Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NST 24 January 2017

Today Tonight and Wednesday

Gale warning in effect.

Wind variable 10 to 15 knots increasing to southeast 15 to 20 overnight and to southeast 25 Wednesday morning. Wind increasing to southeast 35 Wednesday evening.

Showers beginning Wednesday morning.

Temperatures minus 3 to plus 3 rising to plus 4 overnight.

Waves

Issued 06:00 AM NST 24 January 2017
Today Tonight and Wednesday Seas 2 to 3 metres building to 3 to 4 Wednesday morning and to 4 to 6 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM NST 24 January 2017
Thursday Wind southeast 35 to 45 knots diminishing to west 25 to 35 in the afternoon.
Friday Wind southwest 25 to 35 knots.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 23 January 2017 Today Tonight and Tuesday 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 Eskasoni (First Nations) Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 23 January 2017 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4810N 5255W to 5055N 5145W
to 5135N 5005W to 5520N 5150W to 5615N 5605W to 5800N 5700W then
northward. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 23 January 2017 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4810N 5255W to 5055N 5145W
to 5135N 5005W to 5520N 5150W to 5615N 5605W to 5800N 5700W then
northward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EST 23 January 2017

Iceberg Limit

Iceberg limit at 0000 UTC 24 Jan estimated from Newfoundland near
5030N 5615W to 4900N 5100W to 4900N 4830W to 5200N 4830W to 5300N
4930W to 5700N 5300W then eastwards.

Western iceberg limit at 0000 UTC 24 Jan estimated from Quebec near
5125N 5734W to Newfoundland near 5100N 5659W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EST 23 January 2017

Iceberg Limit

Iceberg limit at 0000 UTC 24 Jan estimated from Newfoundland near
5030N 5615W to 4900N 5100W to 4900N 4830W to 5200N 4830W to 5300N
4930W to 5700N 5300W then eastwards.

Western iceberg limit at 0000 UTC 24 Jan estimated from Quebec near
5125N 5734W to Newfoundland near 5100N 5659W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 03:00 AM NST 24 January 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 24 January 2017 Today Tonight and Wednesday At 3:00 a.m. NST today quasi-stationary low 958 mb located southeast
of Greenland.

At 3:00 a.m. NST today ridge located from Quebec to Newfoundland.
By 3:00 a.m. NST Wednesday ridge located from Labrador to the
Grand Banks.

By 3:00 a.m. NST Wednesday approaching low 988 mb located southwest
of Nova Scotia.

Marine Weather Statement

Issued 2:48 AM NST 24 January 2017 An intense low pressure system will remain southeast of Greenland
while a ridge of high pressure slowly crosses the district. Strong to
gale force northwesterlies will persist over northeasternmost waters
through most of the forecast period between these features.

A second low pressure system will approach from the southwest on
Tuesday. Strong to gale force southeast to northeasterly winds will
develop over western waters on Tuesday ahead of this low.

Marine interests are advised that gale warnings are in effect for
Gulf waters, Southwest Coast, South Coast, Belle Isle Bank, Funk
Island Bank, and Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Southwest Coast, South Coast, East Coast
- Cape St. John and south, and the Southern Grand Banks.

Atlantic - Newfoundland Area

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