島戸海水浴場
Yamaguchi · Japan
Rating right now
An open W-facing sand beach on the Aki-nada near Yamaguchi, 島戸海水浴場 works on SW–NW groundswell; NE–SE 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: ~25.9°C (78.6°F) on average
Jan
15.7°C
60.3°F · 13.7–17.7°C
Feb
14.3°C
57.7°F · 12.6–15.6°C
Mar
14.4°C
57.9°F · 13.1–15.4°C
Apr
15.5°C
59.9°F · 14–17.2°C
May
17.9°C
64.2°F · 14.8–19.9°C
Jun
21.1°C
70°F · 18.6–23.1°C
Jul
24.8°C
76.6°F · 22.1–28.2°C
Aug
27.4°C
81.3°F · 24.7–31°C
Sep
25.9°C
78.6°F · 22.8–29.1°C
Oct
23.3°C
73.9°F · 21.7–25.8°C
Nov
20.6°C
69.1°F · 19.1–21.9°C
Dec
18.1°C
64.6°F · 15.6–19.8°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
SW–NW
Best wind
NE–SE
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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