Ardrossan marine weather forecast
Ardrossan (GBARD) is a port in United Kingdom at 55°39.0′N 4°49.0′W. Today (Sep 14): SSW wind 9–18 kn, waves 1.2–1.6 m, from the ECMWF IFS run 2026-09-14 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 | 55°39.0′N 4°49.0′W |
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| UN/LOCODE | GBARD |
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| Harbor size | Small |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Fair |
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| Channel depth | 5 m |
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| Anchorage depth | 22 m |
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| Tide range | 3 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/London |
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Facilities & services (NGA World Port Index)| Tugs | Assistance available |
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| Supplies | Fuel oil, diesel, water, provisions |
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| Repairs | Limited |
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| Medical facilities | Available |
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10-day marine forecast — Ardrossan
| Date | Wind | Gusts | Waves |
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| SSW 9–18 kn | 31 kn | 1.2–1.6 m |
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| W 13–17 kn | 30 kn | 1.0–1.2 m |
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| W 9–12 kn | 19 kn | 1.0–1.9 m |
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| WSW 14–20 kn | 32 kn | 2.1–3.1 m |
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| WSW 15–18 kn | 26 kn | 1.8–2.6 m |
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| WSW 11–18 kn | 22 kn | 2.0–2.5 m |
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| W 18–19 kn | 24 kn | 2.3–3.3 m |
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| W 6–6 kn | 10 kn | 0.9–0.9 m |
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| SSW 11–11 kn | 18 kn | 1.4–1.4 m |
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| SSW 7–7 kn | 14 kn | 1.0–1.0 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.
What to watch in the forecast
Across the loaded 10-day outlook, the strongest daily modeled wind reaches 20 kn on Sep 17. The highest modeled significant wave height is 3.3 m on Sep 20. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Ardrossan right now?
As of the ECMWF IFS run 2026-09-14 12z: SSW wind 9–18 kn, waves 1.2–1.6 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 Ardrossan?
Ardrossan is classed as a small harbor (coastal breakwater harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Ardrossan?
Per the NGA World Port Index, the entrance channel carries about 5 m and anchorage depths run about 22 m. Verify against current official charts before entry.