Porto Grande (CVGRA) — marine weather & port guide
Porto Grande is a port in Cape Verde at 16°52.0′N 25°0.0′W. Today (Aug 3): NNW wind 2–7 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 | 16°52.0′N 25°0.0′W |
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| UN/LOCODE | CVGRA |
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| Harbor size | Very small |
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| Harbor type | Coastal natural harbor |
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| Shelter | Fair |
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| Anchorage depth | 22 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | Atlantic/Cape_Verde |
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10-day marine forecast — Porto Grande
| Date | Wind | Gusts | Waves |
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| NNW 2–7 kn | 10 kn | 1.0–1.2 m |
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| NNE 8–12 kn | 16 kn | 0.9–0.9 m |
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| ENE 1–6 kn | 9 kn | 0.7–0.8 m |
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| WSW 2–5 kn | 8 kn | 0.7–0.8 m |
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| NNE 7–11 kn | 14 kn | 0.9–1.0 m |
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| NNE 8–13 kn | 16 kn | 1.0–1.0 m |
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| NNE 11–13 kn | 17 kn | 1.0–1.1 m |
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| NNE 19–19 kn | 25 kn | 1.4–1.4 m |
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| NE 15–15 kn | 22 kn | 1.3–1.3 m |
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| NNE 15–15 kn | 20 kn | 1.2–1.2 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.
Frequently asked
How is the weather at Porto Grande right now?
As of the ECMWF IFS run 2026-08-03 12z: NNW wind 2–7 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 Porto Grande?
Porto Grande is classed as a very small harbor (coastal natural harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Porto Grande?
Per the NGA World Port Index, anchorage depths run about 22 m. Verify against current official charts before entry.
What restricts entry to Porto Grande?
Entry is affected by heavy swell. Check the live forecast on this page and official notices before approach.