三軒屋海岸
Yamaguchi · Japan
Rating right now
An open E-facing sand beach on the Aki-nada near Yamaguchi, 三軒屋海岸 works on NE–S groundswell; W–NW winds offshore, with conditions most reliable 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: ~25.8°C (78.4°F) on average
Jan
15.5°C
59.9°F · 13.3–17.8°C
Feb
13.9°C
57°F · 12.3–15.4°C
Mar
14.1°C
57.4°F · 12.5–15.3°C
Apr
15.5°C
59.9°F · 13.9–17.6°C
May
18.1°C
64.6°F · 15–20.4°C
Jun
21.2°C
70.2°F · 18.4–23.2°C
Jul
25.1°C
77.2°F · 22.2–28.4°C
Aug
27.4°C
81.3°F · 24.9–30.7°C
Sep
25.8°C
78.4°F · 22.7–29.1°C
Oct
23°C
73.4°F · 21.3–25.8°C
Nov
20.4°C
68.7°F · 19–21.3°C
Dec
17.8°C
64°F · 15.4–19.4°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
NE–S
Best wind
W–NW
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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