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Surf Forecasts:
San Onofre - Trails surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 3 am Monday 08 Dec 2025 PSTForecast update in hr min s Forecast update imminent
San Onofre - Trails surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Onofre - Trails sea temperature is
17.0° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at San Onofre - Trails today?
The current surf forecast for San Onofre - Trails at 6AM is: 0.4m 12s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 03:00am December 08). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 1.5ft (0.4m) | 12s |
| Afternoon (08 Dec) | 1.5ft (0.4m) | 12s |
| Evening (08 Dec) | 1ft (0.3m) | 12s |
Table - waves today at San Onofre - Trails. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 58 | 57 | 57 | 48 | 48 | 47 | 47 | 27 | 27 | 27 | 26 | 25 | 25 | 46 | 46 | 46 | 46 | 45 | 40 | 67 | 67 | 104 | 104 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | glass | cross- on | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | on | glass | glass | glass |
High Tide / height (m) | 11:54PM 1.12 | 10:36AM 1.78 | 12:57AM 1.14 | 11:34AM 1.58 | 2:01AM 1.19 | 12:41PM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 4:25AM 0.73 | 6:10PM -0.19 | 5:34AM 0.79 | 7:05PM -0.05 | 7:02AM 0.80 | 7:59PM 0.10 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| Sunrise | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 19 | 20 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 22 |
| Feels °C (?) | 17 | 16 | 17 | 18 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 20 | 20 | 20 |
- 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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