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Strait of Belle Isle

Forecast

Marine Forecast

Issued 03:00 AM NDT 15 July 2026

Today Tonight and Thursday.

Wind south 10 to 15 knots except south 25 over eastern sections. Wind becoming southwest 20 this evening. Wind southwest 20 Thursday.

Showers ending near midnight with a risk of thunderstorms. Scattered showers Thursday. Fog patches.

Waves

Issued 06:00 PM NDT 14 July 2026

Strait of Belle Isle - eastern half

Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 late overnight.

Strait of Belle Isle - western half

Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 Wednesday morning.

Extended Forecast

Issued 03:00 AM NDT 15 July 2026
Friday Wind southwest 15 to 20 knots.
Saturday Wind southwest 15 to 20 knots.
Sunday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 14 July 2026 Today Tonight and Wednesday 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 14 July 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 6108N 6307W to 6201N 6226W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 14 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jul estimated from Newfoundland near
4805N 5255W to 4645N 4700W to 4700N 4530W to 4845N 4500W to 5200N
4900W to 5815N 5515W to 5755N 5315W to 5825N 4825W to 5720N 4510W
then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 15 July 2026 Today Tonight and Thursday At 3:00 a.m. NDT today trough located over the Gulf of St. Lawrence.
By 3:00 a.m. NDT Thursday trough located on a line north-south
over eastern Newfoundland.

At 3:00 a.m. NDT today ridge located on a line northeast-southwest
over the southeastern Grand Banks.
By 3:30 p.m. NDT today departing ridge located southeast of the
Grand Banks.

Marine Weather Statement

Issued 2:55 AM NDT 15 July 2026 A trough of low pressure over the Gulf of St. Lawrence is expected to
slowly track eastward across the marine district throughout the
forecast period. Strong to gale force southerlies are expected ahead
of the trough.

Marine interests are advised that gale warnings are in effect for
South Coast, East Coast, Belle Isle Bank, and Funk Island Bank.

Atlantic - Newfoundland Area

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