Surf Forecasts:
How big are the waves at Russian Rivermouth today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2ft (0.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2ft (0.6m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 2ft (0.6m), 14s period with SSW swell.
The current surf forecast for Russian Rivermouth at 2AM is: 0.7m 15s primary swell from a Southwest direction and 0.7m 6s secondary swell from a West-northwest direction, 1.3m 7s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 19). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2ft (0.6m) | 14s |
| Afternoon (20 Aug) | 2ft (0.6m) | 14s |
| Evening (20 Aug) | 2ft (0.6m) | 14s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||
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 | SW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | W 11 | SSW 13 | SW 18 |
Wave Graph  | ||||||||||||||||||
 kJ | 223 | 226 | 223 | 208 | 166 | 123 | 125 | 133 | 136 | 164 | 138 | 136 | 134 | 123 | 87 | 67 | 67 | 67 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 7:19AM1.43m | 5:14PM2.00m | 8:58AM1.49m | 6:14PM1.99m | ||||||||||||||
Low Tide | 00:11AM0.68m | 10:24AM1.37m | 1:19AM0.63m | 11:38AM1.45m | ||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 12 | 12 | 13 | 19 | 21 | 19 | 16 | 15 | 14 | 13 | 15 | 20 | 19 | 19 | 14 | 12 |
Feels °C | 13 | 12 | 11 | 11 | 12 | 18 | 20 | 17 | 15 | 13 | 13 | 11 | 13 | 19 | 17 | 17 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | WNW 6 | WNW 6 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 11 | W 11 | W 11 | W 10 | W 10 |
| kJ | 223 | 53 | 39 | 208 | 166 | 123 | 125 | 133 | 136 | 164 | 138 | 136 | 134 | 65 | 58 | 57 | 56 | 54 |
Swell 2 Height (m) Direction Period (s) | W 12 | SW 15 | SW 15 | WNW 6 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 78 | 226 | 223 | 30 | 109 | 109 | 107 | 100 | 95 | 93 | 93 | 91 | 66 | 123 | 87 | 67 | 67 | 67 |
Swell 3 Height (m) Direction Period (s) | S 9 | WNW 11 | WNW 12 | WNW 12 | W 6 | W 6 | WSW 19 | WSW 19 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 18 | SW 18 | SW 18 | SW 17 | SW 18 |
| kJ | 2 | 74 | 104 | 107 | 26 | 25 | 36 | 36 | 15 | 15 | 15 | 15 | 15 | 51 | 50 | 49 | 47 | 48 |
Wind waves Height (m) Direction Period (s) | WNW 7 | NW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | W 4 | W 4 | W 4 | W 4 | W 4 | WNW 4 | WNW 4 |
| kJ | 49 | 158 | 145 | 116 | 85 | 80 | 20 | 31 | 33 | 26 | 17 | 10 | 9 | 8 | 10 | 16 | 18 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 18 | 12 | 12 | 18 | 0 | 18 | 193 | 111 | 111 | 91 | 18 | 18 | 18 | 193 | 195 | 195 | 111 | 98 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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