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Southeastern Grand Banks

Forecast

Marine Forecast

Issued 10:00 AM NDT 11 April 2021

Today Tonight and Monday.

Wind west 10 to 15 knots becoming variable 10 to 15 this afternoon then becoming north 15 Monday morning except east 20 over southern sections. Wind becoming east 15 to 20 Monday evening.

Rain and fog banks ending this afternoon with a risk of thunderstorms. Showers overnight and Monday.

Waves

Issued 06:00 AM NDT 11 April 2021
Today Tonight and Monday. Seas 3 to 4 metres except 2 to 3 over southwestern sections today. Seas subsiding to 2 to 3 near midnight.

Extended Forecast

Issued 03:00 AM NDT 11 April 2021
Tuesday Wind east 25 to 35 knots becoming southwest 25 to 35 in the morning then diminishing to southeast 20 late in the day.
Wednesday Wind east 25 knots.
Thursday Wind east 25 knots.

Ice Forecast

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday 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:
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land station Land Station
Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5121N 5243W
to 5457N 5112W to 5551N 5257W to 5630N 5625W to 5803N 5751W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5121N 5243W
to 5457N 5112W to 5551N 5257W to 5630N 5625W to 5803N 5751W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern Grand Banks

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.

Iceberg Bulletin

Tail of the Grand Banks

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

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 11 April 2021 Today Tonight and Monday At 10:00 a.m. NDT today low 998 mb located over the Burin Peninsula.
By 10:00 a.m. NDT Monday low 999 mb located over Laurentian Fan.

At 10:00 a.m. NDT today quasi-stationary ridge located over northern
Labrador Sea.

Marine Weather Statement

Issued 9:49 AM NDT 11 April 2021 A low pressure system over the Burin Peninsula will move to lie east
of Cape Breton Island this evening and then slowly drift south of the
Grand Banks on Monday. Meanwhile, a ridge of high pressure will
remain near stationary over the Labrador Sea. Strong to gale force
southeast to northeasterly winds will persist over most waters
between the interaction of these two features.

Marine interests are advised that gale warnings are in effect for all
waters except the South Coast, East Coast Cape St. Francis and south
and the Southern Grand Banks.

Atlantic - Newfoundland Area

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