Surf Forecasts:
How big are the waves at Cape Mendocino today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 10ft (3.0m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 2ft (0.6m), 17s period with SSW swell.
- Evening surf: Evening surf (23 Oct, local time) - 2.5ft (0.7m), 16s period with SSW swell.
The current surf forecast for Cape Mendocino at 2AM is: 0.6m 18s primary swell from a South-southwest direction and 0.7m 14s secondary swell from a South direction (forecast issued at 10:00pm October 22). An open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 10ft (3.0m) | 9s |
| Afternoon (23 Oct) | 2ft (0.6m) | 17s |
| Evening (23 Oct) | 2.5ft (0.7m) | 16s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sat afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the N on Thu night, light winds from the NNW by Sun afternoon). | ||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||
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 12 | S 14 | SSW 18 | SSW 18 | NW 9 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 280 | 200 | 251 | 249 | 1624 | 162 | 235 | 280 | 273 | 273 | 206 | 1105 | 924 | 744 | 690 | 681 | 738 | 585 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off |
High Tide | 9:20PM1.46m | 9:48AM1.68m | 10:14PM1.48m | 10:14AM1.78m | ||||||||||||||
Low Tide | 3:39AM0.31m | 4:23PM0.26m | 4:14AM0.39m | 5:00PM0.06m | ||||||||||||||
 |  | | |  | | | | | | | | | | | |  | | |
 | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 11 | 10 | 11 | 12 | 12 | 10 | 9 | 10 | 10 | 10 | 13 | 14 | 13 | 10 | 10 |
Feels °C | 7 | 5 | 5 | 4 | 3 | 3 | 4 | 4 | 4 | 3 | 5 | 5 | 5 | 9 | 9 | 8 | 5 | 6 |
Swell 1 Height (m) Direction Period (s) | NW 12 | WNW 10 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | NNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 |
| kJ | 273 | 171 | 198 | 140 | 147 | 147 | 235 | 280 | 273 | 273 | 1411 | 1105 | 924 | 744 | 690 | 681 | 597 | 585 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | SSW 18 | SSW 18 | S 18 | S 18 | S 13 | S 13 | S 13 | S 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 264 | 200 | 251 | 249 | 162 | 162 | 128 | 89 | 89 | 89 | 206 | 203 | 147 | 263 | 193 | 179 | 174 | 172 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | NW 12 | — | SSW 18 | S 18 | S 18 | — | — | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 16 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 280 | 122 | — | 249 | 162 | 162 | — | — | 89 | 89 | 89 | 87 | 87 | 263 | 54 | 50 | 52 | 50 |
Wind waves Height (m) Direction Period (s) | NW 7 | NNW 8 | NNW 8 | NW 9 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | — | — | — | — | — | — | NW 10 | — |
| kJ | 276 | 590 | 1247 | 1672 | 1624 | 1533 | 1448 | 1338 | 1480 | 1599 | — | — | — | — | — | — | 738 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 134 | 149 | 54 | 54 | 80 | 80 | 80 | 134 | 316 | 426 | 80 | 54 | 40 | 40 | 0 | 51 | 151 | 54 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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