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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 pm Monday 27 Apr 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
11.2° C
(Which is slightly cooler than normal)How big are the waves at Cape Mendocino today?
The current surf forecast for Cape Mendocino at 5AM is: 0.9m 11s primary swell from a West-northwest direction (forecast issued at 10:00pm April 27). An open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 3ft (0.9m) | 11s |
| Afternoon (28 Apr) | 3ft (0.9m) | 12s |
| Evening (28 Apr) | 2.5ft (0.8m) | 11s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Thu morning, min 9°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | NW 19 | NW 19 | WNW 18 | NW 18 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | |
226 | 218 | 174 | 200 | 160 | 204 | 222 | 222 | 163 | 184 | 183 | 399 | 316 | 458 | 683 | 493 | 568 | 647 | 621 | 561 | 545 | 536 | 528 | 528 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 9:42PM1.68m | 10:03AM1.36m | 10:12PM1.72m | 10:59AM1.34m | 10:40PM1.74m | 11:51AM1.33m | ||||||||||||||||||
Low Tide | 4:16AM0.19m | 4:02PM0.32m | 4:58AM0.04m | 4:39PM0.45m | 5:35AM-0.08m | |||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — |
 | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | 8:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 12 | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 12 | 10 | 9 | 10 | 10 | 10 | 13 | 13 | 12 |
5 | 5 | 5 | 5 | 5 | 8 | 6 | 6 | 5 | 4 | 4 | 4 | 6 | 7 | 6 | 6 | 4 | 4 | 6 | 5 | 5 | 8 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | NNW 9 | NNW 9 | NNW 9 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
 kJ | 226 | 276 | 255 | 249 | 160 | 204 | 222 | 222 | 163 | 154 | 151 | 183 | 130 | 458 | 683 | 493 | 568 | 647 | 621 | 561 | 545 | 536 | 528 | 528 |
Swell 2 Height (m) Direction Period (s) | S 12 | WNW 12 | WNW 12 | WNW 11 | SW 13 | SW 13 | SW 13 | SW 13 | S 11 | NW 19 | NW 19 | WNW 18 | NW 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 46 | 218 | 174 | 200 | 27 | 44 | 45 | 45 | 22 | 184 | 183 | 399 | 316 | 125 | 94 | 116 | 90 | 58 | 33 | 75 | 74 | 74 | 54 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 16 | S 13 | S 13 | SW 13 | S 11 | S 11 | S 11 | S 11 | SW 13 | S 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 15 | S 15 | S 11 | S 11 | S 11 | S 11 |
| kJ | 39 | 51 | 30 | 27 | 21 | 21 | 21 | 21 | 28 | 22 | 89 | 89 | 64 | 62 | 36 | 35 | 35 | 34 | 38 | 17 | 9 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | NNW 9 | — | — | — | NNW 9 | NNW 9 | NNW 9 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 270 | — | — | — | 300 | 300 | 331 | 243 | 310 | 372 | 421 | 421 | 441 | 412 | 412 | 408 | 471 | 483 | 579 | 654 | 650 | 650 | 654 | 723 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 51 | 51 | 51 | 40 | 151 | 294 | 438 | 54 | 54 | 45 | 40 | 51 | 262 | 437 | 848 | 80 | 54 | 40 | 54 | 40 | 244 | 262 | 437 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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