Leonardo marine weather forecast
Leonardo (USDOJ) is a port in United States at 40°25.0′N 74°3.0′W. Today (Sep 15): SE wind 3–5 kn, waves 1.1–1.3 m, from the ECMWF IFS run 2026-09-15 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 | 40°25.0′N 74°3.0′W |
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| UN/LOCODE | USDOJ |
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| Harbor size | Small |
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| Harbor type | Coastal natural harbor |
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| Shelter | Fair |
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| Channel depth | 9 m |
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| Anchorage depth | 11 m |
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| Tide range | 2 m |
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| Pilotage | Compulsory |
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| Time zone | America/New_York |
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Facilities & services (NGA World Port Index)| Supplies | Diesel, water |
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| Medical facilities | Available |
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10-day marine forecast — Leonardo
| Date | Wind | Gusts | Waves |
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| SE 3–5 kn | 13 kn | 1.1–1.3 m |
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| SSW 4–7 kn | 15 kn | 0.7–1.0 m |
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| S 4–9 kn | 20 kn | 0.7–0.8 m |
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| WNW 7–8 kn | 20 kn | 0.9–1.0 m |
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| NNE 2–7 kn | 16 kn | 1.0–1.5 m |
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| SE 4–5 kn | 6 kn | 1.1–1.4 m |
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| ENE 4–5 kn | 6 kn | 1.2–1.2 m |
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| ENE 7–7 kn | 17 kn | 1.4–1.4 m |
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| NE 8–8 kn | 17 kn | 1.0–1.0 m |
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| NNE 8–8 kn | 16 kn | 2.2–2.2 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.
What to watch in the forecast
Across the loaded 10-day outlook, the strongest daily modeled wind reaches 9 kn on Sep 17. The highest modeled significant wave height is 2.2 m on Sep 24. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Leonardo right now?
As of the ECMWF IFS run 2026-09-15 12z: SE wind 3–5 kn, waves 1.1–1.3 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 Leonardo?
Leonardo is classed as a small harbor (coastal natural harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Leonardo?
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.