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Sable

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Forecast

Marine Forecast

Issued 10:00 AM AST 08 December 2025

Today Tonight and Tuesday.

Gale warning in effect.

Wind southwest 30 knots increasing to northwest 45 near noon then diminishing to northwest 35 this evening. Wind diminishing to northwest 25 after midnight and to westerly 15 Tuesday morning.

Showers changing to scattered flurries this afternoon and ending near midnight. Visibility 1 mile or less in flurries.

Temperatures plus 4 falling to minus 3 this evening then rising to plus 2 Tuesday evening.

Waves

Issued 05:00 AM AST 08 December 2025
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 near noon and to 3 to 5 this afternoon. Seas subsiding to 2 to 3 Tuesday morning and to 1 to 2 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM AST 08 December 2025
Wednesday Wind southwest 25 knots.
Thursday Wind southwest 25 to 35 knots becoming west 25.
Friday Wind west 35 knots.

Ice Forecast

Issued 10:00 AM EST 7 December 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 7 December 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from New Brunswick near 4511N 6609W to
4508N 6549W to 4518N 6513W to Nova Scotia near 4510N 6445W. Sea ice
northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4546N 6254W to 4558N
6310W to Prince Edward Island near 4558N 6250W. Sea ice west of the
ice edge.

Third ice edge estimated from 4723N 6136W to 4738N 6112W to 4744N
6124W to 4734N 6159W to 4706N 6212W to 4706N 6147W to 4723N 6136W.
Sea ice within the ice edge.

Fourth ice edge estimated from Prince Edward Island near 4630N 6319W
to 4741N 6431W to 4827N 6402W to 4904N 6404W to 4925N 6516W to 4916N
6703W to 4956N 6635W to Anticosti Island near 4924N 6336W. Sea ice
west then north of the ice edge.

Fifth ice edge estimated from Anticosti Island near 4949N 6317W to
4946N 5954W to Quebec near 5125N 5736W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 7 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 Dec estimated from Newfoundland near
4814N 5333W to 4815N 5200W to 4900N 5100W to 5400N 5100W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Sable

Issued 10:00 AM AST 08 December 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 10:00 AM AST 8 December 2025 Today Tonight and Tuesday At 10:00 a.m. AST today intensifying low 1004 mb located over
Sable Island.
By 3:00 a.m. AST Tuesday low 975 mb located east of Newfoundland.

At 8:00 p.m. AST tonight approaching ridge located over the
Great Lakes.

Marine Weather Statement

Issued 9:55 AM AST 8 December 2025 A low pressure system over Sable Island is tracking south of Nova
Scotia today and will lie near Southeastern Newfoundland this
evening. Gale to storm force northwesterlies will develop across the
district today in the wake of the low. In addition, freezing spray is
expected over most northern waters late Monday as these
northwesterlies usher in cold air.

Marine interests are advised that a storm warning is in effect for
Banquereau - northern half. Gale warnings are in effect for all
remaining waters except Fundy and Northumberland Strait - western
half.

Freezing spray warnings are in effect for Fundy, Grand Manan,
Lurcher, southwestern shore, eastern shore, Fourchu, Cabot Strait,
and all gulf of
St. Lawrence waters.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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