Surf Forecasts:
How big are the waves at Cape Mendocino today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 2.5ft (0.8m), 11s period with S swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 2ft (0.6m), 19s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2.5ft (0.7m), 18s period with SW swell.
The current surf forecast for Cape Mendocino at 1PM is: 0.6m 19s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a South direction (forecast issued at 10:00am September 09). An open ocean swell of 1.3m 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 (09 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (09 Sep) | 2ft (0.6m) | 19s |
| Evening (09 Sep) | 2.5ft (0.7m) | 18s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||
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) | S 11 | S 11 | SSW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SSW 17 | SSW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 157 | 196 | 251 | 368 | 312 | 316 | 312 | 309 | 434 | 419 | 493 | 493 | 540 | 515 | 496 | 483 | 483 | 477 | 558 | 465 | 499 | 387 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 11:11AM1.64m | 10:32PM1.91m | 11:44AM1.71m | 11:23PM1.85m | 12:15PM1.76m | |||||||||||||||||
Low Tide | 4:49PM0.56m | 5:23AM-0.05m | 5:37PM0.42m | 6:00AM0.06m | 6:22PM0.30m | |||||||||||||||||
 | | | |  |  | | |  |  | | | |  | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 24 | 24 | 22 | 20 | 19 | 18 | 16 | 16 | 18 | 18 | 17 | 15 | 14 | 14 | 13 | 13 | 16 | 16 | 15 | 13 | 12 |
Feels °C | 18 | 21 | 21 | 19 | 16 | 16 | 15 | 13 | 14 | 16 | 16 | 14 | 12 | 11 | 11 | 9 | 8 | 12 | 11 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | SW 19 | NNW 8 | WNW 12 | NNW 7 | NNW 7 | WNW 12 | SW 17 | SSW 17 | SSW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 |
| kJ | 238 | 238 | 204 | 368 | 161 | 187 | 169 | 164 | 239 | 419 | 493 | 493 | 540 | 515 | 496 | 483 | 483 | 477 | 558 | 465 | 499 | 387 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | SW 18 | SW 18 | WNW 12 | NW 12 | SW 17 | WNW 11 | NW 11 | NW 11 | WNW 11 | S 10 | S 10 | S 9 | S 9 | S 9 | WNW 10 | WNW 9 | WNW 9 | NW 10 |
| kJ | 157 | 196 | 189 | 110 | 312 | 316 | 184 | 202 | 434 | 157 | 117 | 115 | 143 | 135 | 96 | 83 | 59 | 54 | 57 | 76 | 75 | 92 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 19 | WNW 13 | NW 13 | S 10 | SW 18 | SW 17 | S 9 | S 11 | S 10 | S 10 | S 11 | WNW 10 | NW 10 | WNW 10 | WNW 10 | WNW 10 | SSW 8 | SSW 8 | NW 10 | WSW 15 |
| kJ | 132 | 132 | 251 | 69 | 162 | 94 | 312 | 309 | 25 | 81 | 45 | 45 | 121 | 141 | 102 | 85 | 64 | 57 | 23 | 22 | 51 | 123 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 8 | — | NNW 7 | — | — | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 |
| kJ | — | — | — | 199 | — | 157 | — | — | 164 | 213 | 271 | 318 | 345 | 345 | 364 | 403 | 439 | 400 | 389 | 273 | 186 | 181 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 114 | 151 | 54 | 51 | 51 | 51 | 51 | 40 | 51 | 151 | 51 | 51 | 51 | 40 | 42 | 45 | 151 | 151 | 436 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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