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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 28 November 2021

Today Tonight and Monday.

Wind southwest 20 to 25 knots diminishing to southwest 15 to 20 this afternoon and to light late overnight. Wind increasing to southeast 15 Monday morning and to southeast 25 Monday afternoon. Wind increasing to southeast 30 Monday evening.

Showers ending Monday morning. Showers Monday evening with a risk of thunderstorms.

Waves

Issued 05:00 AM AST 28 November 2021
Today Tonight and Monday. Seas 3 to 5 metres subsiding to 2 to 3 late overnight.

Extended Forecast

Issued 03:00 AM AST 28 November 2021
Tuesday Wind southeast 35 knots becoming west 35 in the afternoon.
Wednesday Wind southwest 25 knots.
Thursday Wind west 20 to 25 knots backing to south 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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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

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 1:30 PM EST 27 November 2021

Iceberg Limit

Iceberg limit at 0000 UTC 28 Nov estimated from Newfoundland near
5106N 5543W to 5130N 5430W to 5400N 4945W to 5600N 4945W to 5745N
5715W to 6050N 6015W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 28 Nov estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 28 November 2021 Today Tonight and Monday At 10:00 a.m. AST today departing low 982 mb located over northern
Labrador.

At 3:00 a.m. AST Monday trough located over the Gulf of Maine.
By 8:00 p.m. AST Monday trough located from Georges Bank to the
Gulf of St. Lawrence.

Marine Weather Statement

Issued 9:57 AM AST 28 November 2021 A low pressure centre over Northern Labrador this morning will slowly
pull away from the marine district today and tonight. Strong to gale
force southwesterly winds from this system will gradually diminish
over northeastern waters.

On Monday an approaching trough will move to lie from Georges Bank to
the Gulf of St. Lawrence by the evening. Strong to gale force south
to southeasterlies ahead of the trough Monday morning will spread
east through the day. Strong to gale force northerlies will develop
late in the day west of the trough.

Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, southwestern shore, LaHave Bank,
West Scotian Slope, eastern shore, Sable, East Scotian Slope,
Fourchu, Cabot Strait, Northumberland Strait - eastern half,
Gulf-Magdalen, and Anticosti - eastern half.

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

For area lfa33.

Monday..Wind light increasing to easterly 15 knots early in the
morning then to southeast 25 to 35 late in the morning. For western
lfa33 winds becoming variable 15 in the afternoon then increasing to
northwest 20 in the evening. For eastern lfa33 winds southeast 35
knots diminishing to variable 15 in the evening. Seas 1 to 2 metres
increasing to 3 to 4 in the afternoon except 2 to 3 west.

Tuesday..Winds northwesterly 30 to 35 knots backing to west 30 in the
afternoon. Seas 2 to 3 metres.

Wednesday..Wind northwest 25 knots diminishing to northwest 20 in the
evening. Seas 2 to 3 metres diminishing to 1 to 2 in the morning then
to 2 to 3 in the evening.

For area lfa34.

Monday..Wind light becoming northeast 15 knots in the morning
increasing to 20 to 25 near noon then backing to northerly 30 in the
afternoon and to 35 in the evening. Seas 1 to 2 metres increasing to
2 to 3 south in the evening.

Tuesday..Winds northwesterly 30 to 35 knots backing to west 30 in the
afternoon. Seas 2 to 3 metres dropping to 1 to 2 in the evening,
except 1 to 2 over Grand Manan.

Wednesday..Wind west 25 knots diminishing to northwest 20 in the
morning and to 15 in the afternoon. Seas 1 to 2 metres becoming 2 to
3 in the afternoon.

Atlantic - Maritimes Area

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