Surf Forecasts:
How big are the waves at Cape Mendocino today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 3ft (0.9m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3ft (0.9m), 18s period with SSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 5ft (1.5m), 11s period with WNW swell.
The current surf forecast for Cape Mendocino at 4PM is: 0.9m 18s primary swell from a South-southwest direction and 1.1m 11s secondary swell from a West-northwest direction, 1.1m 5s secondary swell from a North-northwest direction (forecast issued at 10:00am October 17). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 3ft (0.9m) | 19s |
| Afternoon (17 Oct) | 3ft (0.9m) | 18s |
| Evening (17 Oct) | 5ft (1.5m) | 11s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||
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) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | WNW 12 | WNW 12 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | WNW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 590 | 566 | 508 | 603 | 553 | 671 | 767 | 857 | 1593 | 1466 | 1466 | 1492 | 1975 | 1246 | 1114 | 1321 | 1119 | 939 | 681 | 563 | 681 | 1821 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross-off | cross-off | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 6:27AM1.25m | 3:50PM1.47m | 7:25AM1.30m | 4:59PM1.42m | 8:05AM1.35m | 6:12PM1.40m | ||||||||||||||||
Low Tide | 11:03AM1.12m | 11:41PM0.19m | 12:29PM1.07m | 00:44AM0.20m | 1:35PM0.97m | |||||||||||||||||
 | |  | |  | | |  |  | | | |  | | | | | | | | | | |
 | 7:30 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — |
 | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 15 | 14 | 12 | 12 | 11 | 11 | 11 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 13 | 12 |
Feels °C | 9 | 12 | 11 | 10 | 8 | 8 | 6 | 7 | 8 | 11 | 9 | 8 | 7 | 7 | 8 | 8 | 10 | 11 | 11 | 11 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | NW 11 | NW 11 | SSW 16 | NW 11 | NW 13 | WNW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 13 |
| kJ | 452 | 328 | 333 | 275 | 463 | 671 | 767 | 857 | 1593 | 1466 | 597 | 1492 | 1975 | 1246 | 1114 | 1321 | 1119 | 939 | 681 | 563 | 681 | 1821 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | NNW 7 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 590 | 566 | 508 | 603 | 553 | 553 | 553 | 589 | 556 | 512 | 66 | 590 | 590 | 191 | 487 | 575 | 679 | 439 | 422 | 417 | 411 | 405 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | W 9 | WNW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | WNW 18 | S 20 | S 19 | SSW 16 | S 19 | S 19 | WNW 16 | S 18 | S 18 | S 18 | S 18 | WNW 15 |
| kJ | 192 | 143 | 76 | 232 | 149 | 152 | 104 | 102 | 99 | 67 | 31 | 67 | 184 | 493 | 184 | 117 | 146 | 224 | 399 | 399 | 304 | 318 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 4 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | — | NW 11 | NNW 8 | — | — | NNW 7 | NNW 7 | — | — | — | — | — | — |
| kJ | 28 | 27 | 36 | 52 | 69 | 100 | 175 | 263 | 231 | — | 1466 | 327 | — | — | 117 | 110 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 40 | 54 | 316 | 262 | 80 | 68 | 54 | 40 | 40 | 40 | 151 | 151 | 51 | 0 | 40 | 0 | 0 | 0 | 152 | 21 | 0 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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