ariasurf

Sandvika

Porsgrunn, Norge

Sand

Right now

Conditions at 12:00 AM Central European Summer Time.

Poor

Knee-high (0.8 m) at 6 s, heading toward NNE, with strong cross-shore wind toward NE.

Swell

0.8 m

NNE

6 s

Wind

32 km/h

Cross-shore

Tide

0.8 m

Rising

Weather

14 °C

Clear

16 °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	0.8 m · 6 s	NNE	32 km/h · 48 km/h gusts	NE Cross-shore	0.8 m	Clear · 14 °C
1 AM	Poor	0.8 m · 5 s	NNE	31 km/h · 48 km/h gusts	NE Cross-shore	0.8 m	Clear · 13 °C
2 AM	Poor	0.8 m · 5 s	NNE	32 km/h · 47 km/h gusts	NE Cross-shore	0.8 m	Clear · 13 °C
3 AM	Poor	0.8 m · 5 s	NNE	32 km/h · 48 km/h gusts	NE Cross-shore	0.8 m	Clear · 13 °C
4 AM	Poor	0.8 m · 5 s	NNE	29 km/h · 47 km/h gusts	NE Cross-shore	0.7 m	Clear · 13 °C
5 AM	Poor	0.8 m · 5 s	NNE	34 km/h · 49 km/h gusts	NE Cross-shore	0.7 m	Clear · 13 °C
6 AM	Poor	0.8 m · 5 s	NNE	33 km/h · 50 km/h gusts	NE Cross-shore	0.7 m	Clear · 13 °C
7 AM	Poor	0.8 m · 5 s	NNE	34 km/h · 52 km/h gusts	NE Onshore	0.7 m	Clear · 13 °C
8 AM	Poor	0.8 m · 5 s	NNE	33 km/h · 50 km/h gusts	NE Cross-shore	0.7 m	Clear · 13 °C
9 AM	Poor	0.8 m · 5 s	NNE	34 km/h · 52 km/h gusts	NE Onshore	0.7 m	Overcast · 14 °C
10 AM	Poor	0.9 m · 5 s	NNE	35 km/h · 51 km/h gusts	NE Onshore	0.7 m	Overcast · 14 °C
11 AM	Poor	0.9 m · 5 s	NNE	32 km/h · 51 km/h gusts	NE Cross-shore	0.8 m	Overcast · 15 °C
12 PM	Poor	0.9 m · 5 s	NNE	31 km/h · 47 km/h gusts	NE Cross-shore	0.8 m	Overcast · 15 °C
1 PM	Poor	0.9 m · 5 s	NNE	29 km/h · 45 km/h gusts	ENE Cross-shore	0.8 m	Overcast · 16 °C
2 PM	Poor	0.9 m · 5 s	NNE	26 km/h · 44 km/h gusts	ENE Cross-shore	0.7 m	Overcast · 17 °C
3 PM	Poor	0.9 m · 5 s	NNE	23 km/h · 40 km/h gusts	E Cross-shore	0.7 m	Clear · 17 °C
4 PM	Good	0.8 m · 5 s	NNE	23 km/h · 36 km/h gusts	E Offshore	0.6 m	Partly cloudy · 18 °C
5 PM	Fair	0.8 m · 5 s	NNE	25 km/h · 40 km/h gusts	E Offshore	0.5 m	Partly cloudy · 17 °C
6 PM	Fair	0.8 m · 5 s	NNE	23 km/h · 39 km/h gusts	E Offshore	0.4 m	Overcast · 16 °C
7 PM	Fair	0.7 m · 5 s	NNE	23 km/h · 36 km/h gusts	E Offshore	0.4 m	Mostly clear · 16 °C
8 PM	Poor	0.7 m · 5 s	NNE	26 km/h · 39 km/h gusts	E Offshore	0.4 m	Partly cloudy · 15 °C
9 PM	Poor	0.7 m · 5 s	NNE	27 km/h · 40 km/h gusts	E Offshore	0.4 m	Overcast · 14 °C
10 PM	Poor	0.7 m · 5 s	NNE	26 km/h · 41 km/h gusts	ESE Offshore	0.5 m	Overcast · 14 °C
11 PM	Poor	0.7 m · 5 s	NNE	27 km/h · 41 km/h gusts	ESE Offshore	0.6 m	Overcast · 14 °C