Cojo Surf Break

Lat Long: 34.45° N 120.44° W

Cojo 48 hour detailed Surf Forecast

Issued: 4 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cojo sea temperature is
17.7° 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 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.4m), 11s period with NW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 13s period with SSW swell.

The current surf forecast for Cojo at 7AM is: 0.7m 11s primary swell from a West-northwest direction and 0.5m 13s secondary swell from a South-southwest direction (forecast issued at 04:00am August 21). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Aug)2.5ft (0.7m)11s
Afternoon (21 Aug)4.5ft (1.4m)11s
Evening (21 Aug)1.5ft (0.5m)13s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat morning, min 16°C on Fri night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
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
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
1
2
1
1
0
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)
1.5
NW
12
0.6
SSW
14
0.7
WNW
11
0.7
WNW
11
1.4
NW
11
0.6
SSW
13
0.5
SSW
13
0.5
SSW
13
1.6
NW
6
1.5
NW
6
1.4
NW
7
1.3
WNW
7
1.4
WNW
7
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.6
NW
8
1.5
WNW
8
1.4
WNW
8
1.4
NW
8
1.6
NW
7
1.5
NW
7
1.4
NW
7
Wave Graph
Metric surfscale
Energy kJ
604
145
105
105
485
137
99
99
184
186
168
159
185
220
230
244
281
276
264
213
229
261
198
173
Wind (km/h)
25
NNW
20
NNW
15
NNW
20
NW
25
NW
25
NW
25
NNW
25
NNW
25
NNW
20
NNW
20
NNW
20
NW
25
NW
25
NW
25
NNW
25
NNW
20
NNW
20
NW
15
NW
20
WNW
25
NW
25
NW
25
NNW
25
NNW
Wind State
off
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
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:37AM1.33m
5:34PM1.82m
8:59AM1.39m
6:32PM1.88m
9:19AM1.44m
7:20PM1.96m
Low Tide
00:45AM0.59m
10:42AM1.31m
1:37AM0.49m
12:16PM1.30m
2:17AM0.41m
1:13PM1.24m
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:42
7:40
7:39
 mm
Temp °C
14
15
17
21
22
22
17
16
16
16
19
23
23
23
18
16
16
17
20
23
23
23
18
17
Feels °C
10
12
15
18
18
18
13
12
13
13
17
20
20
19
14
12
13
14
18
21
20
19
14
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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