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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 22 March 2025

Today Tonight and Sunday.

Wind variable 10 to 15 knots except northeast 25 over northern sections. Wind becoming northwest 25 this evening then diminishing to northwest 10 to 15 Sunday morning. Wind veering to north 20 Sunday evening.

Showers and fog banks with a risk of thunderstorms changing to rain or freezing rain this afternoon then to snow this evening and ending overnight. Visibility 1 mile or less in fog banks and in snow.

Temperatures plus 2 falling to minus 3 overnight.

Waves

Issued 06:00 AM NDT 22 March 2025
Today Tonight and Sunday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 this evening then subsiding to 1 to 2 Sunday morning. Seas subsiding to 1 or less Sunday evening.

Extended Forecast

Issued 03:00 AM NDT 22 March 2025
Monday Wind northwest 25 knots diminishing to variable 10 to 15 in the afternoon.
Tuesday Wind southeast 25 knots backing to northeast 15 to 20.
Wednesday Wind northeast 15 knots.

Ice Forecast

Issued 10:00 AM EDT 22 March 2025 Today Tonight and Sunday Open water except 7 tenths grey-white ice including 2 tenths first-year ice near the Quebec coast. Consolidated first-year ice along parts of the Quebec coast. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 March 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Nova Scotia near 4521N 6100W to 4549N 5906W
to Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.

Ice Coverage

Open water except 7 tenths grey-white ice including 2 tenths
first-year ice near the Quebec coast. Consolidated first-year ice
along parts of the Quebec coast.

 

Iceberg Bulletin

Issued 3:41 PM EDT 21 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 22 Mar estimated from Newfoundland near
4643N 5307W to 4605N 4950W to 4630N 4450W to 5100N 4600W to 5400N
4700W to 5900N 5620W to 6110N 5505W to 5820N 4555W then eastwards.

Western iceberg limit at 0000 UTC 22 Mar estimated from Quebec near
5035N 5940W to Newfoundland near 4920N 5745W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs east of the
western iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 22 March 2025 Today Tonight and Sunday At 10:00 a.m. NDT today low 986 mb located east of Anticosti Island.
By 3:00 a.m. NDT Sunday low 978 mb located over western Belle
Isle Bank.

Marine Weather Statement

Issued 9:55 AM NDT 22 March 2025 A low pressure system east of Anticosti Island will track
northeastward across Newfoundland today. The low will continue
northward across Belle Isle Bank tonight, before moving north of the
marine district on Sunday. Moderate to strong south to
southeasterlies ahead of the low will shift to strong to gale force
northwest to southwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters except Strait of Belle Isle and Gulf waters.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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