Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:30 PM NDT 20 August 2017

Tonight and Monday.

Wind south 15 to 20 knots veering to west 10 to 15 Monday afternoon.

Rain beginning near midnight and ending Monday evening. Risk of thunderstorms overnight. Fog patches forming late overnight.

Waves

Issued 06:00 PM NDT 20 August 2017

Southwestern Grand Banks - northern half

Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 late overnight then subsiding to 1 to 2 Monday afternoon.

Southwestern Grand Banks - southern half

Tonight and Monday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 20 August 2017
Tuesday Wind southwest 10 to 15 knots.
Wednesday Wind southwest 10 to 15 knots.
Thursday Wind south 15 to 20 knots.

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 15 July 2017 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 15 July 2017 Forecasts have ended for the season.
 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EDT 20 August 2017

Iceberg Limit

Iceberg limit at 0000 UTC 20 Aug estimated from Newfoundland near
4643N 5311W to 4700N 5100W to 5100N 4830W to 5200N 4845W to 5300N
4930W to 5700N 5400W then eastwards.

Western iceberg limit at 0000 UTC 20 Aug estimated from Quebec near
5125N 5757W to Newfoundland near 5049N 5654W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EDT 20 August 2017

Iceberg Limit

Iceberg limit at 0000 UTC 20 Aug estimated from Newfoundland near
4643N 5311W to 4700N 5100W to 5100N 4830W to 5200N 4845W to 5300N
4930W to 5700N 5400W then eastwards.

Western iceberg limit at 0000 UTC 20 Aug estimated from Quebec near
5125N 5757W to Newfoundland near 5049N 5654W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 20 August 2017 Tonight and Monday At 3:30 p.m. NDT today departing ridge located east of the Grand
Banks.

At 3:30 p.m. NDT today trough located on a line north-south over
New Brunswick.
By 3:30 p.m. NDT Monday trough located east of the Avalon Peninsula.

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