Sulina (Port et Zone Franche) (ROSUL) — marine weather & port guide
Sulina (Port et Zone Franche) is a port in Romania at 45°9.0′N 29°40.0′E. Today (Aug 3): N wind 3–5 kn, waves 0.4–0.5 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 | 45°9.0′N 29°40.0′E |
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| UN/LOCODE | ROSUL |
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| Harbor size | Very small |
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| Harbor type | River natural harbor |
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| Shelter | Good |
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| Channel depth | 9 m |
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| Anchorage depth | 11 m |
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| Tide range | 0 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/Bucharest |
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10-day marine forecast — Sulina (Port et Zone Franche)
| Date | Wind | Gusts | Waves |
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| N 3–5 kn | 11 kn | 0.4–0.5 m |
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| NNE 3–9 kn | 18 kn | 0.3–0.5 m |
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| NE 3–5 kn | 13 kn | 0.2–0.3 m |
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| ENE 2–7 kn | 15 kn | 0.1–0.3 m |
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| NNW 1–5 kn | 9 kn | 0.2–0.3 m |
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| NNW 6–12 kn | 15 kn | 0.5–0.5 m |
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| N 9–11 kn | 14 kn | 0.7–0.8 m |
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| N 8–8 kn | 23 kn | 0.6–0.6 m |
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| NE 6–6 kn | 17 kn | 0.6–0.6 m |
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| SE 8–8 kn | 17 kn | 0.3–0.3 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 Sulina (Port et Zone Franche) right now?
As of the ECMWF IFS run 2026-08-03 12z: N wind 3–5 kn, waves 0.4–0.5 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 Sulina (Port et Zone Franche)?
Sulina (Port et Zone Franche) is classed as a very small harbor (river natural harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Sulina (Port et Zone Franche)?
Per the NGA World Port Index, the entrance channel carries about 9 m and anchorage depths run about 11 m. Verify against current official charts before entry.
What restricts entry to Sulina (Port et Zone Franche)?
Entry is affected by ice. Check the live forecast on this page and official notices before approach.