Trestles (Uppers) Surf Break

Lat Long: 33.38° N 117.59° W

Trestles (Uppers) Surf Forecast and Surf Report

Issued: 10 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trestles (Uppers) sea temperature is
24.3° C
4.8° 

Trestles (Uppers) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Trestles (Uppers) surf forecast from 3 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 8PM (local time) - 3ft (0.9m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 8 Aug, 5AM (local time) - 3ft (0.9m), 18s period, SSW swell with 443 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 5AM (local time) - 1.5ft (0.5m), 13s 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 Monday (Aug 03) at 5AM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.5m and 6s. 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 0.9m 18s and forecast to arrive on Saturday (Aug 08) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 3rd Aug)1.5ft (0.5m) 13s
Best Surf 8PM (Sat 8th Aug)3ft (0.9m) 16s
Most Powerful 5AM (Sat 8th Aug)3ft (0.9m) 18s

Table - best surf conditions forecast for Trestles (Uppers) over the next 16 days.


The Lowdown

Alright, this is Rusty. Let's talk about what's on the table for the next couple of weeks.

Right off the bat, I gotta be straight with you – it's a tough stretch for Trestles (Uppers). This is a reef and point setup that’s very consistent, but for the entire 16-day window starting today, August 3rd, it's just not happening. We’re looking at a long, dry run of poor surf conditions. The energy is there, but the wind is just murdering it. Through the first week, it's mostly light onshore breezes, and the swell is tiny, barely scraping 2 ft. The combined energy is weak, bouncing around a measly 120 to 190 (moderate energy) despite some long-period groundswell at 15-16 seconds. It doesn't matter how long the period is when the wind is on it and the size is that small.

Towards the end of the first week, around Friday the 7th, the swell tries to pick up a bit, hitting 2 ft with a 19-second period from the SSW, and the combined energy jumps to 410 (moderate energy). But again, the wind stays onshore or cross-onshore, ruining any chance of a clean face. The same story repeats all the way through the second week. By the 14th of August, we see the biggest energy readings of the whole period, hitting 499 (moderate energy) with a 2 ft SSW swell at 18 seconds, but it’s all cross-onshore from the W at 9 mph. The water temperature is about average for the time of year, but who cares when the waves are junk.

There are no standouts here. No best on offer. The whole forecast is a bust. The setup is more interesting for a kite surfer than a paddle surfer – the wind is consistent enough, but the wave quality is just not there for us. It’s a blank run. For this area, though, it’s not uncommon to get a flat spell like this. Forecasts can change, but right now, the only thing to do is sit this one out.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon morning, min 21°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Fri morning, min 21°C on Wed night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
16
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.6
SW
14
0.4
SW
14
0.6
SW
14
0.5
SW
13
0.5
SW
13
0.4
SSW
18
0.6
SSW
19
0.5
SSW
19
0.8
SSW
18
0.8
SSW
17
0.8
SSW
16
0.9
SSW
16
Wave Graph
Metric surfscale
Energy kJ
83
82
91
91
84
77
75
160
70
125
88
85
126
292
207
348
344
295
362
Wind (km/h)
0
SW
10
WSW
15
WSW
5
S
10
SW
10
SW
5
S
10
SW
10
SW
0
SW
10
SW
10
WSW
5
SSE
15
SSW
10
SW
10
S
15
SSW
10
SW
5
SSE
Wind State
glassy
cross-on
on
glassy
on
on
glassy
on
on
glassy
on
on
cross
on
on
cross-on
cross-on
on
glassy
High Tide
11:46PM1.37m
12:48PM1.44m
00:36AM1.16m
1:29PM1.48m
1:54AM0.95m
2:22PM1.52m
4:05AM0.83m
3:33PM1.57m
6:25AM0.88m
4:49PM1.67m
7:33AM1.00m
5:58PM1.80m
Low Tide
6:19AM0.23m
7:05PM0.52m
6:45AM0.38m
8:25PM0.49m
7:15AM0.55m
10:07PM0.40m
7:58AM0.70m
11:44PM0.22m
9:36AM0.82m
00:51AM0.02m
11:25AM0.83m
1:42AM-0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:46
7:45
7:45
7:44
7:43
 mm
Temp °C
22
26
26
22
25
26
22
25
25
22
24
24
22
25
25
22
25
24
22
Feels °C
25
27
26
24
26
26
24
26
26
24
25
24
23
26
25
23
25
24
24
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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