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), 15s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Russian Rivermouth at 6AM is: 0.7m 14s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 14s |
| Afternoon (18 Aug) | 2ft (0.6m) | 15s |
| Evening (18 Aug) | 2ft (0.6m) | 16s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu afternoon, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||
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 14 | SW 14 | SW 15 | SSW 16 | SW 16 | WNW 7 | SSW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | NW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 251 | 251 | 211 | 211 | 211 | 211 | 223 | 166 | 206 | 237 | 169 | 149 | 194 | 211 | 214 | 217 | 223 | 323 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | glassy | glassy | on | on | on | cross-on | cross-on | glassy | glassy | glassy | on | on | on | cross-on | cross-on |
High Tide | 3:56AM1.56m | 3:38PM2.08m | 5:25AM1.45m | 4:22PM2.03m | ||||||||||||||
Low Tide | 9:53PM0.73m | 9:02AM1.07m | 11:00PM0.71m | 9:38AM1.24m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 8:04 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 13 | 20 | 23 | 21 | 15 | 14 | 13 | 13 | 15 | 21 | 22 | 22 | 17 | 15 |
Feels °C | 12 | 11 | 12 | 12 | 13 | 19 | 22 | 20 | 13 | 13 | 12 | 13 | 15 | 21 | 21 | 20 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SSW 16 | SW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | SW 14 | SW 15 | SW 15 | WNW 6 |
| kJ | 251 | 251 | 211 | 211 | 211 | 211 | 223 | 166 | 206 | 99 | 81 | 81 | 73 | 75 | 214 | 217 | 223 | 75 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | W 8 | WNW 8 | WNW 8 | W 16 | SW 13 | SSW 13 | SW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | W 12 | W 12 | WNW 12 | SW 15 |
| kJ | 59 | 58 | 55 | 50 | 51 | 50 | 19 | 84 | 66 | 206 | 169 | 149 | 194 | 211 | 78 | 77 | 87 | 226 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | SSW 18 | SSW 18 | SW 9 | W 13 | SW 9 | W 15 | WNW 15 | SSW 13 | SW 13 | WNW 13 | WNW 13 | W 12 | SW 21 | SW 22 | SW 21 | WNW 11 |
| kJ | 7 | 7 | 33 | 31 | 3 | 3 | 3 | 17 | 42 | 66 | 83 | 60 | 58 | 80 | 17 | 18 | 18 | 102 |
Wind waves Height (m) Direction Period (s) | NW 7 | WNW 7 | WNW 6 | — | — | WNW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | — | — | — | — | WNW 8 | WNW 7 | WNW 6 | NW 7 |
| kJ | 53 | 68 | 54 | — | — | 64 | 67 | 83 | 102 | 237 | — | — | — | — | 81 | 86 | 79 | 323 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 18 | 18 | 0 | 0 | 0 | 72 | 193 | 18 | 98 | 12 | 0 | 0 | 0 | 50 | 91 | 191 | 91 | 91 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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