Surf Forecasts:
How big are the waves at Big River today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Big River at 10AM is: 0.8m 16s primary swell from a Southwest direction and 0.7m 7s secondary swell from a Northwest direction (forecast issued at 04:00am August 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2.5ft (0.8m) | 17s |
| Afternoon (25 Aug) | 2ft (0.6m) | 16s |
| Evening (25 Aug) | 2ft (0.6m) | 16s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | NW 8 | NW 6 | NW 6 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 232 | 230 | 330 | 326 | 264 | 214 | 211 | 163 | 206 | 203 | 203 | 203 | 203 | 201 | 201 | 196 | 181 | 174 | 134 | 134 | 256 | 171 | 247 | 279 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross | cross | cross-off | cross-off | glassy |
High Tide | 11:16AM1.33m | 10:00PM1.80m | 11:39AM1.40m | 10:39PM1.81m | 12:02PM1.47m | |||||||||||||||||||
Low Tide | 4:27AM0.01m | 3:56PM0.82m | 4:59AM-0.02m | 4:36PM0.73m | 5:28AM-0.01m | 5:16PM0.63m | ||||||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 16 | 15 | 15 | 13 | 13 |
Feels °C | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 12 | 12 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSE 13 | S 12 | S 12 | S 12 | SW 14 | SW 14 |
| kJ | 67 | 65 | 330 | 326 | 264 | 214 | 211 | 163 | 206 | 203 | 203 | 203 | 203 | 201 | 201 | 196 | 181 | 174 | 133 | 110 | 106 | 103 | 169 | 167 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | NW 7 | NW 7 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | W 13 | W 13 | W 13 | W 7 | W 7 | SSE 14 | SSE 13 | SSE 13 | SW 15 | SW 15 | SW 14 | SW 15 | S 12 | S 11 |
| kJ | 232 | 230 | 45 | 43 | 126 | 126 | 126 | 125 | 123 | 82 | 85 | 85 | 84 | 26 | 25 | 115 | 141 | 139 | 134 | 134 | 132 | 171 | 67 | 88 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | NW 6 | W 16 | W 15 | W 15 | W 14 | W 13 | S 12 | S 12 | SSW 12 | W 12 | SSE 15 | W 12 | WNW 7 | W 11 | W 6 | NW 9 | SSW 18 | W 11 | SW 18 | SSW 18 |
| kJ | 144 | 130 | 128 | 126 | 25 | 75 | 67 | 67 | 102 | 88 | 76 | 75 | 48 | 47 | 72 | 71 | 25 | 63 | 20 | 38 | 127 | 64 | 82 | 127 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 6 | NW 6 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 | NW 8 | NW 6 | NW 6 | NW 7 |
| kJ | — | — | — | — | — | 25 | 30 | 14 | 16 | 23 | 18 | 17 | 26 | 60 | 89 | 86 | 50 | 40 | 34 | 53 | 256 | 155 | 247 | 279 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 129 | 202 | 277 | 0 | 0 | 0 | 0 | 0 | 129 | 202 | 0 | 0 | 0 | 0 | 0 | 0 | 183 | 303 | 303 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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