Surf Forecasts:
Trestles (Uppers) surf forecast from 29 Aug 2026:
- Best quality surf: Thursday 3 Sep, 11PM (local time) - 2.5ft (0.8m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 5PM (local time) - 4ft (1.2m), 16s period, SSW swell with 733 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 8PM (local time) - 3.5ft (1.0m), 14s period with SSW 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 Sunday (Aug 30) at 8PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 1.0m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Trestles (Uppers) in the next 16 days are 1.2m 16s and forecast to arrive on Saturday (Aug 29) at 5PM. 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 30th Aug) | 3.5ft (1.0m) 14s |
| Best Surf | 11PM (Thu 3rd Sep) | 2.5ft (0.8m) 18s |
| Most Powerful | 5PM (Sat 29th Aug) | 4ft (1.2m) 16s |
Table - best surf conditions forecast for Trestles (Uppers) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Sat morning, min 21°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Wed afternoon, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||
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) | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | S 13 | S 12 | S 11 | S 11 | SSW 13 | S 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 16 | SSW 14 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 684 | 733 | 706 | 537 | 400 | 321 | 268 | 285 | 198 | 233 | 165 | 377 | 373 | 361 | 604 | 517 | 469 | 530 | 537 | 659 | 620 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | on | glassy | on | cross-on | glassy | cross-on | cross | cross | cross-on | cross-on | glassy | on | cross-on | cross-on | cross-on | on | on |
High Tide | 10:26AM1.52m | 10:18PM1.61m | 10:52AM1.58m | 10:57PM1.45m | 11:20AM1.62m | 11:42PM1.26m | 11:53AM1.63m | 00:41AM1.06m | 12:34PM1.62m | 2:20AM0.88m | 1:34PM1.57m | 5:35AM0.88m | 3:06PM1.55m | ||||||||
Low Tide | 4:23PM0.33m | 4:43AM0.13m | 5:04PM0.29m | 5:06AM0.26m | 5:52PM0.28m | 5:29AM0.41m | 6:51PM0.30m | 5:52AM0.58m | 8:11PM0.32m | 6:14AM0.73m | 9:57PM0.27m | 6:35AM0.88m | 11:34PM0.14m | ||||||||
 | |  | | | | | | | |  |  | | | | | | | | | | |
 | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — |
 | — | 7:19 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:14 | — | — | 7:13 | — | — | 7:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 25 | 26 | 26 | 22 | 24 | 24 | 22 | 25 | 25 | 24 | 25 | 26 | 23 | 25 | 25 | 21 | 23 | 23 | 21 |
Feels °C | 30 | 29 | 27 | 25 | 26 | 24 | 24 | 23 | 22 | 25 | 22 | 23 | 24 | 23 | 21 | 24 | 24 | 21 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | W 8 | SSW 14 | W 7 | S 13 | S 12 | S 11 | S 11 | S 10 | S 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SW 12 | SSW 16 | SSW 16 |
| kJ | 684 | 733 | 706 | 177 | 400 | 121 | 268 | 285 | 198 | 233 | 130 | 377 | 373 | 361 | 604 | 517 | 387 | 530 | 341 | 659 | 620 |
Swell 2 Height (m) Direction Period (s) | W 6 | S 8 | W 7 | SSW 15 | W 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | W 5 | SSW 13 | WNW 5 | SSW 16 | SSW 16 | S 15 | W 6 | SSW 16 | SSW 18 | SSW 17 | SSW 12 | SW 11 |
| kJ | 40 | 11 | 131 | 537 | 111 | 321 | 261 | 163 | 156 | 13 | 165 | 39 | 177 | 175 | 17 | 35 | 469 | 497 | 537 | 231 | 117 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 10 | S 9 | S 13 | S 12 | SSE 11 | W 6 | SSW 19 | W 5 | SSW 14 | SW 18 | SW 18 | WNW 5 | W 10 | S 15 | SSW 20 | S 13 | W 6 | W 7 | S 13 | S 12 |
| kJ | 20 | 8 | 13 | 87 | 75 | 39 | 52 | 35 | 19 | 73 | 80 | 154 | 8 | 2 | 17 | 149 | 14 | 29 | 56 | 13 | 11 |
Wind waves Height (m) Direction Period (s) | — | W 6 | — | — | — | — | — | W 6 | — | — | W 5 | NW 5 | W 5 | W 5 | W 5 | — | W 6 | — | — | W 6 | W 6 |
| kJ | — | 39 | — | — | — | — | — | 33 | — | — | 14 | 62 | 7 | 11 | 18 | — | 25 | — | — | 38 | 106 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 86 | 86 | 15 | 86 | 86 | 0 | 86 | 86 | 0 | 86 | 86 | 12 | 86 | 86 | 0 | 86 | 129 | 1 | 86 | 1362 | 24 |
Best forecast wave conditions in Orange County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
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 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.
Nearest