Busan marine weather forecast
Busan (KRPUS) is a port in South Korea at 35°6.0′N 129°2.0′E. Today (Nov 3): NE wind 7–16 kn, waves 0.4–0.9 m, from the ECMWF IFS run 2026-11-03 00z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 35°6.0′N 129°2.0′E |
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| UN/LOCODE | KRPUS |
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| Harbor size | Large |
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| Harbor type | Coastal breakwater harbor |
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| Shelter | Excellent |
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| Channel depth | 13 m |
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| Anchorage depth | 13 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | Asia/Seoul |
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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 | Moderate |
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| Medical facilities | Available |
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| Largest vessel | 15 m draft |
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10-day marine forecast — Busan
| Date | Wind | Gusts | Waves |
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| NE 7–16 kn | 19 kn | 0.4–0.9 m |
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| ENE 11–16 kn | 21 kn | 0.7–1.0 m |
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| NNW 7–19 kn | 26 kn | 0.8–1.6 m |
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| NNW 10–15 kn | 23 kn | 0.7–1.2 m |
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| N 9–17 kn | 21 kn | 0.6–1.0 m |
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| NNE 12–14 kn | 17 kn | 0.6–0.8 m |
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| NNE 14–14 kn | 17 kn | 0.6–0.6 m |
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| NNW 12–12 kn | 24 kn | 0.8–0.8 m |
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| NNE 7–7 kn | 20 kn | 0.8–0.8 m |
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| NE 9–9 kn | 17 kn | 0.6–0.6 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 19 kn on Nov 5. The highest modeled significant wave height is 1.6 m on Nov 5. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Busan right now?
As of the ECMWF IFS run 2026-11-03 00z: NE wind 7–16 kn, waves 0.4–0.9 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 Busan?
Busan is classed as a large harbor (coastal breakwater harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to Busan?
Per the NGA World Port Index, the entrance channel carries about 13 m and anchorage depths run about 13 m. Verify against current official charts before entry.
What restricts entry to Busan?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.
What is the largest vessel Busan can take?
The NGA World Port Index lists the maximum vessel at about 15 m draft. Confirm current limits with the port authority before arrival.