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Santa Monica Samo 20 Surf Forecast
/ CAL – LA County (58 breaks) / California (404 breaks) /
Surf Forecasts:
Santa Monica Samo 20 surfForecast / CAL – LA County / USA
16 Day Weather and Surf, issued 4 am Sunday 22 Mar 2026 PDTForecast update in hr min s Forecast update imminent
Santa Monica Samo 20 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santa Monica Samo 20 sea temperature is
17.7° C
(Which is 3.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for Santa Monica Samo 20 this week:
The surf forecast for Santa Monica Samo 20 over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 22) at 8PM. The primary swell is predicted to be 0.4m and 21s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.4m and 13s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Santa Monica Samo 20 in the next 16 days are 0.5m 18s and forecast to arrive on Tuesday (Mar 24) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 22nd Mar) | 1.5ft (0.4m) 21s |
| Best Surf | 8PM (Sun 22nd Mar) | 1.5ft (0.4m) 21s |
| Most Powerful | 11AM (Tue 24th Mar) | 1.5ft (0.5m) 18s |
Table - best surf conditions forecast for Santa Monica Samo 20 over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 23°C on Mon morning, min 18°C on Sun morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||
| 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) (?) | 13 | 21 | 13 | 20 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 10 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 69 | 71 | 44 | 97 | 96 | 84 | 154 | 152 | 145 | 127 | 125 | 122 | 133 | 67 | 53 | 52 | 53 | 47 | 46 | 69 | 44 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | glass | cross- on | on | glass | cross- on | on | glass | on | on | glass | on | on | glass | on | on | glass | on | cross- on | cross- on |
High Tide / height (m) | 12:46PM 1.03 | 12:13AM 1.73 | 2:12PM 0.87 | 1:05AM 1.66 | 4:42PM 0.83 | 2:17AM 1.55 | 6:43PM 0.94 | 3:56AM 1.50 | 7:20PM 1.08 | 5:29AM 1.52 | 7:49PM 1.20 | 6:39AM 1.57 | 8:16PM 1.32 | ||||||||
Low Tide / height (m) | 5:40PM 0.49 | 7:40AM -0.05 | 6:11PM 0.65 | 9:06AM -0.01 | 6:52PM 0.80 | 10:44AM -0.04 | 9:17PM 0.91 | 12:02PM -0.11 | 11:32PM 0.83 | 12:58PM -0.17 | 12:46AM 0.65 | 1:41PM -0.19 | 1:39AM 0.46 | ||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||
| Sunrise | 6:54 | - | - | 6:54 | - | - | 6:52 | - | - | 6:50 | - | - | 6:48 | - | - | 6:48 | - | - | 6:47 | - | - |
| Sunset | - | 7:06 | - | - | 7:07 | - | - | 7:07 | - | - | 7:08 | - | - | 7:08 | - | - | 7:09 | - | - | 7:10 | - |
 |  |  |  | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 20 | 23 | 22 | 20 | 23 | 22 | 20 | 23 | 23 | 21 | 23 | 22 | 20 | 25 | 26 | 24 | 25 | 27 | 29 |
| Feels °C (?) | 21 | 20 | 20 | 22 | 20 | 20 | 22 | 21 | 19 | 22 | 21 | 21 | 22 | 21 | 20 | 23 | 24 | 23 | 23 | 24 | 26 |
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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 Santa Monica Samo 20 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 Santa Monica Samo 20 Surf forecast
The above surf forecast table for Santa Monica Samo 20 provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Santa Monica Samo 20 can be found by selecting the local surf guide option on the grey menu. Our Santa Monica Samo 20 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 (Santa Monica Samo 20) 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 Santa Monica Samo 20 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.
Santa Monica Samo 20 is 2 km (1 miles) from Santa Monica. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Santa Monica. Santa Monica has rooms for a wide range of budgets as well as car hire and transport links.
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