Marine Forecast
Issued 08:00 PM ADT 21 August 2026
Tonight and Saturday.
Wind light becoming southerly 15 knots Saturday
afternoon.
Scattered showers this evening. Scattered showers Saturday
late in the day with a risk of thunderstorms.
Winds
Issued 08:00 PM ADT 21 August 2026
Tonight and Saturday.
Wind light becoming southerly 15 knots Saturday
afternoon.
Waves
Issued 05:00 PM ADT 21 August 2026
Tonight and Saturday.
Seas 1 metre or less building to 1 to 2 Saturday
evening.
Weather & Visibility
Issued 08:00 PM ADT 21 August 2026
Tonight and Saturday.
Scattered showers this evening. Scattered showers Saturday
late in the day with a risk of thunderstorms.
Ice ForecastsIssued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season. Iceberg BulletinIssued 2:30 PM EDT 21 August 2026 Iceberg LimitIceberg limit at 0000 UTC 22 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 21 August 2026 Tonight and Saturday At 8:00 p.m. ADT tonight ridge located over the Maritimes. By 8:00 p.m. ADT Saturday ridge located over Anticosti Island to the Grand Banks.
At 8:00 p.m. ADT Saturday approaching trough located over the Great Lakes.
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