Gresik, Java marine weather forecast
Gresik, Java (IDGRE) is a port in Indonesia at 7°9.0′S 112°39.0′E. Today (Sep 13): ESE wind 1–12 kn, waves 1.5–1.9 m, from the NOAA GFS run 2026-09-13 06z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 7°9.0′S 112°39.0′E |
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| UN/LOCODE | IDGRE |
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| Harbor size | Small |
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| Harbor type | Open roadstead |
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| Shelter | Good |
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| Channel depth | 14 m |
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| Anchorage depth | 20 m |
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| Tide range | 0 m |
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| Pilotage | Compulsory |
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| Time zone | Asia/Jakarta |
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Facilities & services (NGA World Port Index)| Tugs | Assistance available |
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| Supplies | Water |
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| Repairs | Limited |
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| Medical facilities | Available |
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10-day marine forecast — Gresik, Java
| Date | Wind | Gusts | Waves |
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| ESE 1–12 kn | 10 kn | 1.5–1.9 m |
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| ESE 2–13 kn | 23 kn | 1.2–1.5 m |
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| SE 2–12 kn | 12 kn | 1.2–1.4 m |
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| ESE 2–11 kn | 9 kn | 0.9–1.2 m |
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| SSE 11–11 kn | 9 kn | 0.8–0.9 m |
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| S 11–11 kn | 7 kn | 0.7–0.9 m |
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| SSE 11–11 kn | 9 kn | 0.9–0.9 m |
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| SSE 12–12 kn | 8 kn | 1.2–1.2 m |
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| S 11–11 kn | 8 kn | 1.3–1.3 m |
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| SSE 11–11 kn | 9 kn | 1.5–1.5 m |
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Forecast from the NOAA GFS 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 13 kn on Sep 14. The highest modeled significant wave height is 1.9 m on Sep 13. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Gresik, Java right now?
As of the NOAA GFS run 2026-09-13 06z: ESE wind 1–12 kn, waves 1.5–1.9 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 Gresik, Java?
Gresik, Java is classed as a small harbor (open roadstead), with good shelter in the NGA World Port Index.
How deep is the approach to Gresik, Java?
Per the NGA World Port Index, the entrance channel carries about 14 m and anchorage depths run about 20 m. Verify against current official charts before entry.