Surf Break

Lat Long: 40.42° N 124.40° W

Cape Mendocino 48 hour detailed Surf Forecast

Issued: 10 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Mendocino sea temperature is
13.0°C
0.5° 

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 (22 Oct):

  • Morning surf: Morning surf (22 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Oct, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Evening surf: Evening surf (22 Oct, local time) - 2.5ft (0.8m), 14s period with S swell.

The current surf forecast for Cape Mendocino at 5AM is: 0.8m 14s primary swell from a South-southwest direction and 1.3m 7s secondary swell from a Northwest direction (forecast issued at 10:00pm October 21). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (22 Oct)3ft (0.9m)14s
Afternoon (22 Oct)3ft (0.9m)15s
Evening (22 Oct)2.5ft (0.8m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Sat morning, min 9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the N by Thu night).

Wed
21
Thursday
22
Friday
23
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
2
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
S
16
0.9
SSW
16
1.3
NW
7
0.8
SSW
14
0.9
SSW
14
1
SSW
14
0.9
SSW
15
0.9
SSW
15
1.1
NW
12
0.6
SSW
18
0.6
SSW
18
0.6
SSW
18
0.5
S
18
0.5
S
18
0.6
SSW
17
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
Wave Graph
Metric surfscale
Energy kJ
604
446
187
247
317
449
355
355
325
251
251
249
162
162
235
280
273
273
Wind (km/h)
5
NE
10
NW
0
N
5
NW
15
NNW
20
NNW
20
NNW
30
NNW
30
N
35
N
40
N
40
N
35
N
35
N
35
N
35
N
30
N
25
N
Wind State
glassy
cross-on
glassy
glassy
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
8:23PM1.44m
9:23AM1.58m
9:20PM1.46m
9:48AM1.68m
10:14PM1.48m
Low Tide
3:02AM0.25m
3:46PM0.47m
3:39AM0.31m
4:23PM0.26m
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:35
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7:35
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
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—
—
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6:27
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6:25
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
13
13
12
12
12
12
12
13
12
12
12
11
10
11
12
12
10
9
Feels °C
12
12
12
11
10
8
8
8
6
5
4
3
3
4
4
5
4
4
  • 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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