ariasurf

轟ビーチ

石垣市, 日本

Right now

Conditions at 9:00 AM Japan Standard Time.

Poor

Knee-high (0.8 m) at 6 s, heading toward W, with moderate onshore wind toward SW.

Swell

0.8 m

6 s

Wind

14 km/h

Onshore

Tide

1 m

Rising

Weather

28 °C

Mostly clear

29 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Friday, September 18, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Poor	0.9 m · 7 s	W	17 km/h · 35 km/h gusts	SW Onshore	1.3 m	Clear · 27 °C
1 AM	Poor	0.9 m · 7 s	W	15 km/h · 31 km/h gusts	SW Onshore	1.1 m	Light drizzle · 27 °C
2 AM	Poor	0.9 m · 7 s	W	15 km/h · 30 km/h gusts	SW Onshore	0.8 m	Clear · 27 °C
3 AM	Poor	0.9 m · 7 s	W	16 km/h · 29 km/h gusts	SW Onshore	0.7 m	Light drizzle · 27 °C
4 AM	Poor	0.9 m · 7 s	W	16 km/h · 31 km/h gusts	SW Onshore	0.6 m	Clear · 27 °C
5 AM	Poor	0.9 m · 7 s	W	16 km/h · 31 km/h gusts	SW Onshore	0.6 m	Clear · 27 °C
6 AM	Poor	0.9 m · 7 s	W	15 km/h · 31 km/h gusts	SW Onshore	0.6 m	Clear · 27 °C
7 AM	Poor	0.9 m · 7 s	W	14 km/h · 30 km/h gusts	SW Onshore	0.8 m	Clear · 27 °C
8 AM	Poor	0.8 m · 6 s	W	14 km/h · 31 km/h gusts	SW Onshore	0.9 m	Clear · 28 °C
9 AM	Poor	0.8 m · 6 s	W	14 km/h · 32 km/h gusts	SW Onshore	1 m	Mostly clear · 28 °C
10 AM	Poor	0.8 m · 6 s	W	14 km/h · 32 km/h gusts	SSW Onshore	1.1 m	Partly cloudy · 29 °C
11 AM	Poor	0.8 m · 6 s	W	15 km/h · 35 km/h gusts	SSW Onshore	1.1 m	Partly cloudy · 29 °C
12 PM	Poor	0.8 m · 6 s	W	16 km/h · 37 km/h gusts	SSW Onshore	1.1 m	Mostly clear · 29 °C
1 PM	Poor	0.8 m · 7 s	W	16 km/h · 38 km/h gusts	SSW Onshore	1.1 m	Mostly clear · 29 °C
2 PM	Poor	0.8 m · 7 s	W	16 km/h · 38 km/h gusts	SSW Onshore	1 m	Clear · 29 °C
3 PM	Poor	0.8 m · 7 s	W	16 km/h · 37 km/h gusts	SSW Onshore	0.9 m	Clear · 29 °C
4 PM	Poor	0.8 m · 7 s	W	16 km/h · 37 km/h gusts	SSW Onshore	0.9 m	Clear · 28 °C
5 PM	Poor	0.8 m · 7 s	W	16 km/h · 36 km/h gusts	SSW Onshore	1 m	Clear · 28 °C
6 PM	Poor	0.7 m · 7 s	W	16 km/h · 35 km/h gusts	SSW Onshore	1.1 m	Clear · 27 °C
7 PM	Poor	0.7 m · 7 s	W	15 km/h · 32 km/h gusts	SSW Onshore	1.2 m	Clear · 27 °C
8 PM	Poor	0.7 m · 7 s	W	15 km/h · 30 km/h gusts	SSW Onshore	1.3 m	Clear · 27 °C
9 PM	Poor	0.7 m · 7 s	W	15 km/h · 30 km/h gusts	SSW Onshore	1.4 m	Clear · 27 °C
10 PM	Poor	0.7 m · 7 s	W	14 km/h · 29 km/h gusts	SSW Onshore	1.5 m	Clear · 26 °C
11 PM	Poor	0.7 m · 7 s	W	14 km/h · 28 km/h gusts	SSW Onshore	1.4 m	Clear · 26 °C