Surfing in South Korea in July

Historical swell averages for July

Historical averages, 2022–2025 — not a forecast and not a surf-quality score.

Hours with rideable groundswell

1%

Median swell height

0.42 m

Median swell period

4.7 s

Derived from Open-Meteo marine reanalysis data (2022–2025), licensed CC BY 4.0. Swell availability, not surf quality — the season call is editorial.