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Rønne

Rønne, Bornholm

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Harbour status

alert — go check the boat

Saturday 13:00, west (ponente) 43 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

31 kn

Near gale

Direction

263° W

Wave

— m

Peak gust, day by day

Sat 5 Sept · peak gust 40 kn · W (ponente) · 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) · 35 kn
  • alert — go check the boat west (ponente) · 43 kn

Saturday 08:00 — gusts to 35 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. 33 1.9 m
  2. 31 1.9 m
  3. 30 1.8 m
  4. 30 1.8 m
  5. 38 1.8 m
  6. 40 1.8 m
  7. 31 1.8 m
  8. 31 1.8 m
  9. 28 1.8 m
  10. 30 1.8 m
  11. 30 1.8 m
  12. 36 1.8 m
  13. 36 1.9 m
  14. 37 2.1 m
  15. 39 2.3 m
  16. Sun 40 2.3 m
  17. 42 2.3 m
  18. 43 2.3 m
  19. 40 2.2 m
  20. 39 2.1 m
  21. 37 2.0 m
  22. 36 2.0 m
  23. 33 1.9 m
  24. 30 1.8 m
  25. 31 1.7 m
  26. 28 1.6 m
  27. 27 1.5 m
  28. 24 1.4 m
  29. 23 1.4 m
  30. 25 1.3 m
  31. 25 1.3 m
  32. 25 1.2 m
  33. 24 1.2 m
  34. 23 1.1 m
  35. 22 1.0 m
  36. 19 0.9 m
  37. 16 0.8 m
  38. 15 0.7 m
  39. 14 0.6 m
  40. Mon 13 0.6 m
  41. 10 0.5 m
  42. 6 0.5 m
  43. 7 0.4 m
  44. 8 0.4 m
  45. 8 0.4 m
  46. 9 0.4 m
  47. 9 0.4 m
  48. 8 0.4 m
  1. watch
  2. watch
  3. calm
  4. calm
  5. alert
  6. alert
  7. watch
  8. watch
  9. calm
  10. calm
  11. calm
  12. watch
  13. watch
  14. alert
  15. alert
  16. alert
  17. alert
  18. alert
  19. alert
  20. alert
  21. watch
  22. watch
  23. watch
  24. watch
  25. watch
  26. calm
  27. calm
  28. calm
  29. calm
  30. calm
  31. calm
  32. calm
  33. calm
  34. calm
  35. calm
  36. calm
  37. calm
  38. calm
  39. calm
  40. calm
  41. calm
  42. calm
  43. calm
  44. calm
  45. calm
  46. calm
  47. calm
  48. calm

Forecast · 3 days

Saturday 5 Sept

Rain

17°15°

21 kn gust 40

Gale

· west (ponente)

waves 1.8 m

Open

Sunday 6 Sept

Cloudy

17°15°

27 kn gust 43

Strong gale

· west (ponente)

waves 2.3 m

Open

Monday 7 Sept

Cloudy

18°15°

13 kn gust 22

Strong breeze

· south (ostro)

waves 0.9 m

Sheltered

Trend · days 4–7

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

  • south (ostro) · Fresh breeze

    12 kn gust 22 ·

    Rain · 19°/15° · waves 0.9 m

  • south-west (libeccio) · Strong breeze

    13 kn gust 28 ·

    Rain · 16°/14° · waves 0.6 m

  • south-west (libeccio) · Strong gale

    21 kn gust 43 ·

    Rain · 15°/13° · waves 1.6 m

  • west (ponente) · Gale

    17 kn gust 34 ·

    Rain · 16°/13° · waves 1.6 m

Issued .

MoorPilot does not replace checking your boat in person.

Track record

DateForecastMeasured
2026-09-05 43 kn 43 kn

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