ariasurf

Rognstranda

Langesund, Norge

Right now

Conditions at 9:00 PM Central European Summer Time.

Good

Waist-high (1 m) at 6 s, heading toward NNE, with moderate cross-offshore wind toward NE.

Swell

1 m

NNE

6 s

Wind

17 km/h

Cross-offshore

Tide

0.6 m

Rising

Weather

15 °C

Clear

16 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Saturday, September 19, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Good	0.9 m · 5 s	NNE	10 km/h · 24 km/h gusts	NE Offshore	0.8 m	Overcast · 13 °C
1 AM	Good	0.9 m · 5 s	NNE	13 km/h · 26 km/h gusts	NE Offshore	0.7 m	Overcast · 13 °C
2 AM	Good	0.8 m · 5 s	NNE	15 km/h · 31 km/h gusts	NE Offshore	0.7 m	Overcast · 13 °C
3 AM	Good	0.8 m · 5 s	NNE	14 km/h · 31 km/h gusts	NE Offshore	0.6 m	Overcast · 13 °C
4 AM	Good	0.9 m · 5 s	NNE	10 km/h · 27 km/h gusts	NE Offshore	0.6 m	Overcast · 13 °C
5 AM	Good	0.9 m · 5 s	NNE	8 km/h · 20 km/h gusts	NNE Offshore	0.6 m	Light drizzle · 13 °C
6 AM	Good	0.8 m · 5 s	NNE	17 km/h · 33 km/h gusts	NE Offshore	0.6 m	Overcast · 14 °C
7 AM	Poor	0.8 m · 5 s	NNE	19 km/h · 37 km/h gusts	NNE Cross-shore	0.6 m	Overcast · 14 °C
8 AM	Fair	0.7 m · 5 s	NNE	22 km/h · 42 km/h gusts	NNE Offshore	0.6 m	Overcast · 15 °C
9 AM	Fair	0.8 m · 5 s	NNE	22 km/h · 44 km/h gusts	NE Offshore	0.6 m	Overcast · 15 °C
10 AM	Good	0.8 m · 5 s	N	20 km/h · 42 km/h gusts	NE Offshore	0.7 m	Partly cloudy · 16 °C
11 AM	Good	0.8 m · 5 s	N	22 km/h · 44 km/h gusts	NE Offshore	0.8 m	Partly cloudy · 17 °C
12 PM	Fair	0.8 m · 5 s	N	24 km/h · 49 km/h gusts	NNE Offshore	0.8 m	Mostly clear · 18 °C
1 PM	Fair	0.7 m · 6 s	N	23 km/h · 49 km/h gusts	NNE Offshore	0.8 m	Partly cloudy · 19 °C
2 PM	Fair	0.7 m · 6 s	N	25 km/h · 50 km/h gusts	NNE Offshore	0.8 m	Partly cloudy · 18 °C
3 PM	Good	0.8 m · 6 s	N	24 km/h · 50 km/h gusts	NNE Offshore	0.7 m	Partly cloudy · 19 °C
4 PM	Good	0.9 m · 6 s	N	24 km/h · 50 km/h gusts	NE Offshore	0.7 m	Clear · 19 °C
5 PM	Good	1 m · 6 s	NNE	22 km/h · 47 km/h gusts	NE Offshore	0.6 m	Mostly clear · 19 °C
6 PM	Good	1 m · 6 s	NNE	23 km/h · 46 km/h gusts	NE Offshore	0.6 m	Partly cloudy · 18 °C
7 PM	Good	1 m · 6 s	NNE	22 km/h · 45 km/h gusts	NE Offshore	0.6 m	Mostly clear · 17 °C
8 PM	Good	1 m · 6 s	NNE	16 km/h · 40 km/h gusts	ENE Offshore	0.6 m	Clear · 16 °C
9 PM	Good	1 m · 6 s	NNE	17 km/h · 34 km/h gusts	NE Offshore	0.6 m	Clear · 15 °C
10 PM	Good	0.9 m · 6 s	NNE	20 km/h · 39 km/h gusts	NE Offshore	0.7 m	Clear · 14 °C
11 PM	Good	0.8 m · 6 s	NNE	17 km/h · 40 km/h gusts	NE Offshore	0.7 m	Clear · 14 °C