IJmuiden/Velsen (NLIJM) — marine weather & port guide
IJmuiden/Velsen is a port in Netherlands at 52°28.0′N 4°36.0′E. Today (Aug 3): NW wind 2–9 kn, waves 0.7–0.9 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 | 52°28.0′N 4°36.0′E |
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| UN/LOCODE | NLIJM |
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| Harbor size | Small |
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| Harbor type | Coastal tide-gate harbor |
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| Shelter | Good |
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| Channel depth | 14 m |
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| Anchorage depth | 14 m |
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| Tide range | 2 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/Amsterdam |
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10-day marine forecast — IJmuiden/Velsen
| Date | Wind | Gusts | Waves |
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| NW 2–9 kn | 12 kn | 0.7–0.9 m |
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| SSE 2–12 kn | 16 kn | 0.7–0.9 m |
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| SW 17–21 kn | 28 kn | 1.0–1.3 m |
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| W 12–18 kn | 24 kn | 1.0–1.4 m |
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| N 6–8 kn | 10 kn | 0.9–1.0 m |
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| SE 1–9 kn | 12 kn | 0.8–0.8 m |
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| SW 7–9 kn | 12 kn | 0.4–0.6 m |
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| W 14–14 kn | 20 kn | 0.6–0.6 m |
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| W 6–6 kn | 12 kn | 0.5–0.5 m |
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| NE 3–3 kn | 15 kn | 0.6–0.6 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 IJmuiden/Velsen right now?
As of the ECMWF IFS run 2026-08-03 12z: NW wind 2–9 kn, waves 0.7–0.9 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 IJmuiden/Velsen?
IJmuiden/Velsen is classed as a small harbor (coastal tide-gate harbor), with good shelter in the NGA World Port Index.
How deep is the approach to IJmuiden/Velsen?
Per the NGA World Port Index, the entrance channel carries about 14 m and anchorage depths run about 14 m. Verify against current official charts before entry.
What restricts entry to IJmuiden/Velsen?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.