Marine Forecast
Issued 04:19 AM NDT 20 August 2026
Today Tonight and Friday.
Wind south 25 knots except south 15 to 20 over western sections.
Wind diminishing to light near noon then becoming west 10 to 15 Friday
afternoon.
Showers ending near noon with a risk of thunderstorms. Fog
banks.
Winds
Issued 04:19 AM NDT 20 August 2026
Today Tonight and Friday.
Wind south 25 knots except south 15 to 20 over western sections.
Wind diminishing to light near noon then becoming west 10 to 15 Friday
afternoon.
Waves
Issued 06:00 AM NDT 20 August 2026
Today Tonight and Friday.
Seas 2 to 3 metres subsiding to 1 to 2 near noon and to 1 or less
Friday afternoon.
Weather & Visibility
Issued 04:19 AM NDT 20 August 2026
Today Tonight and Friday.
Showers ending near noon with a risk of thunderstorms. Fog
banks.
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 3:00 AM NDT 20 August 2026 Today Tonight and Friday At 3:00 a.m. NDT today ridge located on a line northeast-southwest over the Grand Banks. By 3:00 a.m. NDT Friday ridge located southeast of the Grand Banks.
At 3:00 a.m. NDT today trough located on a line northwest-southeast over Cabot Strait. By 3:00 a.m. NDT Friday trough located on a line northwest-southeast over Belle Isle Bank.
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