Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NST 20 November 2017

Today Tonight and Tuesday.

Wind south 20 knots increasing to south 30 this morning then diminishing to west 15 to 20 this afternoon. Wind increasing to west 30 overnight. Wind west 30 Tuesday.

Rain beginning this morning and ending Tuesday morning. Fog banks forming this morning and dissipating this afternoon.

Waves

Issued 06:00 PM NST 19 November 2017
Tonight and Monday. Seas 3 to 4 metres subsiding to 2 to 3 this evening then building to 3 to 5 Monday morning.

Extended Forecast

Issued 03:00 AM NST 20 November 2017
Wednesday Wind northwest 25 knots diminishing to variable 10 to 15 in the afternoon.
Thursday Wind southeast 35 knots becoming west 35.
Friday Wind west 25 knots.

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Wreckhouse Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 19 November 2017 Forecasts are unavailable until further request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 19 November 2017 Forecasts are unavailable until further request.
 

Iceberg Bulletin

Southwestern Grand Banks

Issued 11:00 AM EST 19 November 2017

Iceberg Limit

Iceberg limit at 0000 UTC 20 Nov estimated from the Labrador coast
near 5200N 5555W to 5100N 5415W to 5200N 4900W to 5300N 4730W to
5500N 5000W to 6000N 6000W to 6100N 5400W to 5800N 5000W then
eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EST 19 November 2017

Iceberg Limit

Iceberg limit at 0000 UTC 20 Nov estimated from the Labrador coast
near 5200N 5555W to 5100N 5415W to 5200N 4900W to 5300N 4730W to
5500N 5000W to 6000N 6000W to 6100N 5400W to 5800N 5000W then
eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NST 19 November 2017 Tonight and Monday At 8:00 p.m. NST tonight low 978 mb located over New Brunswick.
By 3:30 p.m. NST Monday low 978 mb located over northern Quebec.

At 8:00 p.m. NST tonight ridge located over Newfoundland.
By 10:00 a.m. NST Monday departing ridge located east of the
Marine District.

At 8:00 p.m. NST tonight dissipating trough located over Belle
Isle Bank.

Marine Weather Statement

Issued 2:51 AM NST 20 November 2017 A trough of low pressure located over the Gulf of St. Lawrence will
move to lie over the Belle Isle Bank this evening. Strong to gale
force southeasterly winds ahead of the trough will shift to strong to
gale force westerly behind it.

Marine interests are advised that gale warnings are in effect for
Gulf - Port au Port, Funk Island Bank, Northern Grand Banks and
Southeastern Grand Banks.

Atlantic - Maritimes Area

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