Northumberland Strait - eastern half

Forecast

Marine Forecast

Issued 08:00 PM AST 17 January 2018

Tonight and Thursday.

Wind southeast 15 knots backing to northeasterly 20 after midnight then diminishing to west 15 Thursday morning. Wind veering to northwest 15 Thursday afternoon.

Snow ending early Thursday morning. Visibility 1 mile or less in snow.

Temperatures near minus 1.

Extended Forecast

Issued 03:30 PM AST 17 January 2018
Friday Wind northwest 15 knots becoming variable 10 to 15 late in the day.
Saturday Wind southwesterly 15 knots increasing to southwest 25 to 35.
Sunday Wind westerly 20 knots.

Ice Forecast

Issued 10:00 AM EST 17 January 2018 Today Tonight and Thursday 3 tenths grey-white ice except 8 tenths grey-white ice including 1 tenth first-year ice in the western section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Southwestern Grand Banks - 44138 Banquereau - 44139 Tail of the Bank - 44140 Nickerson Bank - 44251 Northeast Burgeo Bank - 44255 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Miscou Island 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 Wreckhouse Cartwright Airport Mary's Harbour Grates Cove Pool's Island Marticot Island Long Pond Eskasoni (First Nations) Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 17 January 2018 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Nova Scotia near 4520N 6100W to 4555N
5935W to 4645N 5955W to 4725N 5910W to 4800N 6110W to 4840N 6145W.
Sea ice south and west of the ice edge.

Second ice edge estimated from 4840N 6145W to 4855N 6055W to 4940N
6125W to 4950N 5840W to 4825N 5925W to Newfoundland near 4800N
5915W. Sea ice north of the ice edge.

Third ice edge estimated from New Brunswick near 4530N 6515W to Nova
Scotia near 4505N 6500W. Sea ice east of the ice edge.

Ice Coverage

3 tenths grey-white ice except 8 tenths grey-white ice including 1
tenth first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 17 January 2018 Tonight and Thursday At 8:00 p.m. AST tonight low 1014 mb located over Browns Bank.
By 10:00 a.m. AST Thursday low 1002 mb located over Cabot Strait.

At 3:30 p.m. AST Thursday low located over central Newfoundland.

At 8:00 p.m. AST Thursday building ridge located west of the
Maritimes.

Marine Weather Statement

Issued 7:57 PM AST 17 January 2018 A low pressure system currently over Browns Bank will move along
The Atlantic coastline of Nova Scotia tonight reaching Cabot Strait
Thursday morning and then Central Newfoundland Thursday afternoon.
Strong to gale force southeasterlies ahead of this system will become
moderate to strong northwesterlies in its wake.

In addition, recent buoy and satellite-based wind observations have
identified a broad area of near-gale force southeasterlies associated
with this system. Environment and climate change Canada expects this
low pressure system to intensify further this evening and as a result
gale force winds are expected to develop over Sable this evening. At
this time gale warnings are not expected to be extended further south
or east; near gale force southeasterlies are expected until winds
shift to northerly in the wake of this feature.

Furthermore, another low will pass south of the marine district late
Thursday into Friday bringing strong northerlies to most of the
Scotian Slope waters and northerly gales to Laurentian Fan.

Marine interests are advised that a gale warning is in effect for
southwestern shore, eastern shore, and Sable.

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

Atlantic - Newfoundland Area

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