- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mystos surfForecast / CAL – Sonoma / USA
16 Day Weather and Surf, issued 10 am Sunday 12 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Mystos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mystos sea temperature is
12.9° C
(Which is 1.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Mystos this week:
The surf forecast for Mystos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 12) at 11PM. The primary swell is predicted to be 1.8m and 10s period with a secondary swell of 0.6m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mystos in the next 16 days are 2.4m 10s and forecast to arrive on Sunday (Apr 12) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 9s period and expected on Thursday (Apr 16) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 12th Apr) | 6ft (1.8m) 10s |
| Best Surf | 11PM (Sun 12th Apr) | 6ft (1.8m) 10s |
| Most Powerful | 5PM (Sun 12th Apr) | 8ft (2.4m) 10s |
Table - best surf conditions forecast for Mystos over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 14°C on Mon afternoon, min 7°C on Mon night). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Thu afternoon, min 5°C on Wed night). Winds decreasing (fresh winds from the NW on Thu afternoon, calm by Fri night). | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 10 | 9 | 8 | 14 | 16 | 16 | 13 | 14 | 9 | 9 | 9 | 9 | 10 | 9 | 16 | 15 | 15 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1524 | 1161 | 425 | 257 | 283 | 172 | 133 | 125 | 67 | 88 | 140 | 176 | 213 | 268 | 232 | 163 | 86 | 162 | 142 | 104 | 136 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | off | cross- on | cross | cross- off | cross- on | cross | cross- off | cross | cross- on | cross- off | cross | cross | cross- off | glass | cross | glass | cross- on | cross- on | glass |
High Tide / height (m) | 8:53PM 1.35 | 8:08AM 1.38 | 9:19PM 1.45 | 9:06AM 1.41 | 9:45PM 1.55 | 10:02AM 1.43 | 10:12PM 1.66 | 10:58AM 1.44 | 10:42PM 1.76 | 11:54AM 1.43 | 11:16PM 1.84 | 12:52PM 1.40 | 11:53PM 1.89 | ||||||||
Low Tide / height (m) | 2:09PM 0.05 | 2:44AM 0.58 | 2:48PM 0.07 | 3:24AM 0.39 | 3:25PM 0.12 | 4:04AM 0.18 | 4:02PM 0.21 | 4:44AM -0.02 | 4:39PM 0.33 | 5:27AM -0.19 | 5:17PM 0.47 | 6:11AM -0.32 | 5:58PM 0.61 | ||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
| Sunrise | 6:41 | - | - | 6:39 | - | - | 6:37 | - | - | 6:37 | - | - | 6:35 | - | - | 6:33 | - | - | 6:33 | - | - |
| Sunset | - | 7:45 | - | - | 7:46 | - | - | 7:47 | - | - | 7:49 | - | - | 7:50 | - | - | 7:51 | - | - | 7:52 | - |
 |  |  |  | | | | |  |  | | | | | | | | |  | |  | |
Rain (mm) | 7 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 11 | 13 | 14 | 11 | 12 | 13 | 10 | 13 | 13 | 12 | 12 | 16 | 11 | 14 | 14 | 12 | 15 | 15 | 12 |
| Feels °C (?) | 8 | 7 | 8 | 11 | 8 | 6 | 8 | 7 | 5 | 8 | 8 | 9 | 7 | 9 | 6 | 12 | 11 | 9 | 12 | 12 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mystos 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.
Information about the Mystos Surf forecast
The above surf forecast table for Mystos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mystos can be found by selecting the local surf guide option on the grey menu. Our Mystos 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 (Mystos) 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 Mystos 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.
Mystos is 37 km (23 miles) from the city of Windsor. If you plan a vacation in Sonoma County, look for hotels and other accommodation in Windsor. Windsor has rooms for a wide range of budgets as well as car hire and transport links.
Nearest