ariasurf

Sandy Beach

Guerneville, United States

Right now

Conditions at 11:00 AM Pacific Daylight Time.

Fair

Waist-high (1.2 m) at 5 s, heading toward ESE, with moderate onshore wind toward ENE.

Swell

1.2 m

ESE

5 s

Wind

12 km/h

ENE

Onshore

Tide

1.7 m

Rising

Weather

23 °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	1 m · 5 s	E	6 km/h · 5 km/h gusts	N Onshore	0.9 m	Clear · 15 °C
1 AM	Good	1.1 m · 5 s	ESE	5 km/h · 5 km/h gusts	NNW Cross-shore	0.9 m	Clear · 14 °C
2 AM	Good	1.3 m · 5 s	ESE	4 km/h · 5 km/h gusts	N Onshore	1.1 m	Clear · 14 °C
3 AM	Good	1.3 m · 5 s	ESE	4 km/h · 4 km/h gusts	NW Cross-shore	1.2 m	Clear · 13 °C
4 AM	Good	1.2 m · 5 s	ESE	7 km/h · 7 km/h gusts	WNW Offshore	1.4 m	Clear · 12 °C
5 AM	Fair	1.2 m · 5 s	ESE	7 km/h · 7 km/h gusts	N Onshore	1.6 m	Fog · 13 °C
6 AM	Good	1.3 m · 5 s	ESE	6 km/h · 6 km/h gusts	NNE Onshore	1.7 m	Clear · 14 °C
7 AM	Good	1.3 m · 5 s	ESE	6 km/h · 8 km/h gusts	WNW Offshore	1.8 m	Fog · 11 °C
8 AM	Good	1.3 m · 5 s	ESE	8 km/h · 10 km/h gusts	W Offshore	1.8 m	Fog · 12 °C
9 AM	Good	1.3 m · 5 s	ESE	4 km/h · 8 km/h gusts	W Offshore	1.8 m	Clear · 17 °C
10 AM	Good	1.2 m · 5 s	ESE	4 km/h · 5 km/h gusts	W Offshore	1.7 m	Clear · 21 °C
11 AM	Fair	1.2 m · 5 s	ESE	12 km/h · 14 km/h gusts	ENE Onshore	1.7 m	Clear · 23 °C
12 PM	Poor	1.1 m · 5 s	ESE	14 km/h · 18 km/h gusts	ENE Onshore	1.7 m	Clear · 23 °C
1 PM	Poor	1 m · 6 s	ESE	14 km/h · 18 km/h gusts	ENE Onshore	1.8 m	Clear · 24 °C
2 PM	Poor	1 m · 6 s	SE	15 km/h · 20 km/h gusts	ENE Onshore	1.9 m	Clear · 25 °C
3 PM	Poor	0.9 m · 7 s	E	17 km/h · 23 km/h gusts	ENE Onshore	2 m	Clear · 26 °C
4 PM	Poor	0.9 m · 7 s	ENE	17 km/h · 24 km/h gusts	ENE Onshore	2.1 m	Clear · 26 °C
5 PM	Fair	0.8 m · 8 s	NNE	17 km/h · 24 km/h gusts	ENE Onshore	2.2 m	Clear · 25 °C
6 PM	Fair	0.8 m · 8 s	NNE	14 km/h · 19 km/h gusts	NE Onshore	2.2 m	Overcast · 24 °C
7 PM	Good	0.8 m · 8 s	NNE	10 km/h · 18 km/h gusts	NE Onshore	2 m	Overcast · 22 °C
8 PM	Good	0.8 m · 8 s	NNE	7 km/h · 8 km/h gusts	NE Onshore	1.8 m	Overcast · 20 °C
9 PM	Fair	1 m · 7 s	ENE	9 km/h · 10 km/h gusts	NE Onshore	1.6 m	Overcast · 18 °C
10 PM	Fair	1.1 m · 6 s	E	8 km/h · 11 km/h gusts	NE Onshore	1.3 m	Overcast · 17 °C
11 PM	Fair	1.3 m · 5 s	ESE	8 km/h · 12 km/h gusts	NE Onshore	1.1 m	Overcast · 16 °C