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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 10 am Saturday 21 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
10.1° 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 4PM is: 0.5m 15s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a West direction (forecast issued at 10:00am March 21). An open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3.5ft (1.0m) | 11s |
| Afternoon (21 Mar) | 1.5ft (0.5m) | 15s |
| Evening (21 Mar) | 1.5ft (0.5m) | 15s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 21 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 220 | 212 | 125 | 123 | 121 | 120 | 120 | 118 | 80 | 79 | 77 | 73 | 332 | 1531 | 1563 | 1368 | 1260 | 1126 | 1028 | 1111 | 802 | 729 | 617 | 524 |
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 | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | glass | cross- off | cross- off |
High Tide / height (m) | 2:06PM 1.43 | 1:37AM 1.87 | 3:11PM 1.31 | 2:19AM 1.86 | 4:30PM 1.23 | 3:09AM 1.81 | ||||||||||||||||||
Low Tide / height (m) | 7:49AM -0.07 | 7:40PM 0.53 | 8:41AM -0.13 | 8:23PM 0.69 | 9:39AM -0.14 | 9:14PM 0.85 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 | - | - | - | - |
 |  |  | |  | |  | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 11 | 9 | 8 | 9 | 9 | 9 | 11 | 12 | 12 | 11 | 11 | 12 | 13 |
| Feels °C (?) | 4 | 5 | 4 | 2 | 1 | 0 | 1 | 2 | 2 | 5 | 5 | 5 | 4 | 3 | 5 | 5 | 5 | 8 | 9 | 9 | 9 | 9 | 10 | 8 |
- Map Icons:
Break
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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