Surf Forecasts:
How big are the waves at Cape Mendocino today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 3ft (0.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 3ft (0.9m), 12s period with S swell.
- Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 12s period with S swell.
The current surf forecast for Cape Mendocino at 7AM is: 0.9m 13s primary swell from a South direction (forecast issued at 10:00pm September 07). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 3ft (0.9m) | 13s |
| Afternoon (08 Sep) | 3ft (0.9m) | 12s |
| Evening (08 Sep) | 3.5ft (1.1m) | 12s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||
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) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SW 19 | S 11 | S 11 | SSW 19 | SW 19 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||
 kJ | 290 | 299 | 295 | 295 | 280 | 273 | 255 | 243 | 362 | 287 | 278 | 179 | 157 | 196 | 251 | 368 | 312 | 312 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross |
High Tide | 8:37PM1.91m | 10:36AM1.56m | 9:37PM1.94m | 11:11AM1.64m | 10:32PM1.91m | |||||||||||||
Low Tide | 4:00AM-0.14m | 3:59PM0.71m | 4:44AM-0.12m | 4:49PM0.56m | ||||||||||||||
 | | | |  | |  | | | | | | | | | | | | |
 | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 14 | 16 | 20 | 20 | 20 | 20 | 18 | 18 | 20 | 20 | 24 | 24 | 22 | 20 | 18 |
Feels °C | 10 | 10 | 11 | 12 | 13 | 17 | 18 | 17 | 16 | 15 | 15 | 17 | 18 | 21 | 20 | 18 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | NNW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | SW 19 | SW 18 | NNW 8 |
| kJ | 290 | 299 | 295 | 209 | 206 | 168 | 168 | 168 | 151 | 155 | 193 | 247 | 253 | 238 | 204 | 368 | 312 | 173 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSE 13 | S 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | NW 13 | WNW 12 |
| kJ | 163 | 154 | 118 | 295 | 280 | 273 | 255 | 243 | 362 | 287 | 278 | 160 | 157 | 196 | 189 | 110 | 162 | 187 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | NW 12 | NW 11 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SW 18 | SW 19 | SW 16 | SW 16 | SSW 19 | WNW 13 | S 10 | SW 18 |
| kJ | 56 | 35 | 32 | 116 | 116 | 158 | 118 | 118 | 112 | 113 | 166 | 179 | 132 | 132 | 251 | 69 | 74 | 312 |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 7 | NNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | NNW 8 | — |
| kJ | 150 | 186 | 204 | — | — | — | — | — | — | — | — | — | — | — | — | 204 | 186 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 51 | 40 | 40 | 0 | 0 | 114 | 51 | 151 | 51 | 0 | 0 | 0 | 0 | 151 | 151 | 54 | 51 | 51 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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