Surf Forecasts:
How big are the waves at Cape Mendocino today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 4ft (1.2m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Evening surf: Evening surf (30 Oct, local time) - 4ft (1.2m), 15s period with SSW swell.
The current surf forecast for Cape Mendocino at 5AM is: 1.2m 15s primary swell from a South-southwest direction (forecast issued at 10:00pm October 29). An open ocean swell of 1.2m 10s 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 (30 Oct) | 4ft (1.2m) | 16s |
| Afternoon (30 Oct) | 4.5ft (1.3m) | 16s |
| Evening (30 Oct) | 4ft (1.2m) | 15s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 13°C on Fri morning, min 9°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | ||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 584 | 377 | 600 | 616 | 649 | 759 | 768 | 768 | 649 | 600 | 530 | 522 | 515 | 515 | 515 | 508 | 508 | 425 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross | glassy | glassy | cross |
High Tide | 4:05AM1.37m | 2:17PM1.85m | 5:13AM1.39m | 3:22PM1.74m | ||||||||||||||
Low Tide | 8:53PM-0.32m | 8:40AM1.00m | 9:55PM-0.24m | 9:59AM1.03m | ||||||||||||||
 | |  | |  |  | |  |  | | | | | |  |  |  | | |
 | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 4 | — |
Temp °C | 11 | 10 | 10 | 10 | 10 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 |
Feels °C | 7 | 7 | 7 | 7 | 7 | 10 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 5 | 6 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 296 | 296 | 256 | 616 | 649 | 759 | 768 | 768 | 649 | 600 | 530 | 522 | 515 | 515 | 515 | 508 | 508 | 425 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | NNW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | WNW 11 | NW 8 | WNW 13 | NW 8 |
| kJ | 584 | 377 | 600 | 256 | 211 | 198 | 159 | 155 | 155 | 126 | 123 | 102 | 80 | 78 | 78 | 77 | 222 | 60 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 11 | WNW 11 | WNW 11 | WNW 11 | NW 11 | WNW 13 | SSW 18 | SSW 18 | NW 8 | SSW 18 |
| kJ | 255 | 226 | 180 | 180 | 180 | 177 | 177 | 171 | 133 | 157 | 81 | 107 | 123 | 118 | 193 | 251 | 75 | 249 |
Wind waves Height (m) Direction Period (s) | NNW 10 | — | — | — | — | — | — | NW 9 | — | — | — | — | — | — | NW 8 | WNW 4 | — | — |
| kJ | 402 | — | — | — | — | — | — | 231 | — | — | — | — | — | — | 109 | 10 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 51 | 0 | 0 | 0 | 0 | 40 | 316 | 134 | 0 | 0 | 0 | 0 | 0 | 51 | 21 | 0 | 0 | 21 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
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