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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 Thursday 30 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
11.1° C
(Which is slightly cooler than normal)How big are the waves at Cape Mendocino today?
The current surf forecast for Cape Mendocino at 10PM is: 1.1m 13s primary swell from a West-northwest direction and 0.3m 14s secondary swell from a Southwest direction (forecast issued at 04:00pm April 30). An open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 4.5ft (1.3m) | 13s |
| Evening (30 Apr) | 3.5ft (1.1m) | 13s |
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 afternoon, min 10°C on Thu night). Winds decreasing (fresh winds from the N on Thu afternoon, light winds from the N by Sun morning). | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | |
528 | 528 | 408 | 389 | 377 | 389 | 408 | 402 | 454 | 473 | 525 | 517 | 508 | 508 | 536 | 518 | 319 | 223 | 404 | 503 | 492 | 502 | 542 | 493 | |
Wind (km/h) | ||||||||||||||||||||||||
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High Tide | 11:51AM1.33m | 11:05PM1.74m | 12:39PM1.30m | 11:31PM1.73m | 1:26PM1.28m | 11:58PM1.70m | ||||||||||||||||||
Low Tide | 5:14PM0.57m | 6:10AM-0.16m | 5:49PM0.69m | 6:44AM-0.20m | 6:24PM0.79m | 7:19AM-0.21m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — |
 | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | 8:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 13 |
7 | 7 | 6 | 6 | 5 | 5 | 6 | 7 | 6 | 7 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 6 | 7 | 8 | 7 | 7 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
 kJ | 528 | 528 | 408 | 389 | 377 | 389 | 408 | 402 | 454 | 473 | 525 | 517 | 508 | 508 | 536 | 518 | 319 | 223 | 404 | 503 | 492 | 502 | 542 | 465 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 18 | WNW 20 | WNW 11 | WNW 11 | WNW 18 | WNW 18 | WNW 17 | WNW 16 |
| kJ | 54 | 33 | 33 | 32 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 31 | 40 | 163 | 157 | 280 | 356 | 453 | 493 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 13 | S 13 | S 13 | S 11 | S 11 | S 11 | S 10 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 18 | SW 13 | SSW 18 | NW 20 | WNW 19 | WNW 11 | WNW 11 | SW 16 | WNW 12 |
| kJ | 9 | 9 | 9 | 14 | 14 | 14 | 9 | 9 | 2 | 8 | 11 | 11 | 11 | 11 | 11 | 31 | 27 | 31 | 97 | 146 | 82 | 107 | 66 | 56 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 8 | N 8 | N 8 | N 7 | — | — |
| kJ | 320 | 302 | 302 | 320 | 320 | 372 | 405 | 405 | 362 | 294 | 256 | 271 | 327 | 428 | 559 | 619 | 778 | 844 | 359 | 182 | 99 | 69 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 262 | 437 | 54 | 51 | 68 | 51 | 54 | 151 | 316 | 437 | 100 | 54 | 54 | 40 | 54 | 114 | 439 | 780 | 54 | 51 | 51 | 51 | 21 | 334 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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