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Northumberland Strait - eastern half

Forecast

Marine Forecast

Issued 10:00 AM AST 20 January 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 to 30 knots increasing to west 35 this evening then diminishing to west 25 early Wednesday morning. Wind diminishing to southwest 15 Wednesday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray beginning this evening.

Temperatures minus 2 falling to minus 10 overnight.

Extended Forecast

Issued 03:00 AM AST 20 January 2026
Thursday Wind southwest 20 knots diminishing to light in the afternoon.
Friday Wind west 25 knots.
Saturday Wind northwest 20 knots increasing to northwest 30.

Ice Forecast

Issued 10:00 AM EST 20 January 2026 Today Tonight and Wednesday Ice pressure warning in effect. 3 tenths new ice including 1 tenth grey-white ice except 9 tenths grey-white ice near the southern Prince Edward Island coast. Consolidated grey-white ice along parts of the coasts. Strong ice pressure along parts of the Prince Edward Island coast developing Wednesday morning. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 20 January 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4532N 6507W to Nova
Scotia near 4500N 6510W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4825N 6224W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.

Ice Coverage

Ice pressure warning in effect.

3 tenths new ice including 1 tenth grey-white ice except 9 tenths
grey-white ice near the southern Prince Edward Island coast.
Consolidated grey-white ice along parts of the coasts.
Strong ice pressure along parts of the Prince Edward Island coast
developing Wednesday morning.

Warnings

Warnings (In effect)

Gale warning in effect

Northumberland Strait - eastern half

Issued 10:00 AM AST 20 January 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.

Freezing spray warning in effect

Northumberland Strait - eastern half

Issued 10:00 AM AST 20 January 2026

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Ice pressure warning in effect

Northumberland Strait - eastern half

Issued 10:00 AM EST 20 January 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 10:00 AM AST 20 January 2026 Today Tonight and Wednesday At 10:00 a.m. AST today low 994 mb located over western Labrador.
By 3:30 p.m. AST today intensifying low 994 mb located over
Labrador.

At 3:00 a.m. AST Wednesday quasi-stationary low 981 mb located
off Labrador Coast.

At 3:00 a.m. AST Wednesday approaching ridge located southwest of
the Marine District.

Marine Weather Statement

Issued 9:47 AM AST 20 January 2026 A broad low pressure system centered over Western Labrador this
morning will intensify as it moves northeast to lie off of the
Labrador coast late tonight then remain generally stationary
Wednesday. Gale to near storm force southwest winds are expected
south and west of this low.

Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, Fourchu,
Banquereau, Cabot Strait, and all Gulf of St. Lawrence waters.

Marine interests are advised that freezing spray warnings are in
effect for Fundy, Grand Manan, southwestern shore, eastern shore,
Fourchu, Banquereau - northwestern half, Cabot Strait, and all Gulf
of St. Lawrence waters.

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