Glensanda (GBGSA) — marine weather & port guide
Glensanda is a port in United Kingdom at 56°34.0′N 5°33.0′W. Today (Aug 3): ESE wind 5–8 kn, waves 0.5–0.7 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 | 56°34.0′N 5°33.0′W |
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| UN/LOCODE | GBGSA |
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| Harbor size | Very small |
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| Harbor type | River natural harbor |
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| Shelter | Good |
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| Channel depth | 20 m |
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| Anchorage depth | 23 m |
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| Tide range | 4 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/London |
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10-day marine forecast — Glensanda
| Date | Wind | Gusts | Waves |
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| ESE 5–8 kn | 20 kn | 0.5–0.7 m |
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| SE 3–13 kn | 32 kn | 0.4–0.7 m |
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| WSW 2–10 kn | 26 kn | 0.5–1.6 m |
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| WNW 7–10 kn | 25 kn | 0.5–1.2 m |
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| SW 3–10 kn | 15 kn | 0.6–1.5 m |
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| S 7–13 kn | 16 kn | 1.6–2.5 m |
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| SW 5–10 kn | 13 kn | 1.7–1.8 m |
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| WSW 14–14 kn | 36 kn | 1.8–1.8 m |
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| SSW 7–7 kn | 20 kn | 0.9–0.9 m |
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| S 8–8 kn | 23 kn | 1.7–1.7 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 Glensanda right now?
As of the ECMWF IFS run 2026-08-03 12z: ESE wind 5–8 kn, waves 0.5–0.7 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 Glensanda?
Glensanda is classed as a very small harbor (river natural harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Glensanda?
Per the NGA World Port Index, the entrance channel carries about 20 m and anchorage depths run about 23 m. Verify against current official charts before entry.