Wave buoys close to Onjuku, Japan

Lat Long: 35.18° N 140.35° E

Issued: 8 pm 21 Sep 2026 (local time)

Forecast update in hr min

Today's Onjuku sea temperature is

23.8°C

Onjuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.

Wave buoys nearest to Onjuku:
1.	Ashika Island/Kurihama	last 18 hours, hourly	last 5 days, each 6hr	35mi
2.	Dainikaiho	last 18 hours, hourly	last 5 days, each 6hr	35mi
3.	Yokohama, Keihin Port	last 18 hours, hourly	last 5 days, each 6hr	45mi
4.	Kashima Port	last 18 hours, hourly	last 5 days, each 6hr	55mi
5.	Hitachinaka,Ibaraki Port	last 18 hours, hourly	last 5 days, each 6hr	86mi

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Chiba	Kyu Shu	Shizuoka
Izu Islands	Okinawa
Kanagawa	Shikoku

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Wave buoys close to Onjuku, Japan

Wave buoys nearest to Onjuku: