Marine Forecast
Issued 03:00 AM ADT 25 August 2026
Today Tonight and Wednesday.
Wind southerly 15 to 20 knots diminishing to southwest 10 to 15
early this morning then becoming light this evening. Wind light
Wednesday.
Showers and fog patches ending this morning with a risk of
thunderstorms. Scattered showers this evening with a risk of
thunderstorms.
Winds
Issued 03:00 AM ADT 25 August 2026
Today Tonight and Wednesday.
Wind southerly 15 to 20 knots diminishing to southwest 10 to 15
early this morning then becoming light this evening. Wind light
Wednesday.
Waves
Issued 05:00 PM ADT 24 August 2026
Gulf - Magdalen - northeastern half
Tonight and Tuesday.
Seas 1 to 2 metres subsiding to 1 or less late
overnight.
Gulf - Magdalen - southwestern half
Tonight and Tuesday.
Seas 1 metre or less.
Weather & Visibility
Issued 03:00 AM ADT 25 August 2026
Today Tonight and Wednesday.
Showers and fog patches ending this morning with a risk of
thunderstorms. Scattered showers this evening with a risk of
thunderstorms.
Ice ForecastsIssued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season. Iceberg BulletinIssued 2:34 PM EDT 24 August 2026 Iceberg LimitIceberg limit at 0000 UTC 25 Aug estimated from Newfoundland near 4915N 5330W to 4940N 5320W to 5500N 5400W to 6000N 5600W to 6020N 5200W then eastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 25 August 2026 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located from Anticosti Island to Georges Bank. By 8:00 p.m. ADT tonight departing trough located east of the Marine District.
By 8:00 p.m. ADT Wednesday ridge located southwest of the Marine District.
Marine Weather StatementIssued 2:37 AM ADT 25 August 2026 A trough of low pressure will move slowly across the marine district today. The trough will intensify this afternoon bringing strong to gale force southerly winds to southeastern waters.
Marine interests are advised that a gale warning is in effect for Laurentian Fan.
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