Cojo Surf Break

Lat Long: 34.45° N 120.44° W

Cojo 48 hour detailed Surf Forecast

Issued: 10 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cojo sea temperature is
19.4°C
2.2° 

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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 5ft (1.5m), 9s period with WNW swell.
  • Evening surf: Evening surf (15 Sep, local time) - 4.5ft (1.4m), 9s period with NW swell.

The current surf forecast for Cojo at 4AM is: 1.7m 9s primary swell from a West-northwest direction and 0.5m 17s secondary swell from a Southwest direction (forecast issued at 10:00pm September 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (15 Sep)5.5ft (1.7m)9s
Afternoon (15 Sep)5ft (1.5m)9s
Evening (15 Sep)4.5ft (1.4m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 14°C on Tue night). Wind will be generally light.

Mon
14
Tuesday
15
Wednesday
16
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
2
3
2
2
1
2
1
3
3
2
2
1
1
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WNW
9
1.7
WNW
9
1.7
WNW
9
2.1
NW
9
1.7
WNW
9
1.7
WNW
9
1.5
WNW
9
1.8
NW
9
1.4
NW
9
1.6
NW
9
1.5
NW
8
1.1
NW
8
0.5
S
18
0.5
S
18
0.7
SSW
17
0.7
SSW
17
1
NW
8
0.6
SSW
16
Wave Graph
Metric surfscale
Energy kJ
454
454
454
657
465
465
354
481
275
354
311
158
163
162
264
255
149
201
Wind (km/h)
20
NNW
20
NNW
15
NNW
10
N
5
NNW
5
S
10
W
20
NW
15
NNW
15
NNW
15
NNW
10
NNW
10
NNW
5
W
15
W
15
WNW
15
NNW
15
N
Wind State
cross-off
cross-off
cross-off
off
glassy
glassy
cross
cross-off
cross-off
off
off
off
cross-off
cross
cross
cross-off
cross-off
off
High Tide
1:16AM1.43m
12:39PM1.92m
2:33AM1.30m
1:17PM1.84m
Low Tide
6:12AM1.00m
8:02PM0.60m
6:31AM1.14m
9:15PM0.64m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
 mm
Temp °C
17
16
16
16
17
19
19
19
16
15
14
14
16
18
18
18
16
14
Feels °C
15
14
14
16
18
20
19
17
14
14
13
13
16
18
17
16
14
12
  • 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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