Marine Forecast
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Wind southerly 25 to 30 knots diminishing to south 20 near
midnight then veering to southwest 10 to 15 early Thursday
morning.
Showers ending Thursday morning with a risk of
thunderstorms. Fog patches.
Winds
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Wind southerly 25 to 30 knots diminishing to south 20 near
midnight then veering to southwest 10 to 15 early Thursday
morning.
Waves
Issued 05:00 PM ADT 19 August 2026
Tonight and Thursday.
Seas 2 to 3 metres subsiding to 1 to 2 Thursday
morning.
Weather & Visibility
Issued 08:00 PM ADT 19 August 2026
Tonight and Thursday.
Showers ending Thursday morning with a risk of
thunderstorms. Fog patches.
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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