ariasurf

Otanlahti

Rauma, Suomi / Finland

Right now

Conditions at 9:00 AM Eastern European Summer Time.

Poor

Ankle-high (0.5 m) at 3 s, heading toward ENE, with moderate onshore wind toward N.

Swell

0.5 m

ENE

3 s

Wind

11 km/h

Onshore

Tide

0.5 m

Rising

Weather

13 °C

Overcast

15 °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	0.4 m · 3 s	ESE	10 km/h · 18 km/h gusts	NE Onshore	0.5 m	Overcast · 14 °C
1 AM	Poor	0.4 m · 3 s	ESE	7 km/h · 25 km/h gusts	ENE Onshore	0.5 m	Light drizzle · 13 °C
2 AM	Poor	0.4 m · 3 s	ESE	9 km/h · 17 km/h gusts	NNE Onshore	0.5 m	Light rain · 13 °C
3 AM	Poor	0.4 m · 3 s	E	21 km/h · 36 km/h gusts	ENE Onshore	0.5 m	Light drizzle · 13 °C
4 AM	Poor	0.4 m · 3 s	E	22 km/h · 38 km/h gusts	NE Onshore	0.5 m	Overcast · 13 °C
5 AM	Poor	0.4 m · 3 s	E	22 km/h · 40 km/h gusts	NE Onshore	0.5 m	Overcast · 13 °C
6 AM	Poor	0.4 m · 3 s	E	19 km/h · 37 km/h gusts	NE Onshore	0.5 m	Overcast · 13 °C
7 AM	Poor	0.4 m · 3 s	E	18 km/h · 36 km/h gusts	NE Onshore	0.5 m	Overcast · 13 °C
8 AM	Poor	0.4 m · 3 s	E	16 km/h · 31 km/h gusts	NNE Onshore	0.5 m	Overcast · 13 °C
9 AM	Poor	0.5 m · 3 s	ENE	11 km/h · 25 km/h gusts	N Onshore	0.5 m	Overcast · 13 °C
10 AM	Poor	0.4 m · 3 s	E	12 km/h · 22 km/h gusts	NNW Onshore	0.5 m	Overcast · 13 °C
11 AM	Poor	0.4 m · 3 s	E	12 km/h · 22 km/h gusts	N Onshore	0.5 m	Overcast · 13 °C
12 PM	Poor	0.3 m · 4 s	E	13 km/h · 25 km/h gusts	NNE Onshore	0.6 m	Light drizzle · 14 °C
1 PM	Poor	0.3 m · 4 s	E	13 km/h · 25 km/h gusts	NNE Onshore	0.6 m	Overcast · 14 °C
2 PM	Poor	0.3 m · 4 s	E	14 km/h · 27 km/h gusts	NNE Onshore	0.6 m	Overcast · 15 °C
3 PM	Poor	0.3 m · 4 s	E	17 km/h · 30 km/h gusts	NNE Onshore	0.6 m	Overcast · 15 °C
4 PM	Poor	0.3 m · 4 s	E	17 km/h · 30 km/h gusts	NNE Onshore	0.5 m	Light drizzle · 15 °C
5 PM	Poor	0.3 m · 4 s	E	22 km/h · 39 km/h gusts	NE Onshore	0.5 m	Overcast · 15 °C
6 PM	Poor	0.4 m · 4 s	E	21 km/h · 37 km/h gusts	NNE Onshore	0.6 m	Overcast · 15 °C
7 PM	Poor	0.3 m · 4 s	E	20 km/h · 36 km/h gusts	NNE Onshore	0.5 m	Partly cloudy · 15 °C
8 PM	Poor	0.3 m · 4 s	E	19 km/h · 35 km/h gusts	NNE Onshore	0.5 m	Overcast · 15 °C
9 PM	Poor	0.3 m · 4 s	E	18 km/h · 33 km/h gusts	N Onshore	0.6 m	Overcast · 15 °C
10 PM	Poor	0.3 m · 4 s	E	15 km/h · 30 km/h gusts	N Onshore	0.6 m	Overcast · 14 °C
11 PM	Poor	0.3 m · 4 s	E	14 km/h · 29 km/h gusts	NNE Onshore	0.6 m	Drizzle · 14 °C