Sacramento marine weather forecast
Sacramento (USSAC) is a port in United States at 38°34.0′N 121°29.0′W. Today (Oct 29): W wind 2–4 kn, from the NOAA GFS run 2026-10-29 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 | 38°34.0′N 121°29.0′W |
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| UN/LOCODE | USSAC |
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| Harbor size | Small |
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| Harbor type | River natural harbor |
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| Shelter | Excellent |
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| Channel depth | 8 m |
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| Tide range | 1 m |
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| Pilotage | Compulsory |
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| Time zone | America/Los_Angeles |
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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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10-day marine forecast — Sacramento
| Date | Wind | Gusts | Waves |
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| W 2–4 kn | 3 kn | — |
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| SSE 3–5 kn | 11 kn | — |
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| SSE 3–7 kn | 10 kn | — |
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| ENE 4–6 kn | 9 kn | — |
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| E 2–5 kn | 5 kn | — |
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| NNW 3–3 kn | 1 kn | — |
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| SSE 7–7 kn | 8 kn | — |
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| S 9–9 kn | 10 kn | — |
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| NNW 11–11 kn | 16 kn | — |
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| SSE 7–7 kn | 10 kn | — |
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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 11 kn on Nov 6. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Sacramento right now?
As of the NOAA GFS run 2026-10-29 18z: W wind 2–4 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 Sacramento?
Sacramento is classed as a small harbor (river natural harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to Sacramento?
Per the NGA World Port Index, the entrance channel carries about 8 m. Verify against current official charts before entry.
What restricts entry to Sacramento?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.