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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 10 December 2019

Tonight and Wednesday.

Wind southwest 20 to 25 knots veering to northwest 20 late overnight then diminishing to northwest 10 to 15 Wednesday afternoon. Wind diminishing to light Wednesday evening.

Rain beginning this evening changing to periods of snow Wednesday morning. Fog patches dissipating late overnight.

Temperatures plus 9 falling to minus 4 Wednesday afternoon.

Extended Forecast

Issued 03:30 PM AST 10 December 2019
Thursday Wind westerly 15 to 20 knots increasing to northwest 35 in the afternoon.
Friday Wind northwest 15 to 20 knots diminishing to variable 10 to 15.
Saturday Wind south 20 knots increasing to southeast 45.

Ice Forecast

Issued 10:00 AM EST 10 December 2019 Today Tonight and Wednesday Open water except 1 tenth new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 10 December 2019 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4545N 6205W to
Prince Edward Island near 4625N 6205W. Sea ice west of the ice edge

Second ice edge estimated from Prince Edward Island near 4630N 6215W
to 4730N 6415W to 4850N 6335W to 4850N 6110W to 5050N 5805W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

Open water except 1 tenth new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 10 December 2019 Tonight and Wednesday At 8:00 p.m. AST tonight departing low 982 mb located over
Labrador Sea.

At 8:00 p.m. AST tonight cold front from low located from Labrador
to Cape Cod.
By 8:00 p.m. AST Wednesday departing cold front located over
Laurentian Fan.

Marine Weather Statement

Issued 7:52 PM AST 10 December 2019 A cold front associated with a low pressure system over the Labrador
Sea will sweep across the Gulf of St. Lawrence ushering in a cold
northwesterly flow overnight. The weakening cold front will move
across the slope waters on Wednesday. Strong to gale force
southwesterlies ahead of the front will shift to strong to gale
Force northwesterlies with a period of freezing spray over the
extreme northern waters Wednesday morning.

Marine interests are advised that gale warnings are in effect for all
waters except for Fundy, Grand Manan, Lurcher, Browns Bank,
Northumberland Strait, and Chaleur-Miscou.

Marine interests are also advised that freezing spray warnings are in
effect for Chaleur-Miscou and Anticosti.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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