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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 22 July 2026

Today Tonight and Thursday.

Gale warning in effect.

Wind south 25 knots increasing to southeast 35 this afternoon with gusts to 45 along the Newfoundland coast. Wind diminishing to southwest 25 near midnight with gusts to 35 along the Newfoundland coast. Wind diminishing to southwest 20 near noon Thursday.

Showers this afternoon tonight and Thursday. Fog patches forming this afternoon becoming fog banks near noon Thursday.

Waves

Issued 06:00 AM NDT 22 July 2026
Today Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 this afternoon and to 3 to 4 early this evening. Seas subsiding to 2 to 3 late overnight and to 1 to 2 Thursday afternoon.

Extended Forecast

Issued 03:00 AM NDT 22 July 2026
Friday Wind southwest 20 knots.
Saturday Wind southwest 15 to 20 knots.
Sunday Wind variable 10 to 15 knots.

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 21 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jul estimated from Newfoundland near
4805N 5255W to 4740N 4600W to 4900N 4500W to 5745N 5400W to 5905N
5055W to 5800N 4600W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 10:00 AM NDT 22 July 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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 22 July 2026 Today Tonight and Thursday At 10:00 a.m. NDT today trough located on a line east-west over
the Maritimes.
By 10:00 a.m. NDT Thursday trough located on a line east-west over
southern Labrador Sea.

At 10:00 a.m. NDT today trough located on a line northeast-southwest
over the East Coast of the U.S.
By 10:00 a.m. NDT Thursday trough located on a line north-south
over the Maritimes.

At 10:00 a.m. NDT today quasi-stationary ridge located southeast
of Funk Island Bank.

Marine Weather Statement

Issued 9:54 AM NDT 22 July 2026 A trough of low pressure oriented east-west over the Maritimes will
continue moving northeastward through the Gulf of St. Lawrence today
to lie over the South Labrador Sea by Thursday morning. Strong to
gale force southeasterlies will develop over most waters ahead of the
trough today. Winds will diminish to moderate to strong
southwesterlies in the wake of the trough tonight.

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

Atlantic - Newfoundland Area

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Marine Weather for Canada

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