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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 Wednesday 29 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
11.3° C
(Which is normal for this time of year)How big are the waves at Cape Mendocino today?
The current surf forecast for Cape Mendocino at 12AM is: 1.3m 14s primary swell from a West-northwest direction and 0.5m 10s secondary swell from a West-northwest direction (forecast issued at 04:00pm April 29). 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 (30 Apr) | 4.5ft (1.3m) | 13s |
| 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 Wed afternoon, min 9°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | 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 | |
683 | 493 | 568 | 647 | 621 | 690 | 545 | 536 | 528 | 528 | 408 | 389 | 377 | 489 | 346 | 402 | 462 | 473 | 525 | 517 | 508 | 508 | 500 | 429 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 10:40PM1.74m | 11:51AM1.33m | 11:05PM1.74m | 12:39PM1.30m | 11:31PM1.73m | |||||||||||||||||||
Low Tide | 4:39PM0.45m | 5:35AM-0.08m | 5:14PM0.57m | 6:10AM-0.16m | 5:49PM0.69m | 6:44AM-0.20m | ||||||||||||||||||
 | | |  |  | |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — |
 | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | 8:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 10 | 9 | 9 | 10 | 10 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 12 |
8 | 6 | 4 | 4 | 5 | 6 | 5 | 8 | 7 | 8 | 6 | 6 | 5 | 5 | 6 | 7 | 6 | 7 | 6 | 7 | 5 | 6 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | 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 |
 kJ | 683 | 493 | 568 | 647 | 621 | 690 | 545 | 536 | 528 | 528 | 408 | 389 | 377 | 489 | 346 | 402 | 462 | 473 | 525 | 517 | 508 | 508 | 500 | 429 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | SW 15 | SW 14 | SW 14 | 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 |
| kJ | 121 | 90 | 90 | 58 | 48 | 75 | 74 | 74 | 54 | 33 | 33 | 32 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 15 | S 11 | S 11 | S 11 | S 11 | S 11 | S 13 | S 13 | S 13 | S 11 | S 11 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 18 |
| kJ | 36 | 35 | 35 | 34 | 33 | 17 | 9 | 9 | 9 | 9 | 9 | 14 | 14 | 14 | 9 | 9 | 2 | 14 | 11 | 11 | 11 | 11 | 11 | 31 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 302 | 294 | 344 | 362 | 302 | 294 | 382 | 427 | 382 | 343 | 372 | 393 | 403 | 441 | 544 | 544 | 504 | 468 | 428 | 389 | 389 | 469 | 428 | 471 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 262 | 436 | 54 | 51 | 40 | 40 | 51 | 151 | 262 | 437 | 54 | 54 | 54 | 40 | 54 | 151 | 316 | 437 | 100 | 54 | 54 | 45 | 40 | 151 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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