Stinson Beach Surf Break

Lat Long: 37.90° N 122.65° W

Issued: 4 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Stinson Beach sea temperature is
16.8° C

3.8°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 3 Jul 2026:

  • Most powerful swell: Thursday 9 Jul, 11PM (local time) - 7ft (2.2m), 8s period, WNW swell with 643 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 2.2m 8s and forecast to arrive on Thursday (Jul 09) at 11PM. 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 Powerful11PM (Thu 9th Jul)7ft (2.2m) 8s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Gotta be honest: Stinson Beach is looking at a pretty lean run over the next 16 days. There’s a big gap at the start with absolutely nothing to recommend. The first faint chance to get wet isn’t until the morning of Monday, July 6th, and even that’s a real scraper.

From Thursday, July 2nd through the weekend, it’s all poor conditions. Tiny waves running 2ft to 4ft, with onshore and cross-onshore breezes messing things up. The water’s at 62°F, which is a good 7°F warmer than normal for this time of year. That’s really unusual, so at least the swim will be warm, but the surf is a bust.

Monday morning, July 6th, gives us a tiny 3ft SW swell with a long 16-second period. There’s some energy there (702 units of combined swell energy – moderate), but the wind is onshore and the quality is marginal. You’d be scratching for a ride.

The best of a bad lot comes Tuesday morning, July 7th. The swell is still small at 2ft from the SW, but the period is a very long 19 seconds. The energy is moderate at 746. The wind is a light breeze out of the west, making it a light cross-onshore. It’s not glass, but it’s the cleanest window in the whole forecast. This is your quietest bet for a few long-waiting, clean waves.

Wednesday morning, July 8th, the swell bumps to 3ft SW at 18 seconds, and the energy jumps to a strong 1217. But again, that cross-onshore breeze is there to mess up the surface.

From Thursday, July 9th, the size picks up to 6ft to 7ft from the WNW, but the period drops to a short 7-8 seconds. That’s weak, wind-driven slop. The winds get stronger, making it choppy and lumpy. For a few days there, with that size and terrible shape, it’s going to look way more fun for a kite than a paddle board.

Saturday morning, July 11th, has a moment with almost no wind (SW, 3 mph), but the swell is a short-period 6ft WNW mess. Still marginal.

The last real glimmer is Thursday, July 16th. We’ve got a bigger 7ft NW swell with a short period (8 seconds), but the wind is glassy offshore (SW, 3 mph). The combined energy is a strong 1273. That’s got some punch, and the clean air will make for some steep, hollow beach-break wedges. For strong, experienced surfers only, that’s your best shot all forecast. It’s way out there, so file it under promising but less certain.

Beginners should steer clear once the swell hits 5ft or so, which is from July 9th on.

Bottom line: it’s a long, slow period. Keep hopes up for Thursday the 16th and maybe Tuesday the 7th for a quiet session.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
1
1
0
1
1
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)
1.1
WNW
9
1.2
WNW
8
1.2
WNW
8
0.6
SW
16
0.6
SW
16
1.1
WNW
8
0.5
SW
19
1
WNW
8
0.6
SW
18
0.6
SW
18
1
WNW
9
0.8
SW
16
0.6
SW
16
0.8
SW
20
0.6
SW
19
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
16
1.9
WNW
7
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
181
188
176
201
201
146
184
128
252
249
152
314
206
469
303
379
455
510
443
355
457
Wind (km/h)
15
SW
10
SW
15
SSW
15
WSW
10
SW
15
SSW
20
WSW
10
WSW
15
SSW
20
WSW
10
WSW
15
SW
20
W
15
WNW
10
WSW
20
WNW
20
WNW
15
W
25
WNW
20
WNW
10
W
Wind State
on
on
cross-on
on
on
on
on
on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
High Tide
3:06PM0.99m
1:22AM1.19m
3:36PM1.01m
2:05AM1.12m
4:06PM1.05m
2:53AM1.03m
4:38PM1.10m
3:51AM0.93m
5:12PM1.15m
5:05AM0.82m
5:50PM1.21m
6:39AM0.76m
6:32PM1.28m
8:24AM0.76m
Low Tide
8:21PM0.58m
9:01AM-0.09m
9:08PM0.56m
9:35AM-0.04m
10:03PM0.52m
10:12AM0.03m
11:05PM0.45m
10:51AM0.13m
00:11AM0.35m
11:34AM0.24m
1:18AM0.23m
12:25PM0.35m
2:22AM0.10m
1:24PM0.45m
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
5:54
5:54
5:54
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:36
8:36
8:36
8:36
8:35
8:35
8:35
 mm
Temp °C
14
12
15
16
13
15
15
12
15
15
12
14
14
12
14
14
12
15
16
14
15
Feels °C
12
10
13
14
11
13
12
10
13
13
10
12
11
9
12
11
8
12
11
9
13
Swell 1
Height (m)
Direction
Period (s)
1.1
WNW
9
1.2
WNW
8
1.2
WNW
8
1.1
WNW
8
1.1
WNW
8
1.1
WNW
8
1
WNW
8
1
WNW
8
1.1
WNW
8
1
WNW
8
1
WNW
9
1.1
WNW
8
0.6
WNW
12
0.8
SW
20
0.6
SW
16
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
16
0.8
SW
16
0.9
SW
16
Energy kJ
176
188
176
157
145
146
122
128
169
131
141
164
109
455
196
379
455
510
443
310
437
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
15
0.5
SW
15
0.6
SW
15
0.6
SW
16
0.6
SW
16
0.5
SW
14
0.6
SSW
14
0.5
SW
14
0.6
SW
18
0.6
SW
18
0.5
SW
18
0.8
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
19
0.5
SW
14
0.5
SW
15
0.9
SW
18
0.4
SSW
19
0.4
SW
13
0.8
SW
16
Energy kJ
181
106
134
201
201
102
140
103
252
249
152
314
206
161
303
103
104
444
123
44
314
Swell 3
Height (m)
Direction
Period (s)
0.2
S
10
0.4
SSW
18
0.2
S
10
0.2
W
15
0.2
SSW
21
0.3
SW
20
0.5
SW
19
0.4
SW
19
0.4
W
12
0.5
W
13
0.4
SW
13
0.5
SW
21
0.4
SW
21
0.2
SSW
12
0.6
WNW
10
0.1
S
8
0.2
S
11
Energy kJ
9
123
9
17
44
62
184
96
47
82
61
224
160
14
86
1
9
Wind waves
Height (m)
Direction
Period (s)
1
WNW
8
1.4
WNW
11
1.2
WNW
8
1.7
WNW
7
1.9
WNW
7
1.5
WNW
8
1.9
WNW
7
1.9
WNW
7
1.8
WNW
8
Energy kJ
125
469
161
241
376
263
366
355
457
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
2
3
2
1
1
2
1
2
2
1
4
2
1
3
1
2
3
3
Distance (km)
239
35
18
29
48
35
119
18
35
119
73
447
119
57
18
119
86
119
118
108
18
Best forecast wave conditions in Marin County
Rating
(10 max)
3
1
2
3
2
1
2
2
3
Best forecast wave conditions in United States
Rating
(10 max)
3
4
2
2
4
2
1
3
2
2
3
2
2
4
2
2
4
3
2
4
3
Header Global
Rating
(10 max)
9
5
9
5
6
8
5
9
7
5
9
9
8
6
5
9
9
9
5
5
6
  • 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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