Cojo Surf Break

Lat Long: 34.45° N 120.44° W

Cojo 48 hour detailed Surf Forecast

Issued: 4 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cojo sea temperature is
20.5°C
3.3° 

Cojo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cojo today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.7m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.7m), 14s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 6ft (1.8m), 6s period with NW swell.

The current surf forecast for Cojo at 9AM is: 0.7m 14s primary swell from a Southwest direction and 0.5m 10s secondary swell from a Northwest direction, 1.1m 6s secondary swell from a Northwest direction (forecast issued at 04:00am September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (12 Sep)2.5ft (0.7m)14s
Afternoon (12 Sep)2.5ft (0.7m)14s
Evening (12 Sep)6ft (1.8m)6s

Table - waves today at Cojo. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the NW on Sun afternoon, light winds from the NNW by Mon night).

Saturday
12
Sunday
13
Monday
14
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
1
0
0
0
0
0
1
2
1
0
1
1
2
2
3
2
1
0
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
15
0.9
SW
15
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.6
SW
14
1.8
NW
6
1.8
NW
6
2
NW
7
2.1
NW
8
2.3
NW
8
2.3
NW
8
2.4
NW
8
2.5
NW
8
2.5
NW
8
3
NW
8
3
NW
9
2.4
NW
8
2.2
NW
8
1.9
WNW
8
1.7
WNW
8
1.7
WNW
9
1.8
NW
9
1.8
NW
9
Wave Graph
Metric surfscale
Energy kJ
309
309
214
211
211
164
228
244
412
575
686
686
748
897
986
1145
1147
825
617
469
423
454
482
493
Wind (km/h)
25
NNW
20
NNW
15
NNW
15
WNW
25
NW
30
NW
25
NNW
25
NNW
25
NNW
25
NNW
25
NNW
25
NW
35
NW
35
NNW
35
NNW
35
NNW
25
NNW
25
NNW
20
NNW
15
NW
25
WNW
25
NW
15
NNW
20
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
11:09AM1.98m
11:29PM1.78m
11:38AM2.00m
00:19AM1.60m
12:07PM1.97m
Low Tide
4:54AM0.49m
5:26PM0.53m
5:22AM0.67m
6:13PM0.52m
5:48AM0.84m
7:04PM0.55m
clear
clear
clear
clear
clear
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>
6:41
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:10
7:09
 mm
Temp °C
16
15
17
21
21
21
16
15
15
15
17
21
22
19
16
15
15
15
17
22
22
21
17
16
Feels °C
13
12
15
19
17
17
12
11
11
11
14
17
16
13
10
9
11
11
14
19
18
17
15
14
  • 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
How to use the Wavefinder 

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 Cojo 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.


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