Northern Grand Banks

Forecast

Marine Forecast

Issued 10:00 AM NST 23 January 2019

Today Tonight and Thursday.

Gale warning in effect.

Wind west 15 to 20 knots increasing to northwest 35 this afternoon then diminishing to northwest 25 late overnight. Wind diminishing to northwest 15 Thursday morning then increasing to south 15 to 20 Thursday evening.

Flurries ending late overnight. Snow beginning Thursday evening. Visibility 1 mile or less in snow.

Temperatures near minus 1.

Waves

Issued 06:00 AM NST 23 January 2019
Today Tonight and Thursday. Seas 3 to 5 metres subsiding to 2 to 3 Thursday morning.

Extended Forecast

Issued 03:00 AM NST 23 January 2019
Friday Wind south 35 knots.
Saturday Wind southwest 25 to 35 knots diminishing to northwest 15.
Sunday Wind north 25 knots.

Ice Forecast

Issued 10:00 AM EST 22 January 2019 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 Banquereau - 44139 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) 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 Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EST 22 January 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4840N 5305W to 4900N 5250W
to 4950N 5310W to 5010N 5435W to 5045N 5235W to 5255N 5205W to 5405N
5230W to 5510N 5355W to 5650N 5720W to 5800N 5800W then northward.
Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Flemish

Issued 10:00 AM EST 22 January 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4840N 5305W to 4900N 5250W
to 4950N 5310W to 5010N 5435W to 5045N 5235W to 5255N 5205W to 5405N
5230W to 5510N 5355W to 5650N 5720W to 5800N 5800W then northward.
Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 11:00 AM EST 22 January 2019

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jan estimated from Newfoundland near
5124N 5532W to 5130N 5430W to 5245N 5015W to 5500N 5045W to 5700N
5500W then eastwards.

Western iceberg limit at 0000 UTC 23 Jan estimated from the Labrador
coast near 5148N 5615W to Newfoundland near 5131N 5601W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 11:00 AM EST 22 January 2019

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jan estimated from Newfoundland near
5124N 5532W to 5130N 5430W to 5245N 5015W to 5500N 5045W to 5700N
5500W then eastwards.

Western iceberg limit at 0000 UTC 23 Jan estimated from the Labrador
coast near 5148N 5615W to Newfoundland near 5131N 5601W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 10:00 AM NST 23 January 2019

'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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NST 23 January 2019 Today Tonight and Thursday At 10:00 a.m. NST today low 990 mb located northeast of Belle
Isle Bank.
By 8:00 p.m. NST tonight departing low 990 mb located southeast
of Greenland.

At 10:00 a.m. NST today trough located from the low to the Avalon
Peninsula.
By 3:00 a.m. NST Thursday departing trough located east of the
Grand Banks.

At 10:00 a.m. NST today ridge located on a line northeast-southwest
over Maine.
By 3:00 a.m. NST Thursday ridge located on a line north-south
over Newfoundland.

Marine Weather Statement

Issued 9:50 AM NST 23 January 2019 A low pressure system northeast of the Belle Isle Bank will continue
to move away from the district today. An associated trough extending
southwestward from the low across the Avalon Peninsula will continue
eastward as well. Strong to gale force northwesterlies over northern
waters will spread southeastwards today. Winds will diminish to
moderate to strong westerlies as the trough departs tonight.

Another low approaching from the southwest will spread gale force
southerlies over Gulf - Port au Port late on Thursday.

Marine interests are advised gale warnings are in effect for all
waters except Strait of Belle Isle, Northeast Gulf, Southwest Coast,
South Coast and Southwestern Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Southwest Coast, South Coast and the
Grand Banks.

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