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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 18 September 2019

Today Tonight and Thursday.

Wind northwest 15 to 20 knots veering to north 25 this evening then diminishing to north 15 to 20 late overnight. Wind diminishing to light Thursday afternoon except northeast 25 over southern sections Thursday evening.

Showers ending Thursday afternoon.

Waves

Issued 06:00 AM NDT 18 September 2019
Today Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 this evening.

Extended Forecast

Issued 03:00 AM NDT 18 September 2019
Friday Wind east 25 knots diminishing to variable 15 late in the day.
Saturday Wind north 40 to 50 knots diminishing to northwest 35.
Sunday Wind northwest 15 to 20 knots.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo 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 Eskasoni (First Nations) 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 Branch Hill Wreckhouse
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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 18 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 19 Sep estimated from Newfoundland near
5100N 5550W to 5130N 5200W to 5215N 5000W to 5330N 5000W to 5700N
5500W to 6100N 5800W to 6200N 5600W to 5900N 5000W then eastwards.

Western iceberg limit at 0000 UTC 19 Sep estimated from the Labrador
coast near 5147N 5620W to Newfoundland near 5128N 5615W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 11:00 AM EDT 18 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 19 Sep estimated from Newfoundland near
5100N 5550W to 5130N 5200W to 5215N 5000W to 5330N 5000W to 5700N
5500W to 6100N 5800W to 6200N 5600W to 5900N 5000W then eastwards.

Western iceberg limit at 0000 UTC 19 Sep estimated from the Labrador
coast near 5147N 5620W to Newfoundland near 5128N 5615W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 18 September 2019 Today Tonight and Thursday At 10:00 a.m. NDT today trough located on a line east-west over
the northern Grand Banks.
By 3:00 a.m. NDT Thursday trough located southeast of the Grand
Banks.

At 3:30 p.m. NDT today ridge located over the Gulf of St. Lawrence.
By 3:30 p.m. NDT Thursday ridge located on a line east-west over
the southern Grand Banks.

Marine Weather Statement

Issued 10:04 AM NDT 18 September 2019 A trough of low pressure over the Northern Grand Banks will drift
very slowly southeastward to lie southeast of the Grand Banks
tonight. Strong to gale force northerlies are forecast behind the
trough.

Marine interests are advised that gale warnings are in effect for the
Northeast Coast.

At 9:30 AM NDT hurricane Humberto was located near latitude 31.8
north and longitude 68.9 west or about 240 nautical miles west of
Bermuda. Humberto has a central pressure of 951 MB and maximum
sustained winds of 100 knots. Humberto is moving east-northeast at 14
knots. The latest forecast track now has Humberto tracking across the
southern edge or the Southern Grand Banks on Saturday as a
post-tropical storm.

Atlantic - Maritimes Area

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