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Marine Forecast

Issued 03:00 AM ADT 12 April 2021

Today Tonight and Tuesday.

Storm warning in effect.

Wind northeasterly 20 to 25 knots diminishing to north 15 near noon then becoming variable 15 this afternoon except northwest 25 over northwestern sections tonight. Wind becoming northeast 15 to 20 overnight then increasing to north 25 to 35 Tuesday morning. Wind increasing to northeast 50 Tuesday afternoon.

Periods of rain or snow. Visibility 1 mile or less in precipitation.


Issued 05:00 AM ADT 12 April 2021
Today Tonight and Tuesday. Seas 2 metres building to 3 to 4 Tuesday morning and to 5 to 7 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM ADT 12 April 2021
Wednesday Wind northeast 25 to 35 knots.
Thursday Wind northeast 20 to 25 knots.
Friday Wind northeast 20 to 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
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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 11 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 12 Apr estimated from the Labrador
coast near 5126N 5701W to Newfoundland near 5102N 5654W.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Storm warning in effect


Issued 03:00 AM ADT 12 April 2021

'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.


Technical Marine Synopsis

Issued 3:00 AM ADT 12 April 2021 Today Tonight and Tuesday At 3:00 a.m. ADT today low 1000 mb located over Laurentian Fan.
By 3:00 a.m. ADT Tuesday intensifying low 991 mb located southeast
of the Marine District.

At 3:30 p.m. ADT Tuesday low 989 mb located over Laurentian Fan.

Marine Weather Statement

Issued 2:44 AM ADT 12 April 2021 A low pressure system over Laurentian Fan will move to lie southeast
of the marine district this afternoon. The low will then intensify
tonight and Tuesday and then move back into Laurentian Fan Tuesday
afternoon. Strong to gale force northerlies or northeasterlies
prevail north and west of the low over most waters. As the low moves
back into Laurentian Fan Tuesday afternoon, these winds are forecast
to reach storm force over Banquereau.

Marine interests are advised that a storm warning is in effect for
Banquereau. Gale warnings are in effect eastern shore - eastern half,
Sable - eastern half, East Scotian Slope, Laurentian Fan - western
half, Cabot Strait, Gulf Magdalen and Anticosti - eastern half.

Atlantic - Newfoundland Area

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