Stinson Beach Surf Break

Lat Long: 37.90° N 122.65° W

Stinson Beach Surf Forecast and Surf Report

Issued: 4 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Stinson Beach sea temperature is
15.9° C
2.0° 

Stinson Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Stinson Beach surf forecast from 1 Aug 2026:

  • Best quality surf: Sunday 2 Aug, 5AM (local time) - 10ft (3.0m), 9s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 2 Aug, 8PM (local time) - 8ft (2.5m), 10s period, NW swell with 1,310 kJ wave energy.
  • Next surfable swell (1★+): Saturday 1 Aug, 8AM (local time) - 7ft (2.1m), 8s period with NW swell.

Best Forecast Surf Conditions for Stinson Beach this week:

The surf forecast for Stinson Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 01) at 8AM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 1.6m and 8s. Another secondary swell of 0.7m and 13s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Stinson Beach in the next 16 days are 2.5m 10s and forecast to arrive on Sunday (Aug 02) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 1st Aug)7ft (2.1m) 8s
Best Surf 5AM (Sun 2nd Aug)10ft (3.0m) 9s
Most Powerful 8PM (Sun 2nd Aug)8ft (2.5m) 10s

Table - best surf conditions forecast for Stinson Beach over the next 16 days.


The Lowdown

Alright, this is Rusty, and I’m looking at the next 16 days for Stinson Beach. Honestly, it’s a pretty grim run. The water temp is sitting at 61°, which is a touch warmer than we usually see this time of year, so that’s a nice little bonus for the body, but the surf just isn’t giving us much to work with.

We’ve got a small window of possibility on the morning of Saturday, 1st August. Swell is running 7 ft from the WNW, with a period of 8 seconds, and the combined energy is moderate at 952. It’s a bit of a short-period windswell, so it’ll be a bit wonky. The wind is light out of the WNW, but it’s a cross-onshore, so there’s going to be some texture on the surface. Not a standout, but it’s the closest thing to a go.

The next morning, Sunday, 2nd August, is probably the best of the whole outlook. The swell is still a solid 6 ft from the WNW, and the period has stretched to 9 seconds, giving it a bit more push. The combined energy is still moderate at 779, but the real story is the wind. We’ve got a 3 mph westerly, blowing straight offshore. That’s a major positive. The surf will be clean, with that offshore wind grooming the faces. This is the one to set the alarm for.

The rest of the run is a slow fade. The swells drop from 6 ft down to 2 ft by the second week, and the winds are almost always cross-onshore or onshore, just chopping it up. The period on the 12th of August jumps to 18 seconds from the SW, but the height is only 2 ft, so that long-period groundswell will just be a slow, weak roll. Combined energy is weak at 314. Not worth the paddle.

From the 10th of August onwards, the swell is consistently under 4 ft, and the combined energy stays below 500. The 15th of August has a 2 ft, 18-second swell from the SW, but with a cross-onshore wind, it’s just a tease. There’s a long gap of days with no real recommendations from the 4th of August right through to the 15th, with only marginal or poor conditions.

Bottom line: If you’re a beginner, the 7 ft on Saturday morning might be a bit much, but the Sunday morning (2nd August) with the offshore wind and 6 ft swell is your best bet. For everyone else, it’s mostly a kite surfing kind of stretch with the onshore winds and choppy conditions. The waves just aren’t interested in cooperating.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 12°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
2
2
0
2
2
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
14
1.8
WNW
8
2
WNW
8
2
WNW
8
2.3
WNW
9
1.9
WNW
9
1.9
WNW
10
2.2
WNW
10
1.7
WNW
10
1.5
WNW
10
1.6
WNW
10
1.4
WNW
9
1.3
WNW
9
1.2
WNW
8
1.1
WNW
8
1.2
WNW
10
1.2
WNW
10
1.4
WNW
10
1.6
WNW
10
2.1
WNW
10
Wave Graph
Metric surfscale
Energy kJ
235
372
502
521
840
646
651
924
610
455
502
322
280
190
153
253
264
386
480
815
Wind (km/h)
20
WNW
10
WNW
10
W
15
WNW
10
WNW
5
WSW
15
W
5
SW
10
S
10
WSW
10
SSW
15
S
15
SW
10
SW
15
SSW
15
SW
10
WSW
10
SW
15
WSW
10
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
on
cross-on
on
on
cross-on
on
cross-on
on
on
on
High Tide
2:13PM1.08m
1:11AM1.21m
2:40PM1.11m
1:55AM1.13m
3:08PM1.16m
2:46AM1.02m
3:40PM1.20m
3:48AM0.91m
4:16PM1.24m
5:09AM0.82m
5:00PM1.28m
6:53AM0.78m
5:51PM1.32m
Low Tide
8:00PM0.48m
8:27AM-0.01m
8:44PM0.43m
8:59AM0.07m
9:34PM0.37m
9:33AM0.16m
10:30PM0.30m
10:10AM0.28m
11:35PM0.23m
10:55AM0.39m
00:45AM0.14m
11:51AM0.50m
1:56AM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:15
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:19
8:17
8:16
8:15
8:15
8:14
 mm
Temp °C
17
14
18
18
15
17
18
14
19
20
15
17
18
14
17
18
14
16
17
13
Feels °C
14
10
17
15
11
16
16
12
18
19
13
15
16
13
15
16
13
15
15
11
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Stinson Beach Surf forecast

The above surf forecast table for Stinson Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Stinson Beach can be found by selecting the local surf guide option on the grey menu. Our Stinson Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Stinson Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Stinson Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Stinson Beach is 10 km (6 miles) from the city of Corte Madera. If you plan a vacation in Marin County, look for hotels and other accommodation in Corte Madera. Corte Madera has rooms for a wide range of budgets as well as car hire and transport links.

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