Southwestern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NST 03 March 2015

Tonight and Wednesday

Gale warning in effect.

Wind northwest 35 knots diminishing to west 15 to 20 late overnight then increasing to south 45 Wednesday afternoon.

Flurries ending late overnight. Rain and fog patches beginning Wednesday afternoon. Visibility 1 mile or less in flurries and in fog patches.

Freezing spray warning in effect.

Freezing spray over northern sections tonight and Wednesday morning.

Temperatures minus 5 to zero rising to plus 6 Wednesday evening.

Waves

Issued 06:00 PM NST 03 March 2015
Tonight and Wednesday Seas 7 to 9 metres subsiding to 5 to 7 this evening and to 3 to 5 Wednesday morning. Seas subsiding to 2 to 3 Wednesday afternoon then building to 3 to 5 Wednesday evening.

Extended Forecast

Issued 03:30 PM NST 03 March 2015
Thursday Wind southwest 35 knots diminishing to west 15 to 20 in the afternoon.
Friday Wind northwest 25 knots.
Saturday Wind northwest 10 to 15 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EST 3 March 2015 Today Tonight and Wednesday 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 Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 3 March 2015 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4710N 5250W to 4735N 4700W
to 5110N 4805W to 5505N 5215W to 5645N 5600W to 5800N 5715W then
northward. Sea ice north and west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 3 March 2015 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4710N 5250W to 4735N 4700W
to 5110N 4805W to 5505N 5215W to 5645N 5600W to 5800N 5715W then
northward. Sea ice north and west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EST 3 March 2015

Iceberg Limit

Iceberg limit at 0000 UTC 3 Mar estimated from Newfoundland near
4638N 5308W to 4645N 4615W to 5000N 4600W to 5200N 4645W to 6000N
5753W.

Western iceberg limit at 0000 UTC 3 Mar estimated from Quebec near
5118N 5831W to Newfoundland near 5033N 5719W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EST 3 March 2015

Iceberg Limit

Iceberg limit at 0000 UTC 3 Mar estimated from Newfoundland near
4638N 5308W to 4645N 4615W to 5000N 4600W to 5200N 4645W to 6000N
5753W.

Western iceberg limit at 0000 UTC 3 Mar estimated from Quebec near
5118N 5831W to Newfoundland near 5033N 5719W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 8:00 PM NST 03 March 2015

'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.

Freezing spray warning in effect

Southwestern Grand Banks

Issued 8:00 PM NST 03 March 2015

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 NST 3 March 2015 Tonight and Wednesday At 8:00 p.m. NST tonight low 952 mb located northeast of Belle
Isle Bank.
By 10:00 a.m. NST Wednesday departing low 952 mb located southeast
of Greenland.

At 8:00 p.m. NST tonight ridge located on a line north-south over
the Maritimes.
By 8:00 p.m. NST Wednesday ridge located on a line
northwest-southeast over Belle Isle Bank.

At 10:00 a.m. NST Wednesday intensifying trough located on a line
northwest-southeast over the Maritimes.
By 8:00 p.m. NST Wednesday trough located on a line
northwest-southeast over Newfoundland.

Marine Weather Statement

Issued 7:58 PM NST 3 March 2015 An intense low pressure system just northeast of Belle Isle Bank will
continue to track northeastward to lie southeast of Greenland by
Wednesday afternoon. Gale to storm force westerlies to
northwesterlies will gradually diminish tonight and Wednesday
morning.

A trough of low pressure is forecast to sweep eastward across the
Maritimes on Wednesday to lie over Newfoundland by Wednesday evening.
Gale to storm force southerly winds are forecast to develop over
southern waters ahead of this trough beginning Wednesday afternoon.

Marine interests are advised that storm warnings are in effect for
Belle Isle Bank, Funk Island Bank and the Northern Grand Banks.
Gale warnings are in effect for all remaining waters except Northeast
Gulf.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except the Southeastern Grand Banks.

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