Hamilton — marine weather & port guide
Hamilton is a port in United States at 62°54.0′N 163°55.0′W. Today (Aug 3): S wind 21–27 kn, waves 1.3–2.2 m, from the ECMWF IFS run 2026-08-03 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 | 62°54.0′N 163°55.0′W |
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| Harbor size | Very small |
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| Harbor type | River natural harbor |
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| Shelter | Fair |
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| Tide range | 1 m |
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| Time zone | America/Nome |
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10-day marine forecast — Hamilton
| Date | Wind | Gusts | Waves |
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| S 21–27 kn | 37 kn | 1.3–2.2 m |
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| SSE 16–27 kn | 35 kn | 1.2–2.3 m |
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| S 19–24 kn | 34 kn | 1.3–1.6 m |
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| WSW 3–8 kn | 14 kn | 0.4–0.8 m |
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| SSW 1–10 kn | 12 kn | 0.2–0.4 m |
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| SW 18–18 kn | 23 kn | 0.9–1.2 m |
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| SSW 6–9 kn | 11 kn | 0.5–0.6 m |
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| SE 4–4 kn | 6 kn | 0.2–0.2 m |
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| SSW 17–17 kn | 23 kn | 1.0–1.0 m |
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| W 5–5 kn | 7 kn | 0.5–0.5 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 is the weather at Hamilton right now?
As of the ECMWF IFS run 2026-08-03 12z: S wind 21–27 kn, waves 1.3–2.2 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 Hamilton?
Hamilton is classed as a very small harbor (river natural harbor), with fair shelter in the NGA World Port Index.