Surf Forecasts:
How big are the waves at Cape Mendocino today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.6m), 13s period with NW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.6m), 12s period with NW swell.
- Evening surf: Evening surf (22 Sep, local time) - 5ft (1.5m), 12s period with WNW swell.
The current surf forecast for Cape Mendocino at 3PM is: 1.6m 12s primary swell from a Northwest direction and 0.9m 16s secondary swell from a Southwest direction (forecast issued at 10:00am September 22). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.6m) | 13s |
| Afternoon (22 Sep) | 5ft (1.6m) | 12s |
| Evening (22 Sep) | 5ft (1.5m) | 12s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the N on Tue afternoon, calm by Thu night). | ||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||
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) | NW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | NW 12 | NW 11 | WNW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 816 | 835 | 718 | 658 | 647 | 1208 | 814 | 563 | 493 | 981 | 450 | 403 | 817 | 503 | 715 | 866 | 850 | 792 | 676 | 548 | 478 | 369 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | glassy | cross-off | cross-on |
High Tide | 10:03AM1.43m | 8:50PM1.64m | 10:27AM1.49m | 9:39PM1.67m | 10:49AM1.56m | 10:25PM1.68m | ||||||||||||||||
Low Tide | 3:34PM0.82m | 3:58AM0.12m | 4:11PM0.69m | 4:30AM0.13m | 4:47PM0.54m | |||||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | | |  | | |
 | 7:03 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 15 | 16 | 16 | 13 | 13 | 13 | 13 | 14 | 16 | 17 | 17 | 17 | 16 |
Feels °C | 9 | 12 | 10 | 11 | 10 | 10 | 7 | 7 | 8 | 11 | 11 | 11 | 9 | 10 | 10 | 10 | 12 | 14 | 15 | 16 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | SW 16 | NW 11 | WNW 11 | NW 11 | SW 16 | WNW 11 | WNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 |
| kJ | 816 | 835 | 718 | 658 | 647 | 427 | 814 | 563 | 493 | 367 | 450 | 403 | 817 | 503 | 715 | 866 | 850 | 792 | 676 | 548 | 478 | 369 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | SW 16 | SW 16 | SW 16 | S 11 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SW 14 |
| kJ | 454 | 376 | 367 | 367 | 367 | 25 | 502 | 371 | 367 | 10 | 295 | 331 | 318 | 314 | 314 | 314 | 314 | 309 | 305 | 301 | 257 | 194 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 15 | S 11 | S 11 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 |
| kJ | 47 | 25 | 25 | 25 | 25 | 25 | 25 | 11 | 10 | 4 | 9 | 9 | 16 | 16 | 14 | 14 | 30 | 28 | 27 | 26 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NW 6 | NW 6 | NNW 6 | NW 12 | N 7 | NNW 7 | NNW 6 | NW 11 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 7 | — | — | — | WNW 4 | — | — |
| kJ | 117 | 107 | 147 | 157 | 145 | 1208 | 134 | 237 | 192 | 981 | 170 | 127 | 167 | 82 | 47 | 42 | — | — | — | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 54 | 151 | 334 | 437 | 80 | 68 | 40 | 51 | 51 | 151 | 262 | 134 | 59 | 40 | 40 | 40 | 21 | 152 | 152 | 0 | 0 | 21 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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