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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NST 19 January 2025

Today Tonight and Monday.

Gale warning in effect.

Wind variable 10 to 15 knots increasing to south 15 to 20 near noon then backing to southeast 25 this evening. Wind increasing to southeast 35 late overnight then veering to south 35 to 45 near noon Monday. Wind veering to southwest 25 to 35 Monday evening.

Rain and fog banks Monday.

Waves

Issued 06:00 AM NST 19 January 2025
Today Tonight and Monday. Seas 2 metres building to 3 to 4 late overnight and to 4 to 6 near noon Monday.

Extended Forecast

Issued 03:00 AM NST 19 January 2025
Tuesday Wind southwest 25 knots increasing to west 35 to 45 in the afternoon.
Wednesday Wind west 35 to 45 knots diminishing to north 25.
Thursday Wind northwest 35 knots.

Ice Forecast

Issued 10:00 AM EST 18 January 2025 Today Tonight and Sunday Ice free.  

[ Canadian Ice Service ]

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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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EST 18 January 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4749N 5247W to 4915N 5245W
to 5030N 5500W to 5400N 5500W to 5632N 5818W to 5800N 5800W to 6200N
5851W. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Flemish

Issued 10:00 AM EST 18 January 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4749N 5247W to 4915N 5245W
to 5030N 5500W to 5400N 5500W to 5632N 5818W to 5800N 5800W to 6200N
5851W. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 1:30 PM EST 18 January 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jan estimated from the Labrador coast
near 5457N 5900W to 5530N 5645W to 5630N 5645W to 5910N 5900W to
6050N 5420W to 5840N 4955W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 1:30 PM EST 18 January 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jan estimated from the Labrador coast
near 5457N 5900W to 5530N 5645W to 5630N 5645W to 5910N 5900W to
6050N 5420W to 5840N 4955W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 10:00 AM NST 19 January 2025

'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 10:00 AM NST 19 January 2025 Today Tonight and Monday At 10:00 a.m. NST today trough located over the St. Lawrence River.
By 3:00 a.m. NST Monday trough located over the Gulf of
St. Lawrence.

At 8:00 p.m. NST tonight intensifying low 998 mb located south of
Cape Cod.
By 8:00 p.m. NST Monday low 973 mb located northwest of Belle
Isle Bank.

At 10:00 a.m. NST today ridge located over the northern Grand Banks.
By 8:00 p.m. NST tonight departing ridge located east of the
Marine District.

Marine Weather Statement

Issued 9:43 AM NST 19 January 2025 A trough of low pressure will approach the marine district from the
west today and set up over the Gulf of St. Lawrence tonight. Strong
to gale force south to southeast winds will spread across all waters
ahead of the trough.

A low pressure system will rapidly intensify as it moves up the
Eastern Seaboard tonight. The low will move along the trough through
the Gulf of St. Lawrence on Monday to lie northwest of Belle Isle
Bank by Monday evening. Gale force south to southeast winds will
persist over most waters ahead of this low then shift to gale force
southwesterly to northwesterly in its wake.

Marine interests are advised that gale warnings are in effect for all
waters.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle and Gulf waters.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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