Stinson Beach Surf Break

Lat Long: 37.90° N 122.65° W

Issued: 4 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Stinson Beach sea temperature is
15.4° C

2.5°C warmer than normal for this time of year

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 6 Jul 2026:

  • Most powerful swell: Friday 10 Jul, 8AM (local time) - 8ft (2.5m), 9s period, NW swell with 1,058 kJ wave energy.

Best Forecast Surf Conditions for Stinson Beach this week:

The most powerful waves expected at Stinson Beach in the next 16 days are 2.5m 9s and forecast to arrive on Friday (Jul 10) at 8AM. 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+)--
Best Surf--
Most Powerful 8AM (Fri 10th Jul)8ft (2.5m) 9s

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


Updates in  hr  min  s Forecast update imminent

Alright, let's talk Stinson Beach.

Honestly, for the next two weeks, it’s mostly a dud. We’ve got a whole lot of poor conditions lined up, with very little worth paddling into.

Starting Sunday July 5th and through the first week, the swell is tiny – around 0.6 to 0.8ft – with long periods of 16-18 seconds. But the wind is almost always on or cross-onshore, making it choppy and messy. Water temp is 60°F, which is about 5°F warmer than normal for this time of year – definitely noticeable.

We get a pulse around Wednesday July 8th with 7ft swell from the NW, but it’s only 8 seconds period, so short-period junk with cross-onshore wind. Combined energy is strong (1397), but the quality is terrible – that’s only for experts and honestly not even good then. Then it drops back to small.

From July 10th through July 16th, it’s all poor or marginal. Swell runs 5ft to 8ft, but the wind never cooperates – always cross-onshore, so forget about clean waves.

But here’s the one glimmer. On the morning of Friday July 17th – about 12 days out – we get glassy conditions. Wind is light from the WSW, basically flat calm, and the swell is small at 2ft from the west with a 18-second period. That’s a nice groundswell – long lulls between sets, clean shape. Combined energy is moderate (592). It won’t be big, but it’ll be clean. Expect crowds at Stinson though – it can get busy. That morning is your only real shot in this whole outlook.

After that, it’s back to small and choppy. No other standouts in the final days.

For most of this period, the onshore wind and short-period swell are more interesting for kite surfing than paddle surfing.

Bottom line: sit out the first 12 days, and aim for the morning of Friday July 17th. That’s the only time Stinson Beach will give you anything worth riding.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
1
0
0
0
1
0
1
3
0
1
2
0
2
1
0
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
18
0.5
SW
18
0.8
SW
16
0.6
SW
16
0.8
SW
20
0.6
SW
19
0.8
SW
18
0.9
SW
18
2.1
NW
8
1.9
WNW
8
2.5
WNW
9
2.5
NW
9
2
WNW
9
2.4
WNW
9
1.8
WNW
9
1.9
WNW
9
1.9
WNW
8
1.4
WNW
8
1.4
WNW
8
1.6
WNW
8
1.3
WNW
8
Wave Graph
Metric surfscale
Energy kJ
249
152
314
206
455
303
379
455
543
465
898
1034
616
948
525
548
476
264
226
270
208
Wind (km/h)
15
WSW
10
WSW
10
SW
20
W
20
WNW
10
WSW
25
WNW
20
WNW
10
W
25
WNW
15
WNW
10
WNW
20
WNW
20
WNW
10
WSW
25
WNW
10
W
5
SW
15
W
10
WSW
10
SW
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
on
on
High Tide
4:38PM1.10m
3:51AM0.93m
5:12PM1.15m
5:05AM0.82m
5:50PM1.21m
6:39AM0.76m
6:32PM1.28m
8:24AM0.76m
7:20PM1.34m
9:51AM0.82m
8:12PM1.41m
10:56AM0.90m
9:06PM1.46m
11:49AM0.97m
Low Tide
11:05PM0.45m
10:51AM0.13m
00:11AM0.35m
11:34AM0.24m
1:18AM0.23m
12:25PM0.35m
2:22AM0.10m
1:24PM0.45m
3:21AM-0.03m
2:28PM0.52m
4:17AM-0.16m
3:33PM0.56m
5:09AM-0.25m
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:56
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:36
8:35
8:35
8:35
8:34
8:34
8:34
 mm
Temp °C
15
14
15
15
13
14
14
12
15
16
13
16
17
13
16
16
13
17
16
13
15
Feels °C
12
12
13
12
10
12
10
8
13
13
9
13
14
8
14
13
10
17
15
10
14
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
8
0.8
WNW
8
0.8
WNW
8
0.6
SW
16
0.8
SW
20
0.6
SW
16
0.8
SW
18
0.9
SW
18
1.7
WNW
8
0.9
SW
16
0.8
SW
16
2
WNW
9
0.8
SW
16
0.8
SW
16
1.8
WNW
9
0.6
SW
15
0.6
SW
15
1.4
WNW
8
0.6
SW
15
1.6
WNW
8
0.7
SW
14
Energy kJ
100
84
73
206
455
196
379
455
344
443
310
603
310
291
525
183
171
264
174
270
208
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
18
0.5
SW
18
0.8
SW
16
0.6
WNW
12
0.6
WNW
11
0.6
SW
19
0.5
SW
14
0.5
SW
15
0.9
SW
18
0.4
SSW
19
0.3
SW
13
0.9
SW
16
0.8
SW
16
0.6
SW
16
0.8
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.1
W
18
0.6
SW
15
0.1
W
17
Energy kJ
249
152
314
111
98
303
103
104
510
123
27
381
306
196
291
181
171
171
6
183
6
Swell 3
Height (m)
Direction
Period (s)
0.4
WNW
13
0.5
SW
13
0.6
W
12
0.4
SW
21
0.6
SW
16
0.5
WNW
11
0.2
S
8
0.2
SSW
11
0.3
SW
13
0.1
W
18
0.1
W
18
0.1
S
10
0.1
W
24
Energy kJ
55
85
104
160
161
65
5
11
28
6
6
2
11
Wind waves
Height (m)
Direction
Period (s)
0.9
WNW
8
1.2
WNW
6
1.1
WNW
7
1.6
WNW
7
1.9
WNW
7
2.1
NW
8
1.9
WNW
8
2.5
WNW
9
2.5
NW
9
2
WNW
9
2.4
WNW
9
1.9
WNW
9
1.9
WNW
8
1.4
WNW
8
1.3
WNW
8
Energy kJ
92
110
131
209
397
543
465
898
1034
616
948
548
476
226
204
Nearest Offshore or Glassy
Rating
(10 max)
3
1
2
1
4
2
2
3
3
2
3
4
2
3
3
2
3
2
1
1
1
Distance (km)
101
18
18
119
57
119
119
86
4
119
18
18
119
18
119
118
4
18
119
29
18
Best forecast wave conditions in Marin County
Rating
(10 max)
1
2
4
3
4
3
3
2
3
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
2
4
2
2
4
4
2
4
4
2
4
3
3
4
3
2
3
3
Header Global
Rating
(10 max)
6
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • 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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