Wainwright (USAIN) — marine weather & port guide
Wainwright is a port in United States at 70°39.0′N 160°0.0′W. Today (Aug 3): E wind 11–16 kn, waves 0.8–1.1 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 | 70°39.0′N 160°0.0′W |
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| UN/LOCODE | USAIN |
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| Harbor size | Very small |
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| Harbor type | Open roadstead |
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| Shelter | Poor |
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| Tide range | 0 m |
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| Time zone | America/Anchorage |
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10-day marine forecast — Wainwright
| Date | Wind | Gusts | Waves |
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| E 11–16 kn | 22 kn | 0.8–1.1 m |
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| SE 7–16 kn | 24 kn | 0.4–1.3 m |
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| SE 7–12 kn | 15 kn | 0.3–0.3 m |
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| SE 5–9 kn | 13 kn | 0.1–0.2 m |
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| SW 4–10 kn | 13 kn | 0.1–0.5 m |
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| WSW 7–9 kn | 12 kn | 0.5–0.5 m |
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| W 7–16 kn | 20 kn | 0.9–1.6 m |
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| SSW 8–8 kn | 12 kn | 1.4–1.4 m |
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| SSW 7–7 kn | 13 kn | 1.7–1.7 m |
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| SW 8–8 kn | 14 kn | 1.1–1.1 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 Wainwright right now?
As of the ECMWF IFS run 2026-08-03 12z: E wind 11–16 kn, waves 0.8–1.1 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 Wainwright?
Wainwright is classed as a very small harbor (open roadstead), with poor shelter in the NGA World Port Index.
What restricts entry to Wainwright?
Entry is affected by ice. Check the live forecast on this page and official notices before approach.