Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Santa Monica Samo 20 surfForecast / CAL – LA County / USA
48hr Weather and Surf, issued 3 am Sunday 21 Dec 2025 PSTForecast 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
17.3° C
(Which is 2.6°C warmer than normal for this time of year)Nearby Cam: 1km away, Santa Monica Beach Cam powered by EXPLORE.org
How big are the waves at Santa Monica Samo 20 today?
The current surf forecast for Santa Monica Samo 20 at 10AM is: 0.5m 12s primary swell from a West direction and 0.2m 11s secondary swell from a South-southwest direction (forecast issued at 03:00am December 21). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 1.5ft (0.5m) | 12s |
| Afternoon (21 Dec) | 1.5ft (0.5m) | 11s |
| Evening (21 Dec) | 1.5ft (0.5m) | 11s |
Table - waves today at Santa Monica Samo 20. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 25 | 72 | 71 | 66 | 60 | 59 | 59 | 59 | 59 | 58 | 57 | 55 | 52 | 50 | 48 | 47 | 46 | 43 | 58 | 56 | 38 | 36 | 22 | 80 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | on | on | cross- on | glass | glass | cross | glass | glass | on | on | glass | glass | glass | glass | glass | cross | cross- on | cross | cross- off | cross |
High Tide / height (m) | 10:45PM 1.06 | 9:02AM 1.82 | 11:23PM 1.06 | 9:36AM 1.78 | 12:03AM 1.07 | 10:13AM 1.70 | ||||||||||||||||||
Low Tide / height (m) | 2:40AM 0.80 | 4:36PM -0.19 | 3:16AM 0.81 | 5:12PM -0.15 | 3:57AM 0.84 | 5:49PM -0.09 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:49 | - | - |
 | |  | |  | |  | | | | | | |  |  | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 14 | 14 | 14 | 16 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 17 | 17 | 16 |
| Feels °C (?) | 14 | 14 | 14 | 16 | 17 | 16 | 17 | 18 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 13 | 11 |
- 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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