Marine Forecast

Issued 08:00 PM AST 17 January 2018

Tonight and Thursday.

Gale warning in effect.

Wind southeast 30 knots increasing to southeast 35 late this evening then diminishing to southwest 25 late overnight. Wind diminishing to northwest 15 Thursday morning.

Showers ending Thursday morning. Fog patches forming near midnight and dissipating Thursday morning. Visibility as low as 1 mile in showers and 1 mile or less in fog patches.


Issued 05:00 PM AST 17 January 2018
Tonight and Thursday. Seas 1 metre building to 2 to 3 this evening then subsiding to 1 to 2 near noon Thursday.

Extended Forecast

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

Ice Forecast

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

[ 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

Ice free.


Iceberg Bulletin

Issued 11:00 AM EST 17 January 2018

Iceberg Limit

Iceberg limit at 0000 UTC 18 Jan estimated from the Labrador coast
near 5400N 5718W to 5400N 5230W to 5700N 5300W then eastwards.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Gale warning in effect


Issued 8:00 PM AST 17 January 2018

'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.


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

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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