Surf Forecasts:
How big are the waves at Big River today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 8ft (2.4m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 8ft (2.5m), 8s period with NW swell.
- Evening surf: Evening surf (09 Aug, local time) - 10ft (3.0m), 9s period with NW swell.
The current surf forecast for Big River at 7AM is: 2.4m 8s primary swell from a Northwest direction and 0.8m 16s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 10:00pm August 08). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 8ft (2.4m) | 8s |
| Afternoon (09 Aug) | 8ft (2.5m) | 8s |
| Evening (09 Aug) | 10ft (3.0m) | 9s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Sun morning, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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 9 | NW 9 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 650 | 931 | 710 | 650 | 765 | 802 | 828 | 1002 | 1473 | 1282 | 1026 | 1070 | 1228 | 1083 | 798 | 901 | 1010 | 1135 |
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 | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off |
High Tide | 7:33PM1.98m | 10:17AM1.25m | 8:36PM2.05m | 11:01AM1.34m | 9:35PM2.11m | |||||||||||||
Low Tide | 3:14AM-0.21m | 2:14PM0.91m | 4:05AM-0.31m | 3:21PM0.83m | ||||||||||||||
 |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 8:19 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 11 | 13 | 15 | 15 | 15 | 14 | 12 | 12 | 11 | 13 | 15 | 15 | 15 | 13 | 12 |
Feels °C | 11 | 10 | 10 | 9 | 11 | 12 | 11 | 12 | 12 | 10 | 10 | 10 | 12 | 13 | 13 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | S 13 |
| kJ | 235 | 208 | 226 | 288 | 288 | 263 | 259 | 188 | 228 | 169 | 167 | 167 | 1010 | 901 | 798 | 901 | 1010 | 92 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 21 | SSW 11 | SSW 11 | SSW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SW 20 |
| kJ | 55 | 56 | 56 | 56 | 56 | 48 | 28 | 27 | 71 | 25 | 25 | 24 | 165 | 165 | 163 | 156 | 93 | 134 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 14 | SW 23 | SW 24 | S 9 | SW 23 | SW 21 | SW 21 | S 10 | SW 21 | SW 21 | SW 22 | SSW 11 | SW 20 | SW 20 | SW 20 | SW 20 | SW 16 |
| kJ | 31 | 15 | 21 | 22 | 2 | 21 | 18 | 18 | 2 | 71 | 72 | 73 | 25 | 65 | 61 | 98 | 134 | 40 |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | NW 8 | NW 9 | NW 9 | NW 9 | — | — | — | NW 9 |
| kJ | 650 | 931 | 710 | 650 | 765 | 802 | 828 | 1002 | 1473 | 1282 | 1026 | 1070 | 1228 | 1083 | — | — | — | 1135 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 160 | 202 | 617 | 0 | 0 | 0 | 0 | 0 | 202 | 428 | 160 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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