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Belle Isle Bank

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 19 April 2026

Today Tonight and Monday.

Wind southwest 15 to 20 knots increasing to southwest 25 this morning then backing to south 20 Monday morning. Wind veering to west 15 Monday evening.

Showers Monday late in the day. Fog patches forming overnight.

Temperatures minus 5 to minus 1 rising to plus 1 this afternoon.

Waves

Issued 06:00 PM NDT 18 April 2026
Tonight and Sunday. Outside the ice edge seas 3 to 5 metres subsiding to 2 to 3 late overnight then building to 3 to 4 Sunday afternoon. Seas subsiding to 2 to 3 Sunday evening.

Extended Forecast

Issued 03:00 AM NDT 19 April 2026
Tuesday Wind northwest 25 knots veering to north 15 to 20 in the afternoon.
Wednesday Wind north 25 knots becoming southeast 25.
Thursday Wind southeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 18 April 2026 Today Tonight and Sunday 1 tenth first-year ice including a trace of old ice except 6 tenths first-year ice including a trace of old ice in the western section.  

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Englee Wreckhouse Winterland Branch Hill Stephenville Airport 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

Belle Isle Bank

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

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4530N 4721W
to 4639N 4639W to 5530N 5230W to 5700N 5600W to 6045N 5800W to 6200N
5700W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

1 tenth first-year ice including a trace of old ice except 6 tenths
first-year ice including a trace of old ice in the western section.

Ice Forecasts

Southeast Labrador Sea

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

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4530N 4721W
to 4639N 4639W to 5530N 5230W to 5700N 5600W to 6045N 5800W to 6200N
5700W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Belle Isle Bank

Issued 2:30 PM EDT 18 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Apr estimated from Newfoundland near
4655N 5400W to 4500N 5200W to 4440N 4710W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5830N 5000W
then eastward.

Iceberg Count

51 to 100 icebergs.

Iceberg Bulletin

Southeast Labrador Sea

Issued 2:30 PM EDT 18 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Apr estimated from Newfoundland near
4655N 5400W to 4500N 5200W to 4440N 4710W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5830N 5000W
then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 19 April 2026 Today Tonight and Monday At 3:00 a.m. NDT today ridge located east of Newfoundland.
By 8:00 p.m. NDT tonight departing ridge located east of the
Grand Banks.

At 3:00 a.m. NDT today trough located over southern Quebec.
By 3:00 a.m. NDT Monday trough located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 2:41 AM NDT 19 April 2026 A trough of low pressure over the St. Lawrence River Valley will move
to lie over Western Newfoundland by Monday afternoon. Strong to gale
force southerlies ahead of the trough will shift to strong westerlies
as it passes.

Marine interests are advised that a gale warning is in effect for
Gulf - Port au Port.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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