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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 11 May 2025

Tonight and Monday.

Gale warning in effect.

Wind west 35 to 45 knots veering to northwest 35 this evening then diminishing to northwest 25 Monday evening.

Showers ending this evening. Flurries overnight and Monday morning.

Waves

Issued 06:00 AM NDT 11 May 2025
Today Tonight and Monday. Seas 2 to 3 metres building to 3 to 5 this afternoon.

Extended Forecast

Issued 03:30 PM NDT 11 May 2025
Tuesday Wind west 15 to 20 knots veering to northwest 25 in the afternoon.
Wednesday Wind west 20 knots.
Thursday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EDT 11 May 2025 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 11 May 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Quebec near 5033N 5925W to 5017N 5904W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 11 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 11 May estimated from Newfoundland near 4723N 5503W to 4205N 5045W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5920N 5335W to 5820N 4745W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Southwest Coast

Issued 3:30 PM NDT 11 May 2025

'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 3:30 PM NDT 11 May 2025 Tonight and Monday At 3:30 p.m. NDT today low 987 mb located over Northeast Gulf.
By 3:30 p.m. NDT Monday low 983 mb located over southeastern Belle
Isle Bank.

Marine Weather Statement

Issued 3:25 PM NDT 11 May 2025 A low pressure system over Northeast Gulf will track slowly eastward
across Belle Isle Bank tonight and Monday. Strong to gale force
southwesterlies south of the low will increase to gale to storm force
northwesterlies in its wake.

Marine interests are advised that storm warnings are in effect for
Strait of Belle Isle - eastern half and Belle Isle Bank - western
half. Gale warnings are in effect for all remaining waters except
Northern Grand Banks and Southeastern Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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