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Lake Melville

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NDT 21 May 2026

Tonight and Friday.

Wind northwest 25 knots tonight and Friday.

Flurries or showers changing to rain near noon Friday.

Extended Forecast

Issued 04:00 PM NDT 21 May 2026
Saturday Wind northwest 15 to 20 knots diminishing to light late in the day.
Sunday Wind light.
Monday Wind light.

Ice Forecast

Issued 10:00 AM EDT 21 May 2026 Today Tonight and Friday Ice pressure warning in effect. 1 tenth first-year ice except 7 tenths first-year ice in the eastern section. Strong ice pressure along the southeastern coast developing this evening and continuing Friday. 

[ 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

Issued 10:00 AM EDT 21 May 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5346N 5642W to 5431N 5341W to
5708N 5748W to 5950N 5804W to 6200N 6045W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Ice pressure warning in effect.

1 tenth first-year ice except 7 tenths first-year ice in the eastern
section.
Strong ice pressure along the southeastern coast developing this
evening and continuing Friday.

Warnings

Warnings (In effect)

Ice pressure warning in effect

Lake Melville

Issued 11:30 AM NDT 21 May 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM NDT 21 May 2026 Tonight and Friday At 9:30 p.m. NDT tonight low 984 mb located northeast of Belle
Isle Bank.
By 4:00 p.m. NDT Friday quasi-stationary low 983 mb located south
of Greenland.

At 9:30 p.m. NDT tonight trough located on a line
northwest-southeast over Labrador Sea.
By 4:00 p.m. NDT Friday trough located on a line east-west over
Belle Isle Bank.

Marine Weather Statement

Issued 9:20 PM NDT 21 May 2026 A low pressure system northeast of Belle Isle Bank will move east to
sit southeast of the region tonight. Strong to gale force
northwesterlies over southern waters will persist behind it.

Meanwhile, a trough extending from the low will sweep southward
across the Labrador Sea tonight. Strong to gale force northerlies to
northwesterlies ahead of the trough will veer to strong to gale force
easterlies to northeasterlies as it passes. Winds will then back to
the northwest as the trough moves away.

Marine interests are advised that gale warnings are in effect for all
waters except Lake Melville.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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