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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 30 March 2023

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 15 knots diminishing to light near noon then increasing to east 15 to 20 overnight. Wind backing to northeast 25 Friday morning then increasing to northeast 35 Friday evening.

Showers or flurries Friday late in the day.

Waves

Issued 06:00 AM NDT 30 March 2023
Today Tonight and Friday. Seas 2 to 3 metres except 3 to 4 over northeastern sections today and tonight. Seas building to 3 to 5 Friday afternoon.

Extended Forecast

Issued 03:00 AM NDT 30 March 2023
Saturday Wind north 35 knots diminishing to northwest 15 to 20 in the afternoon and to variable 10 to 15 late in the day.
Sunday Wind south 25 knots increasing to southwest 35.
Monday Wind southwest 25 to 35 knots diminishing to northwest 20.

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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Southeastern 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

Tail of the 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

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern 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

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.

Iceberg Bulletin

Tail of the 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

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southeastern Grand Banks

Issued 03:00 AM NDT 30 March 2023

'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 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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