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

information circle48hr Weather and Surf, issued 9 am Wednesday 21 Jan 2026 PST
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
16.1° C
(Which is 1.3°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 5PM is: 0.4m 14s primary swell from a West-northwest direction and 0.5m 11s secondary swell from a West direction (forecast issued at 09:00am January 21). The wind direction is predicted to be glassy.

Time (PST) & DateWave HeightWave Period
Morning (21 Jan)1.5ft (0.5m)16s
Afternoon (21 Jan)1.5ft (0.4m)14s
Evening (21 Jan)1.5ft (0.5m)14s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
21
Thursday
22
Friday
23
Sat
24
7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM
Rating
(10 max)
2
2
1
1
1
1
0
1
2
2
0
1
0
0
1
1
1
1
1
0
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
W
0.5
SW
0.6
W
0.4
SW
0.5
W
0.5
W
0.6
W
0.6
W
0.6
W
0.6
SSW
0.6
SSW
0.5
W
0.4
SW
0.4
SSW
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
Period(s) (?)111611161414131313151513151413131313131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)991251007010410112512312314214282677844454468686844445842
Wind
(km/h)
5
SSE
5
SSE
5
SW
5
W
0
SW
5
ESE
5
W
0
N
5
WSW
15
NE
15
W
10
NE
5
WNW
10
NW
5
WNW
5
NNE
0
ENE
5
SE
5
W
5
W
5
WNW
5
WSW
0
N
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
glassglassglassonglassglasscross-
off
oncross-
off
oncross-
on
glassglassglassglassglassonglassglassglassglass
High Tide
/ height (m)
9:43AM
1.63
11:07PM
1.25
10:21AM
1.48
11:41PM
1.30
11:04AM
1.28
12:20AM
1.35
Low Tide
/ height (m)
4:47PM
-0.15
4:33AM
0.50
5:15PM
-0.03
5:27AM
0.50
5:43PM
0.12
Wednesday
21
Thursday
22
Friday
23
Sat
24
Sunrise6:52-------6:50-------6:50-------
Sunset---5:09-------5:10-------5:12----
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
-----------2------------
Temp. °C151616161616161616171615151515151515161615151515
Feels °C (?)141515161716151616151414141415151515161615151615
  • 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

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