Surf Forecasts:
How big are the waves at Cape Mendocino today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 3.5ft (1.1m), 11s period with S swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 4ft (1.2m), 10s period with S swell.
- Evening surf: Evening surf (22 Jul, local time) - 4.5ft (1.3m), 9s period with S swell.
The current surf forecast for Cape Mendocino at 4AM is: 1.2m 12s primary swell from a South direction (forecast issued at 10:00pm July 21). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 3.5ft (1.1m) | 11s |
| Afternoon (22 Jul) | 4ft (1.2m) | 10s |
| Evening (22 Jul) | 4.5ft (1.3m) | 9s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Tue night, min 13°C on Wed night). Winds decreasing (fresh winds from the S on Wed afternoon, calm by Thu morning). | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||
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) | S 13 | S 14 | S 12 | S 12 | S 11 | S 11 | SSW 15 | S 10 | S 9 | S 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 176 | 537 | 522 | 336 | 311 | 274 | 290 | 484 | 313 | 220 | 217 | 226 | 229 | 261 | 233 | 233 | 233 | 226 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross | cross-off |
High Tide | 5:42PM1.73m | 7:28AM1.07m | 6:27PM1.73m | 9:03AM1.12m | 7:14PM1.74m | |||||||||||||
Low Tide | 1:13AM0.29m | 12:16PM0.80m | 2:16AM0.19m | 1:21PM0.93m | ||||||||||||||
 |  | | | | | | |  |  | | | |  | | | | | |
 | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 8:42 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 19 | 16 | 16 | 19 | 19 | 18 | 16 | 15 | 14 | 13 | 14 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 18 | 17 | 16 | 14 | 13 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 15 | 15 | 15 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 8 | S 14 | S 12 | S 12 | S 11 | S 11 | S 10 | NW 8 | S 9 | S 9 | S 8 | S 8 | S 8 | SSW 14 | SSW 14 | NW 10 | SSW 14 | NW 9 |
| kJ | 140 | 537 | 522 | 336 | 311 | 274 | 290 | 67 | 313 | 220 | 143 | 133 | 103 | 261 | 233 | 154 | 233 | 77 |
Swell 2 Height (m) Direction Period (s) | S 11 | NW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | SSW 15 | SSW 13 | NW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 8 | S 8 | SSW 14 | NW 8 | SSW 14 |
| kJ | 157 | 116 | 103 | 101 | 84 | 74 | 283 | 114 | 69 | 166 | 217 | 226 | 229 | 78 | 54 | 233 | 70 | 226 |
Swell 3 Height (m) Direction Period (s) | S 13 | NW 12 | WNW 12 | SSW 14 | SSW 15 | SSW 15 | NW 8 | WNW 12 | SSW 14 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 10 | S 7 | SSE 14 | SSE 14 |
| kJ | 176 | 37 | 57 | 268 | 191 | 193 | 45 | 53 | 168 | 70 | 62 | 67 | 67 | 53 | 76 | 27 | 160 | 149 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | S 4 | S 5 | S 6 | S 10 | — | — | — | — | — | — | W 5 | W 5 | W 5 | — |
| kJ | — | — | — | 6 | 16 | 65 | 102 | 484 | — | — | — | — | — | — | 14 | 20 | 19 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 21 | 21 | 21 | 21 | 51 | 51 | 51 | 0 | 0 | 0 | 0 | 437 | 438 | 134 | 40 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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