Surf Forecasts:
How big are the waves at Cape Mendocino today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 5ft (1.6m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
- Evening surf: Evening surf (24 Aug, local time) - 2ft (0.6m), 17s period with SW swell.
The current surf forecast for Cape Mendocino at 1AM is: 0.6m 18s primary swell from a Southwest direction and 0.5m 16s secondary swell from a South direction (forecast issued at 04:00pm August 23). An open ocean swell of 1.7m 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 (24 Aug) | 5ft (1.6m) | 8s |
| Afternoon (24 Aug) | 2ft (0.6m) | 18s |
| Evening (24 Aug) | 2ft (0.6m) | 17s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sun afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||
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 19 | NW 7 | SW 18 | SW 18 | SW 18 | SW 18 | NW 8 | NW 7 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 227 | 227 | 157 | 155 | 199 | 199 | 326 | 262 | 252 | 192 | 186 | 179 | 232 | 230 | 334 | 326 | 322 | 214 | 211 | 208 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross-off |
High Tide | 8:25PM1.72m | 10:58AM1.38m | 9:14PM1.77m | 11:24AM1.42m | 9:58PM1.81m | |||||||||||||||
Low Tide | 3:09PM1.01m | 4:07AM0.05m | 3:54PM0.95m | 4:43AM0.01m | 4:33PM0.87m | |||||||||||||||
 | | |  | |  |  | | | | | | | |  | | | | | | |
 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | 8:02 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 15 | 14 | 14 | 13 | 14 | 17 | 17 | 17 | 14 | 13 | 13 | 13 | 14 | 17 | 17 | 17 | 14 | 12 |
Feels °C | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 15 | 15 | 16 | 13 | 13 | 13 | 13 | 14 | 16 | 15 | 15 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | NNW 7 | NNW 8 | NNW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 227 | 210 | 157 | 297 | 337 | 347 | 326 | 262 | 217 | 188 | 143 | 106 | 88 | 61 | 46 | 326 | 322 | 214 | 211 | 208 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | S 16 | S 16 | SW 18 | S 16 | SW 18 | SW 18 | SW 18 | SW 18 | S 14 | S 14 | S 14 | SW 17 | SW 17 | SW 17 | NW 6 | S 13 | S 13 | S 13 | S 13 |
| kJ | 26 | 76 | 77 | 155 | 124 | 199 | 255 | 255 | 252 | 153 | 153 | 150 | 232 | 230 | 334 | 38 | 126 | 126 | 126 | 126 |
Swell 3 Height (m) Direction Period (s) | S 15 | SSW 12 | SSW 12 | S 16 | SW 18 | S 15 | S 14 | S 14 | S 14 | SW 18 | SW 17 | SW 17 | S 14 | S 14 | S 13 | S 13 | WNW 10 | W 15 | WNW 9 | WNW 8 |
| kJ | 72 | 30 | 30 | 77 | 199 | 118 | 106 | 106 | 153 | 192 | 186 | 179 | 146 | 138 | 130 | 126 | 19 | 71 | 25 | 26 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NW 7 | NNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | NW 6 | NNW 6 | NNW 6 |
| kJ | 106 | 227 | 274 | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 | 34 | 37 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 334 | 54 | 40 | 40 | 21 | 0 | 21 | 334 | 86 | 93 | 21 | 21 | 0 | 0 | 0 | 152 | 334 | 151 | 51 | 51 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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