Surf Forecasts:
How big are the waves at Cape Mendocino today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 7ft (2.1m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 8ft (2.4m), 10s period with WNW swell.
- Evening surf: Evening surf (25 Sep, local time) - 7ft (2.1m), 9s period with NW swell.
The current surf forecast for Cape Mendocino at 11AM is: 2.1m 10s primary swell from a West-northwest direction and 0.7m 14s secondary swell from a Southwest direction (forecast issued at 04:00am September 25). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 7ft (2.1m) | 10s |
| Afternoon (25 Sep) | 8ft (2.4m) | 10s |
| Evening (25 Sep) | 7ft (2.1m) | 9s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Fri morning, min 11°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 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) | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 328 | 520 | 815 | 886 | 1093 | 1177 | 992 | 850 | 715 | 760 | 811 | 771 | 719 | 666 | 571 | 288 | 136 | 108 | 140 | 148 | 190 | 190 | 186 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 11:12AM1.64m | 11:11PM1.66m | 11:36AM1.72m | 11:59PM1.61m | 12:03PM1.79m | |||||||||||||||||||
Low Tide | 5:01AM0.17m | 5:23PM0.38m | 5:32AM0.25m | 6:00PM0.23m | 6:04AM0.36m | 6:40PM0.09m | ||||||||||||||||||
 |  |  | | | | |  | | |  |  | | | | | | | | | | | | | |
 | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 16 | 16 | 15 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 14 | 12 | 12 | 11 | 12 | 12 | 14 | 14 | 14 | 13 | 12 |
Feels °C | 17 | 13 | 12 | 13 | 11 | 10 | 9 | 10 | 8 | 8 | 8 | 10 | 11 | 10 | 8 | 9 | 8 | 9 | 9 | 10 | 8 | 8 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NW 9 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | NW 8 | WNW 8 | S 12 | S 13 | S 13 | S 13 | SW 17 | S 14 | S 14 |
| kJ | 328 | 520 | 815 | 886 | 800 | 835 | 719 | 690 | 118 | 111 | 114 | 112 | 108 | 110 | 110 | 288 | 136 | 108 | 121 | 130 | 125 | 190 | 146 | 102 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | NW 10 | SSW 13 | SW 13 | SW 13 | S 13 | S 13 | S 12 | SW 13 | SW 13 | SW 13 | SW 13 | S 12 | S 12 | SW 12 | SW 17 | SW 17 | SW 17 | S 14 | SW 17 | SW 17 |
| kJ | 189 | 186 | 186 | 186 | 170 | 229 | 183 | 144 | 84 | 84 | 78 | 82 | 82 | 80 | 80 | 146 | 106 | 77 | 140 | 148 | 190 | 100 | 186 | 173 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 12 | S 10 | S 12 | SSW 14 | NW 10 | SSW 14 | S 13 | SSW 21 | S 10 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 13 | SSW 13 | SW 19 | SSW 12 | SSW 12 | SW 12 | SW 12 | WNW 18 | SSW 12 |
| kJ | 22 | 24 | 19 | 44 | 236 | 82 | 61 | 56 | 43 | 7 | 49 | 79 | 113 | 125 | 129 | 79 | 62 | 91 | 60 | 59 | 38 | 37 | 123 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NNW 7 | NNW 8 | NNW 8 |
| kJ | — | — | — | — | 1093 | 1177 | 992 | 850 | 715 | 760 | 811 | 771 | 719 | 666 | 571 | 238 | 319 | 488 | 517 | 403 | 358 | 382 | 403 | 545 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 54 | 51 | 151 | 211 | 437 | 211 | 54 | 40 | 40 | 40 | 80 | 437 | 149 | 40 | 40 | 40 | 40 | 40 | 151 | 780 | 800 | 114 | 45 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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