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Laurentian Fan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 11 April 2021

Today Tonight and Monday.

Wind northwesterly 20 to 25 knots diminishing to variable 15 this evening then increasing to northeast 30 early Monday morning. Wind backing to northwesterly 20 to 25 Monday evening.

Flurries or showers becoming showers this evening.

Waves

Issued 05:00 AM ADT 11 April 2021
Today Tonight and Monday. Seas 2 to 3 metres.

Extended Forecast

Issued 03:00 AM ADT 11 April 2021
Tuesday Wind northeast 25 knots increasing to northerly 35 in the afternoon.
Wednesday Wind northerly 35 knots diminishing to northerly 25.
Thursday Wind northerly 25 knots.

Ice Forecast

Issued 10:00 AM EDT 11 April 2021 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 11 April 2021 Today Tonight and Monday

Ice Edge

First ice edge estimated from Nova Scotia near 4544N 6242W to 4631N
6147W to 4643N 6336W to Quebec near 4845N 6410W. Sea ice west and
south of the ice edge.

Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5107N 5741W to Newfoundland near 5022N 5732W. Sea ice east
and north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 10 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5140N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 11 Apr estimated from Quebec near
5125N 5709W to Newfoundland near 5100N 5702W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 11 April 2021 Today Tonight and Monday At 10:00 a.m. ADT today ridge located from New Brunswick to East
Scotian Slope.
By 8:00 p.m. ADT tonight weakening ridge located over the
southwestern Marine District.

At 3:30 p.m. ADT today low 998 mb located over Banquereau.
By 10:00 a.m. ADT Monday low 998 mb located south of Laurentian Fan.

Marine Weather Statement

Issued 9:50 AM ADT 11 April 2021 A low pressure system near Southeastern Newfoundland will move to lie
over Banquereau this afternoon then eventually south of Laurentian
Fan Monday morning. Winds increase to strong to gale force
northeasterly north of the low.

Marine interests are advised that gale warnings are in effect for
Gulf-Magdalen - northeastern half and Anticosti - eastern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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