ariasurf

Tervajärven uimaranta

Porvoo, Suomi / Finland

Right now

Conditions at 1:00 AM Eastern European Summer Time.

Poor

Flat (0.1 m) at 7 s, heading toward NE, with strong onshore wind toward NNE.

Swell

0.1 m

7 s

Wind

27 km/h

NNE

Onshore

Tide

0.8 m

Rising

Weather

15 °C

Drizzle

15 °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	0.1 m · 6 s	NE	26 km/h · 58 km/h gusts	NNE Onshore	0.8 m	Light drizzle · 14 °C
1 AM	Poor	0.1 m · 7 s	NE	27 km/h · 61 km/h gusts	NNE Onshore	0.8 m	Drizzle · 15 °C
2 AM	Poor	0.1 m · 7 s	NE	28 km/h · 65 km/h gusts	NNE Onshore	0.8 m	Light drizzle · 15 °C
3 AM	Poor	0.1 m · 6 s	NE	28 km/h · 66 km/h gusts	NNE Onshore	0.8 m	Light drizzle · 15 °C
4 AM	Poor	0.1 m · 6 s	NE	29 km/h · 65 km/h gusts	NNE Onshore	0.8 m	Rain · 15 °C
5 AM	Poor	0.1 m · 6 s	NE	27 km/h · 68 km/h gusts	NE Onshore	0.8 m	Light rain · 15 °C
6 AM	Poor	0.1 m · 6 s	NE	21 km/h · 65 km/h gusts	ENE Onshore	0.8 m	Drizzle · 15 °C
7 AM	Poor	0.1 m · 6 s	NE	18 km/h · 45 km/h gusts	NE Onshore	0.8 m	Drizzle · 15 °C
8 AM	Poor	0.2 m · 6 s	NE	15 km/h · 41 km/h gusts	NE Onshore	0.8 m	Light drizzle · 14 °C
9 AM	Poor	0.2 m · 7 s	NE	18 km/h · 43 km/h gusts	ENE Onshore	0.8 m	Partly cloudy · 15 °C
10 AM	Poor	0.2 m · 7 s	NE	19 km/h · 43 km/h gusts	ENE Onshore	0.8 m	Partly cloudy · 15 °C
11 AM	Poor	0.2 m · 7 s	NE	17 km/h · 44 km/h gusts	ENE Onshore	0.8 m	Partly cloudy · 16 °C
12 PM	Poor	0.1 m · 7 s	NE	16 km/h · 39 km/h gusts	ENE Onshore	0.8 m	Partly cloudy · 16 °C
1 PM	Poor	0.1 m · 7 s	NE	16 km/h · 38 km/h gusts	NE Onshore	0.8 m	Partly cloudy · 16 °C
2 PM	Poor	0.1 m · 7 s	NE	18 km/h · 41 km/h gusts	NE Onshore	0.8 m	Partly cloudy · 16 °C
3 PM	Poor	0.1 m · 7 s	NE	19 km/h · 46 km/h gusts	NE Onshore	0.8 m	Partly cloudy · 16 °C
4 PM	Poor	0.1 m · 7 s	NE	19 km/h · 46 km/h gusts	NE Onshore	0.7 m	Overcast · 16 °C
5 PM	Poor	0.1 m · 7 s	NE	18 km/h · 45 km/h gusts	NE Onshore	0.7 m	Overcast · 15 °C
6 PM	Poor	0.1 m · 6 s	NE	17 km/h · 41 km/h gusts	NE Onshore	0.7 m	Overcast · 14 °C
7 PM	Poor	0.2 m · 6 s	NE	14 km/h · 38 km/h gusts	NE Onshore	0.6 m	Overcast · 14 °C
8 PM	Poor	0.2 m · 6 s	NE	10 km/h · 31 km/h gusts	NE Onshore	0.6 m	Partly cloudy · 13 °C
9 PM	Poor	0.2 m · 5 s	NE	8 km/h · 22 km/h gusts	NE Onshore	0.6 m	Partly cloudy · 12 °C
10 PM	Poor	0.2 m · 5 s	NE	7 km/h · 18 km/h gusts	NE Onshore	0.6 m	Partly cloudy · 12 °C
11 PM	Poor	0.2 m · 5 s	NE	5 km/h · 15 km/h gusts	NNE Onshore	0.6 m	Overcast · 12 °C