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South Labrador Coast

Warnings

Forecast

Marine Forecast

Issued 09:30 AM NDT 12 May 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind south 15 knots backing to southeast 10 to 15 this afternoon then to northeast 15 to 20 this evening. Wind backing to north 25 late overnight then increasing to north 35 near noon Wednesday. Wind backing to northwest 35 to 45 Wednesday evening.

Rain beginning this afternoon becoming snow or rain overnight. Fog patches dissipating overnight. Visibility 1 mile or less in fog patches and in precipitation.

Temperatures plus 3 falling to zero overnight.

Waves

Issued 06:00 AM NDT 12 May 2026
Today Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 Wednesday morning and to 3 to 4 Wednesday afternoon. Seas building to 4 to 6 Wednesday evening.

Extended Forecast

Issued 04:00 AM NDT 12 May 2026
Thursday Wind northwest 40 to 50 knots diminishing to southwest 15 to 20 late in the day.
Friday Wind southwest 20 knots.
Saturday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 12 May 2026 Today Tonight and Wednesday Bergy water. Consolidated rotten first-year ice along parts of the coast. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 May 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 5134N 5643W to
Newfoundland near 5138N 5554W. Sea ice northeast of the ice edge.

Second ice edge estimated from Newfoundland near 5000N 5531W to
5130N 5300W to 5515N 5300W to 5636N 5618W to 6200N 6024W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water. Consolidated rotten first-year ice along parts of the
coast.

 

Iceberg Bulletin

Issued 2:49 PM EDT 11 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 May estimated from Newfoundland near
4655N 5545W to 4125N 5045W to 4135N 4645W to 4735N 4420W to 5310N
4705W to 5550N 5010W to 5900N 5500W then eastward.

Iceberg Count

10 to 25 icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Coast

Issued 09:30 AM NDT 12 May 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 9:30 AM NDT 12 May 2026 Today Tonight and Wednesday At 9:30 a.m. NDT today low 996 mb located north of the Northwest
Labrador Sea.
By 4:00 a.m. NDT Wednesday departing low 1003 mb located over
Davis Strait.

At 4:00 a.m. NDT Wednesday approaching low 997 mb located over
Newfoundland.

Marine Weather Statement

Issued 9:18 AM NDT 12 May 2026 An intensifying low pressure system approaching from the south will
cross Newfoundland tonight and further deepen as it moves to lie
north of the island on Wednesday. Strong to gale force north to
northwesterlies will develop ahead of the low.

Marine interests are advised that gale warnings are in effect for
South Labrador Coast, Mid Labrador Coast - Hopedale and south, and
South Labrador Sea.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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