Surf Forecasts:
How big are the waves at Cape Mendocino today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Cape Mendocino at 1PM is: 0.8m 16s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South direction (forecast issued at 04:00am August 25). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2.5ft (0.8m) | 17s |
| Afternoon (25 Aug) | 2.5ft (0.8m) | 16s |
| Evening (25 Aug) | 2ft (0.6m) | 16s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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) | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 232 | 230 | 334 | 326 | 322 | 214 | 211 | 208 | 206 | 206 | 203 | 203 | 203 | 201 | 201 | 196 | 183 | 176 | 171 | 135 | 171 | 171 | 169 | 167 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 11:24AM1.42m | 9:58PM1.81m | 11:48AM1.47m | 10:40PM1.82m | 12:11PM1.52m | |||||||||||||||||||
Low Tide | 4:43AM0.01m | 4:33PM0.87m | 5:15AM-0.01m | 5:10PM0.79m | 5:45AM-0.01m | 5:45PM0.69m | ||||||||||||||||||
 | |  |  |  | | |  | | | | | | | | | |  | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 17 | 17 | 17 | 15 | 14 | 14 | 14 | 15 | 19 | 20 | 19 | 17 | 16 | 15 | 15 | 15 | 17 | 18 | 17 | 14 | 13 |
Feels °C | 13 | 15 | 14 | 16 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 6 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 |
| kJ | 91 | 63 | 39 | 326 | 322 | 214 | 211 | 208 | 206 | 206 | 203 | 203 | 203 | 201 | 201 | 196 | 183 | 176 | 84 | 108 | 105 | 122 | 143 | 129 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 17 | NW 6 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | W 13 | W 13 | W 13 | W 12 | W 7 | W 7 | SSE 14 | SSE 14 | SW 15 | SSE 13 | SW 15 | SW 15 | SW 14 | SW 14 |
| kJ | 232 | 230 | 334 | 39 | 126 | 126 | 126 | 126 | 125 | 121 | 89 | 89 | 83 | 75 | 26 | 26 | 120 | 145 | 171 | 135 | 171 | 171 | 169 | 167 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | WNW 10 | W 15 | WNW 8 | WNW 8 | WNW 8 | W 13 | S 12 | S 12 | S 12 | SSW 12 | W 12 | W 12 | W 7 | WNW 7 | SSE 13 | SW 15 | SSE 12 | S 12 | S 12 | S 12 |
| kJ | 146 | 136 | 130 | 126 | 19 | 71 | 24 | 26 | 37 | 90 | 78 | 75 | 71 | 47 | 73 | 71 | 26 | 38 | 141 | 134 | 123 | 106 | 104 | 99 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 6 | NNW 6 | NNW 6 | N 6 | N 3 | N 2 | NNW 6 | N 6 | NNW 6 | N 3 | NNW 3 | N 3 | N 3 | N 3 | N 3 | N 3 | NNW 3 | N 4 | N 4 | N 4 |
| kJ | — | — | — | — | 33 | 32 | 20 | 17 | 1 | 1 | 11 | 17 | 18 | 5 | 3 | 2 | 2 | 2 | 2 | 5 | 9 | 9 | 9 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 262 | 83 | 151 | 52 | 40 | 0 | 0 | 0 | 151 | 151 | 134 | 54 | 40 | 0 | 51 | 51 | 151 | 211 | 436 | 54 | 40 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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