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IJmuiden

IJmuiden, North Holland

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Harbour status

watch — keep an eye on it; a check is worth considering

Saturday 09:00, west (ponente) 31 kn. This harbour is open to west (ponente).

We read the forecast for this harbour and cross it with our model — the real exposure of the basin, and the risk to a boat already moored inside.

Tramontana Grecale Levante Scirocco Ostro Libeccio Ponente Maestrale sheltered exposed

On the water now

Gust

29 kn

Near gale

Direction

289° W

Wave

— m

Peak gust, day by day

Sat 5 Sept · peak gust 31 kn · W (ponente) · Near gale

This harbour's shape

Our model keeps reading the harbour. If it is open to the weather that is coming, we say watch or alert.

These forecasts are for alerts on boats already moored. Sea conditions outside the harbour differ.

Next 72 hours

Hours when a boat already in might need you.

  • watch — keep an eye on it; a check is worth considering west (ponente) · 31 kn

Saturday 09:00 — gusts to 31 kn from a direction this harbour lets in. We'll email you.

Next 48 hours

Arrows show the peak gust for that day or hour, coloured on the Beaufort scale.

  1. 30 2.2 m
  2. 31 2.2 m
  3. 31 2.2 m
  4. 30 2.2 m
  5. 30 2.1 m
  6. 29 2.1 m
  7. 29 2.1 m
  8. 28 2.0 m
  9. 28 2.0 m
  10. 28 1.9 m
  11. 25 1.9 m
  12. 22 1.8 m
  13. 20 1.7 m
  14. 17 1.7 m
  15. 14 1.6 m
  16. Sun 11 1.5 m
  17. 10 1.5 m
  18. 9 1.4 m
  19. 9 1.3 m
  20. 8 1.3 m
  21. 9 1.2 m
  22. 10 1.2 m
  23. 11 1.1 m
  24. 13 1.1 m
  25. 15 1.1 m
  26. 15 1.1 m
  27. 16 1.1 m
  28. 15 1.0 m
  29. 16 1.0 m
  30. 17 1.0 m
  31. 17 0.9 m
  32. 16 0.9 m
  33. 16 0.8 m
  34. 15 0.8 m
  35. 15 0.8 m
  36. 13 0.8 m
  37. 12 0.7 m
  38. 12 0.7 m
  39. 12 0.7 m
  40. Mon 12 0.6 m
  41. 12 0.6 m
  42. 13 0.6 m
  43. 13 0.6 m
  44. 12 0.5 m
  45. 13 0.5 m
  46. 13 0.5 m
  47. 13 0.5 m
  48. 12 0.5 m
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  29. calm
  30. calm
  31. calm
  32. calm
  33. calm
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  48. calm

Forecast · 3 days

Saturday 5 Sept

Cloudy

20°17°

18 kn gust 31

Near gale

· west (ponente)

waves 2.2 m

Exposed

Sunday 6 Sept

Cloudy

24°15°

8 kn gust 17

Moderate breeze

· south (ostro)

waves 1.0 m

Sheltered

Monday 7 Sept

Rain

27°18°

14 kn gust 29

Near gale

· south-west (libeccio)

waves 0.6 m

Sheltered

Trend · days 4–7

Not a forecast. Days 4–7, when the harbour might ask you to go down.

  • south-west (libeccio) · Strong breeze

    13 kn gust 25 ·

    Rain · 19°/14° · waves 1.4 m

  • west (ponente) · Gale

    13 kn gust 35 ·

    Rain · 17°/14° · waves 2.5 m

  • west (ponente) · Strong breeze

    10 kn gust 24 ·

    Rain · 17°/14° · waves 1.6 m

  • west (ponente) · Strong breeze

    7 kn gust 23 ·

    Rain · 16°/14° · waves 1.2 m

Issued .

MoorPilot does not replace checking your boat in person.

Track record

DateForecastMeasured
2026-09-05 33 kn 31 kn

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