Port Du Havre-Antifer — marine weather & port guide
Port Du Havre-Antifer is a port in France at 49°39.0′N 0°9.0′E. Today (Aug 3): NE wind 8–15 kn, waves 0.6–0.8 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 | 49°39.0′N 0°9.0′E |
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| Harbor size | Small |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Fair |
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| Channel depth | 23 m |
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| Anchorage depth | 23 m |
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| Tide range | 7 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/Paris |
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10-day marine forecast — Port Du Havre-Antifer
| Date | Wind | Gusts | Waves |
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| NE 8–15 kn | 19 kn | 0.6–0.8 m |
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| W 1–11 kn | 16 kn | 0.4–0.7 m |
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| WSW 15–20 kn | 26 kn | 0.9–1.7 m |
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| W 14–17 kn | 23 kn | 1.0–1.6 m |
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| WNW 7–13 kn | 18 kn | 0.4–1.1 m |
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| SW 1–5 kn | 6 kn | 0.2–0.3 m |
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| WSW 2–14 kn | 18 kn | 0.2–0.6 m |
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| W 10–10 kn | 15 kn | 0.7–0.7 m |
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| ENE 11–11 kn | 13 kn | 0.4–0.4 m |
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| ENE 7–7 kn | 8 kn | 0.3–0.3 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 Port Du Havre-Antifer right now?
As of the ECMWF IFS run 2026-08-03 12z: NE wind 8–15 kn, waves 0.6–0.8 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Port Du Havre-Antifer?
Port Du Havre-Antifer is classed as a small harbor (coastal breakwater harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Port Du Havre-Antifer?
Per the NGA World Port Index, the entrance channel carries about 23 m and anchorage depths run about 23 m. Verify against current official charts before entry.
What restricts entry to Port Du Havre-Antifer?
Entry is affected by tidal windows, heavy swell. Check the live forecast on this page and official notices before approach.