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Cape Mendocino Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Cape Mendocino surfForecast / CAL – Humboldt / USA
12 Day Weather and Surf, issued 10 pm Tuesday 08 Jul 2025 PDT
Best Forecast Surf Conditions for Cape Mendocino this week:
The surf forecast for Cape Mendocino over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 09) at 5AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.6m and 8s. Another secondary swell of 0.7m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cape Mendocino in the next 12 days are 3.0m 9s and forecast to arrive on Saturday (Jul 12) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Friday (Jul 11) at 8PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 9th Jul) | 2.5ft (0.7m) 14s |
| Best Surf | 2AM (Sun 13th Jul) | 6ft (1.9m) 9s |
| Most Powerful | 5PM (Sat 12th Jul) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Cape Mendocino over the next 12 days.
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 7 | 9 | 19 | 17 | 16 | 17 | 17 | 9 | 9 | 10 | 15 | 17 | 14 | 16 | 16 | 15 | 20 | 19 | 9 | 9 | 9 | 10 | 10 | 15 | 15 | 15 | 15 | 14 | 13 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 266 | 298 | 293 | 280 | 608 | 284 | 175 | 162 | 148 | 217 | 229 | 1452 | 786 | 668 | 210 | 233 | 122 | 155 | 151 | 180 | 269 | 296 | 1023 | 849 | 944 | 1442 | 1458 | 256 | 344 | 243 | 189 | 194 | 123 | 519 | 465 | 385 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | glass | cross- on | cross- on | cross | cross- on | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | on | cross |
High Tide / height (m) | 9:55PM 1.83 | 12:41PM 1.32 | 10:36PM 1.87 | 1:13PM 1.36 | 11:17PM 1.88 | 1:45PM 1.39 | 11:58PM 1.88 | 2:16PM 1.43 | 12:41AM 1.83 | 2:48PM 1.48 | 1:27AM 1.73 | 3:20PM 1.55 | 2:19AM 1.59 | 3:55PM 1.63 | 3:19AM 1.41 | 4:32PM 1.71 | 4:34AM 1.24 | 5:12PM 1.80 | 6:08AM 1.12 | 5:58PM 1.87 | 7:53AM 1.10 | 6:49PM 1.94 | 9:22AM 1.19 | 7:43PM 1.99 | ||||||||||||
Low Tide / height (m) | 5:37AM -0.21 | 5:05PM 1.02 | 6:12AM -0.26 | 5:45PM 1.01 | 6:47AM -0.30 | 6:26PM 0.98 | 7:23AM -0.30 | 7:10PM 0.93 | 7:59AM -0.25 | 8:00PM 0.87 | 8:36AM -0.16 | 8:56PM 0.78 | 9:15AM -0.02 | 10:00PM 0.66 | 9:56AM 0.16 | 11:09PM 0.51 | 10:42AM 0.37 | 12:20AM 0.33 | 11:34AM 0.58 | 1:30AM 0.13 | 12:35PM 0.76 | 2:34AM -0.06 | 1:42PM 0.89 | |||||||||||||
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | |||||||||||||||||||||||||
| Sunrise | - | 5:54 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 6:00 | - | - | 6:01 | - | - | 6:01 | - | - | 6:03 | - | - | 6:03 | - |
| Sunset | - | - | 8:49 | - | - | 8:49 | - | - | 8:47 | - | - | 8:47 | - | - | 8:46 | - | - | 8:46 | - | - | 8:45 | - | - | 8:45 | - | - | 8:45 | - | - | 8:44 | - | - | 8:44 | - | - | 8:43 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 16 | 15 | 15 | 16 | 14 | 15 | 16 | 15 | 16 | 16 | 15 | 15 | 16 | 14 | 16 | 17 | 15 | 15 | 15 | 13 | 15 | 17 | 15 | 15 | 15 | 13 | 14 | 15 | 13 | 15 | 16 | 14 | 15 | 15 |
| Feels °C (?) | 13 | 10 | 12 | 12 | 10 | 11 | 10 | 9 | 11 | 10 | 12 | 13 | 12 | 14 | 15 | 13 | 15 | 15 | 12 | 13 | 13 | 10 | 12 | 13 | 11 | 10 | 10 | 8 | 8 | 9 | 8 | 11 | 12 | 10 | 13 | 13 |
Short Range Forecast: Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the N by Fri morning). | Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Mon afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the N on Fri night, calm by Sun night). | Days 6-9 Weather Summary Mostly dry. Very mild (max 17°C on Wed afternoon, min 12°C on Mon night). Mainly fresh winds. | Long Range Forecast: Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Thu night). Winds decreasing (fresh winds from the NNW on Fri afternoon, light winds from the NW by Sun morning). | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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 12 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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