Surf Forecasts:
How big are the waves at Cape Mendocino today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 4ft (1.2m), 18s period with SSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 3.5ft (1.0m), 17s period with SSW swell.
The current surf forecast for Cape Mendocino at 6AM is: 0.7m 15s primary swell from a Southwest direction and 0.5m 18s secondary swell from a South-southwest direction, 1.2m 6s secondary swell from a Northwest direction (forecast issued at 10:00pm August 28). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 3ft (0.9m) | 18s |
| Afternoon (29 Aug) | 4ft (1.2m) | 18s |
| Evening (29 Aug) | 3.5ft (1.0m) | 17s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | ||||||||||||||||
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 20 | SSW 19 | SSW 19 | SW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 216 | 424 | 315 | 242 | 356 | 759 | 877 | 877 | 717 | 539 | 627 | 627 | 733 | 733 | 575 | 554 | 417 | 411 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 00:03AM1.74m | 12:58PM1.65m | 00:47AM1.65m | 1:25PM1.71m | ||||||||||||||
Low Tide | 6:22PM0.59m | 6:43AM0.11m | 7:01PM0.47m | 7:13AM0.23m | 7:44PM0.37m | |||||||||||||
 | | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 12 | 13 | 15 | 16 | 16 | 14 | 13 | 13 | 12 | 12 | 15 | 16 | 16 | 13 | 12 |
Feels °C | 11 | 10 | 10 | 9 | 10 | 11 | 11 | 12 | 10 | 10 | 8 | 7 | 8 | 11 | 11 | 11 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 19 | SSW 19 | SW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 181 | 424 | 315 | 242 | 356 | 759 | 877 | 877 | 717 | 539 | 627 | 627 | 733 | 733 | 575 | 554 | 417 | 411 |
Swell 2 Height (m) Direction Period (s) | NW 8 | S 11 | SW 13 | SSW 18 | SW 14 | SSE 10 | W 11 | W 10 | W 10 | W 9 | S 10 | S 10 | S 10 | W 11 | W 11 | W 11 | S 9 | S 9 |
| kJ | 50 | 59 | 88 | 186 | 167 | 32 | 20 | 33 | 18 | 16 | 7 | 8 | 2 | 21 | 9 | 9 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SSW 20 | SW 13 | S 10 | SSE 10 | SSE 10 | W 11 | S 10 | S 9 | S 9 | S 9 | W 12 | S 10 | S 8 | S 10 | S 10 | S 10 | SW 21 | SW 21 |
| kJ | 216 | 85 | 54 | 33 | 33 | 21 | 16 | 15 | 15 | 16 | 12 | 8 | 1 | 9 | 7 | 7 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 5 | NW 6 | NW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NW 8 | NW 8 | NNW 8 | NNW 8 |
| kJ | 75 | 156 | 132 | 123 | 102 | 98 | 79 | 95 | 105 | 193 | 366 | 455 | 440 | 405 | 441 | 478 | 464 | 489 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 54 | 51 | 51 | 40 | 40 | 151 | 437 | 437 | 436 | 59 | 40 | 40 | 40 | 244 | 262 | 437 | 54 | 40 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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