing to light late in the day.

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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 16 May 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 19 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 20 May estimated from Newfoundland near 4723N 5503W to 4130N 5215W to 4130N 4600W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5800N 5040W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 20 May 2025 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located from LaHave Bank to
Laurentian Fan.
By 3:30 p.m. ADT today trough located on a line east-west over
southern Laurentian Fan.

At 3:00 a.m. ADT Wednesday departing low 1003 mb located south of
Laurentian Fan.

Atlantic - Maritimes Area

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Marine Weather for Canada

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