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Gulf - Port au Port

Forecast

Marine Forecast

Issued 08:00 PM NDT 12 April 2026

Tonight and Monday.

Wind northwest 25 knots diminishing to variable 10 to 15 late overnight then increasing to south 15 to 20 Monday afternoon. Wind increasing to south 25 Monday evening.

Snow Monday evening. Visibility 1 mile or less in snow.

Temperatures near zero.

Waves

Issued 06:00 PM NDT 12 April 2026
Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 late overnight and to 1 or less Monday morning. Seas building to 1 to 2 Monday evening.

Extended Forecast

Issued 03:30 PM NDT 12 April 2026
Tuesday Wind south 15 to 20 knots diminishing to variable 10 to 15 in the morning then increasing to northwest 20 late in the day.
Wednesday Wind northeast 15 to 20 knots veering to east 10 to 15.
Thursday Wind north 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 12 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 April 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from Cape Breton Island near 4607N 5949W to 4631N
5919W to 4844N 6156W to 4919N 6025W to Newfoundland near 4753N
5924W. Sea ice west then northeast 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 12 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 Apr estimated from Newfoundland near
4655N 5400W to 4510N 5245W to 4505N 4650W to 4620N 4255W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 12 April 2026 Tonight and Monday At 8:00 p.m. NDT tonight merging low 991 mb located over Funk
Island Bank.
At 8:00 p.m. NDT tonight merging low 989 mb located east of the
Grand Banks.
By 3:00 a.m. NDT Monday quasi-stationary low 983 mb located east
of Funk Island Bank.

At 8:00 p.m. NDT tonight ridge located on a line north-south over
the Maritimes.
By 8:00 p.m. NDT Monday ridge located on a line north-south over
eastern Newfoundland.

Marine Weather Statement

Issued 7:45 PM NDT 12 April 2026 A low pressure system over Funk Island Bank and a second low pressure
system east of the Grand Banks will merge into an intense low
pressure system that will remain nearly stationary east of the marine
district throughout the forecast period.

Strong to gale force northerlies to southwesterlies will shift to
strong to gale force westerlies to northwesterlies as the two lows
merge. Winds will diminish gradually from west to east on Monday as
the low begins to move out to sea and a ridge of high pressure builds
in from the west.

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

Atlantic - Newfoundland Area

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