Surf Break

Lat Long: 40.42° N 124.40° W

Cape Mendocino 48 hour detailed Surf Forecast

Issued: 4 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cape Mendocino sea temperature is
12.5°C
1.7° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 3.5ft (1.1m), 16s period with NW swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.3m), 15s period with WNW swell.
  • Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 14s period with WNW swell.

The current surf forecast for Cape Mendocino at 12AM is: 1.9m 8s primary swell from a Northwest direction and 0.6m 14s secondary swell from a South direction, 0.6m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm September 27). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (28 Sep)3.5ft (1.1m)16s
Afternoon (28 Sep)4.5ft (1.3m)15s
Evening (28 Sep)5ft (1.5m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue afternoon, min 11°C on Sun night). Mainly fresh winds.

Sun
27
Monday
28
Tuesday
29
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
0
1
1
0
0
1
2
1
1
2
2
1
1
0
0
1
1
3
3
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)
0.6
SW
17
1.6
NW
7
1.6
NW
7
1.7
NW
8
0.6
SW
16
0.6
WNW
17
1
WNW
16
1.3
WNW
16
1.3
WNW
16
1.4
WNW
15
1.4
NW
14
1.5
WNW
14
1.5
WNW
14
1.5
WNW
14
1.4
NW
14
1.4
WNW
13
1.3
WNW
13
1.4
NW
13
1.5
NW
13
1.9
NW
13
Wave Graph
Metric surfscale
Energy kJ
190
254
289
335
169
197
539
843
822
829
846
934
934
921
765
659
581
711
757
1204
Wind (km/h)
25
NNW
25
N
20
N
25
N
25
N
25
N
25
N
25
N
30
N
30
N
25
N
20
N
30
N
30
N
25
N
30
N
30
N
25
N
25
NNE
20
NNE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
12:03PM1.79m
00:50AM1.54m
12:33PM1.85m
1:45AM1.46m
1:07PM1.88m
Low Tide
6:40PM0.09m
6:37AM0.49m
7:23PM-0.02m
7:14AM0.64m
8:12PM-0.08m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
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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7:09
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7:11
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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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7:06
—
—
—
—
—
—
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7:05
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7:02
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 mm
—
—
—
—
—
—
—
—
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—
—
—
—
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—
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—
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Temp °C
15
14
12
12
11
11
11
14
15
14
12
12
12
12
12
15
16
16
14
14
Feels °C
11
10
8
8
7
6
7
10
10
8
7
8
7
7
7
10
11
12
10
11
  • 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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