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Cabot Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 21 September 2019

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 15 knots increasing to northwest 25 to 30 early this morning then diminishing to northwest 20 this evening. Wind diminishing to light overnight then increasing to southwesterly 15 near noon Sunday. Wind increasing to southwest 25 to 30 Sunday evening.

Showers ending this morning.

Waves

Issued 05:00 PM ADT 20 September 2019
Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 Saturday evening.

Extended Forecast

Issued 03:00 AM ADT 21 September 2019
Monday Wind southwest 25 to 30 knots.
Tuesday Wind variable 15 knots.
Wednesday Wind variable 10 to 15 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

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 11:00 AM EDT 20 September 2019

Iceberg Limit

Iceberg limit at 0000 UTC 21 Sep estimated from Newfoundland near
5100N 5550W to 5130N 4930W to 5330N 5000W to 5700N 5500W to 6100N
5800W to 6200N 5600W to 5900N 5000W then eastwards.

Western iceberg limit at 0000 UTC 21 Sep estimated from the Labrador
coast near 5138N 5636W to Newfoundland near 5124N 5629W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 03:00 AM ADT 21 September 2019

'Strong' winds of 20 to 33 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 3:00 AM ADT 21 September 2019 Today Tonight and Sunday At 3:00 a.m. ADT today Post-tropical Storm Humberto 981 mb located
at 45.0N 52.7W.
By 8:00 p.m. ADT tonight departing Post-tropical Storm Humberto
984 mb located at 46.6N 42.6W.

At 3:00 a.m. ADT today trough located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:30 p.m. ADT today trough located southeast of Laurentian Fan.

At 3:30 p.m. ADT today ridge located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:30 p.m. ADT Sunday ridge located over the southern Marine
District.

Marine Weather Statement

Issued 2:52 AM ADT 21 September 2019 Post-tropical storm Humberto is south of the Avalon Peninsula of
Newfoundland and will pass east of the Grand Banks this afternoon.
Strong gales over easternmost waters will diminish to strong winds
this morning. Winds will further diminish as a ridge moves in from
the west today.

Marine interests are advised that gale warnings are in effect for
Banquereau - southeastern half and Laurentian Fan - eastern half.

At 3:00 AM ADT, post-tropical storm Humberto is located near
Latitude 45.0 north and longitude 52.7 west, or about 100 nautical
miles south of Cape Race. Maximum sustained winds are estimated at 55
knots and central pressure at 981 MB. Humberto is moving east
northeast at 21 knots.

Atlantic - Maritimes Area

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