Marine Forecast
Issued 03:00 AM NDT 20 August 2026
Today Tonight and Friday.
Wind south 20 knots veering to southwest 15 to 20 this morning
then increasing to southwest 25 Friday afternoon except southwest 15 to 20 over
southern sections.
Showers ending this evening. Risk of thunderstorms early
this morning. Fog patches dissipating late this afternoon.
Winds
Issued 03:00 AM NDT 20 August 2026
Today Tonight and Friday.
Wind south 20 knots veering to southwest 15 to 20 this morning
then increasing to southwest 25 Friday afternoon except southwest 15 to 20 over
southern sections.
Waves
Issued 06:00 AM NDT 20 August 2026
Today Tonight and Friday.
Seas 1 to 2 metres subsiding to 1 or less late overnight then
building to 1 to 2 Friday afternoon.
Weather & Visibility
Issued 03:00 AM NDT 20 August 2026
Today Tonight and Friday.
Showers ending this evening. Risk of thunderstorms early
this morning. Fog patches dissipating late this afternoon.
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 except less than 10 icebergs northeast of the western iceberg limit.
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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