Surf Forecasts:
How big are the waves at Cape Mendocino today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 6ft (1.9m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 6.5ft (2.0m), 10s period with WNW swell.
- Evening surf: Evening surf (03 Sep, local time) - 7ft (2.1m), 11s period with NW swell.
The current surf forecast for Cape Mendocino at 1AM is: 1.9m 8s primary swell from a West direction and 0.6m 16s secondary swell from a Southwest direction, 1.0m 6s secondary swell from a South-southwest direction (forecast issued at 04:00pm September 02). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 6ft (1.9m) | 10s |
| Afternoon (03 Sep) | 6.5ft (2.0m) | 10s |
| Evening (03 Sep) | 7ft (2.1m) | 11s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Very mild (max 17°C on Thu afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Thu night). | ||||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | ||||||||||||||||||
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) | WNW 9 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 144 | 153 | 302 | 355 | 454 | 389 | 637 | 716 | 740 | 991 | 1087 | 1072 | 1072 | 1121 | 1100 | 996 | 804 | 653 | 597 | 524 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off |
High Tide | 3:11PM1.82m | 5:11AM1.18m | 4:03PM1.83m | 6:53AM1.19m | 5:06PM1.83m | |||||||||||||||
Low Tide | 10:30PM0.14m | 9:54AM0.88m | 11:43PM0.09m | 11:07AM1.00m | ||||||||||||||||
 |  |  |  |  | |  | |  |  |  | | | | |  | | | | | |
 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | 1 | 8 | 12 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 15 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 9 | 9 | 12 | 15 | 16 | 14 | 15 | 15 | 16 | 16 | 14 | 13 | 13 | 11 | 12 | 14 | 14 | 15 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 |
| kJ | 144 | 153 | 302 | 355 | 454 | 389 | 637 | 716 | 740 | 991 | 1087 | 1072 | 1072 | 1121 | 1100 | 996 | 804 | 653 | 597 | 524 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 16 | WSW 7 | S 6 | SW 16 | SW 6 | SW 18 | SW 19 | SSW 19 | SW 15 | SW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 86 | 130 | 41 | 50 | 214 | 58 | 330 | 513 | 460 | 186 | 186 | 422 | 553 | 553 | 659 | 651 | 759 | 576 | 550 | 432 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 12 | SSW 12 | SW 6 | SSW 13 | SW 17 | SSW 12 | S 13 | S 13 | SSW 19 | SSW 20 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 13 | SSW 14 |
| kJ | 143 | 58 | 85 | 23 | 93 | 284 | 59 | 55 | 119 | 248 | 216 | 141 | 132 | 98 | 134 | 125 | 55 | 82 | 139 | 161 |
Wind waves Height (m) Direction Period (s) | S 4 | S 5 | SSW 6 | — | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 57 | 121 | 117 | — | 68 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 191 | 100 | 59 | 0 | 0 | 0 | 21 | 68 | 51 | 80 | 0 | 0 | 0 | 0 | 0 | 21 | 152 | 75 | 54 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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