Comodoro Rivadavia (ARCRD) — marine weather & port guide
Comodoro Rivadavia is a port in Argentina at 45°52.0′S 67°28.0′W. Today (Aug 3): WSW wind 8–11 kn, waves 1.4–1.7 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°52.0′S 67°28.0′W |
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| UN/LOCODE | ARCRD |
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| Harbor size | Very small |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Fair |
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| Channel depth | 23 m |
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| Anchorage depth | 13 m |
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| Tide range | 5 m |
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| Pilotage | Compulsory |
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| Time zone | America/Argentina/Catamarca |
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10-day marine forecast — Comodoro Rivadavia
| Date | Wind | Gusts | Waves |
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| WSW 8–11 kn | 16 kn | 1.4–1.7 m |
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| SW 3–9 kn | 14 kn | 1.0–1.3 m |
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| SW 6–9 kn | 14 kn | 0.6–0.9 m |
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| WSW 7–10 kn | 15 kn | 0.4–0.6 m |
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| W 12–15 kn | 23 kn | 0.4–0.7 m |
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| SSW 15–22 kn | 27 kn | 0.5–1.0 m |
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| SSW 15–18 kn | 23 kn | 0.7–0.9 m |
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| WSW 8–8 kn | 15 kn | 0.5–0.5 m |
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| SSW 1–1 kn | 7 kn | 0.4–0.4 m |
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| SW 2–2 kn | 8 kn | 0.4–0.4 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 Comodoro Rivadavia right now?
As of the ECMWF IFS run 2026-08-03 12z: WSW wind 8–11 kn, waves 1.4–1.7 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 Comodoro Rivadavia?
Comodoro Rivadavia is classed as a very small harbor (coastal breakwater harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Comodoro Rivadavia?
Per the NGA World Port Index, the entrance channel carries about 23 m and anchorage depths run about 13 m. Verify against current official charts before entry.
What restricts entry to Comodoro Rivadavia?
Entry is affected by tidal windows, heavy swell. Check the live forecast on this page and official notices before approach.