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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 07 March 2021

Today Tonight and Monday.

Wind southwesterly 10 to 15 knots veering to northwest 10 to 15 this afternoon then diminishing to light Monday afternoon.

Temperatures minus 5 falling to minus 11 Monday morning then rising to minus 5 Monday afternoon.

Extended Forecast

Issued 03:00 AM AST 07 March 2021
Tuesday Wind westerly 10 to 15 knots.
Wednesday Wind northwest 10 to 15 knots increasing to southerly 15 to 20.
Thursday Wind southwest 25 to 30 knots.

Ice Forecast

Issued 10:00 AM EST 6 March 2021 Today Tonight and Sunday Ice pressure warning in effect. 9 tenths new ice including 4 tenths grey ice except 9 plus tenths grey-white ice along the western and southern coasts of Prince Edward Island. Strong ice pressure along the southern and western coasts of Prince Edward Island today and continuing Sunday. 

[ Canadian Ice Service ]

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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 Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 6 March 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Cape Breton near 4600N 5950W to 4609N 5900W
to 4700N 5900W to 4755N 6043W to 4800N 6258W to 4906N 6107W to 4957N
6227W to 4937N 5930W to 5028N 5756W to Newfoundland near 4842N
5855W. Sea ice southwest then northwest then east of the ice edge.

Ice Coverage

Ice pressure warning in effect.

9 tenths new ice including 4 tenths grey ice except 9 plus tenths
grey-white ice along the western and southern coasts of Prince
Edward Island. Strong ice pressure along the southern and western
coasts of Prince Edward Island today and continuing Sunday.

Warnings

Warnings (In effect)

Ice pressure warning in effect

Northumberland Strait - western half

Issued 10:00 AM EST 06 March 2021

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 3:00 AM AST 7 March 2021 Today Tonight and Monday At 3:00 a.m. AST today departing trough located over northern
Labrador Coast.

At 8:00 p.m. AST tonight trough located south of Laurentian Fan.
By 8:00 p.m. AST Monday low located south of the Grand Banks.

At 3:00 a.m. AST today ridge located over the Great Lakes.
By 8:00 p.m. AST Monday approaching ridge located on a line
northeast-southwest over New England.

Marine Weather Statement

Issued 2:52 AM AST 7 March 2021 A trough of low pressure over the North Labrador Coast will gradually
move eastward today. Westerly winds will continue to subside
throughout the marine district.

Marine interests are advised that freezing spray warnings are in
effect for Cabot Strait - northern half, Gulf - Magdalen, and
Anticosti.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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