ariasurf

小串うしろはま海水浴場

下関市, 日本

Right now

Conditions at 4:00 AM Japan Standard Time.

Poor

Ankle-high (0.5 m) at 6 s, heading toward S, with moderate cross-shore wind toward SSW.

Swell

0.5 m

6 s

Wind

15 km/h

SSW

Cross-shore

Tide

0.8 m

Falling

Weather

23 °C

Mostly clear

26 °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	0.6 m · 6 s	S	16 km/h · 48 km/h gusts	SW Cross-shore	0.8 m	Partly cloudy · 22 °C
1 AM	Poor	0.5 m · 6 s	S	16 km/h · 47 km/h gusts	SW Cross-shore	0.8 m	Partly cloudy · 23 °C
2 AM	Poor	0.5 m · 6 s	S	15 km/h · 45 km/h gusts	SW Cross-shore	0.8 m	Partly cloudy · 23 °C
3 AM	Poor	0.5 m · 6 s	S	15 km/h · 45 km/h gusts	SSW Cross-shore	0.8 m	Partly cloudy · 23 °C
4 AM	Poor	0.5 m · 6 s	S	15 km/h · 45 km/h gusts	SSW Cross-shore	0.8 m	Mostly clear · 23 °C
5 AM	Poor	0.5 m · 5 s	S	15 km/h · 46 km/h gusts	SW Cross-shore	0.7 m	Mostly clear · 24 °C
6 AM	Poor	0.5 m · 5 s	SSE	15 km/h · 46 km/h gusts	SSW Cross-shore	0.7 m	Mostly clear · 24 °C
7 AM	Poor	0.4 m · 6 s	SSE	16 km/h · 45 km/h gusts	SSW Cross-shore	0.6 m	Mostly clear · 24 °C
8 AM	Poor	0.4 m · 6 s	SSE	18 km/h · 46 km/h gusts	SSW Cross-shore	0.6 m	Mostly clear · 25 °C
9 AM	Poor	0.3 m · 6 s	SSE	18 km/h · 51 km/h gusts	SSW Cross-shore	0.5 m	Mostly clear · 25 °C
10 AM	Poor	0.4 m · 6 s	SSE	17 km/h · 53 km/h gusts	SSW Cross-shore	0.5 m	Mostly clear · 26 °C
11 AM	Poor	0.4 m · 6 s	SSE	17 km/h · 59 km/h gusts	SSW Cross-shore	0.4 m	Mostly clear · 26 °C
12 PM	Poor	0.4 m · 6 s	SSE	19 km/h · 59 km/h gusts	SSW Cross-shore	0.4 m	Mostly clear · 26 °C
1 PM	Poor	0.4 m · 6 s	SSE	20 km/h · 62 km/h gusts	SSW Cross-shore	0.5 m	Clear · 27 °C
2 PM	Poor	0.4 m · 5 s	SSE	20 km/h · 62 km/h gusts	SSW Cross-shore	0.5 m	Clear · 27 °C
3 PM	Poor	0.4 m · 5 s	SSE	19 km/h · 62 km/h gusts	SSW Cross-shore	0.5 m	Mostly clear · 26 °C
4 PM	Poor	0.5 m · 5 s	SSE	19 km/h · 62 km/h gusts	SSW Cross-shore	0.6 m	Mostly clear · 26 °C
5 PM	Poor	0.5 m · 6 s	SSE	19 km/h · 63 km/h gusts	SSW Cross-shore	0.6 m	Mostly clear · 25 °C
6 PM	Poor	0.5 m · 6 s	SSE	18 km/h · 57 km/h gusts	SSW Cross-shore	0.6 m	Partly cloudy · 24 °C
7 PM	Poor	0.5 m · 6 s	SSE	18 km/h · 52 km/h gusts	SSW Cross-shore	0.6 m	Partly cloudy · 24 °C
8 PM	Poor	0.4 m · 6 s	SSE	19 km/h · 50 km/h gusts	SSW Cross-shore	0.6 m	Partly cloudy · 24 °C
9 PM	Poor	0.4 m · 6 s	SSE	17 km/h · 52 km/h gusts	SSW Cross-shore	0.7 m	Mostly clear · 24 °C
10 PM	Poor	0.4 m · 6 s	SSE	17 km/h · 53 km/h gusts	S Cross-shore	0.7 m	Mostly clear · 24 °C
11 PM	Poor	0.4 m · 6 s	SSE	17 km/h · 55 km/h gusts	S Cross-shore	0.7 m	Mostly clear · 24 °C