Shan T Ou — marine weather & port guide
Shan T Ou is a port in China at 23°22.0′N 116°41.0′E. Today (Aug 3): W wind 6–9 kn, waves 0.4–0.4 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 | 23°22.0′N 116°41.0′E |
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| Harbor size | Small |
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| Harbor type | River natural harbor |
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| Shelter | Excellent |
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| Channel depth | 8 m |
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| Anchorage depth | 5 m |
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| Tide range | 2 m |
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| Pilotage | Compulsory |
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| Time zone | Asia/Shanghai |
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10-day marine forecast — Shan T Ou
| Date | Wind | Gusts | Waves |
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| W 6–9 kn | 11 kn | 0.4–0.4 m |
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| NE 1–7 kn | 10 kn | 0.4–0.5 m |
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| E 2–8 kn | 12 kn | 0.4–0.6 m |
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| W 4–9 kn | 12 kn | 0.4–0.5 m |
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| WSW 7–16 kn | 20 kn | 0.5–1.0 m |
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| W 7–11 kn | 14 kn | 1.0–1.2 m |
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| WNW 15–17 kn | 21 kn | 1.3–1.4 m |
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| SW 18–18 kn | 28 kn | 1.4–1.4 m |
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| SW 17–17 kn | 25 kn | 1.5–1.5 m |
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| SW 17–17 kn | 24 kn | 1.5–1.5 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 Shan T Ou right now?
As of the ECMWF IFS run 2026-08-03 12z: W wind 6–9 kn, waves 0.4–0.4 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 Shan T Ou?
Shan T Ou is classed as a small harbor (river natural harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to Shan T Ou?
Per the NGA World Port Index, the entrance channel carries about 8 m and anchorage depths run about 5 m. Verify against current official charts before entry.
What restricts entry to Shan T Ou?
Entry is affected by tidal windows, heavy swell, overhead clearance limits. Check the live forecast on this page and official notices before approach.