Sovetskaya Gavan marine weather forecast
Sovetskaya Gavan (RUSOG) is a port in Russia at 48°58.4′N 140°16.1′E. Today (Sep 17): NW wind 4–4 kn, waves 0.3–0.4 m, from the NOAA GFS run 2026-09-17 18z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 48°58.4′N 140°16.1′E |
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| UN/LOCODE | RUSOG |
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| Harbor size | Small |
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| Harbor type | Coastal natural harbor |
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| Shelter | Good |
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| Channel depth | 20 m |
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| Anchorage depth | 23 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | Asia/Vladivostok |
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Facilities & services (NGA World Port Index)| Supplies | Fuel oil, water |
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| Repairs | Moderate |
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| Medical facilities | Available |
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| Largest vessel | 300 m length overall, 10 m draft |
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10-day marine forecast — Sovetskaya Gavan
| Date | Wind | Gusts | Waves |
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| NW 4–4 kn | 4 kn | 0.3–0.4 m |
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| SW 2–8 kn | 12 kn | 0.5–0.7 m |
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| SW 3–7 kn | 10 kn | 0.3–0.6 m |
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| WSW 4–8 kn | 9 kn | 0.6–0.9 m |
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| NNE 3–6 kn | 8 kn | 0.6–1.7 m |
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| NW 5–5 kn | 6 kn | 0.5–1.5 m |
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| W 6–6 kn | 10 kn | 0.8–0.9 m |
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| NW 7–7 kn | 9 kn | 1.8–1.8 m |
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| WNW 6–6 kn | 8 kn | 1.2–1.2 m |
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| NW 6–6 kn | 9 kn | 1.2–1.2 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 8 kn on Sep 18. The highest modeled significant wave height is 1.8 m on Sep 24. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Sovetskaya Gavan right now?
As of the NOAA GFS run 2026-09-17 18z: NW wind 4–4 kn, waves 0.3–0.4 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 Sovetskaya Gavan?
Sovetskaya Gavan is classed as a small harbor (coastal natural harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Sovetskaya Gavan?
Per the NGA World Port Index, the entrance channel carries about 20 m and anchorage depths run about 23 m. Verify against current official charts before entry.
What restricts entry to Sovetskaya Gavan?
Entry is affected by ice. Check the live forecast on this page and official notices before approach.
What is the largest vessel Sovetskaya Gavan can take?
The NGA World Port Index lists the maximum vessel at about 300 m length overall, 10 m draft. Confirm current limits with the port authority before arrival.