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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 29 March 2023

Tonight and Thursday.

Wind northwest 10 to 15 knots diminishing to light near midnight then increasing to southeast 15 to 20 Thursday evening.

Showers this evening.

Waves

Issued 06:00 PM NDT 29 March 2023
Tonight and Thursday. Seas 3 to 4 metres subsiding to 2 to 3 this evening.

Extended Forecast

Issued 03:30 PM NDT 29 March 2023
Friday Wind east 15 to 20 knots increasing to northeast 25 to 35 in the morning then backing to north 35 to 45 in the afternoon.
Saturday Wind north 25 to 35 knots diminishing to variable 10 to 15.
Sunday Wind south 35 knots.

Ice Forecast

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

[ Canadian Ice Service ]

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Weather Conditions

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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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Ice Conditions

Ice Forecasts

Southwestern 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

Southwestern 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 29 March 2023 Tonight and Thursday At 8:00 p.m. NDT tonight ridge located over the Maritimes.
By 8:00 p.m. NDT Thursday ridge located on a line
northwest-southeast over the Avalon Peninsula.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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