Cork (IEORK) — marine weather & port guide
Cork is a port in Ireland at 51°51.0′N 8°16.0′W. Today (Aug 3): SSE wind 4–12 kn, waves 1.3–1.6 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 | 51°51.0′N 8°16.0′W |
|---|
| UN/LOCODE | IEORK |
|---|
| Harbor size | Medium |
|---|
| Harbor type | River natural harbor |
|---|
| Shelter | Excellent |
|---|
| Channel depth | 11 m |
|---|
| Anchorage depth | 17 m |
|---|
| Tide range | 4 m |
|---|
| Pilotage | Compulsory |
|---|
| Time zone | Europe/Dublin |
|---|
10-day marine forecast — Cork
| Date | Wind | Gusts | Waves |
|---|
| SSE 4–12 kn | 25 kn | 1.3–1.6 m |
|---|
| WSW 5–15 kn | 25 kn | 1.3–1.9 m |
|---|
| WNW 10–16 kn | 28 kn | 1.6–2.0 m |
|---|
| W 4–7 kn | 14 kn | 0.8–1.5 m |
|---|
| SSW 3–5 kn | 7 kn | 0.6–0.7 m |
|---|
| SSW 8–11 kn | 13 kn | 1.1–1.8 m |
|---|
| WSW 6–14 kn | 18 kn | 1.9–2.0 m |
|---|
| W 11–11 kn | 20 kn | 2.0–2.0 m |
|---|
| SSE 15–15 kn | 26 kn | 1.4–1.4 m |
|---|
| SW 9–9 kn | 18 kn | 1.4–1.4 m |
|---|
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 Cork right now?
As of the ECMWF IFS run 2026-08-03 12z: SSE wind 4–12 kn, waves 1.3–1.6 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 Cork?
Cork is classed as a medium harbor (river natural harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to Cork?
Per the NGA World Port Index, the entrance channel carries about 11 m and anchorage depths run about 17 m. Verify against current official charts before entry.
What restricts entry to Cork?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.