Surf Forecasts:
How big are the waves at Russian Rivermouth today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 7s period with WNW swell.
The current surf forecast for Russian Rivermouth at 12PM is: 0.7m 14s primary swell from a Southwest direction and 0.5m 6s secondary swell from a West direction, 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 04:00am August 18). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 14s |
| Afternoon (18 Aug) | 2ft (0.6m) | 14s |
| Evening (18 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 15 | SSW 16 | SW 16 | WNW 7 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | NW 7 | NW 7 | NW 7 | NW 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 211 | 211 | 211 | 211 | 223 | 166 | 206 | 206 | 127 | 149 | 194 | 211 | 214 | 217 | 223 | 287 | 284 | 240 | 189 | 123 | 125 | 133 | 136 | 138 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | on | on | on | cross-on | cross-on | glassy | glassy | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 3:56AM1.56m | 3:38PM2.08m | 5:25AM1.45m | 4:22PM2.03m | 7:19AM1.43m | 5:14PM2.00m | ||||||||||||||||||
Low Tide | 9:02AM1.07m | 11:00PM0.71m | 9:38AM1.24m | 00:11AM0.68m | 10:24AM1.37m | |||||||||||||||||||
 | |  | | | | |  | |  |  | | | | | | | | | | |  | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 19 | 22 | 21 | 15 | 14 | 14 | 13 | 15 | 21 | 22 | 23 | 17 | 15 | 14 | 14 | 16 | 23 | 24 | 23 | 20 | 18 |
Feels °C | 11 | 12 | 13 | 18 | 21 | 20 | 14 | 13 | 14 | 13 | 15 | 21 | 21 | 21 | 15 | 13 | 12 | 12 | 15 | 21 | 22 | 20 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | WNW 8 | SSW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | SW 15 | SW 15 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 12 | WNW 12 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 211 | 211 | 211 | 211 | 65 | 166 | 83 | 81 | 75 | 75 | 73 | 75 | 81 | 217 | 223 | 64 | 79 | 66 | 58 | 109 | 107 | 133 | 136 | 138 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | W 6 | W 6 | SW 15 | SW 13 | SW 16 | SW 16 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | W 12 | WNW 12 | SW 15 | SW 15 | SW 14 | WNW 12 | SSW 14 | SSW 14 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 55 | 54 | 20 | 18 | 223 | 84 | 206 | 206 | 85 | 149 | 194 | 211 | 214 | 77 | 87 | 226 | 223 | 211 | 109 | 123 | 125 | 102 | 95 | 93 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | WNW 8 | WNW 8 | W 16 | W 15 | SSW 13 | SW 13 | SW 16 | WNW 13 | WNW 13 | W 12 | W 12 | SW 22 | S 9 | WNW 11 | WNW 11 | WNW 12 | SSW 14 | WSW 19 | WSW 19 | WSW 19 | SW 20 | SW 20 |
| kJ | 33 | 31 | 13 | 25 | 19 | 17 | 66 | 83 | 127 | 60 | 58 | 80 | 78 | 18 | 2 | 102 | 102 | 107 | 127 | 36 | 36 | 36 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | — | WNW 7 | WNW 6 | WNW 8 | WNW 7 | WNW 7 | — | — | — | — | — | WNW 7 | WNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 |
| kJ | 54 | 49 | — | 68 | 71 | 81 | 173 | 185 | — | — | — | — | — | 78 | 79 | 287 | 284 | 240 | 189 | 41 | 57 | 90 | 79 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 50 | 195 | 18 | 18 | 18 | 0 | 0 | 0 | 50 | 91 | 165 | 128 | 12 | 12 | 12 | 12 | 18 | 91 | 191 | 91 | 91 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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