Surf Forecasts:
How big are the waves at Cape Mendocino today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 3.5ft (1.0m), 17s period with SSW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Cape Mendocino at 11AM is: 1.0m 17s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 04:00am August 15). An open ocean swell of 0.9m 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 (15 Aug) | 2.5ft (0.8m) | 18s |
| Afternoon (15 Aug) | 3.5ft (1.0m) | 17s |
| Evening (15 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 280 | 280 | 352 | 629 | 530 | 505 | 302 | 376 | 407 | 532 | 620 | 519 | 519 | 512 | 457 | 348 | 334 | 330 | 330 | 330 | 334 | 334 | 334 | 334 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 1:08AM1.78m | 2:09PM1.74m | 2:00AM1.60m | 2:43PM1.75m | 2:58AM1.41m | 3:18PM1.74m | ||||||||||||||||||
Low Tide | 7:49AM0.06m | 8:19PM0.43m | 8:26AM0.26m | 9:14PM0.38m | 9:04AM0.47m | 10:12PM0.35m | ||||||||||||||||||
 | |  | | |  |  |  | | | | | | | | |  | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 16 | 17 | 16 | 14 | 13 | 13 | 12 | 13 | 16 | 17 | 16 | 14 | 13 | 13 | 12 | 13 | 15 | 16 | 15 | 13 | 13 |
Feels °C | 12 | 11 | 12 | 14 | 14 | 12 | 10 | 10 | 10 | 9 | 11 | 14 | 14 | 13 | 10 | 10 | 11 | 10 | 12 | 13 | 14 | 12 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NNW 7 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | NNW 7 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 102 | 96 | 81 | 629 | 530 | 505 | 302 | 376 | 407 | 532 | 620 | 519 | 519 | 512 | 457 | 348 | 334 | 330 | 180 | 330 | 334 | 334 | 334 | 334 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 14 | SSW 18 | WNW 10 | WNW 10 | W 10 | SSW 13 | SSW 13 | SSW 13 | W 10 | WNW 10 | WNW 10 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | SSW 14 | W 9 | W 9 | W 9 | W 9 | W 8 |
| kJ | 280 | 214 | 352 | 37 | 37 | 54 | 120 | 116 | 116 | 50 | 32 | 31 | 29 | 44 | 29 | 28 | 26 | 40 | 330 | 39 | 39 | 39 | 38 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SSW 18 | SW 14 | W 5 | WNW 8 | SSE 13 | W 10 | W 10 | W 10 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 | S 11 | S 11 | W 9 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 214 | 280 | 211 | 4 | 13 | 31 | 53 | 52 | 51 | 26 | 27 | 27 | 27 | 27 | 26 | 21 | 21 | 21 | 40 | 9 | 9 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 5 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
| kJ | — | — | — | 79 | 88 | 79 | 79 | 72 | 59 | 62 | 70 | 51 | 77 | 90 | 107 | 122 | 158 | 163 | — | 175 | 175 | 154 | 175 | 150 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 211 | 439 | 51 | 51 | 51 | 51 | 40 | 40 | 151 | 151 | 51 | 51 | 40 | 40 | 40 | 40 | 152 | 151 | 151 | 51 | 51 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- 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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cape Mendocino surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest