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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 20 July 2026

Tonight and Tuesday.

Wind southwest 25 knots and locally gusts to 35 along the coast late this afternoon and southwest 15 over southern sections tonight and Tuesday morning. Wind diminishing to southwest 15 Tuesday morning.

Fog banks dissipating this evening. Fog patches forming Tuesday evening.

Waves

Issued 06:00 AM NDT 20 July 2026
Today Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 this evening.

Extended Forecast

Issued 03:30 PM NDT 20 July 2026
Wednesday Wind south 10 to 15 knots backing to southeast 20 in the afternoon.
Thursday Wind southwest 30 knots.
Friday Wind southwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 July 2026 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 20 July 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from 6136N 6335W to 6201N 6252W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 20 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jul estimated from Newfoundland near
4805N 5255W to 4700N 4600W to 4730N 4430W to 4830N 4430W to 5535N
5100W to 5745N 5400W to 5825N 4825W to 5720N 4510W then eastward.

Iceberg Count

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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 20 July 2026 Tonight and Tuesday At 3:30 p.m. NDT today low 990 mb located over Labrador Coast.
By 3:30 p.m. NDT Tuesday low 999 mb located over northern Labrador
Sea.

At 3:00 a.m. NDT Tuesday approaching ridge located south of the
Maritimes.

Marine Weather Statement

Issued 3:18 PM NDT 20 July 2026 A low pressure system over the Labrador coast will continue to track
northeastward to lie over the Labrador Sea tonight. Strong to gale
force southerlies to southwesterlies over northern waters will
diminish tonight as the low moves northeastward.

Marine interests are advised that a gale warning is in effect for
Strait of Belle Isle.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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