本渡海水浴場

Name: 本渡海水浴場 Surf Spot
Address: 天草市, 863-0014, 日本

天草市, 日本

Right now

The conditions at the spot at 5:00 PM Japan Standard Time.

Poor

Ankle-high (0.4 m) at 3 s going to SE, moderate cross-shore wind going to SE

Swell

0.4 m

3 s

Wind

7 km/h

Cross-shore

Tide

1.6 m

Rising

Weather

28 °C

Mostly clear

29 °C water

10-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Tuesday, September 15, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Fair	0.4 m · 4 s	ESE	5 km/h · 6 km/h gusts	ESE Cross-shore	3.2 m	Mostly clear · 24 °C
1 AM	Poor	0.4 m · 4 s	ESE	4 km/h · 3 km/h gusts	SE Cross-shore	2.3 m	Partly cloudy · 24 °C
2 AM	Poor	0.4 m · 4 s	ESE	3 km/h · 3 km/h gusts	SE Cross-shore	1.5 m	Partly cloudy · 24 °C
3 AM	Poor	0.3 m · 4 s	ESE	3 km/h · 3 km/h gusts	S Onshore	1 m	Partly cloudy · 24 °C
4 AM	Poor	0.3 m · 4 s	ESE	0 km/h · 4 km/h gusts	E Offshore	0.9 m	Mostly clear · 24 °C
5 AM	Poor	0.3 m · 4 s	ESE	3 km/h · 4 km/h gusts	ESE Offshore	1.1 m	Partly cloudy · 23 °C
6 AM	Poor	0.3 m · 4 s	ESE	4 km/h · 4 km/h gusts	SE Cross-shore	1.7 m	Mostly clear · 23 °C
7 AM	Poor	0.2 m · 4 s	ESE	3 km/h · 9 km/h gusts	SE Cross-shore	2.5 m	Mostly clear · 24 °C
8 AM	Poor	0.2 m · 3 s	ESE	3 km/h · 16 km/h gusts	SW Onshore	3.3 m	Mostly clear · 25 °C
9 AM	Poor	0.2 m · 3 s	ESE	8 km/h · 18 km/h gusts	SW Onshore	3.9 m	Mostly clear · 26 °C
10 AM	Poor	0.2 m · 3 s	SE	9 km/h · 17 km/h gusts	SW Onshore	4.2 m	Clear · 27 °C
11 AM	Poor	0.2 m · 3 s	SE	8 km/h · 17 km/h gusts	SW Onshore	4.1 m	Clear · 27 °C
12 PM	Poor	0.2 m · 3 s	SE	7 km/h · 19 km/h gusts	SW Onshore	3.6 m	Mostly clear · 28 °C
1 PM	Poor	0.2 m · 3 s	SE	7 km/h · 21 km/h gusts	SW Onshore	2.9 m	Mostly clear · 28 °C
2 PM	Poor	0.2 m · 3 s	SE	5 km/h · 21 km/h gusts	SSW Onshore	2.2 m	Mostly clear · 28 °C
3 PM	Poor	0.2 m · 3 s	SE	5 km/h · 23 km/h gusts	S Onshore	1.7 m	Mostly clear · 29 °C
4 PM	Poor	0.3 m · 3 s	SE	6 km/h · 23 km/h gusts	SSE Cross-shore	1.5 m	Mostly clear · 28 °C
5 PM	Poor	0.4 m · 3 s	SE	7 km/h · 23 km/h gusts	SE Cross-shore	1.6 m	Mostly clear · 28 °C
6 PM	Fair	0.4 m · 3 s	SE	5 km/h · 19 km/h gusts	SE Cross-shore	2 m	Partly cloudy · 27 °C
7 PM	Fair	0.4 m · 3 s	SE	6 km/h · 18 km/h gusts	SSE Cross-shore	2.7 m	Partly cloudy · 26 °C
8 PM	Fair	0.4 m · 4 s	SE	6 km/h · 17 km/h gusts	S Onshore	3.4 m	Clear · 26 °C
9 PM	Fair	0.4 m · 4 s	SE	5 km/h · 12 km/h gusts	SSE Onshore	3.9 m	Mostly clear · 26 °C
10 PM	Poor	0.4 m · 3 s	SE	5 km/h · 8 km/h gusts	S Onshore	4.1 m	Mostly clear · 25 °C
11 PM	Poor	0.4 m · 3 s	SE	6 km/h · 5 km/h gusts	SSW Onshore	4 m	Mostly clear · 25 °C