Trieste marine weather forecast
Trieste (ITTRS) is a port in Italy at 45°39.1′N 13°44.8′E. Today (Nov 2): ENE wind 14–16 kn, waves 0.0–0.2 m, from the NOAA GFS run 2026-11-02 18z. 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°39.1′N 13°44.8′E |
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| UN/LOCODE | ITTRS |
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| Harbor size | Large |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Good |
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| Channel depth | 17 m |
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| Anchorage depth | 19 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/Rome |
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Facilities & services (NGA World Port Index)| Tugs | Assistance and salvage available |
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| Supplies | Fuel oil, diesel, water, provisions |
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| Repairs | Major (hull, machinery, electrical) |
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| Medical facilities | Available |
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10-day marine forecast — Trieste
| Date | Wind | Gusts | Waves |
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| ENE 14–16 kn | 25 kn | 0.0–0.2 m |
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| ENE 7–12 kn | 20 kn | 0.1–0.2 m |
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| NE 7–8 kn | 16 kn | 0.3–0.4 m |
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| ENE 7–9 kn | 10 kn | 0.3–0.4 m |
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| NE 4–7 kn | 6 kn | 0.2–0.3 m |
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| NNE 5–5 kn | 5 kn | 0.2–0.3 m |
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| NNE 3–3 kn | 2 kn | 0.2–0.2 m |
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| NNE 3–3 kn | 3 kn | 0.1–0.1 m |
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| NNE 3–3 kn | 3 kn | 0.2–0.2 m |
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| W 3–3 kn | 3 kn | 0.3–0.3 m |
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Forecast from the NOAA GFS 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 16 kn on Nov 2. The highest modeled significant wave height is 0.4 m on Nov 4. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Trieste right now?
As of the NOAA GFS run 2026-11-02 18z: ENE wind 14–16 kn, waves 0.0–0.2 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 Trieste?
Trieste is classed as a large harbor (coastal breakwater harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Trieste?
Per the NGA World Port Index, the entrance channel carries about 17 m and anchorage depths run about 19 m. Verify against current official charts before entry.
What restricts entry to Trieste?
Entry is affected by heavy swell. Check the live forecast on this page and official notices before approach.