Southwest Coast


Marine Forecast

Issued 03:30 PM NST 16 December 2017

Tonight and Sunday.

Gale warning in effect.

Wind north 25 knots except north 35 over eastern sections. Wind becoming northwest 25 to 35 this evening then becoming northwest 25 Sunday afternoon.

Snow ending late this afternoon. Flurries tonight and Sunday. Visibility 1 mile or less in precipitation.

Temperatures minus 2 to plus 2.


Issued 06:00 PM NST 16 December 2017
Tonight and Sunday. Seas 2 to 3 metres building to 3 to 4 late overnight.

Extended Forecast

Issued 03:30 PM NST 16 December 2017
Monday Wind northwest 25 knots diminishing to northwest 15 in the afternoon.
Tuesday Wind variable 10 to 15 knots increasing to south 15 to 20.
Wednesday Wind southeast 25 to 35 knots becoming west 25 to 35.

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 16 December 2017 Today Tonight and Sunday

Iceberg Bulletin

Issued 11:00 AM EST 16 December 2017

Iceberg Limit

Iceberg limit at 0000 UTC 17 Dec estimated from the Labrador coast
near 5225N 5540W to 5000N 5230W to 5400N 4700W to 5500N 4630W to
6000N 5900W to 6100N 5400W to 5700N 5000W then eastwards.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Gale warning in effect

Southwest Coast

Issued 3:30 PM NST 16 December 2017

'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 3:30 PM NST 16 December 2017 Tonight and Sunday At 3:30 p.m. NST today low 970 mb located 80 miles south of the
Avalon Peninsula.
By 3:30 p.m. NST Sunday low 955 mb located south of Greenland.

At 3:30 p.m. NST today low 966 mb located over northwestern
Labrador Sea.
By 10:00 a.m. NST Sunday dissipating low located over southern
Labrador Sea.

Marine Weather Statement

Issued 3:19 PM NST 16 December 2017 A intensifying low pressure system just south of the Avalon Peninsula
at forecast time will pass just southeast of the Avalon this evening
and then move to lie northeast of the marine district overnight.
North of the low, gale to storm force northeasterlies will shift to
gale to storm force northwesterlies. To its south, gale to storm
force southerlies will veer to storm to hurricane force west to
northwesterlies. Winds will diminish to strong to gale force west to
northwesterlies by Sunday morning.

Marine interests are advised that hurricane force wind warnings are
in effect for the South Coast, East Coast - Cape St. Francis and
south, and the Northern Grand Banks. Storm warnings are in effect for
East Coast - north of Cape St. Francis, Funk Island Bank and the
Southern Grand Banks. Gale warnings are in effect for all remaining
waters except Strait of Belle Isle, Northeast Gulf, and Gulf - Port
au Port.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast and
Belle Isle Bank.

Atlantic - Newfoundland Area

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