Surf Forecasts:
How big are the waves at Big River today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 6ft (1.9m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 6ft (1.8m), 10s period with NW swell.
- Evening surf: Evening surf (04 Sep, local time) - 3.5ft (1.0m), 17s period with SSW swell.
The current surf forecast for Big River at 4AM is: 1.8m 11s primary swell from a Northwest direction and 1.0m 18s secondary swell from a South-southwest direction (forecast issued at 10:00pm September 03). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 6ft (1.9m) | 11s |
| Afternoon (04 Sep) | 6ft (1.8m) | 10s |
| Evening (04 Sep) | 3.5ft (1.0m) | 17s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Thu night, min 12°C on Fri morning). Wind will be generally light. | ||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | ||||||||||||||||
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 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 674 | 875 | 875 | 866 | 850 | 835 | 759 | 651 | 569 | 659 | 651 | 635 | 733 | 612 | 806 | 796 | 786 | 525 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-off | cross-off | cross | cross | cross | cross-off | off | off | cross-off | glassy | cross-on | cross | cross | cross-off | glassy |
High Tide | 6:39AM1.13m | 4:57PM1.82m | 8:09AM1.19m | 6:12PM1.83m | ||||||||||||||
Low Tide | 11:32PM0.09m | 10:16AM0.93m | 00:48AM0.02m | 11:43AM0.98m | ||||||||||||||
 | | | |  | | | | | | | | | | |  |  | | |
 | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 13 | 13 | 12 | 15 | 16 | 16 | 15 | 13 | 12 | 12 | 12 | 15 | 15 | 15 | 13 | 13 |
Feels °C | 17 | 15 | 12 | 12 | 11 | 14 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 14 | 13 | 13 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
| kJ | 674 | 875 | 875 | 866 | 850 | 835 | 759 | 651 | 569 | 557 | 459 | 383 | 335 | 328 | 266 | 266 | 266 | 287 |
Swell 2 Height (m) Direction Period (s) | S 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 137 | 565 | 553 | 659 | 659 | 651 | 589 | 464 | 537 | 659 | 651 | 635 | 733 | 612 | 806 | 796 | 786 | 525 |
Swell 3 Height (m) Direction Period (s) | NW 12 | S 11 | S 11 | S 11 | S 11 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSE 14 | SSE 14 | SSE 13 | SSW 12 |
| kJ | 152 | 123 | 121 | 123 | 110 | 133 | 135 | 161 | 204 | 99 | 147 | 145 | 100 | 98 | 20 | 37 | 35 | 125 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 160 | 304 | 279 | 0 | 0 | 0 | 0 | 0 | 160 | 304 | 277 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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