Gulf - Port au Port

Forecast

Marine Forecast

Issued 08:00 PM NST 16 December 2017

Tonight and Sunday.

Wind northwest 15 to 20 knots increasing to northwest 25 this evening. Wind northwest 25 Sunday.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray over northwestern sections tonight and Sunday.

Temperatures minus 8 to minus 2.

Waves

Issued 06:00 PM NST 16 December 2017
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 Sunday morning. Seas subsiding to 2 to 3 Sunday afternoon.

Extended Forecast

Issued 03:30 PM NST 16 December 2017
Monday Wind northwest 15 to 20 knots.
Tuesday Wind variable 10 to 15 knots increasing to south 20.
Wednesday Wind southeast 25 to 35 knots veering to southwest 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

Warnings (In effect)

Freezing spray warning in effect

Gulf - Port au Port

Issued 8:00 PM NST 16 December 2017

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:26 PM NST 16 December 2017 Tonight and Sunday At 8:00 p.m. NST tonight low 960 mb located 100 miles east of the
Avalon Peninsula.
By 3:30 p.m. NST Sunday low 955 mb located south of Greenland.

At 8:00 p.m. NST tonight low 974 mb located over Labrador Sea.
By 10:00 a.m. NST Sunday dissipating low located over southern
Labrador Sea.

Marine Weather Statement

Issued 7:54 PM NST 16 December 2017 An intense low pressure system about 100 miles east of the Avalon
Peninsula will move to lie northeast of the marine district
overnight, and then continue northeastward on Sunday. 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
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, and Gulf waters.

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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