Masian beach
Incheon · South Korea
Rating right now
Masian beach is a SW-facing sand beach on the Yonghung Bay coastline near Incheon — it picks up S–W swell and turns cleanest in a N–E wind, with the most consistent surf through april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~19.8°C (67.6°F) on average
Jan
5°C
41°F · 2.7–7.6°C
Feb
3.2°C
37.8°F · 0.7–5.1°C
Mar
4.8°C
40.6°F · 1.7–7.3°C
Apr
8°C
46.4°F · 5.5–9.9°C
May
12.3°C
54.1°F · 8.7–14.5°C
Jun
17.1°C
62.8°F · 14.1–20.6°C
Jul
20.8°C
69.4°F · 17.5–23.6°C
Aug
23.8°C
74.8°F · 20.5–26.8°C
Sep
23.6°C
74.5°F · 21.7–27.3°C
Oct
19.8°C
67.6°F · 16.8–23.2°C
Nov
14.6°C
58.3°F · 10.7–18.1°C
Dec
9.1°C
48.4°F · 5.3–13.4°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
S–W
Best wind
N–E
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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