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Southeastern Grand Banks

Forecast

Marine Forecast

Issued 10:00 AM NDT 21 September 2019

Today Tonight and Sunday.

Storm warning in effect.

Wind southwest 40 to 50 knots diminishing to west 35 this afternoon and to northwest 25 this evening. Wind diminishing to northwest 15 to 20 early Sunday morning then backing to west 15 Sunday evening.

Periods of rain ending this evening.

Waves

Issued 06:00 AM NDT 21 September 2019
Today Tonight and Sunday. Seas 5 to 7 metres building to 7 to 9 this morning then subsiding to 4 to 6 near noon. Seas subsiding to 3 to 4 early this evening.

Extended Forecast

Issued 03:00 AM NDT 21 September 2019
Monday Wind southwest 25 knots.
Tuesday Wind southwest 25 knots.
Wednesday Wind southwest 25 knots.

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Weather Conditions

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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

Southeastern 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

Southeastern 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

Warnings (In effect)

Storm warning in effect

Southeastern Grand Banks

Issued 10:00 AM NDT 21 September 2019

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 21 September 2019 Today Tonight and Sunday At 10:00 a.m. NDT today Post-tropical Storm Humberto 982 mb located
at 45.7N 49.4W.
By 9:30 p.m. NDT tonight departing Post-tropical Storm Humberto
984 mb located at 46.6N 42.6W.

At 10:00 a.m. NDT today trough located over Funk Island Bank.
By 3:30 p.m. NDT today trough located east of Funk Island Bank.

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

Marine Weather Statement

Issued 9:54 AM NDT 21 September 2019 At 10.00 AM NDT, post-tropical storm Humberto was located near
latitude 45.7 north and longitude 49.4 west, about 163 nautical miles
or 302 kilometres east-southeast of Cape Race. Maximum sustained
winds are estimated at 50 knots and central pressure at 982 MB.
Humberto is moving east-northeastward at 25 knots. Humberto will
continue east-northeastward and weaken as it tracks through the
Southern Grand Banks today.

Gale to storm force southwesterlies are expect to the south of
Humberto while strong to gale force northwesterlies will persist
behind it today.

Meanwhile, a trough of low pressure over Funk Island Bank will track
move to lie east of the district today. Strong to gale force
northerlies are expected behind the trough.

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 a storm warning is in effect for
Southeastern Grand Banks. Gale warnings are in effect for Strait of
Belle Isle, Northeast Gulf, East Coast, Northeast Coast, Funk Island
Bank, Northern Grand Banks, and Southwestern Grand Banks.

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