Montevideo marine weather forecast
Montevideo (UYMVD) is a port in Uruguay at 34°54.0′S 56°13.0′W. Today (Sep 15): SSW wind 14–22 kn, waves 0.6–1.4 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 | 34°54.0′S 56°13.0′W |
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| UN/LOCODE | UYMVD |
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| Harbor size | Medium |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Good |
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| Channel depth | 11 m |
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| Anchorage depth | 8 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | America/Montevideo |
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Facilities & services (NGA World Port Index)| Tugs | Assistance available |
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| Supplies | Fuel oil, diesel, water, provisions |
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| Repairs | Limited |
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| Medical facilities | Available |
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10-day marine forecast — Montevideo
| Date | Wind | Gusts | Waves |
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| SSW 14–22 kn | 29 kn | 0.6–1.4 m |
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| SE 7–19 kn | 26 kn | 0.8–1.4 m |
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| NNE 4–14 kn | 18 kn | 0.5–0.8 m |
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| NE 8–11 kn | 14 kn | 0.4–0.5 m |
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| NE 9–11 kn | 15 kn | 0.4–0.6 m |
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| ENE 4–12 kn | 15 kn | 0.5–0.6 m |
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| WNW 9–10 kn | 12 kn | 0.4–0.6 m |
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| WSW 22–22 kn | 35 kn | 1.6–1.6 m |
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| NNW 10–10 kn | 13 kn | 0.8–0.8 m |
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| NNW 17–17 kn | 25 kn | 0.9–0.9 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 22 kn on Sep 22. The highest modeled significant wave height is 1.6 m on Sep 22. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Montevideo right now?
As of the ECMWF IFS run 2026-09-15 12z: SSW wind 14–22 kn, waves 0.6–1.4 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 Montevideo?
Montevideo is classed as a medium harbor (coastal breakwater harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Montevideo?
Per the NGA World Port Index, the entrance channel carries about 11 m and anchorage depths run about 8 m. Verify against current official charts before entry.
What restricts entry to Montevideo?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.