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San Onofre - Trails Surf Forecast
/ CAL – Orange County (51 breaks) / California (404 breaks) /
Surf Forecasts:
San Onofre - Trails surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 10 am Sunday 10 May 2026 PDTForecast 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
17.9° C
(Which is 1.9°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 3PM is: 0.9m 18s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a West direction (forecast issued at 10:00am May 10). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 18s |
| Afternoon (10 May) | 3ft (0.9m) | 18s |
| Evening (10 May) | 3ft (0.9m) | 17s |
Table - waves today at San Onofre - Trails. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 15°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | |
276 | 395 | 443 | 582 | 469 | 422 | 330 | 402 | 487 | 487 | 487 | 397 | 314 | 298 | 279 | 339 | 334 | 334 | 334 | 272 | 239 | 236 | 233 | 229 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | on | on | glassy | glassy | cross | cross-on | cross | cross-on | cross-on | cross-on | glassy | glassy | glassy | |
High Tide | 5:57PM1.18m | 5:06AM1.14m | 6:20PM1.33m | 6:10AM1.16m | 6:46PM1.49m | |||||||||||||||||||
Low Tide | 11:05AM0.16m | 11:41PM0.65m | 11:46AM0.16m | 00:34AM0.43m | 12:22PM0.19m | 1:19AM0.19m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 |
 | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:40 | — | — | — | 7:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 18 | 18 | 18 | 16 | 16 | 16 | 17 | 19 | 20 | 21 | 21 | 19 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 15 |
15 | 17 | 17 | 18 | 16 | 16 | 17 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 17 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 276 | 395 | 443 | 582 | 469 | 422 | 330 | 402 | 487 | 487 | 487 | 397 | 314 | 298 | 279 | 339 | 334 | 334 | 334 | 272 | 239 | 236 | 233 | 229 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 10 | W 7 | W 9 | W 9 | W 9 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 12 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 53 | 37 | 68 | 24 | 41 | 41 | 40 | 58 | 59 | 53 | 49 | 49 | 49 | 32 | 31 | 30 | 31 | 30 | 30 | 31 | 44 | 47 | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | W 10 | SW 14 | WNW 10 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 34 | 18 | 51 | 18 | 30 | 29 | 27 | 12 | 11 | 11 | 25 | 25 | 26 | 26 | 26 | 29 | 22 | 22 | 23 | 23 | 10 | 23 | 23 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 83 | 83 | 132 | 1 | 1 | 1 | 1 | 16 | 83 | 83 | 83 | 16 | 1 | 1 | 16 | 78 | 92 | 92 | 83 | 16 | 1 | 1 | 1 |
Best forecast wave conditions in Orange County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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