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

information circle48hr Weather and Surf, issued 4 pm Friday 18 Jul 2025 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
20.4° C
(Which is 1.2°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 7PM is: 0.8m 15s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a South direction, 0.4m 9s secondary swell from a Southwest direction (forecast issued at 04:00pm July 18). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)3ft (0.9m)15s
Evening (18 Jul)2.5ft (0.7m)15s

Table - waves today at San Onofre - Trails. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
18
Saturday
19
Sunday
20
Monday
21
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SSW
0.9
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
S
0.5
S
Period(s) (?)151515141414141414141413131313141414141414131313
Wave
Graph
(?)Metric surfscale
Energy (?)34937527721519716722523623623622023820116217417616916720921221014599104
Wind
(km/h)
15
WSW
15
W
10
W
5
WSW
5
SSW
5
SSE
5
S
10
SW
10
SW
15
SSW
10
S
10
S
10
SE
10
SSE
10
SSW
10
SSW
15
SSW
15
SSW
10
SSW
10
SSE
10
SSE
5
SSE
10
SSE
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononglassglasscrosscross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
on
High Tide
/ height (m)
4:00PM
1.60
5:33AM
0.88
5:00PM
1.71
7:08AM
0.94
5:59PM
1.81
8:11AM
1.03
Low Tide
/ height (m)
11:38PM
0.26
10:00AM
0.65
12:49AM
0.04
11:17AM
0.73
1:45AM
-0.14
Friday
18
Saturday
19
Sunday
20
Monday
21
Sunrise------5:52-------5:54-------5:54-
Sunset-7:59-------7:58-------7:58------
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearclearclear
Rain (mm)
------------------------
Temp. °C202019181818182021201919181819202019181717171820
Feels °C (?)202019192020192021201919181819201918181717171820
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for CAL - Orange County

  1. weather stationWind Update Wind reports 13 km away suggest it is still onshore at San Onofre - Trails (light winds from the W at Oceanside/red-b). 0.6m 14s groundswell from the SSW with a 0.4m 10s swell, also from the SSW. Swells combining to make to make bigger set waves.

    San Onofre - Trails
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1 h 55 min ago

19 km/h
W
Onshore
Please reload the page to see if there are any updates.

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