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Russian Rivermouth Surf Forecast
/ CAL – Sonoma (10 breaks) / California (404 breaks) /
Surf Forecasts:
Russian Rivermouth surfForecast / CAL – Sonoma / USA
48hr Weather and Surf, issued 10 am Monday 27 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Russian Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Russian Rivermouth sea temperature is
13.0° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Russian Rivermouth today?
The current surf forecast for Russian Rivermouth at 5PM is: 0.6m 13s primary swell from a West-northwest direction and 0.3m 12s secondary swell from a South-southwest direction, 0.9m 5s secondary swell from a West-northwest direction (forecast issued at 10:00am April 27). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2.5ft (0.8m) | 13s |
| Afternoon (27 Apr) | 2ft (0.6m) | 13s |
| Evening (27 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 8°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | SW 17 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 8 | WNW 8 | WNW 11 | WNW 11 | WNW 11 | WNW 16 | WNW 16 | WNW 8 | WNW 10 | WNW 10 | |
192 | 173 | 131 | 127 | 56 | 56 | 82 | 81 | 81 | 79 | 78 | 79 | 81 | 203 | 90 | 80 | 170 | 175 | 218 | 203 | 144 | 322 | 218 | 214 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | on | on | on | cross-on | cross-on | glassy | cross-on | |
High Tide | 8:47AM1.81m | 9:23PM2.12m | 9:47AM1.79m | 9:50PM2.18m | 10:41AM1.78m | 10:16PM2.22m | ||||||||||||||||||
Low Tide | 2:53PM0.70m | 3:50AM0.73m | 3:30PM0.83m | 4:31AM0.56m | 4:05PM0.96m | |||||||||||||||||||
 | | |  |  |  |  | | | | | | | | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 |
 | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | 8:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 14 | 14 | 14 | 12 | 10 | 8 | 8 | 11 | 15 | 16 | 16 | 13 | 11 | 10 | 10 | 12 | 16 | 17 | 16 | 13 | 11 | 10 | 10 |
9 | 12 | 10 | 9 | 8 | 7 | 5 | 6 | 9 | 14 | 14 | 13 | 10 | 8 | 8 | 8 | 11 | 14 | 14 | 12 | 10 | 9 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 8 | WNW 8 | WNW 11 | WNW 11 | WNW 17 | WNW 11 | WNW 16 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 192 | 173 | 131 | 127 | 56 | 56 | 20 | 29 | 23 | 24 | 78 | 79 | 81 | 203 | 78 | 80 | 170 | 167 | 93 | 99 | 144 | 258 | 218 | 214 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | W 13 | W 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | WNW 11 | WNW 11 | WNW 18 | WNW 18 | SW 15 | WNW 16 | WNW 10 | WNW 15 | WNW 15 | WNW 14 |
| kJ | 28 | 28 | 28 | 28 | 31 | 31 | 82 | 81 | 81 | 79 | 24 | 25 | 25 | 23 | 49 | 47 | 62 | 103 | 36 | 203 | 41 | 123 | 167 | 163 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | WSW 15 | SW 15 | SSW 11 | SW 17 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 12 | SW 15 | SW 12 | WSW 15 | SW 15 | SW 15 |
| kJ | 34 | 34 | 22 | 37 | 25 | 47 | 27 | 27 | 44 | 27 | 28 | 28 | 29 | 41 | 90 | 64 | 40 | 39 | 23 | 34 | 23 | 21 | 34 | 33 |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 8 | W 4 | WNW 5 | WNW 5 | WNW 5 | NW 5 | — | — | — | WNW 7 | WNW 7 | WNW 5 | NW 8 | — | — | — | WNW 8 | WNW 11 | WNW 5 | WNW 6 | WNW 8 | — | — |
| kJ | 84 | 74 | 10 | 30 | 33 | 25 | 57 | — | — | — | 27 | 36 | 30 | 164 | — | — | — | 175 | 218 | 48 | 93 | 322 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 195 | 193 | 111 | 1 | 1 | 1 | 0 | 0 | 50 | 193 | 18 | 12 | 1 | 0 | 0 | 72 | 193 | 195 | 111 | 1 | 0 | 1 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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