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Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 12 March 2025

Tonight and Thursday.

Wind northerly 20 to 25 knots diminishing to northeast 15 late overnight and to light Thursday afternoon.

Showers this evening.

Temperatures near minus 4.

Waves

Issued 05:00 PM ADT 12 March 2025
Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 12 March 2025
Friday Wind light becoming southerly 15 knots late in the day.
Saturday Wind southerly 15 knots diminishing to light.
Sunday Wind southwest 15 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EDT 12 March 2025 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 March 2025 Today Tonight and Thursday

Ice Edge

First ice edge estimated from New Brunswick near 4523N 6527W to
4515N 6515W to 4430N 6615W to Nova Scotia near 4407N 6612W. Sea ice
east of the ice edge.

Second ice edge estimated from Nova Scotia near 4519N 6058W to 4545N
5800W to 4715N 5700W to Newfoundland near 4707N 5538W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:40 PM EDT 12 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 13 Mar estimated from Newfoundland near
4652N 5307W to 4815N 4645W to 5020N 4550W to 5340N 4745W to 5900N
5620W to 6020N 5530W then eastwards.

Western iceberg limit at 0000 UTC 13 Mar estimated from Quebec near
5030N 6015W to Newfoundland near 4850N 5755W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 12 March 2025 Tonight and Thursday At 8:00 p.m. ADT tonight trough located from Newfoundland to
Laurentian Fan.
By 10:00 a.m. ADT Thursday departing trough located southeast of
Laurentian Fan.

At 8:00 p.m. ADT tonight building ridge located over the
St. Lawrence River.
By 3:30 p.m. ADT Thursday ridge located over the Maritimes.

Marine Weather Statement

Issued 7:43 PM ADT 12 March 2025 Marine interests are advised that freezing spray warnings are in
effect for Cabot Strait, Gulf-Magdalen, Chaleur-Miscou, and
Anticosti.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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