ariasurf

San Quentin Beach

San Quentin, United States

Right now

Conditions at 2:00 PM Pacific Daylight Time.

Poor

Ankle-high (0.4 m) at 5 s, heading toward ESE, with light onshore wind toward NW.

Swell

0.4 m

ESE

5 s

Wind

5 km/h

Onshore

Tide

1.9 m

Rising

Weather

26 °C

Clear

18 °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	Fair	0.4 m · 5 s	ESE	4 km/h · 7 km/h gusts	NNE Cross-shore	0.9 m	Clear · 14 °C
1 AM	Fair	0.4 m · 5 s	ESE	3 km/h · 6 km/h gusts	NNE Cross-shore	0.9 m	Clear · 13 °C
2 AM	Fair	0.4 m · 5 s	ESE	4 km/h · 5 km/h gusts	E Offshore	1 m	Mostly clear · 13 °C
3 AM	Fair	0.4 m · 5 s	ESE	1 km/h · 4 km/h gusts	NW Onshore	1.2 m	Overcast · 12 °C
4 AM	Fair	0.4 m · 5 s	ESE	4 km/h · 5 km/h gusts	NE Cross-shore	1.4 m	Mostly clear · 12 °C
5 AM	Fair	0.4 m · 5 s	ESE	3 km/h · 7 km/h gusts	NE Cross-shore	1.6 m	Overcast · 12 °C
6 AM	Fair	0.4 m · 5 s	ESE	4 km/h · 8 km/h gusts	NNE Cross-shore	1.7 m	Overcast · 11 °C
7 AM	Fair	0.4 m · 5 s	E	5 km/h · 12 km/h gusts	N Onshore	1.8 m	Fog · 11 °C
8 AM	Fair	0.4 m · 5 s	E	4 km/h · 13 km/h gusts	NNW Onshore	1.9 m	Overcast · 13 °C
9 AM	Fair	0.4 m · 5 s	E	3 km/h · 7 km/h gusts	NNW Onshore	1.8 m	Overcast · 16 °C
10 AM	Fair	0.4 m · 5 s	E	3 km/h · 7 km/h gusts	NNW Onshore	1.8 m	Clear · 18 °C
11 AM	Poor	0.4 m · 5 s	E	7 km/h · 7 km/h gusts	WNW Onshore	1.7 m	Clear · 20 °C
12 PM	Poor	0.4 m · 5 s	E	6 km/h · 7 km/h gusts	WNW Onshore	1.7 m	Clear · 22 °C
1 PM	Poor	0.4 m · 5 s	ESE	5 km/h · 5 km/h gusts	WNW Onshore	1.8 m	Clear · 24 °C
2 PM	Poor	0.4 m · 5 s	ESE	5 km/h · 5 km/h gusts	NW Onshore	1.9 m	Clear · 26 °C
3 PM	Poor	0.4 m · 5 s	ESE	6 km/h · 6 km/h gusts	NW Onshore	2 m	Clear · 28 °C
4 PM	Poor	0.4 m · 5 s	ESE	7 km/h · 8 km/h gusts	W Onshore	2.1 m	Clear · 28 °C
5 PM	Fair	0.4 m · 5 s	ESE	8 km/h · 11 km/h gusts	SSW Offshore	2.2 m	Partly cloudy · 28 °C
6 PM	Fair	0.4 m · 5 s	ESE	9 km/h · 15 km/h gusts	S Offshore	2.2 m	Overcast · 25 °C
7 PM	Poor	0.4 m · 5 s	ESE	7 km/h · 12 km/h gusts	SSW Cross-shore	2.1 m	Overcast · 21 °C
8 PM	Fair	0.4 m · 5 s	ESE	5 km/h · 6 km/h gusts	WSW Onshore	1.9 m	Overcast · 18 °C
9 PM	Fair	0.4 m · 5 s	ESE	5 km/h · 7 km/h gusts	NW Onshore	1.7 m	Overcast · 17 °C
10 PM	Fair	0.4 m · 5 s	ESE	5 km/h · 8 km/h gusts	N Onshore	1.4 m	Overcast · 16 °C
11 PM	Fair	0.5 m · 5 s	ESE	4 km/h · 8 km/h gusts	NNE Cross-shore	1.1 m	Overcast · 15 °C