須子茂海岸
Coastal areas · Japan
Rating right now
An open W-facing sand beach on the East China Sea near Coastal areas, 須子茂海岸 works on S–NW groundswell; NE–E 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: ~28.3°C (82.9°F) on average
Jan
21.7°C
71.1°F · 20.4–23.7°C
Feb
20.9°C
69.6°F · 19.8–22.4°C
Mar
20.9°C
69.6°F · 17.9–22.6°C
Apr
21.9°C
71.4°F · 20.3–23.6°C
May
23.4°C
74.1°F · 20.3–26.1°C
Jun
25.8°C
78.4°F · 21.9–27.9°C
Jul
28.2°C
82.8°F · 26.7–30.1°C
Aug
28.8°C
83.8°F · 26.6–30.6°C
Sep
28.3°C
82.9°F · 26.2–29.9°C
Oct
27°C
80.6°F · 25.3–28.8°C
Nov
24.9°C
76.8°F · 23.2–27.4°C
Dec
23.3°C
73.9°F · 21.7–25.1°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–NW
Best wind
NE–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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