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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 30 March 2023

Today Tonight and Friday.

Wind northwest 10 to 15 knots diminishing to light this evening then increasing to northeast 15 to 20 Friday morning. Wind increasing to northeast 25 Friday evening.

Flurries or showers and fog patches ending this morning.

Temperatures near zero.

Waves

Issued 06:00 AM NDT 30 March 2023
Today Tonight and Friday. Seas 3 to 5 metres subsiding to 2 to 3 late overnight.

Extended Forecast

Issued 03:00 AM NDT 30 March 2023
Saturday Wind north 25 to 35 knots diminishing to variable 10 to 15 in the afternoon.
Sunday Wind south 25 knots increasing to south 35 to 45.
Monday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EDT 29 March 2023 Today Tonight and Thursday Bergy water.  

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 29 March 2023 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4638N 5310W to 4630N 5217W
to 4818N 5150W to 5045N 5453W to 5512N 5350W to 5803N 5756W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 29 March 2023 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4638N 5310W to 4630N 5217W
to 4818N 5150W to 5045N 5453W to 5512N 5350W to 5803N 5756W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 29 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 Mar estimated from Newfoundland near
4655N 5525W to 4430N 5300W to 4340N 4910W to 4400N 4720W to 4800N
4410W to 5835N 5540W to 5910N 5040W then eastwards.

Western iceberg limit at 0000 UTC 30 Mar estimated from Quebec near
5015N 6058W to Newfoundland near 4840N 5829W.

Iceberg Count

51 to 100 icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 29 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 Mar estimated from Newfoundland near
4655N 5525W to 4430N 5300W to 4340N 4910W to 4400N 4720W to 4800N
4410W to 5835N 5540W to 5910N 5040W then eastwards.

Western iceberg limit at 0000 UTC 30 Mar estimated from Quebec near
5015N 6058W to Newfoundland near 4840N 5829W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 30 March 2023 Today Tonight and Friday At 3:00 a.m. NDT today ridge located on a line north-south over
Newfoundland.
By 3:00 a.m. NDT Friday ridge located on a line east-west over
the northern Grand Banks.

At 3:00 a.m. NDT Friday approaching low 1006 mb located south of
the Grand Banks.

At 3:00 a.m. NDT Friday approaching trough located on a line
northwest-southeast over Cape Breton Island.

Marine Weather Statement

Issued 2:55 AM NDT 30 March 2023 A low pressure system will pass southeast of the Grand Banks on
Friday. Strong to gale force northeasterlies will develop over
southeastern waters late in the day on Friday as the low passes.

Marine interests are advised that a gale warning is in effect for
Southeastern Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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