Cojo Surf Break

Lat Long: 34.45° N 120.44° W

Cojo 48 hour detailed Surf Forecast

Issued: 10 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cojo sea temperature is
18.4° C
1.3° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.

The current surf forecast for Cojo at 5AM is: 0.9m 15s primary swell from a South-southwest direction and 0.2m 15s secondary swell from a West-northwest direction, 1.6m 7s secondary swell from a Northwest direction (forecast issued at 10:00pm August 18). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Aug)3ft (0.9m)15s
Afternoon (19 Aug)3ft (0.9m)16s
Evening (19 Aug)2.5ft (0.8m)16s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Wed morning, min 15°C on Tue night). Mainly fresh winds.

Tue
18
Wednesday
19
Thursday
20
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)
0
0
1
1
2
1
0
0
1
1
1
2
3
2
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
14
0.8
SSW
14
0.9
SSW
14
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
16
0.9
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
14
0.8
SSW
14
1.6
NW
8
0.8
SSW
14
1.6
NW
8
0.8
SSW
14
0.8
SSW
14
0.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
161
246
330
339
348
372
382
353
277
273
239
236
269
236
269
236
236
194
Wind (km/h)
30
NNW
30
NNW
25
NNW
25
NNW
20
NNW
20
NW
25
NW
25
NW
25
NNW
25
NNW
15
NNW
15
NNW
10
NW
15
WNW
20
WNW
20
NW
20
NNW
20
NNW
Wind State
cross-off
cross-off
cross-off
cross-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
High Tide
4:29AM1.21m
3:21PM1.81m
7:28AM1.24m
4:25PM1.80m
Low Tide
10:06PM0.73m
8:03AM1.12m
11:34PM0.68m
8:37AM1.24m
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:43
 mm
Temp °C
16
15
15
16
18
24
23
23
19
17
17
18
20
22
22
23
19
18
Feels °C
12
11
12
13
16
22
20
19
16
14
15
17
19
21
20
21
16
15
  • 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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