Kamayahama beach
Akita · Japan
Rating right now
Kamayahama beach is a W-facing sand beach on the Japan shoreline, opening onto the Hakodate Bay — it catches SW–N swell, and offshore E–SE 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: ~21°C (69.8°F) on average
Jan
11.6°C
52.9°F · 9.3–13.3°C
Feb
9.7°C
49.5°F · 8.3–11°C
Mar
8.8°C
47.8°F · 7.4–10.1°C
Apr
10.1°C
50.2°F · 8.3–11.4°C
May
13.6°C
56.5°F · 10.2–17.5°C
Jun
18.2°C
64.8°F · 13.9–20.9°C
Jul
22.4°C
72.3°F · 18–25.4°C
Aug
25.8°C
78.4°F · 23.4–27.7°C
Sep
24.7°C
76.5°F · 22.3–28.8°C
Oct
21°C
69.8°F · 18.1–25.6°C
Nov
17.2°C
63°F · 14.9–19.2°C
Dec
14°C
57.2°F · 11.4–16.8°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–N
Best wind
E–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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