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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 pm Tuesday 28 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
13.1° 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 3AM is: 0.9m 11s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Southwest direction, 1.1m 8s secondary swell from a Northwest direction (forecast issued at 10:00pm April 28). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 1.5ft (0.5m) | 11s |
| Afternoon (29 Apr) | 3ft (0.9m) | 11s |
| Evening (29 Apr) | 1.5ft (0.5m) | 16s |
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 18°C on Thu afternoon, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 6 | WNW 11 | SW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 16 | WNW 10 | WNW 8 | WNW 9 | WNW 14 | WNW 13 | WNW 9 | WNW 9 | WNW 13 | NW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | |
81 | 99 | 183 | 64 | 68 | 170 | 164 | 210 | 144 | 263 | 403 | 189 | 149 | 158 | 293 | 146 | 151 | 427 | 493 | 184 | 222 | 222 | 565 | 293 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | glassy | on | on | on | cross-on | cross-on | cross-on | cross | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | |
High Tide | 9:50PM2.18m | 10:41AM1.78m | 10:16PM2.22m | 11:31AM1.77m | 10:41PM2.24m | 12:19PM1.76m | ||||||||||||||||||
Low Tide | 4:31AM0.56m | 4:05PM0.96m | 5:08AM0.43m | 4:37PM1.08m | 5:44AM0.33m | |||||||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | | | |  | | |
 | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — |
 | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | 8:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 12 | 11 | 11 | 13 | 17 | 17 | 16 | 12 | 10 | 10 | 10 | 12 | 17 | 18 | 18 | 15 | 12 | 12 | 11 | 13 | 17 | 18 | 18 |
11 | 9 | 9 | 8 | 12 | 16 | 15 | 13 | 9 | 7 | 8 | 8 | 11 | 16 | 16 | 16 | 13 | 10 | 10 | 9 | 12 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 6 | WNW 11 | WNW 8 | WNW 8 | WNW 11 | WNW 11 | WNW 16 | WNW 10 | WNW 15 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 13 | WNW 13 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 12 |
 kJ | 81 | 32 | 183 | 61 | 50 | 170 | 164 | 203 | 92 | 169 | 214 | 189 | 146 | 143 | 116 | 137 | 151 | 208 | 180 | 184 | 222 | 222 | 232 | 121 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | WNW 12 | SW 16 | WNW 11 | WNW 11 | WNW 18 | WNW 17 | SW 15 | WNW 16 | WSW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | SW 14 | WNW 9 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WSW 13 |
| kJ | 25 | 81 | 90 | 47 | 68 | 103 | 93 | 34 | 144 | 21 | 167 | 163 | 149 | 158 | 139 | 33 | 30 | 133 | 131 | 125 | 90 | 93 | 127 | 17 |
Swell 3 Height (m) Direction Period (s) | SW 14 | S 11 | S 12 | SW 16 | WNW 18 | SW 16 | SW 15 | SW 12 | WSW 15 | S 11 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | S 11 | SW 14 | SW 14 | SW 14 | WSW 13 | SW 13 | SW 13 | WSW 13 | S 12 |
| kJ | 29 | 23 | 23 | 64 | 62 | 39 | 36 | 23 | 21 | 9 | 34 | 33 | 54 | 33 | 33 | 9 | 32 | 30 | 29 | 18 | 28 | 28 | 17 | 3 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 6 | NW 8 | — | — | — | — | WNW 10 | WNW 5 | WNW 10 | WNW 8 | — | — | — | WNW 9 | WNW 9 | WNW 6 | NW 8 | WNW 8 | — | — | — | WNW 9 | WNW 9 |
| kJ | 31 | 99 | 143 | — | — | — | — | 210 | 51 | 263 | 403 | — | — | — | 293 | 146 | 82 | 427 | 493 | — | — | — | 565 | 293 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 12 | 12 | 1 | 0 | 91 | 50 | 193 | 130 | 98 | 12 | 1 | 0 | 18 | 18 | 193 | 128 | 12 | 12 | 1 | 0 | 18 | 72 | 193 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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