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Surf Forecasts:

San Onofre - Trails surfForecast / CAL – Orange County / USA

information circle16 Day Weather and Surf, issued 4 pm Friday 13 Mar 2026 PDT
Forecast 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
15.8° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for San Onofre - Trails this week:

The surf forecast for San Onofre - Trails over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 14) at 2AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at San Onofre - Trails in the next 16 days are 1.0m 18s and forecast to arrive on Monday (Mar 16) at 8AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 14th Mar)2.5ft (0.7m) 14s
Best Surf 8PM (Sat 14th Mar)1.5ft (0.5m) 22s
Most Powerful 8AM (Mon 16th Mar)3.5ft (1.0m) 18s

Table - best surf conditions forecast for San Onofre - Trails over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 26°C on Fri afternoon, min 17°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Wed afternoon, min 21°C on Mon night). Wind will be generally light.

Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
2
1
2
2
3
2
3
2
1
3
2
1
2
1
0
2
1
0
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
S
0.7
SSW
0.7
SSW
0.5
SSW
0.5
SSW
0.9
SSW
0.7
SSW
0.7
S
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.6
S
0.7
SSW
0.7
SW
0.8
SSW
Period(s) (?)161414222020201918171616151515141413131616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)318207218263232555395358662640561547507411376301217124156264326
Wind
(km/h)
10
WNW
10
SE
10
S
10
S
10
SE
5
SW
10
W
0
SW
5
WNW
10
WNW
0
WNW
10
W
10
WNW
5
WNW
5
WSW
10
WNW
5
NW
10
WNW
15
WNW
5
WNW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
off		crosscrosscross-
off		glassonglassononglassononglassononglassononglasson
High Tide
/ height (m)
8:07PM
1.02
6:39AM
1.40
8:16PM
1.10
7:19AM
1.51
8:31PM
1.20
7:55AM
1.58
8:51PM
1.31
8:32AM
1.61
9:14PM
1.43
9:09AM
1.59
9:39PM
1.54
9:49AM
1.51
10:06PM
1.63
10:31AM
1.38
Low Tide
/ height (m)
12:44AM
0.71
1:52PM
-0.08
1:22AM
0.56
2:18PM
-0.15
1:58AM
0.41
2:43PM
-0.18
2:34AM
0.26
3:09PM
-0.17
3:11AM
0.12
3:34PM
-0.12
3:51AM
0.00
4:00PM
-0.02
4:33AM
-0.08
Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise--7:01--7:01--6:58--6:58--6:56--6:54--6:54
Sunset6:55--6:57--6:57--6:58--6:59--7:00--7:00--
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C262420201720201922232223242323252224262325
Feels °C (?)232319191620192021212121222322232222232325
  • 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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View detailed surf forecast for San Onofre - Trails at:
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Information about the San Onofre - Trails Surf forecast

The above surf forecast table for San Onofre - Trails provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at San Onofre - Trails can be found by selecting the local surf guide option on the grey menu. Our San Onofre - Trails 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 (San Onofre - Trails) 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 San Onofre - Trails 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.

San Onofre - Trails is 9 km (6 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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