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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 am Saturday 23 May 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
9.1° C
(Which is 3.1°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 8AM is: 0.9m 10s primary swell from a West-northwest direction (forecast issued at 04:00am May 23). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3ft (0.9m) | 10s |
| Afternoon (23 May) | 2ft (0.6m) | 16s |
| Evening (23 May) | 2.5ft (0.7m) | 16s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 13°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 9 | WNW 10 | WNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 8 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | SSW 16 | SSW 17 | NW 12 | |
525 | 168 | 168 | 198 | 201 | 255 | 255 | 258 | 258 | 258 | 390 | 322 | 449 | 568 | 785 | 626 | 590 | 640 | 630 | 587 | 466 | 422 | 556 | 785 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross-off | |
High Tide | 4:56AM1.41m | 6:56PM1.57m | 6:17AM1.27m | 7:39PM1.64m | 7:41AM1.19m | 8:18PM1.70m | ||||||||||||||||||
Low Tide | 11:58PM0.75m | 12:04PM-0.03m | 1:13AM0.58m | 12:59PM0.14m | 2:19AM0.39m | 1:49PM0.30m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | | | | | | | |  | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:35 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 10 | 10 | 11 | 12 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 10 | 10 |
7 | 7 | 10 | 10 | 11 | 12 | 10 | 9 | 8 | 7 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | NW 9 | NNW 8 | NNW 8 | NNW 8 | WNW 10 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 12 |
 kJ | 525 | 476 | 423 | 354 | 125 | 326 | 326 | 247 | 285 | 307 | 390 | 274 | 220 | 165 | 785 | 626 | 590 | 640 | 630 | 587 | 466 | 347 | 384 | 785 |
Swell 2 Height (m) Direction Period (s) | SW 15 | WNW 10 | WNW 10 | WNW 10 | SW 16 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | SW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 |
| kJ | 109 | 168 | 168 | 164 | 201 | 145 | 145 | 136 | 110 | 110 | 330 | 322 | 449 | 568 | 125 | 101 | 72 | 53 | 214 | 344 | 362 | 422 | 556 | 464 |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 15 | SSW 15 | SW 16 | S 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 9 | WNW 10 | WNW 9 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | S 11 | S 11 |
| kJ | 49 | 109 | 156 | 198 | 52 | 255 | 255 | 258 | 258 | 258 | 258 | 110 | 81 | 96 | 302 | 193 | 140 | 188 | 41 | 26 | 17 | 17 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | N 8 | — | — | — | NNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | NW 5 |
| kJ | 224 | — | — | — | 326 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 40 | 51 | 151 | 149 | 51 | 45 | 0 | 21 | 0 | 21 | 152 | 191 | 86 | 21 | 0 | 0 | 0 | 21 | 86 | 86 | 211 | 134 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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