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Laurentian Fan

Forecast

Marine Forecast

Issued 03:00 AM AST 29 November 2021

Today Tonight and Tuesday.

Gale warning in effect.

Wind southwest 20 to 25 knots diminishing to variable 10 to 15 early this morning then increasing to southeast 20 this afternoon. Wind increasing to southeast 35 this evening then veering to southerly 45 overnight. Wind veering to west 35 near noon Tuesday.

Rain tonight and Tuesday. Risk of thunderstorms overnight and Tuesday morning. Fog patches forming overnight and dissipating near noon Tuesday.

Waves

Issued 05:00 AM AST 29 November 2021
Today Tonight and Tuesday. Seas 2 to 3 metres building to 3 to 4 this evening and to 4 to 6 late overnight.

Extended Forecast

Issued 03:00 AM AST 29 November 2021
Wednesday Wind southwest 25 knots.
Thursday Wind west 20 to 25 knots backing to south 25.
Friday Wind southwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 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
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 1:30 PM EST 28 November 2021

Iceberg Limit

Iceberg limit at 0000 UTC 29 Nov estimated from Newfoundland near
5106N 5543W to 5130N 5430W to 5500N 4945W to 5600N 4945W to 5745N
5715W to 6050N 6015W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 29 Nov estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Laurentian Fan

Issued 03:00 AM AST 29 November 2021

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 AST 29 November 2021 Today Tonight and Tuesday At 3:00 a.m. AST today trough located over the Gulf of Maine.
By 3:00 a.m. AST Tuesday trough located from East Scotian Slope
to the Gulf of St. Lawrence.

By 3:30 p.m. AST Tuesday trough located from the Grand Banks
to Labrador.

Marine Weather Statement

Issued 2:51 AM AST 29 November 2021 An approaching trough will move across the region today to lie from
East Scotian Slope to Gulf of St. Lawrence tonight. Strong to gale
force south to southeasterlies ahead of the trough this morning will
spread east through the day. Strong to gale force northwesterlies
will develop in the wake of the trough tonight and Tuesday.

Marine interests are advised that gale warnings are in effect for all
regions except Fundy, Grand Manan, Northumberland Strait - western
half, Chaleur - Miscou and Anticosti - western half.

Outlook for the start-up of the Southwest Nova lobster fishery.

For area lfa33.

Tuesday..Winds northwesterly 25 to 30 knots backing to west 25 in the
morning then to westerly 15 to 20 in the evening. Seas 2 to 3 metres
becoming 1 to 2 in the evening.

Wednesday..Wind southwesterly 15 to 20 becoming southwest 25 in the
afternoon and then west 15 in the evening. Seas near 1 metre in the
morning becoming 2 metres late in the day.

Thursday..Winds southwesterly 15 becoming southwesterly 25 in the
afternoon. Seas 1 to 2 metres.

For area lfa34.

Tuesday..Winds northwesterly 25 to 30 knots backing to west 25 in the
afternoon and to west 15 to 20 in the evening. Seas 2 to 3 metres
dropping to 1 to 2 in the evening, except 1 to 2 over Grand Manan.

Wednesday..Wind westerly 15 becoming 20 knots in the afternoon then
west 15 in the evening. Seas 1 to 2 metres.

Thursday..Winds southwesterly 15 becoming southwesterly 25 in the
afternoon. Seas near 2 metres.

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