Surf Forecasts:
How big are the waves at Big River today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 8ft (2.5m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 8ft (2.5m), 8s period with NW swell.
- Evening surf: Evening surf (30 Sep, local time) - 10ft (3.0m), 8s period with NW swell.
The current surf forecast for Big River at 12AM is: 1.4m 13s primary swell from a Northwest direction and 0.6m 16s secondary swell from a Southwest direction, 2.4m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm September 29). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 8ft (2.5m) | 8s |
| Afternoon (30 Sep) | 8ft (2.5m) | 8s |
| Evening (30 Sep) | 10ft (3.0m) | 8s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||
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) | NW 7 | NW 8 | NW 7 | NW 13 | NW 13 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 795 | 1068 | 1039 | 641 | 669 | 655 | 931 | 854 | 976 | 1058 | 1145 | 953 | 921 | 958 | 853 | 767 | 654 | 552 | 577 | 564 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross | glassy | glassy |
High Tide | 1:00PM1.92m | 2:38AM1.36m | 1:40PM1.92m | 3:49AM1.27m | 2:27PM1.88m | |||||||||||||||
Low Tide | 7:58PM-0.07m | 7:25AM0.74m | 8:55PM-0.09m | 8:08AM0.86m | 10:00PM-0.07m | |||||||||||||||
 | |  | | | | | | | | | | | | | |  | | |  | |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 15 | 13 | 13 | 12 | 12 | 15 | 15 | 15 | 13 | 13 | 12 | 13 | 14 | 16 | 15 | 15 | 15 | 16 |
Feels °C | 11 | 12 | 12 | 10 | 11 | 10 | 11 | 12 | 12 | 13 | 13 | 12 | 11 | 12 | 14 | 15 | 14 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
| kJ | 290 | 318 | 251 | 623 | 669 | 535 | 444 | 479 | 330 | 287 | 282 | 309 | 760 | 958 | 853 | 767 | 654 | 552 | 577 | 564 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | NW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SW 17 |
| kJ | 58 | 30 | 31 | 203 | 159 | 159 | 157 | 155 | 196 | 193 | 227 | 104 | 343 | 103 | 102 | 100 | 99 | 97 | 243 | 147 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 13 | SSW 13 | S 13 | S 15 | S 15 | S 15 | S 15 | S 15 | SW 18 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 | SW 14 |
| kJ | 22 | 21 | 9 | 34 | 34 | 29 | 39 | 17 | 17 | 17 | 17 | 154 | 103 | 155 | 155 | 112 | 112 | 154 | 27 | 95 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | — | — | — | — | — | — | — |
| kJ | 795 | 1068 | 1039 | 641 | 550 | 655 | 931 | 854 | 976 | 1058 | 1145 | 953 | 921 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 202 | 303 | 202 | 29 | 0 | 0 | 0 | 160 | 129 | 129 | 0 | 0 | 0 | 0 | 0 | 43 | 43 | 13 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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