ariasurf

二ツ根浜

東京都, 日本

Right now

Conditions at 3:00 AM Japan Standard Time.

Poor

Chest-high (1.5 m) at 7 s, heading toward ESE, with strong cross-onshore wind toward NNE.

Swell

1.5 m

ESE

7 s

Wind

49 km/h

NNE

Cross-onshore

Tide

0.7 m

Falling

Weather

28 °C

Thunderstorm

29 °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	Poor	1.6 m · 7 s	ESE	53 km/h · 69 km/h gusts	N Onshore	1 m	Light drizzle · 28 °C
1 AM	Poor	1.6 m · 7 s	ESE	51 km/h · 70 km/h gusts	NNE Onshore	0.9 m	Thunderstorm · 28 °C
2 AM	Poor	1.5 m · 7 s	ESE	47 km/h · 70 km/h gusts	N Onshore	0.8 m	Thunderstorm · 28 °C
3 AM	Poor	1.5 m · 7 s	ESE	49 km/h · 67 km/h gusts	NNE Onshore	0.7 m	Thunderstorm · 28 °C
4 AM	Poor	1.5 m · 7 s	ESE	48 km/h · 63 km/h gusts	NNE Onshore	0.6 m	Light drizzle · 28 °C
5 AM	Poor	1.5 m · 7 s	ESE	47 km/h · 63 km/h gusts	NNE Onshore	0.6 m	Light drizzle · 28 °C
6 AM	Poor	1.5 m · 7 s	ESE	47 km/h · 63 km/h gusts	NNE Onshore	0.5 m	Light drizzle · 29 °C
7 AM	Poor	1.5 m · 7 s	ESE	46 km/h · 60 km/h gusts	NNE Onshore	0.5 m	Light drizzle · 28 °C
8 AM	Poor	1.5 m · 7 s	ESE	46 km/h · 59 km/h gusts	NNE Onshore	0.6 m	Drizzle · 28 °C
9 AM	Poor	1.5 m · 7 s	ESE	46 km/h · 60 km/h gusts	NNE Onshore	0.6 m	Light drizzle · 28 °C
10 AM	Poor	1.6 m · 7 s	ESE	46 km/h · 60 km/h gusts	NNE Onshore	0.7 m	Mostly clear · 28 °C
11 AM	Poor	1.6 m · 7 s	ESE	44 km/h · 59 km/h gusts	NNE Onshore	0.8 m	Clear · 28 °C
12 PM	Poor	1.7 m · 7 s	ESE	42 km/h · 57 km/h gusts	NNE Onshore	0.9 m	Mostly clear · 29 °C
1 PM	Poor	1.7 m · 7 s	ESE	41 km/h · 54 km/h gusts	NNE Onshore	1 m	Light drizzle · 29 °C
2 PM	Poor	1.7 m · 7 s	ESE	40 km/h · 52 km/h gusts	NNE Onshore	1 m	Mostly clear · 29 °C
3 PM	Poor	1.7 m · 7 s	ESE	40 km/h · 52 km/h gusts	NNE Onshore	1 m	Light drizzle · 29 °C
4 PM	Poor	1.7 m · 7 s	ESE	39 km/h · 51 km/h gusts	NNE Onshore	1 m	Light drizzle · 29 °C
5 PM	Poor	1.7 m · 7 s	ESE	38 km/h · 49 km/h gusts	NNE Onshore	1 m	Clear · 29 °C
6 PM	Poor	1.8 m · 7 s	ESE	36 km/h · 48 km/h gusts	NNE Onshore	1 m	Mostly clear · 29 °C
7 PM	Poor	1.9 m · 7 s	ESE	36 km/h · 46 km/h gusts	NNE Onshore	1 m	Light drizzle · 29 °C
8 PM	Poor	2 m · 7 s	E	40 km/h · 50 km/h gusts	NNE Onshore	0.9 m	Light drizzle · 29 °C
9 PM	Poor	2.1 m · 7 s	E	35 km/h · 50 km/h gusts	N Onshore	0.9 m	Mostly clear · 28 °C
10 PM	Poor	2.1 m · 7 s	E	37 km/h · 47 km/h gusts	N Onshore	1 m	Clear · 28 °C
11 PM	Poor	2 m · 7 s	E	40 km/h · 53 km/h gusts	NNE Onshore	1 m	Clear · 28 °C