Cape Mendocino Surf Break
Lat Long: 40.42° N 124.40° W

Cape Mendocino Surf Forecast and Surf Report

Weather Forecast for Cape Mendocino

Issued: 10 am 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Cape Mendocino sea temperature is
9.6° C

2.8°C colder than average for this time of year

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


Cape Mendocino surf forecast from 6 Jun 2026:

  • Best quality surf: Monday 8 Jun, 11PM (local time) - 3ft (0.9m), 22s period, S swell with cross-offshore winds.
  • Most powerful swell: Tuesday 9 Jun, 8PM (local time) - 5ft (1.5m), 19s period, S swell with 1,690 kJ wave energy.
  • Next surfable swell (1★+): Sunday 7 Jun, 11PM (local time) - 3ft (0.9m), 15s period with SW swell.

Best Forecast Surf Conditions for Cape Mendocino this week:

The surf forecast for Cape Mendocino over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 07) at 11PM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 1.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cape Mendocino in the next 16 days are 1.5m 19s and forecast to arrive on Tuesday (Jun 09) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Thursday (Jun 11) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 7th Jun)3ft (0.9m) 15s
Best Surf11PM (Mon 8th Jun)3ft (0.9m) 22s
Most Powerful 8PM (Tue 9th Jun)5ft (1.5m) 19s

Table - best surf conditions forecast for Cape Mendocino over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon morning. Very mild (max 14°C on Mon night, min 10°C on Sat night). Winds decreasing (fresh winds from the N on Sat afternoon, calm by Mon night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds increasing (light winds from the NNW on Tue morning, fresh winds from the N by Wed afternoon).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
3
2
2
3
2
1
1
1
0
1
0
0
0
0
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)
1.2
SSW
16
1.8
NW
10
1.8
NW
9
1.8
NW
9
0.9
SSW
15
0.8
SSW
15
0.6
S
24
0.7
S
24
1.2
S
21
1.1
S
20
1.4
S
20
1.3
S
19
1.3
S
18
1.3
S
18
1.2
S
16
1.1
S
16
1.1
S
16
0.9
SSW
15
0.9
SSW
14
1
S
14
0.9
SSW
14
Wave Graph
Metric surfscale
Energy kJ
709
627
525
519
414
275
401
541
1329
996
1491
1250
1063
1051
781
627
620
375
350
429
346
Wind (km/h)
30
N
30
N
25
N
25
NNW
25
N
5
NNE
20
SSE
25
SSE
10
S
25
NNW
25
N
25
N
35
N
35
N
35
N
30
N
30
N
25
N
20
NNW
20
NNW
10
N
Wind State
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:23PM1.38m
3:53AM1.30m
5:59PM1.45m
5:05AM1.19m
6:33PM1.55m
6:30AM1.10m
7:09PM1.66m
8:01AM1.09m
7:46PM1.77m
9:24AM1.13m
8:27PM1.89m
10:35AM1.22m
9:11PM1.99m
Low Tide
10:18AM-0.03m
11:09PM0.89m
11:02AM0.08m
00:18AM0.74m
11:49AM0.20m
1:20AM0.53m
12:39PM0.35m
2:16AM0.28m
1:30PM0.50m
3:07AM0.02m
2:23PM0.64m
3:56AM-0.22m
3:17PM0.75m
4:45AM-0.42m
clear
clear
clear
cloud
part cloud
part cloud
mod rain
mod rain
light rain
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>
5:47
5:47
5:47
5:47
5:47
5:47
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:45
8:45
8:45
8:46
8:46
8:47
 mm
6
6
2
Temp °C
12
13
11
12
13
12
12
13
14
13
13
12
13
13
11
14
17
14
17
17
15
Feels °C
6
7
5
7
8
8
9
9
13
11
9
7
6
5
4
8
11
9
13
13
12
Swell 1
Height (m)
Direction
Period (s)
1.2
SSW
16
1.1
SSW
16
1.8
NW
9
1
SSW
16
0.9
SSW
15
1.1
NW
8
0.9
WNW
7
1.3
WNW
8
2
WNW
9
1.9
WNW
9
1.8
WNW
9
1.8
WNW
10
1.3
S
18
1.3
S
18
1.3
WNW
10
1.1
S
16
1.1
S
16
0.9
SSW
15
2.5
NNW
9
1
S
14
2.5
NNW
9
Energy kJ
709
627
519
519
414
167
86
176
560
567
539
609
1063
1051
301
627
620
375
1210
429
1132
Swell 2
Height (m)
Direction
Period (s)
0.1
S
12
0.1
S
12
1
SSW
16
0.2
S
19
0.2
S
18
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
1.2
S
21
1.1
S
20
1.4
S
20
1.3
S
19
0.4
SSW
13
0.4
SW
13
1.2
S
16
0.1
NW
15
0.8
WNW
10
0.6
WNW
10
0.9
SSW
14
0.3
S
20
0.9
SSW
14
Energy kJ
3
3
525
28
25
275
268
264
1329
996
1491
1250
67
44
781
8
136
82
350
68
346
Swell 3
Height (m)
Direction
Period (s)
0.2
S
18
0.1
W
19
0.1
W
14
0.3
S
26
0.6
S
24
0.7
S
24
0.7
SW
14
0.7
SSW
14
0.6
SSW
13
0.5
SW
13
0.3
WNW
16
0.2
S
12
0.3
WNW
15
0.2
WNW
13
0.1
S
21
0.2
S
21
0.3
S
20
0.4
SSW
20
Energy kJ
26
7
4
118
401
541
208
173
120
84
50
12
42
17
9
35
68
127
Wind waves
Height (m)
Direction
Period (s)
1.7
NW
10
1.8
NW
10
1.8
NW
9
1.6
NW
8
2.1
WNW
9
2.2
NW
10
2.4
NW
8
2.5
NNW
8
2.5
NNW
8
2.5
NNW
8
3
NNW
9
2.5
NNW
9
Energy kJ
580
597
475
327
765
869
664
908
979
878
1670
1093
Nearest Offshore or Glassy
Rating
(10 max)
3
2
4
3
3
3
3
3
4
4
2
2
4
3
4
3
3
4
3
2
2
Distance (km)
437
438
54
316
211
0
40
100
21
134
437
59
316
436
54
244
51
41
80
51
21
Best forecast wave conditions in Humboldt County
Rating
(10 max)
4
3
3
4
2
4
4
4
3
4
Best forecast wave conditions in United States
Rating
(10 max)
3
2
4
4
3
4
3
4
4
4
3
4
4
4
4
4
4
4
3
3
4
Header Global
Rating
(10 max)
6
6
8
8
7
6
9
9
9
9
9
8
9
7
6
5
8
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Cape Mendocino Surf forecast

The above surf forecast table for Cape Mendocino provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cape Mendocino can be found by selecting the local surf guide option on the grey menu. Our Cape Mendocino surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cape Mendocino) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Cape Mendocino may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Cape Mendocino is 47 km (29 miles) from Eureka. If you plan a vacation in Humboldt County, look for hotels and other accommodation in Eureka. Eureka has rooms for a wide range of budgets as well as car hire and transport links.

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