Surf Forecasts:
How big are the waves at Big River today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
The current surf forecast for Big River at 9AM is: 1.0m 14s primary swell from a Southwest direction and 0.6m 10s secondary swell from a Northwest direction (forecast issued at 04:00am September 12). An open ocean swell of 1.2m 6s 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 (12 Sep) | 3.5ft (1.0m) | 14s |
| Afternoon (12 Sep) | 3ft (0.9m) | 14s |
| Evening (12 Sep) | 3ft (0.9m) | 14s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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 | 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) | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 418 | 372 | 412 | 412 | 305 | 301 | 297 | 241 | 238 | 228 | 189 | 183 | 272 | 471 | 777 | 714 | 625 | 511 | 475 | 527 | 596 | 1191 | 1368 | 1003 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-off | cross-off | cross-off |
High Tide | 00:10AM1.74m | 12:37PM1.78m | 00:59AM1.61m | 1:07PM1.79m | 1:51AM1.47m | 1:39PM1.77m | ||||||||||||||||||
Low Tide | 6:16AM0.19m | 6:46PM0.20m | 6:49AM0.36m | 7:33PM0.15m | 7:22AM0.53m | 8:21PM0.15m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | |  | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 15 | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 14 | 15 | 15 | 13 | 12 |
Feels °C | 12 | 10 | 11 | 11 | 12 | 12 | 13 | 12 | 12 | 11 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 11 | 12 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | NW 8 | NW 8 | NW 8 | SW 13 | SW 17 | SW 17 | SW 17 |
| kJ | 418 | 372 | 412 | 412 | 305 | 301 | 240 | 217 | 188 | 160 | 160 | 166 | 183 | 142 | 142 | 116 | 116 | 511 | 475 | 527 | 83 | 107 | 190 | 147 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 10 | NW 10 | NW 11 | NW 9 | NW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 13 | SSW 13 | SW 13 | SW 17 | SW 13 | SSW 13 | SW 12 |
| kJ | 71 | 46 | 74 | 162 | 95 | 119 | 297 | 241 | 238 | 228 | 189 | 183 | 58 | 57 | 93 | 129 | 127 | 116 | 116 | 84 | 107 | 82 | 63 | 39 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 11 | WSW 13 | WNW 11 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | NW 10 | WSW 11 | WSW 11 | SW 16 | SW 16 | WSW 10 | WSW 10 | SW 19 | SW 18 | SW 17 | WNW 15 | WNW 15 | WNW 15 | WNW 15 |
| kJ | 33 | 39 | 82 | 59 | 79 | 34 | 29 | 29 | 29 | 14 | 24 | 23 | 23 | 41 | 41 | 10 | 10 | 125 | 111 | 107 | 21 | 84 | 84 | 21 |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | NW 6 | NW 5 | NW 9 | — | — | — | — | — | — | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | — | — | — | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 183 | 132 | 103 | 79 | 52 | 152 | — | — | — | — | — | — | 272 | 471 | 777 | 714 | 625 | — | — | — | 596 | 1191 | 1368 | 1003 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 251 | 207 | 151 | 0 | 0 | 0 | 0 | 0 | 303 | 277 | 305 | 277 | 0 | 0 | 0 | 0 | 160 | 183 | 303 | 59 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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