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Northeast Gulf

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 12 May 2026

Tonight and Wednesday.

Wind north 25 knots backing to northwest 25 early Wednesday morning with gusts to 35.

Rain becoming snow or rain near midnight.

Waves

Issued 06:00 PM NDT 12 May 2026
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 late this evening.

Extended Forecast

Issued 03:30 PM NDT 12 May 2026
Thursday Wind northwest 15 to 20 knots backing to southwest 25 in the afternoon.
Friday Wind variable 10 to 15 knots.
Saturday Wind northeast 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 12 May 2026 Today Tonight and Wednesday Bergy water. Consolidated rotten first-year ice along parts of the Quebec coast. 

[ 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 May 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.

Ice Coverage

Bergy water. Consolidated rotten first-year ice along parts of the
Quebec coast.

 

Iceberg Bulletin

Issued 3:29 PM EDT 12 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 May estimated from Newfoundland near
4655N 5545W to 4125N 5045W to 4135N 4645W to 4735N 4420W to 5310N
4635W to 5550N 5010W to 5900N 5500W to 6000N 5300W to 5840N 4940W to
5755N 4530W then northeastward.

Iceberg Count

Less than 10 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 12 May 2026 Tonight and Wednesday At 8:00 p.m. NDT tonight intensifying low 999 mb located over the
South Coast of Newfoundland.
By 3:30 p.m. NDT Wednesday low 988 mb located over Belle Isle Bank.

At 8:00 p.m. NDT tonight ridge located on a line north-south over
central Quebec.
By 3:30 p.m. NDT Wednesday ridge located on a line
northeast-southwest over the Maritimes.

Marine Weather Statement

Issued 7:49 PM NDT 12 May 2026 An intensifying low pressure system will cross Newfoundland tonight
and further deepen as it moves to lie north of the island on
Wednesday.

Strong to gale force southeasterlies are expected east of the track
of the low, while strong to gale force northwesterlies will develop
to the west of its track. Winds will shift to strong to gale force
west to southwesterlies in the wake of the low.

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

Atlantic - Newfoundland Area

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Marine Weather for Canada

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