Misumi Ko marine weather forecast
Misumi Ko (JPMIS) is a port in Japan at 32°36.0′N 130°28.0′E. Today (Sep 15): E wind 3–4 kn, from the ECMWF IFS run 2026-09-15 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 | 32°36.0′N 130°28.0′E |
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| UN/LOCODE | JPMIS |
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| Harbor size | Small |
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| Harbor type | Coastal natural harbor |
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| Shelter | Fair |
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| Channel depth | 11 m |
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| Anchorage depth | 14 m |
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| Tide range | 3 m |
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| Time zone | Asia/Tokyo |
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Facilities & services (NGA World Port Index)| Tugs | Assistance available |
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| Supplies | Fuel oil, water, provisions |
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| Repairs | Limited |
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| Medical facilities | Available |
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10-day marine forecast — Misumi Ko
| Date | Wind | Gusts | Waves |
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| E 3–4 kn | 10 kn | — |
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| NE 3–5 kn | 14 kn | — |
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| ENE 1–5 kn | 11 kn | — |
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| ENE 1–3 kn | 10 kn | — |
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| NE 3–5 kn | 12 kn | — |
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| N 8–10 kn | 13 kn | — |
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| NNE 7–8 kn | 10 kn | — |
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| ESE 1–1 kn | 11 kn | — |
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| ESE 1–1 kn | 10 kn | — |
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| ESE 3–3 kn | 14 kn | — |
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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 10 kn on Sep 20. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Misumi Ko right now?
As of the ECMWF IFS run 2026-09-15 12z: E wind 3–4 kn. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Misumi Ko?
Misumi Ko is classed as a small harbor (coastal natural harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Misumi Ko?
Per the NGA World Port Index, the entrance channel carries about 11 m and anchorage depths run about 14 m. Verify against current official charts before entry.
What restricts entry to Misumi Ko?
Entry is affected by tidal windows. Check the live forecast on this page and official notices before approach.