Cojo Surf Break

Lat Long: 34.45° N 120.44° W

Cojo 48 hour detailed Surf Forecast

Issued: 4 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cojo sea temperature is
17.2° C
0.6° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 4.5ft (1.3m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 15s period with SSW swell.

The current surf forecast for Cojo at 10AM is: 1.3m 14s primary swell from a South-southwest direction and 0.7m 17s secondary swell from a South-southwest direction (forecast issued at 04:00am July 21). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Jul)4.5ft (1.3m)14s
Afternoon (21 Jul)3ft (0.9m)15s
Evening (21 Jul)3.5ft (1.0m)15s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 15°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the NW by Thu afternoon).

Tuesday
21
Wednesday
22
Thursday
23
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)
3
2
3
2
1
2
3
3
2
2
1
0
0
0
0
0
0
1
1
1
1
1
1
1
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)
0.8
SSW
16
0.8
SSW
17
1.2
SSW
13
1.3
SSW
14
0.9
SSW
14
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
15
1
SSW
14
1
SSW
14
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSE
13
0.9
SSE
13
2
NW
7
2.1
NW
7
2.1
NW
7
2.1
NW
7
2.4
NW
8
Wave Graph
Metric surfscale
Energy kJ
306
313
475
624
330
422
428
439
445
434
411
394
389
389
389
321
316
299
299
352
393
466
492
664
Wind (km/h)
10
NNE
0
SE
0
SSW
10
SSW
10
WSW
15
WSW
15
WNW
15
WNW
15
NW
15
NW
20
NW
30
NW
35
NW
30
NW
30
NNW
30
NNW
30
NNW
30
NNW
30
NNW
30
NW
35
NW
30
NNW
30
NNW
30
NNW
Wind State
off
glassy
glassy
cross-on
cross-on
cross
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
cross-off
High Tide
4:29AM1.27m
4:33PM1.88m
6:30AM1.22m
5:21PM1.89m
8:10AM1.27m
6:10PM1.92m
Low Tide
9:26AM0.96m
00:12AM0.70m
10:13AM1.10m
1:15AM0.58m
11:16AM1.20m
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:10
8:10
8:09
 mm
Temp °C
21
21
21
22
22
21
20
19
18
17
19
21
21
20
16
15
15
15
17
22
22
20
16
15
Feels °C
19
20
21
21
21
21
21
19
18
16
18
18
16
16
12
10
10
11
13
18
17
15
10
10
  • 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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