Marine Forecast
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Wind southerly 15 to 20 knots diminishing to variable 10 to 15
Thursday evening.
Scattered showers overnight and Thursday with a risk of
thunderstorms. Fog patches forming Thursday morning.
Winds
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Wind southerly 15 to 20 knots diminishing to variable 10 to 15
Thursday evening.
Waves
Issued 05:00 PM ADT 19 August 2026
Tonight and Thursday.
Seas 1 to 2 metres building to 2 to 3 near midnight then
subsiding to 1 to 2 near noon Thursday.
Weather & Visibility
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Scattered showers overnight and Thursday with a risk of
thunderstorms. Fog patches forming Thursday morning.
Ice ForecastsIssued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season. Iceberg BulletinIssued 2:30 PM EDT 19 August 2026 Iceberg LimitIceberg limit at 0000 UTC 20 Aug estimated from Newfoundland near 4915N 5330W to 4940N 5320W to 5030N 5330W to 6000N 5600W to 6020N 5200W then eastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM ADT 19 August 2026 Tonight and Thursday At 8:00 p.m. ADT tonight trough located from the Gulf of St. Lawrence to East Scotian Slope. By 3:00 a.m. ADT Thursday departing trough located from Newfoundland to Laurentian Fan.
At 8:00 p.m. ADT Thursday approaching ridge located over the Great Lakes.
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