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Strait of Belle Isle

Forecast

Marine Forecast

Issued 03:00 AM NDT 19 July 2026

Today Tonight and Monday.

Gale warning in effect.

Wind southwest 15 to 20 knots diminishing to variable 10 to 15 early this morning then increasing to southeast 15 to 20 this afternoon. Wind increasing to southeast 25 to 35 this evening then diminishing to south 20 Monday morning. Wind veering to southwest 25 Monday afternoon except southwest 35 over western sections.

Rain beginning this evening changing to showers Monday morning. Fog patches forming this evening.

Waves

Issued 06:00 PM NDT 18 July 2026
Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less near noon Sunday.

Extended Forecast

Issued 03:00 AM NDT 19 July 2026
Tuesday Wind southwest 15 to 20 knots increasing to southwest 25 in the afternoon.
Wednesday Wind variable 10 to 15 knots increasing to southeast 25.
Thursday Wind southwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 18 July 2026 Today Tonight and Sunday 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 18 July 2026 Today Tonight and Sunday

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 18 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jul estimated from Newfoundland near
4805N 5255W to 4645N 4700W to 4700N 4450W to 4830N 4430W to 5535N
5100W to 5745N 5400W to 5825N 4825W to 5720N 4510W then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Strait of Belle Isle

Issued 03:00 AM NDT 19 July 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 19 July 2026 Today Tonight and Monday At 3:00 a.m. NDT today deepening low 993 mb located over southern
Quebec.
By 3:00 a.m. NDT Monday low 986 mb located near Anticosti Island.

Marine Weather Statement

Issued 2:49 AM NDT 19 July 2026 A low pressure system over Southern Quebec will deepen as it tracks
slowly eastwards to lie near Anticosti Island by this evening. Strong
to gale force south to southeasterlies are expected to develop over
the district ahead of the low today. On Monday winds will shift to
strong to gale force southwesterlies over western waters.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Gulf waters, and Southwest Coast.

Atlantic - Newfoundland Area

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