Port Foster (AQPFS) — marine weather & port guide
Port Foster is a port in Antarctica at 62°57.0′S 60°38.0′W. Today (Aug 3): WSW wind 14–20 kn, waves 1.9–2.0 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 | 62°57.0′S 60°38.0′W |
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| UN/LOCODE | AQPFS |
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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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| Channel depth | 23 m |
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| Anchorage depth | 22 m |
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| Tide range | 0 m |
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| Time zone | America/Punta_Arenas |
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10-day marine forecast — Port Foster
| Date | Wind | Gusts | Waves |
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| WSW 14–20 kn | 26 kn | 1.9–2.0 m |
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| WSW 13–21 kn | 27 kn | 1.5–2.0 m |
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| W 8–12 kn | 16 kn | 1.4–1.5 m |
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| WNW 4–15 kn | 18 kn | 1.5–1.6 m |
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| WNW 4–16 kn | 20 kn | 1.5–1.8 m |
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| SW 17–30 kn | 37 kn | 2.1–4.0 m |
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| WSW 21–22 kn | 28 kn | 2.8–4.0 m |
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| WSW 27–27 kn | 36 kn | 3.7–3.7 m |
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| WSW 27–27 kn | 37 kn | 3.8–3.8 m |
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| WSW 31–31 kn | 50 kn | 5.1–5.1 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 Port Foster right now?
As of the ECMWF IFS run 2026-08-03 12z: WSW wind 14–20 kn, waves 1.9–2.0 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 Port Foster?
Port Foster 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 Port Foster?
Per the NGA World Port Index, the entrance channel carries about 23 m and anchorage depths run about 22 m. Verify against current official charts before entry.
What restricts entry to Port Foster?
Entry is affected by ice. Check the live forecast on this page and official notices before approach.