Cape Mendocino Surf Break

Lat Long: 40.42° N 124.40° W

Cape Mendocino 48 hour detailed Surf Forecast

Issued: 4 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape Mendocino sea temperature is
10.7° C
3.3° 

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


How big are the waves at Cape Mendocino today (04 Aug):

  • Afternoon surf: Afternoon surf (04 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.

The current surf forecast for Cape Mendocino at 8PM is: 0.4m 15s primary swell from a Southwest direction (forecast issued at 04:00pm August 04). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (PDT) & DateWave HeightWave Period
Morning (04 Aug)--
Afternoon (04 Aug)1.5ft (0.4m)15s
Evening (04 Aug)1.5ft (0.4m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light.

Tue
4
Wednesday
5
Thursday
6
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)
0
1
1
1
2
2
1
0
0
1
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
1.7
NW
8
1.7
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.5
NW
8
1.5
NW
8
0.5
SW
14
0.5
SW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
82
79
77
77
400
410
410
363
330
289
289
97
95
125
91
87
87
85
84
84
Wind (km/h)
5
WSW
5
W
0
NW
0
NE
0
N
10
S
15
S
20
S
15
SSW
10
SSW
5
S
5
ENE
5
NE
10
N
5
NNW
5
WNW
10
NNW
20
NNW
20
N
20
N
Wind State
cross-on
glassy
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
glassy
cross-off
cross
cross-on
on
cross-on
cross
cross
cross-off
High Tide
3:58PM1.75m
4:51AM1.14m
4:41PM1.81m
6:35AM1.09m
5:33PM1.86m
Low Tide
10:58PM0.37m
10:18AM0.65m
00:08AM0.24m
11:14AM0.82m
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:29
8:28
8:25
 mm
Temp °C
17
17
15
14
14
13
14
16
17
16
14
13
13
12
13
15
16
16
14
13
Feels °C
17
17
16
14
14
11
12
13
15
15
14
13
13
10
12
14
15
14
11
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 Cape Mendocino 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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