Puerto Montt marine weather forecast
Puerto Montt (CLPMC) is a port in Chile at 41°28.0′S 72°57.0′W. Today (Sep 15): SSE wind 1–3 kn, waves 1.3–1.9 m, from the NOAA GFS run 2026-09-15 06z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 41°28.0′S 72°57.0′W |
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| UN/LOCODE | CLPMC |
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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 | 23 m |
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| Anchorage depth | 23 m |
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| Tide range | 6 m |
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| Pilotage | Compulsory |
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| Time zone | America/Santiago |
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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 — Puerto Montt
| Date | Wind | Gusts | Waves |
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| SSE 1–3 kn | 5 kn | 1.3–1.9 m |
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| W 2–5 kn | 9 kn | 1.3–1.7 m |
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| WNW 3–4 kn | 6 kn | 1.5–1.7 m |
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| WNW 4–5 kn | 11 kn | 1.5–2.5 m |
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| NW 3–3 kn | 6 kn | 1.9–2.4 m |
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| N 2–2 kn | 6 kn | 1.8–3.1 m |
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| WNW 4–4 kn | 8 kn | 2.9–2.9 m |
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| N 2–2 kn | 4 kn | 2.3–2.3 m |
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| W 4–4 kn | 5 kn | 1.4–1.4 m |
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| W 3–3 kn | 3 kn | 1.9–1.9 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 5 kn on Sep 16. The highest modeled significant wave height is 3.1 m on Sep 20. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Puerto Montt right now?
As of the NOAA GFS run 2026-09-15 06z: SSE wind 1–3 kn, waves 1.3–1.9 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 Puerto Montt?
Puerto Montt is classed as a small harbor (coastal natural harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Puerto Montt?
Per the NGA World Port Index, the entrance channel carries about 23 m and anchorage depths run about 23 m. Verify against current official charts before entry.
What restricts entry to Puerto Montt?
Entry is affected by tidal windows, overhead clearance limits. Check the live forecast on this page and official notices before approach.