岩井海水浴場
Chiba · Japan
Rating right now
An open W-facing sand beach on the Uchi Sea near Chiba, 岩井海水浴場 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: ~25.6°C (78.1°F) on average
Jan
16.2°C
61.2°F · 13.9–18.4°C
Feb
15.1°C
59.2°F · 14–16.4°C
Mar
15°C
59°F · 12.9–16.6°C
Apr
16.6°C
61.9°F · 14.6–19.7°C
May
18.9°C
66°F · 15.3–21.5°C
Jun
21.3°C
70.3°F · 19.5–22.9°C
Jul
23.9°C
75°F · 21.6–27.3°C
Aug
26.1°C
79°F · 23.9–28°C
Sep
25.6°C
78.1°F · 22.5–27.4°C
Oct
23.3°C
73.9°F · 20.9–26.1°C
Nov
20.6°C
69.1°F · 18–23.5°C
Dec
18.2°C
64.8°F · 15.9–20.7°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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