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South Coast


Marine Forecast

Issued 03:00 AM NST 11 December 2023

Today Tonight and Tuesday.

Gale warning in effect.

Wind south 15 knots increasing to south 25 this morning and to south 35 near midnight. Wind veering to west 25 to 35 near noon Tuesday.

Showers this afternoon. Rain Tuesday morning and afternoon changing to showers. Fog patches forming this morning and dissipating Tuesday morning.


Issued 06:00 AM NST 11 December 2023
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this afternoon and to 3 to 4 near midnight. Seas building to 4 to 6 late overnight.

Extended Forecast

Issued 03:00 AM NST 11 December 2023
Wednesday Wind west 15 to 20 knots diminishing to variable 10 to 15 in the morning then becoming southwest 15 in the afternoon.
Thursday Wind south 20 knots veering to west 25.
Friday Wind northwest 25 knots backing to southwest 25.

Ice Forecast

Issued 10:00 AM EST 10 December 2023 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EST 10 December 2023 Today Tonight and Monday

Ice Edge

Ice edge estimated from Newfoundland near 5039N 5607W to 5102N 5505W
to 5348N 5518W to 5559N 5947W to 6031N 6404W then northward. Sea ice
west of the ice edge.

Ice Coverage

Ice free.


Iceberg Bulletin

Issued 1:30 PM EST 10 December 2023

Iceberg Limit

Iceberg limit at 0000 UTC 11 Dec estimated from the Labrador coast
near 5240N 5548W to 5345N 5300W to 5600N 5300W to 5830N 5630W to
6050N 5630W to 5850N 4540W then eastwards.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Gale warning in effect

South Coast

Issued 03:00 AM NST 11 December 2023

'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.


Technical Marine Synopsis

Issued 3:00 AM NST 11 December 2023 Today Tonight and Tuesday At 3:00 a.m. NST today low 999 mb located south of Cape Cod.
By 10:00 a.m. NST Tuesday low 985 mb located over Labrador Sea.

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

Marine Weather Statement

Issued 3:00 AM NST 11 December 2023 A low pressure system near Cape Cod states will track northeastward
tonight and cross the Gulf of St. Lawrence late in the day today.
Gale to storm force south to southwesterlies will spread over all
waters as the low approaches.

Marine interests are advised that storm warnings are in effect for
Strait of Belle Isle - western half, Gulf waters, Southwest Coast,
and Belle Isle Bank. Gale warnings are in effect for all remaining

Atlantic - Newfoundland Area

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