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Northeast Gulf

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 20 April 2026

Today Tonight and Tuesday.

Wind south 25 knots diminishing to northwest 15 to 20 this evening then backing to west 10 to 15 overnight. Wind becoming light Tuesday morning.

Showers and fog patches ending this evening.

Temperatures plus 2 falling to minus 3 Tuesday morning.

Waves

Issued 06:00 PM NDT 19 April 2026
Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 this evening then subsiding to 1 to 2 Monday afternoon.

Extended Forecast

Issued 03:00 AM NDT 20 April 2026
Wednesday Wind variable 10 to 15 knots increasing to north 20 in the afternoon.
Thursday Wind north 20 knots diminishing to variable 10 to 15.
Friday Wind variable 15 to 20 knots becoming north 20.

Ice Forecast

Issued 10:00 AM EDT 19 April 2026 Today Tonight and Monday Open water. Consolidated rotten first-year ice along parts of the coasts. 

[ 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 19 April 2026 Today Tonight and Monday

Ice Edge

First ice edge estimated from Cape Breton Island near 4702N 6025W to
4745N 6115W to Gaspe Peninsula near 4846N 6410W. Sea ice southwest
of the ice edge.

Second ice edge estimated from Quebec near 4920N 6722W to 5005N
6600W to 4945N 6015W to Newfoundland near 4806N 5905W. Sea ice north
of the ice edge.

Ice Coverage

Open water. Consolidated rotten first-year ice along parts of the
coasts.

 

Iceberg Bulletin

Issued 2:30 PM EDT 19 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 20 Apr estimated from Newfoundland near
4655N 5400W to 4435N 5200W to 4415N 4710W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5830N 5000W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 20 April 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today departing ridge located east of the Grand
Banks.

At 3:00 a.m. NDT today trough located on a line north-south over
the Gulf of St. Lawrence.
By 3:00 a.m. NDT Tuesday trough located on a line
northeast-southwest over eastern Newfoundland.

Marine Weather Statement

Issued 2:53 AM NDT 20 April 2026 A trough of low pressure over the Gulf of St. Lawrence will slowly
track eastward across Newfoundland today before lying over Eastern
Newfoundland by overnight tonight. Strong to gale force southerlies
ahead of the trough will shift to strong westerlies to northerlies in
its wake.

Marine interests are advised that a gale warning is in effect for
Gulf - Port au Port.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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