Surf Forecasts:
How big are the waves at Big River today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 7ft (2.1m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 6ft (1.8m), 8s period with NW swell.
- Evening surf: Evening surf (16 Sep, local time) - 6ft (1.8m), 8s period with NW swell.
The current surf forecast for Big River at 5AM is: 2.1m 8s primary swell from a Northwest direction and 0.4m 16s secondary swell from a Southwest direction, 0.4m 19s secondary swell from a South-southwest direction (forecast issued at 10:00pm September 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 7ft (2.1m) | 8s |
| Afternoon (16 Sep) | 6ft (1.8m) | 8s |
| Evening (16 Sep) | 6ft (1.8m) | 8s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 11°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||
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 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 701 | 684 | 512 | 507 | 520 | 424 | 403 | 435 | 435 | 413 | 349 | 327 | 367 | 375 | 306 | 279 | 244 | 219 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | glassy | cross | cross | cross | cross | on | on | on | glassy | cross-off |
High Tide | 3:53AM1.23m | 2:49PM1.65m | 5:16AM1.16m | 3:35PM1.58m | ||||||||||||||
Low Tide | 9:12PM0.17m | 8:30AM0.84m | 10:10PM0.22m | 9:11AM0.95m | ||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | |
 | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 11 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 16 | 15 | 15 | 15 | 14 |
Feels °C | 13 | 10 | 10 | 11 | 10 | 12 | 12 | 13 | 14 | 13 | 11 | 10 | 10 | 14 | 13 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 87 | 87 | 87 | 87 | 121 | 424 | 403 | 435 | 435 | 413 | 349 | 327 | 367 | 375 | 306 | 279 | 244 | 219 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | SSW 19 | SSW 19 | SW 16 | SW 16 | SSW 17 | SSW 18 | SSW 18 | WNW 11 | WNW 11 | S 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 42 | 38 | 37 | 125 | 125 | 121 | 121 | 255 | 270 | 240 | 46 | 47 | 151 | 137 | 198 | 198 | 196 | 138 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SSW 20 | NW 12 | NW 12 | S 19 | SSW 19 | NW 11 | NW 11 | WNW 11 | SSW 18 | SSW 18 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 |
| kJ | 37 | 23 | 75 | 37 | 37 | 118 | 122 | 33 | 31 | 47 | 103 | 102 | 160 | 160 | 160 | 160 | 162 | 162 |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 701 | 684 | 512 | 507 | 520 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 277 | 273 | 59 | 0 | 7 | 7 | 7 | 7 | 36 | 36 | 82 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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