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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 17 May 2026

Today Tonight and Monday.

Gale warning in effect.

Wind west 35 knots diminishing to southwest 25 near noon then veering to west 15 to 20 overnight. Wind veering to northwest 25 Monday morning.

Periods of rain ending early this morning. Showers tonight and Monday. Fog banks dissipating this morning. Fog patches forming this evening and dissipating Monday morning.

Waves

Issued 06:00 AM NDT 17 May 2026
Today Tonight and Monday. Seas 3 to 5 metres subsiding to 2 to 3 this evening.

Extended Forecast

Issued 03:00 AM NDT 17 May 2026
Tuesday Wind northwest 25 knots diminishing to northwest 15 to 20 in the afternoon.
Wednesday Wind variable 10 to 15 knots.
Thursday Wind southeast 15 to 20 knots increasing to west 25.

Ice Forecast

Issued 10:00 AM EDT 16 May 2026 Today Tonight and Sunday Bergy water.  

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 16 May 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5151N 5606W to
Newfoundland near 5138N 5554W. Sea ice northeast of the ice edge.

Second ice edge estimated from Newfoundland near 5039N 5607W to
5100N 5500W to 5400N 5515W to 6200N 5940W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 16 May 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5151N 5606W to
Newfoundland near 5138N 5554W. Sea ice northeast of the ice edge.

Second ice edge estimated from Newfoundland near 5039N 5607W to
5100N 5500W to 5400N 5515W to 6200N 5940W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 3:24 PM EDT 16 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 May estimated from Newfoundland near
4700N 5520W to 4230N 5000W to 4230N 4800W to 4400N 4600W to 4845N
4335W to 5310N 4635W to 5550N 5010W to 5900N 5500W to 5955N 5310W to
5840N 4800W then northeastward.

Iceberg Count

51 to 100 icebergs.

Iceberg Bulletin

Flemish

Issued 3:24 PM EDT 16 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 May estimated from Newfoundland near
4700N 5520W to 4230N 5000W to 4230N 4800W to 4400N 4600W to 4845N
4335W to 5310N 4635W to 5550N 5010W to 5900N 5500W to 5955N 5310W to
5840N 4800W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 03:00 AM NDT 17 May 2026

'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 3:00 AM NDT 17 May 2026 Today Tonight and Monday At 3:00 a.m. NDT today low 986 mb located over eastern Funk
Island Bank.
By 3:30 p.m. NDT today departing low 984 mb located east of Belle
Isle Bank.

At 10:00 a.m. NDT today trough located over the St. Lawrence River.
By 10:00 a.m. NDT Monday trough located over the Grand Banks.

Marine Weather Statement

Issued 2:54 AM NDT 17 May 2026 A low pressure system over Eastern Funk Island Bank will move to lie
east of Belle Isle Bank this afternoon. Strong to gale force west to
northwesterlies in the wake of the low will diminish today as the low
departs.

Marine interests are advised that gale warnings are in effect for
South Coast, East Coast, Funk Island Bank - southeastern half, and
the Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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