Gulf - Port au Port

Forecast

Marine Forecast

Issued 08:00 PM NDT 25 March 2017

Tonight and Sunday

Wind northwest 25 knots.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray.

Temperatures minus 7 to minus 3 falling to minus 16 to minus 8 near midnight.

Waves

Issued 06:00 PM NDT 25 March 2017
Tonight and Sunday Outside the ice edge seas 1 to 2 metres building to 2 to 3 this evening.

Extended Forecast

Issued 03:30 PM NDT 25 March 2017
Monday Wind northwest 25 knots.
Tuesday Wind northwest 15 to 20 knots.
Wednesday Wind northeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 25 March 2017 Today Tonight and Sunday Open water except 6 tenths of grey ice in the north 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 EDT 25 March 2017 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Nova Scotia near 4545N 6005W to 4510N 5930W
to 4610N 5825W to Newfoundland near 4735N 5900W. Sea ice northwest
of the ice edge.

Ice Coverage

Open water except 6 tenths of grey ice in the north section.

 

Iceberg Bulletin

Issued 11:00 AM EDT 25 March 2017

Iceberg Limit

Iceberg limit at 0000 UTC 25 Mar estimated from Newfoundland near
4700N 5304W to 4515N 4800W to 4515N 4600W to 4715N 4145W to 5000N
4145W to 5145N 4615W to 5300N 5000W to 5600N 5200W then eastwards.

Western iceberg limit at 0000 UTC 25 Mar estimated from Newfoundland
near 4907N 5824W to Quebec near 5015N 6018W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Gulf - Port au Port

Issued 8:00 PM NDT 25 March 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 8:00 PM NDT 25 March 2017 Tonight and Sunday At 8:00 p.m. NDT tonight trough located over eastern Newfoundland.
By 10:00 a.m. NDT Sunday departing trough located east of the
Marine District.

At 8:00 p.m. NDT tonight deepening low 1007 mb located over eastern
Laurentian Fan.
By 10:00 a.m. NDT Sunday deepening low 992 mb located over the
southeastern Grand Banks.

Marine Weather Statement

Issued 7:48 PM NDT 25 March 2017 A low pressure system over Eastern Laurentian Fan will track eastward
to cross the Southern Grand Banks tonight. As it moves just east of
the Grand Banks, it will become nearly stationary and rapidly
intensify. Gale to storm force northwesterlies will develop over
southern and eastern waters behind this low.

Marine interests are advised that a storm warning is in effect for
Northern Grand Banks. Gale warnings are in effect for East Coast -
Cape St. Francis and south, Funk Island Bank and the Southern Grand
Banks.

Marine interests are also advised that freezing spray warnings are in
effect for all waters.

Atlantic - Newfoundland Area

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