Surf Forecasts:
How big are the waves at Cape Mendocino today (14 Aug):
- Afternoon surf: Afternoon surf (14 Aug, local time) - 4.5ft (1.3m), 7s period with NW swell.
- Evening surf: Evening surf (14 Aug, local time) - 2ft (0.6m), 18s period with SSW swell.
The current surf forecast for Cape Mendocino at 10PM is: 0.6m 18s primary swell from a South-southwest direction (forecast issued at 04:00pm August 14). An open ocean swell of 1.1m 7s is not directed at the surf break, a second open ocean swell of 1.3m 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 (14 Aug) | - | - |
| Afternoon (14 Aug) | 4.5ft (1.3m) | 7s |
| Evening (14 Aug) | 2ft (0.6m) | 18s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||
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) | SW 15 | SSW 19 | SSW 18 | SSW 18 | 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 |
Wave Graph  | ||||||||||||||||||||
 kJ | 220 | 212 | 260 | 251 | 280 | 280 | 352 | 629 | 530 | 505 | 302 | 376 | 407 | 532 | 525 | 519 | 519 | 512 | 457 | 348 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross | cross |
High Tide | 1:36PM1.71m | 1:08AM1.78m | 2:09PM1.74m | 2:00AM1.60m | 2:43PM1.75m | |||||||||||||||
Low Tide | 7:28PM0.49m | 7:49AM0.06m | 8:19PM0.43m | 8:26AM0.26m | 9:14PM0.38m | |||||||||||||||
 |  | |  | | | | | | |  |  | | | | | | | |  | |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 14 | 13 | 12 | 12 | 13 | 16 | 16 | 16 | 14 | 13 |
Feels °C | 13 | 14 | 13 | 12 | 12 | 10 | 12 | 13 | 12 | 12 | 10 | 10 | 9 | 10 | 11 | 14 | 13 | 12 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 14 | NW 7 | NW 7 | NW 7 | NNW 7 | 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 |
| kJ | 220 | 140 | 136 | 122 | 102 | 86 | 352 | 629 | 530 | 505 | 302 | 376 | 407 | 532 | 525 | 519 | 519 | 512 | 457 | 348 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SW 14 | SW 14 | WNW 10 | WNW 10 | W 10 | SSW 13 | SSW 13 | SSW 13 | W 10 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 |
| kJ | 149 | 212 | 260 | 251 | 280 | 214 | 211 | 37 | 37 | 54 | 120 | 116 | 116 | 50 | 49 | 31 | 29 | 29 | 29 | 41 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 10 | SSW 14 | SW 14 | SW 14 | SSW 18 | WNW 10 | WNW 8 | WNW 8 | SSE 13 | W 10 | W 10 | W 10 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 |
| kJ | 22 | 19 | 138 | 214 | 214 | 280 | 34 | 13 | 13 | 31 | 53 | 52 | 51 | 26 | 27 | 27 | 27 | 27 | 26 | 22 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 158 | 151 | 193 | — | — | — | 81 | 86 | 105 | 96 | 96 | 79 | 74 | 76 | 84 | 68 | 93 | 107 | 131 | 140 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 151 | 211 | 51 | 51 | 51 | 51 | 51 | 151 | 438 | 54 | 51 | 51 | 40 | 40 | 40 | 151 | 151 | 54 | 51 | 40 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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