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Stinson Beach Surf Forecast
/ CAL – Marin County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Stinson Beach surfForecast / CAL – Marin County / USA
12 Day Weather and Surf, issued 9 pm Tuesday 30 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Stinson Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Stinson Beach sea temperature is
12.9° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Stinson Beach this week:
The surf forecast for Stinson Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 31) at 4AM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.1m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Stinson Beach in the next 12 days are 3.0m 12s and forecast to arrive on Saturday (Jan 03) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Dec 31) at 10PM.
| Wave Type | Time (PST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 31st Dec) | 3.5ft (1.0m) 12s |
| Best Surf | 1PM (Tue 6th Jan) | 5ft (1.6m) 11s |
| Most Powerful | 10PM (Sat 3rd Jan) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Stinson Beach over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 22mm), heaviest during Wed night. Very mild (max 15°C on Fri morning, min 8°C on Wed morning). Winds increasing (light winds from the ESE on Thu morning, fresh winds from the SSE by Fri afternoon). | Days 3-6 Weather Summary Heavy rain (total 71mm), heaviest during Fri night. Very mild (max 15°C on Sat morning, min 12°C on Mon afternoon). Winds increasing (light winds from the SSE on Sat night, strong winds from the S by Mon morning). | |||||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 9 | 12 | 11 | 11 | 7 | 9 | 9 | 9 | 11 | 11 | 10 | 10 | 13 | 12 | 12 | 12 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 326 | 282 | 264 | 259 | 291 | 264 | 191 | 143 | 374 | 2186 | 1010 | 807 | 2046 | 1148 | 908 | 725 | 1724 | 2053 | 1039 | 687 | 521 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | off | |
High Tide / height (m) | 7:46AM 1.46 | 10:20PM 0.97 | 8:36AM 1.50 | 11:12PM 1.04 | 9:28AM 1.53 | 11:59PM 1.08 | 10:20AM 1.53 | 12:42AM 1.11 | 11:11AM 1.49 | 1:25AM 1.13 | 12:02PM 1.41 | 2:06AM 1.15 | 12:52PM 1.29 | |||||||||
Low Tide / height (m) | 2:08AM 0.52 | 3:45PM -0.20 | 3:08AM 0.57 | 4:35PM -0.28 | 4:06AM 0.57 | 5:23PM -0.32 | 5:01AM 0.56 | 6:10PM -0.32 | 5:56AM 0.53 | 6:55PM -0.28 | 6:51AM 0.51 | 7:38PM -0.20 | 7:48AM 0.48 | |||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | ||||||||||||||||
| Sunrise | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | |
| Sunset | - | - | 5:00 | - | - | 5:00 | - | - | 5:01 | - | - | 5:02 | - | - | 5:04 | - | - | 5:05 | - | - | 5:06 | |
 |  |  |  | | | |  |  |  |  |  | |  | | | | |  | | | ||
Rain (mm) | - | 4 | 6 | 8 | 2 | 2 | - | - | - | 14 | 5 | 1 | 9 | 13 | 12 | 7 | 5 | 5 | 4 | 3 | 2 | |
| Temp. °C | 10 | 9 | 8 | 10 | 12 | 14 | 14 | 15 | 15 | 14 | 15 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 13 | 11 | 11 | |
| Feels °C (?) | 5 | 5 | 3 | 7 | 10 | 11 | 10 | 9 | 8 | 7 | 10 | 10 | 10 | 9 | 7 | 8 | 7 | 5 | 11 | 8 | 9 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Stinson Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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 12 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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