Rosyth marine weather forecast
Rosyth (GBROY) is a port in United Kingdom at 56°2.0′N 3°26.0′W. Today (Sep 13): SSW wind 3–6 kn, from the ECMWF IFS run 2026-09-13 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 | 56°2.0′N 3°26.0′W |
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| UN/LOCODE | GBROY |
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| Harbor size | Small |
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| Harbor type | River tide-gate harbor |
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| Shelter | Excellent |
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| Channel depth | 8 m |
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| Anchorage depth | 13 m |
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| Tide range | 5 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/London |
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Facilities & services (NGA World Port Index)| Tugs | Assistance available |
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| Supplies | Diesel, water |
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| Repairs | Limited |
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| Medical facilities | Available |
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10-day marine forecast — Rosyth
| Date | Wind | Gusts | Waves |
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| SSW 3–6 kn | 17 kn | — |
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| S 3–9 kn | 25 kn | — |
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| W 5–11 kn | 26 kn | — |
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| WNW 5–8 kn | 20 kn | — |
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| SW 7–11 kn | 26 kn | — |
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| W 10–12 kn | 15 kn | — |
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| WSW 6–12 kn | 15 kn | — |
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| W 13–13 kn | 32 kn | — |
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| SW 10–10 kn | 30 kn | — |
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| WSW 17–17 kn | 40 kn | — |
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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.
What to watch in the forecast
Across the loaded 10-day outlook, the strongest daily modeled wind reaches 17 kn on Sep 22. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Rosyth right now?
As of the ECMWF IFS run 2026-09-13 12z: SSW wind 3–6 kn. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Rosyth?
Rosyth is classed as a small harbor (river tide-gate harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to Rosyth?
Per the NGA World Port Index, the entrance channel carries about 8 m and anchorage depths run about 13 m. Verify against current official charts before entry.
What restricts entry to Rosyth?
Entry is affected by tidal windows, overhead clearance limits. Check the live forecast on this page and official notices before approach.