Surf Forecasts:
Trestles (Uppers) surf forecast from 1 Oct 2026:
- Best quality surf: Thursday 8 Oct, 11AM (local time) - 4.5ft (1.4m), 13s period, S swell with glassy winds.
- Most powerful swell: Thursday 8 Oct, 11AM (local time) - 4.5ft (1.4m), 13s period, S swell with 613 kJ wave energy.
- Next surfable swell (1★+): Friday 2 Oct, 8AM (local time) - 2ft (0.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Trestles (Uppers) this week:
The surf forecast for Trestles (Uppers) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 02) at 8AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.5m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trestles (Uppers) in the next 16 days are 1.4m 13s and forecast to arrive on Thursday (Oct 08) at 11AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 13s period and expected on Tuesday (Oct 06) at 8AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 2nd Oct) | 2ft (0.6m) 16s |
| Best Surf | 11AM (Thu 8th Oct) | 4.5ft (1.4m) 13s |
| Most Powerful | 11AM (Thu 8th Oct) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Trestles (Uppers) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 32°C on Sat morning, min 22°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 35°C on Sun morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | S 12 | S 13 | S 12 | S 12 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 160 | 153 | 216 | 211 | 206 | 206 | 232 | 266 | 251 | 248 | 217 | 264 | 208 | 200 | 183 | 113 | 439 | 582 | 604 | 553 | 373 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross-off | cross-on | cross | off | glassy | cross-on | off | cross-on | cross | glassy | cross-on | cross-on | cross-off | cross-on | cross | cross-off |
High Tide | 12:02PM1.70m | 3:09AM0.92m | 1:12PM1.59m | 5:50AM1.02m | 2:56PM1.52m | 6:22AM1.15m | 4:35PM1.55m | 6:49AM1.29m | 5:48PM1.62m | 7:16AM1.43m | 6:45PM1.67m | 7:44AM1.56m | 7:33PM1.68m | ||||||||
Low Tide | 8:06PM0.14m | 5:44AM0.88m | 9:44PM0.14m | 8:08AM1.00m | 11:09PM0.08m | 10:43AM0.92m | 00:09AM0.00m | 12:03PM0.73m | 00:53AM-0.04m | 12:57PM0.53m | 1:30AM-0.04m | 1:42PM0.34m | 2:02AM0.01m | ||||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — |
 | — | 6:35 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 28 | 29 | 29 | 32 | 31 | 30 | 35 | 32 | 30 | 31 | 30 | 28 | 31 | 29 | 29 | 31 | 31 | 30 |
Feels °C | 26 | 25 | 25 | 29 | 28 | 29 | 30 | 28 | 29 | 34 | 29 | 30 | 30 | 28 | 28 | 30 | 27 | 28 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SSW 14 | SW 14 | SW 14 | SSE 12 | SSE 12 | S 12 | S 13 | S 12 | S 12 | S 12 |
| kJ | 160 | 153 | 216 | 211 | 206 | 206 | 232 | 266 | 251 | 248 | 217 | 264 | 208 | 200 | 202 | 329 | 439 | 582 | 604 | 553 | 327 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 13 | SW 13 | SW 10 | SW 12 | W 5 | SSW 8 | WNW 4 | SW 11 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | SW 13 | SSW 13 | SW 13 | SSW 13 | SSW 18 | SW 18 | SSW 17 |
| kJ | 154 | 138 | 138 | 59 | 24 | 51 | 8 | 7 | 5 | 30 | 58 | 67 | 85 | 125 | 183 | 113 | 136 | 114 | 214 | 319 | 373 |
Swell 3 Height (m) Direction Period (s) | W 6 | SSW 10 | W 4 | WNW 4 | SW 12 | SSW 9 | SW 12 | S 11 | SW 11 | SSE 13 | W 5 | W 4 | W 5 | SW 19 | W 11 | SSW 21 | SW 20 | SSW 19 | SSW 13 | SW 12 | SSW 13 |
| kJ | 6 | 20 | 5 | 6 | 37 | 16 | 36 | 9 | 19 | 34 | 4 | 2 | 4 | 15 | 21 | 43 | 100 | 243 | 114 | 74 | 239 |
Wind waves Height (m) Direction Period (s) | — | W 3 | W 4 | — | WNW 3 | WNW 4 | — | WNW 5 | N 3 | — | — | — | — | W 5 | — | WNW 8 | W 3 | — | — | WNW 11 | WNW 4 |
| kJ | — | 8 | 9 | — | 5 | 5 | — | 7 | 1 | — | — | — | — | 4 | — | 13 | 1 | — | — | 23 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 86 | 12 | 36 | 86 | 0 | 12 | 12 | 0 | 0 | 86 | 0 | 57 | 12 | 0 | 12 | 71 | 0 | 74 | 12 | 0 |
Best forecast wave conditions in Orange County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trestles (Uppers) 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 Trestles (Uppers) Surf forecast
The above surf forecast table for Trestles (Uppers) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trestles (Uppers) can be found by selecting the local surf guide option on the grey menu. Our Trestles (Uppers) 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 (Trestles (Uppers)) 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 Trestles (Uppers) 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.
Trestles (Uppers) is 6 km (4 miles) from San Clemente. If you plan a vacation in Orange County, look for hotels and other accommodation in San Clemente. San Clemente has rooms for a wide range of budgets as well as car hire and transport links.
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