Nagoya Ko to Wakamatsu/Kitakyushu — sea route & marine weather
The sea route from Nagoya Ko (JPNGO) to Wakamatsu/Kitakyushu (JPWAM) is about 715 nm — about 3 days at 10 kn. Along the route today (Nov 2): NNW wind 5–20 kn, waves 1.3–2.4 m. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 715 nm |
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| Passage time at 10 kn | about 3 days |
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| Great-circle distance | 308 nm |
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| Nagoya Ko | 35°4.0′N 136°52.0′E |
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| Wakamatsu/Kitakyushu | 33°53.0′N 130°49.0′E |
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| Reference vessel | 4.5 m draft, 10 kn cruise |
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10-day marine forecast — along the route
| Date | Wind | Gusts | Waves |
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| NNW 5–20 kn | 30 kn | 1.3–2.4 m |
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| NNE 10–20 kn | 26 kn | 1.1–2.4 m |
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| E 5–27 kn | 36 kn | 0.9–3.1 m |
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| 3–23 kn | 31 kn | 0.7–3.4 m |
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| NNW 6–24 kn | 32 kn | 1.8–2.9 m |
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| N 2–25 kn | 31 kn | 1.4–2.8 m |
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| NNE 7–19 kn | 24 kn | 1.1–1.8 m |
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| NNE 10–16 kn | 25 kn | 1.0–1.4 m |
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| NNE 9–21 kn | 29 kn | 1.4–2.7 m |
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| N 6–18 kn | 27 kn | 1.1–3.0 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.
Frequently asked
How far is it from Nagoya Ko to Wakamatsu/Kitakyushu by sea?
The water route is 715 nm (1,323 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Wakamatsu/Kitakyushu to Nagoya Ko.
How long does the passage from Nagoya Ko to Wakamatsu/Kitakyushu take?
about 3 days at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.
What is the weather between Nagoya Ko and Wakamatsu/Kitakyushu today?
Along the route today, per the ECMWF IFS run 2026-11-02 12z: NNW wind 5–20 kn, waves 1.3–2.4 m. The day-by-day table on this page covers the next 10 days.