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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 21 September 2019

Tonight and Sunday.

Wind north 15 to 20 knots diminishing to light Sunday morning then becoming west 15 Sunday afternoon.

Waves

Issued 06:00 PM NDT 21 September 2019
Tonight and Sunday. Seas 3 to 4 metres subsiding to 2 to 3 late overnight.

Extended Forecast

Issued 03:30 PM NDT 21 September 2019
Monday Wind southwest 25 knots.
Tuesday Wind southwest 25 knots diminishing to southwest 15.
Wednesday Wind southeast 25 knots.

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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 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 13 July 2019 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 13 July 2019 Forecasts have ended for the season.
 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EDT 21 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 22 Sep estimated from Newfoundland near
5049N 5600W to 5115N 4900W to 5300N 4930W to 5700N 5500W to 6100N
5800W to 6200N 5600W 5900N 5000W then eastward.

Western iceberg limit at 0000 UTC 22 Sep estimated from the Labrador
coast near 5125N 5657W to Newfoundland near 5114N 5644W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EDT 21 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 22 Sep estimated from Newfoundland near
5049N 5600W to 5115N 4900W to 5300N 4930W to 5700N 5500W to 6100N
5800W to 6200N 5600W 5900N 5000W then eastward.

Western iceberg limit at 0000 UTC 22 Sep estimated from the Labrador
coast near 5125N 5657W to Newfoundland near 5114N 5644W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 21 September 2019 Tonight and Sunday At 8:00 p.m. NDT tonight departing Post-tropical Storm Humberto
984 mb located east of the Grand Banks.

At 8:00 p.m. NDT tonight high located over the Maritimes.
By 8:00 p.m. NDT Sunday high located south of the Grand Banks.

At 3:30 p.m. NDT Sunday approaching low located over Labrador.

Marine Weather Statement

Issued 7:44 PM NDT 21 September 2019 At 8:00 PM NDT, post-tropical storm Humberto was located just east of
the Grand Banks. Maximum sustained winds are estimated at 45 knots
and central pressure at 984 MB. Humberto will continue
east-northeastward and weaken as it tracks away from the Grand Banks
this evening.

Strong to gale force northwesterlies behind Humberto will gradually
weaken tonight as it moves eastward and weakens.

Strong to gale force southwesterlies are forecast for western waters
late Sunday ahead of a low pressure system moving through Labrador.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Northeast Gulf, East Coast, Funk Island Bank
and Northern Grand Banks.

Atlantic - Newfoundland Area

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