Gulf - Magdalen - southwestern half
Forecast
Marine Forecast
Issued 03:00 AM ADT 12 June 2025
Today Tonight and Friday.
Strong wind warning in effect.
Wind southwesterly 20 to 25 knots diminishing to southwesterly 15 near noon then veering to northwest 15 this evening. Wind increasing to northwest 20 to 25 overnight then diminishing to northwest 15 Friday morning. Wind diminishing to light Friday evening.
Showers and fog patches today.
Waves
Issued 05:00 AM ADT 12 June 2025
Today Tonight and Friday.
Seas 1 to 2 metres subsiding to 1 or less early this evening then
building to 1 to 2 late overnight.
Extended Forecast
Issued 03:00 AM ADT 12 June 2025
Saturday
Wind northwest 15 knots diminishing to light
in the afternoon.
Sunday
Wind southwest 10 to 15 knots.
Monday
Wind southwest 10 to 15 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 11 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 12 Jun estimated from Newfoundland near 4655N 5545W to 4315N 5430W to 4315N 4415W to 4735N 4100W to 5220N 4700W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Gulf - Magdalen - southwestern half
Issued 03:00 AM ADT 12 June 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 12 June 2025 Today Tonight and Friday At 3:00 a.m. ADT today trough located over the St. Lawrence River.By 3:00 a.m. ADT Friday trough located from Newfoundland to
Browns Bank.
At 8:00 p.m. ADT Friday departing trough located east of the
Marine District.
Marine Weather Statement
Issued 2:32 AM ADT 12 June 2025 Strong to gale force westerlies associated with a trough of lowpressure are expected today over the Northern Gulf of St. Lawrence.
Marine interests are advised that a gale warning is in effect for
Anticosti - western half.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
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