Cape Mendocino surfForecast / CAL – Humboldt / USA

information circle48hr Weather and Surf, issued 10 pm Friday 15 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Cape Mendocino surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Mendocino sea temperature is
10.8° C
(Which is 1.2°C colder than average for this time of year)

How big are the waves at Cape Mendocino today?

The current surf forecast for Cape Mendocino at 2AM is: 1.3m 14s primary swell from a West-northwest direction and 0.5m 14s secondary swell from a South-southwest direction, 1.7m 7s secondary swell from a Northwest direction (forecast issued at 10:00pm May 15). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (16 May)5ft (1.5m)14s
Afternoon (16 May)10ft (3.0m)13s
Evening (16 May)11ft (3.5m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Mon afternoon, min 9°C on Sun night). Mainly strong winds.

Fri
15
Saturday
16
Sunday
17
Monday
18
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
WNW
15
1.1
WNW
14
1.3
WNW
14
1.3
WNW
14
1.5
WNW
14
1.5
WNW
13
3
NW
13
3
NW
13
3.5
NW
13
3.5
NW
8
4
NW
9
4
NW
9
3.5
NW
9
3.5
NW
8
3
NW
8
3.5
NW
9
1.3
WNW
11
1.7
WNW
11
1.8
WNW
11
1
WNW
11
2
NW
9
0.4
WNW
18
0.5
WNW
18
0.8
WNW
16
Wave Graph
Metric surfscale
Energy kJ
530
515
732
702
802
768
2830
3305
3919
1849
2241
2194
1945
1717
1401
1560
427
661
732
247
678
126
178
343
Wind (km/h)
30
N
30
N
30
N
30
N
35
N
40
NNW
40
NNW
45
NNW
45
N
45
NNW
45
N
45
N
45
N
45
N
45
NNW
40
N
35
N
30
N
30
N
30
N
25
N
30
N
35
N
35
N
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:27PM1.96m
12:28PM1.37m
11:09PM2.01m
1:26PM1.39m
11:54PM2.02m
2:23PM1.39m
Low Tide
5:46AM-0.47m
5:24PM0.71m
6:34AM-0.58m
6:12PM0.79m
7:23AM-0.61m
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
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>
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:27
8:28
8:29
Temp °C
10
11
11
11
11
12
12
12
11
11
11
10
11
12
12
13
12
11
10
9
11
13
14
13
3
5
5
5
4
4
4
3
2
2
1
0
1
2
2
4
5
5
4
3
5
7
7
6
Swell 1
Height (m)
Direction
Period (s)
1.1
WNW
15
1.5
WNW
7
1.3
WNW
14
1.3
WNW
14
1.5
WNW
14
1.5
WNW
13
0.6
SSW
14
0.6
SSW
15
0.6
SSW
15
0.6
SSW
14
0.6
SSW
14
0.5
SSW
14
0.5
S
14
0.5
S
14
0.5
S
14
0.4
SSW
14
1.3
WNW
11
1.7
WNW
11
1.8
WNW
11
1
WNW
11
2
NW
9
0.4
WNW
18
0.5
WNW
18
0.8
WNW
16
Energy kJ
530
230
732
702
802
768
160
169
167
165
165
120
107
107
104
66
427
661
732
247
678
126
178
343
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
15
1.1
WNW
14
0.5
SSW
14
0.4
SSW
15
0.4
SSW
15
0.5
S
13
0.3
S
16
0.1
SW
19
0.1
SW
19
0.1
S
20
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.4
SSW
14
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.3
SSW
13
0.3
S
16
Energy kJ
228
515
108
87
87
92
46
15
15
7
13
13
13
12
12
62
60
60
59
59
58
34
46
Swell 3
Height (m)
Direction
Period (s)
0.1
S
11
0.7
SSW
15
0.5
SSW
16
0.4
SSW
13
0.4
SSW
13
0.4
SW
15
0.1
SW
19
0.1
S
20
0.1
S
20
0.1
S
19
0.1
S
18
0.1
SW
18
0.2
S
18
0.1
SW
18
0.2
SSW
18
0.2
WNW
19
0.3
SW
18
0.3
WNW
14
0.3
SSW
13
Energy kJ
2
228
146
60
60
56
15
7
7
7
6
12
25
13
32
37
49
40
34
Wind waves
Height (m)
Direction
Period (s)
2
NW
7
1.1
N
6
1.7
NW
7
1.8
NW
7
1.9
NW
7
2.3
NW
8
3
NW
13
3
NW
13
3.5
NW
13
3.5
NW
8
4
NW
9
4
NW
9
3.5
NW
9
3.5
NW
8
3
NW
8
3.5
NW
9
3
NNW
9
3
NNW
9
3
NNW
9
3
NNW
9
1.9
NNW
8
2.5
NW
9
2.5
NNW
8
2.5
NNW
8
Energy kJ
363
80
263
284
344
574
2830
3305
3919
1849
2241
2194
1945
1717
1401
1560
1567
1528
1259
1233
497
1077
941
941
Nearest Offshore or Glassy
Rating
(10 max)
3
2
4
3
2
3
4
1
1
5
4
3
2
4
4
1
5
3
3
3
4
3
2
1
Distance (km)
436
149
114
59
149
436
437
438
438
211
211
151
151
329
436
438
437
80
59
54
54
54
436
438
Best forecast wave conditions in Humboldt County
Rating
(10 max)
4
3
3
3
4
3
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
5
4
4
4
4
3
5
6
9
9
7
4
1
5
6
4
4
4
4
4
2
Header Global
Rating
(10 max)
5
5
4
5
5
6
5
5
5
5
6
9
9
7
4
4
5
6
7
4
5
4
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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest