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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 16 June 2026

Today Tonight and Wednesday.

Wind southeast 15 knots increasing to southeast 25 near noon then diminishing to west 20 Wednesday morning.

Rain and fog banks this afternoon tonight and Wednesday morning with a risk of thunderstorms.

Waves

Issued 06:00 AM NDT 16 June 2026
Today Tonight and Wednesday. Seas 1 to 2 metres building to 2 to 3 this evening then subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM NDT 16 June 2026
Thursday Wind west 10 to 15 knots.
Friday Wind light becoming southeast 15 knots.
Saturday Wind southeast 25 knots veering to southwest 25.

Ice Forecast

Issued 10:00 AM EDT 15 June 2026 Today Tonight and Tuesday 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 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
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 15 June 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5819N 6237W to 5809N 6019W to
5937N 5836W to 6043N 6059W to 6200N 6057W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 15 June 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5819N 6237W to 5809N 6019W to
5937N 5836W to 6043N 6059W to 6200N 6057W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 15 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near
4705N 5530W to 4205N 5035W to 4410N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
iceberg limit.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 15 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near
4705N 5530W to 4205N 5035W to 4410N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 16 June 2026 Today Tonight and Wednesday At 10:00 a.m. NDT today trough located over the Maritimes.
By 10:00 a.m. NDT Wednesday trough located from the Quebec Lower
North Shore to the Grand Banks.

At 10:00 a.m. NDT today ridge located on a line north-south over
the Grand Banks.
By 10:00 a.m. NDT Wednesday ridge located east of the Grand Banks.

Atlantic - Newfoundland Area

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