池治海水浴場
Coastal areas · Japan
Rating right now
池治海水浴場 is a NE-facing sand beach on the Japan shoreline, opening onto the Amakusa Sea — it catches N–E swell, and offshore S–W winds tidy the banks 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: ~28.2°C (82.8°F) on average
Jan
21.8°C
71.2°F · 20.9–23.6°C
Feb
21°C
69.8°F · 19.8–22.6°C
Mar
20.9°C
69.6°F · 18.2–22.4°C
Apr
22.1°C
71.8°F · 20.6–23.7°C
May
23.6°C
74.5°F · 20.8–26°C
Jun
25.9°C
78.6°F · 23.4–28.3°C
Jul
28.3°C
82.9°F · 26.8–30°C
Aug
28.9°C
84°F · 27.1–30.6°C
Sep
28.2°C
82.8°F · 26.4–29.7°C
Oct
27°C
80.6°F · 25.4–28.9°C
Nov
24.9°C
76.8°F · 23.3–27.2°C
Dec
23.3°C
73.9°F · 22.2–24.8°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
N–E
Best wind
S–W
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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