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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NST 23 November 2020

Tonight and Tuesday.

Storm warning in effect.

Wind southeast 35 knots increasing to southeast 45 late overnight and to south 45 to 55 Tuesday morning. Wind diminishing to west 25 Tuesday afternoon.

Rain and fog banks Tuesday.

Waves

Issued 06:00 PM NST 23 November 2020
Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 5 late overnight. Seas building to 5 to 7 Tuesday morning.

Extended Forecast

Issued 03:30 PM NST 23 November 2020
Wednesday Wind west 25 to 35 knots diminishing to northwest 20 in the afternoon and to variable 10 to 15 late in the day.
Thursday Wind variable 10 to 15 knots.
Friday Wind variable 10 to 15 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EST 23 November 2020 Today Tonight and Tuesday Forecasts available to mariners upon request.  

[ Canadian Ice Service ]

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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 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 West Bay of Fundy - 44490 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 EST 23 November 2020 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5605W to 5500N 5715W to
5530N 5930W to 6030N 6405W then northward. Sea ice west of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 23 November 2020 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5605W to 5500N 5715W to
5530N 5930W to 6030N 6405W then northward. Sea ice west of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EST 23 November 2020

Iceberg Limit

Iceberg limit at 0000 UTC 24 Nov estimated from the Labrador coast
near 5136N 5643W to 5200N 5329W to 5500N 5159W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EST 23 November 2020

Iceberg Limit

Iceberg limit at 0000 UTC 24 Nov estimated from the Labrador coast
near 5136N 5643W to 5200N 5329W to 5500N 5159W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Storm warning in effect

Southwestern Grand Banks

Issued 8:00 PM NST 23 November 2020

'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 8:00 PM NST 23 November 2020 Tonight and Tuesday At 8:00 p.m. NST tonight intensifying low 998 mb located over
New Brunswick.
By 8:00 p.m. NST Tuesday deepening low 968 mb located over southern
Labrador Sea.

At 8:00 p.m. NST tonight departing high located east of the
Grand Banks.

Marine Weather Statement

Issued 7:45 PM NST 23 November 2020 A low pressure system will track across the Gulf of St. Lawrence
tonight and move into the Labrador Sea Tuesday evening. Strong to
gale force south to southeasterlies will spread eastwards tonight
ahead of the low and will further increase to gale to storm force
overnight. Winds will veer to gale to storm force southwest to
northwesterly in the wake of the low late Tuesday.

Marine interests are advised that storm warnings are in effect for
all waters.

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