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Cape Mendocino Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Surf Forecasts:
Cape Mendocino surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 pm Tuesday 31 Mar 2026 PDTForecast 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
9.4° C
(Which is 1.9°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 11PM is: 0.5m 13s primary swell from a West-northwest direction and 0.7m 8s secondary swell from a Northwest direction (forecast issued at 04:00pm March 31). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | - | - |
| Afternoon (31 Mar) | 3.5ft (1.1m) | 9s |
| Evening (31 Mar) | 1.5ft (0.5m) | 14s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 14 | 13 | 13 | 14 | 14 | 13 | 6 | 8 | 8 | 8 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 172 | 138 | 115 | 102 | 95 | 97 | 96 | 96 | 190 | 416 | 553 | 692 | 1818 | 2632 | 3367 | 3436 | 3323 | 3210 | 2888 | 2588 | 2024 | 1667 | 1510 | 1365 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | on | cross- on | cross- off | cross- off | cross- off | cross- on | on | on | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 11:28PM 1.71 | 11:44AM 1.54 | 11:53PM 1.73 | 12:31PM 1.46 | 12:18AM 1.73 | |||||||||||||||||||
Low Tide / height (m) | 5:17PM 0.16 | 5:50AM 0.16 | 5:50PM 0.29 | 6:28AM 0.06 | 6:22PM 0.43 | 7:05AM -0.01 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:58 | - |
| Sunset | - | 7:39 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - |
 | |  |  | |  |  |  |  |  |  | | | | |  | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | 5 | 7 | 3 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 9 | 8 | 7 | 7 | 6 | 10 |
| Feels °C (?) | 11 | 9 | 10 | 8 | 8 | 6 | 4 | 4 | 5 | 6 | 5 | 3 | 3 | 4 | 4 | 5 | 6 | 5 | 3 | 3 | 2 | 1 | 0 | 3 |
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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
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