Cogo (GCCOG) — marine weather & port guide
Cogo is a port in Equatorial Guinea at 1°5.0′N 9°42.0′E. Today (Aug 3): SW wind 7–11 kn, waves 1.0–1.2 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 | 1°5.0′N 9°42.0′E |
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| UN/LOCODE | GCCOG |
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| Harbor size | Very small |
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| Harbor type | River natural harbor |
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| Shelter | Poor |
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| Channel depth | 6 m |
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| Anchorage depth | 17 m |
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| Tide range | 2 m |
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| Time zone | Africa/Malabo |
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10-day marine forecast — Cogo
| Date | Wind | Gusts | Waves |
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| SW 7–11 kn | 11 kn | 1.0–1.2 m |
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| SW 6–12 kn | 16 kn | 0.8–0.9 m |
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| SSW 11–15 kn | 19 kn | 0.9–1.0 m |
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| SSW 11–15 kn | 20 kn | 1.2–1.4 m |
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| SSW 11–12 kn | 17 kn | 1.2–1.4 m |
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| SSW 13–14 kn | 18 kn | 1.1–1.3 m |
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| SSW 13–16 kn | 19 kn | 1.4–1.4 m |
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| SSW 14–14 kn | 21 kn | 1.5–1.5 m |
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| SSW 12–12 kn | 16 kn | 1.2–1.2 m |
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| SSW 10–10 kn | 13 kn | 1.1–1.1 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 Cogo right now?
As of the ECMWF IFS run 2026-08-03 12z: SW wind 7–11 kn, waves 1.0–1.2 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 Cogo?
Cogo is classed as a very small harbor (river natural harbor), with poor shelter in the NGA World Port Index.
How deep is the approach to Cogo?
Per the NGA World Port Index, the entrance channel carries about 6 m and anchorage depths run about 17 m. Verify against current official charts before entry.
What restricts entry to Cogo?
Entry is affected by tidal windows, heavy swell. Check the live forecast on this page and official notices before approach.