ariasurf

屋けんケ浜

八丈町, 日本

Right now

Conditions at 4:00 AM Japan Standard Time.

Fair

Well overhead (2.9 m) at 9 s, heading toward NW, with strong cross-offshore wind toward WSW.

Swell

2.9 m

9 s

Wind

27 km/h

WSW

Cross-offshore

Tide

0.4 m

Falling

Weather

27 °C

Heavy rain

27 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Sunday, September 20, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Fair	2.6 m · 9 s	NW	31 km/h · 65 km/h gusts	WSW Offshore	0.8 m	Rain · 27 °C
1 AM	Fair	2.7 m · 9 s	NW	28 km/h · 69 km/h gusts	WSW Offshore	0.7 m	Rain · 27 °C
2 AM	Fair	2.8 m · 9 s	NW	27 km/h · 70 km/h gusts	WSW Offshore	0.6 m	Rain · 28 °C
3 AM	Fair	2.9 m · 9 s	NW	28 km/h · 64 km/h gusts	WSW Offshore	0.5 m	Rain · 28 °C
4 AM	Fair	2.9 m · 9 s	NW	27 km/h · 61 km/h gusts	WSW Offshore	0.4 m	Heavy rain · 27 °C
5 AM	Good	2.9 m · 9 s	NW	25 km/h · 63 km/h gusts	WSW Offshore	0.4 m	Heavy rain · 28 °C
6 AM	Good	2.9 m · 9 s	NW	25 km/h · 64 km/h gusts	WSW Offshore	0.4 m	Rain · 28 °C
7 AM	Good	3 m · 9 s	NW	25 km/h · 59 km/h gusts	W Offshore	0.4 m	Rain · 28 °C
8 AM	Good	3 m · 9 s	NW	25 km/h · 57 km/h gusts	W Offshore	0.5 m	Rain · 28 °C
9 AM	Fair	3 m · 9 s	NW	27 km/h · 53 km/h gusts	W Offshore	0.6 m	Heavy rain · 28 °C
10 AM	Fair	3 m · 9 s	NW	28 km/h · 53 km/h gusts	W Offshore	0.7 m	Heavy rain · 28 °C
11 AM	Fair	3 m · 9 s	NW	29 km/h · 53 km/h gusts	WNW Cross-shore	0.8 m	Heavy rain · 28 °C
12 PM	Fair	3 m · 9 s	NW	31 km/h · 57 km/h gusts	WNW Cross-shore	0.9 m	Rain · 28 °C
1 PM	Fair	3 m · 9 s	NW	31 km/h · 62 km/h gusts	WNW Cross-shore	0.9 m	Heavy drizzle · 28 °C
2 PM	Fair	3 m · 9 s	NW	32 km/h · 59 km/h gusts	WNW Cross-shore	1 m	Drizzle · 28 °C
3 PM	Fair	3 m · 9 s	NNW	33 km/h · 63 km/h gusts	WNW Cross-shore	1 m	Heavy drizzle · 28 °C
4 PM	Fair	2.8 m · 9 s	NNW	34 km/h · 60 km/h gusts	WNW Cross-shore	1 m	Light drizzle · 28 °C
5 PM	Fair	2.6 m · 9 s	NNW	34 km/h · 60 km/h gusts	WNW Cross-shore	1 m	Light drizzle · 28 °C
6 PM	Fair	2.5 m · 9 s	NNW	35 km/h · 68 km/h gusts	WNW Cross-shore	1 m	Overcast · 29 °C
7 PM	Fair	2.4 m · 9 s	NNW	37 km/h · 75 km/h gusts	WNW Cross-shore	1 m	Overcast · 29 °C
8 PM	Fair	2.4 m · 9 s	NNW	39 km/h · 73 km/h gusts	WNW Cross-shore	1 m	Light drizzle · 29 °C
9 PM	Fair	2.3 m · 9 s	N	41 km/h · 71 km/h gusts	WNW Cross-shore	1 m	Overcast · 29 °C
10 PM	Fair	2.4 m · 9 s	N	41 km/h · 73 km/h gusts	WNW Cross-shore	1 m	Light drizzle · 29 °C
11 PM	Fair	2.5 m · 9 s	N	43 km/h · 75 km/h gusts	WNW Cross-shore	1 m	Light drizzle · 29 °C