Placentia Bay — marine weather & port guide
Placentia Bay is a port in Canada at 47°15.2′N 54°0.9′W. Today (Aug 3): SE wind 2–5 kn, waves 1.2–1.3 m, from the ECMWF IFS run 2026-08-03 12z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 47°15.2′N 54°0.9′W |
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| Pilotage | Compulsory |
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| Time zone | America/St_Johns |
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10-day marine forecast — Placentia Bay
| Date | Wind | Gusts | Waves |
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| SE 2–5 kn | 11 kn | 1.2–1.3 m |
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| S 6–16 kn | 30 kn | 1.1–1.3 m |
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| SSW 10–14 kn | 27 kn | 1.8–2.3 m |
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| NNW 10–12 kn | 23 kn | 1.7–2.7 m |
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| N 3–6 kn | 12 kn | 1.0–1.4 m |
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| SSW 2–3 kn | 4 kn | 0.8–0.9 m |
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| N 4–5 kn | 7 kn | 0.6–0.7 m |
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| NE 6–6 kn | 13 kn | 1.0–1.0 m |
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| SSW 6–6 kn | 12 kn | 1.2–1.2 m |
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| SW 7–7 kn | 16 kn | 1.6–1.6 m |
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Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How is the weather at Placentia Bay right now?
As of the ECMWF IFS run 2026-08-03 12z: SE wind 2–5 kn, waves 1.2–1.3 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.