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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 4 pm Tuesday 21 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
12.4° C
(Which is slightly warmer than usual)How big are the waves at Russian Rivermouth today?
The current surf forecast for Russian Rivermouth at 12AM is: 1.1m 10s primary swell from a West direction and 0.5m 6s secondary swell from a South-southwest direction (forecast issued at 04:00pm April 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | - | - |
| Afternoon (22 Apr) | 3.5ft (1.1m) | 11s |
| Evening (22 Apr) | 3.5ft (1.1m) | 10s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 15 | 7 | 9 | 8 | 14 | 8 | 14 | 14 | 14 | 13 | 13 | 16 | 16 | 7 | 7 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 297 | 332 | 254 | 237 | 233 | 186 | 112 | 131 | 281 | 246 | 158 | 152 | 207 | 210 | 474 | 257 | 950 | 181 | 178 | 261 | 254 | 94 | 85 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | glass | glass | off | off | glass | cross- on | cross- on | cross | cross | cross | glass | on | on | on | cross- on | cross- on | cross- on | cross | glass | cross- on |
High Tide / height (m) | 4:23PM 1.71 | 2:29AM 2.29 | 5:40PM 1.73 | 3:36AM 2.14 | 6:47PM 1.79 | 4:56AM 2.01 | ||||||||||||||||||
Low Tide / height (m) | 8:26PM 1.42 | 10:15AM 0.19 | 9:47PM 1.46 | 11:22AM 0.28 | 11:26PM 1.43 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - |
| Sunset | - | 7:53 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:55 | - | - | - | - | - | - |
 |  |  |  |  | | | |  | | | | | | | | | | |  | | |  | | |
Rain (mm) | 1 | - | - | 1 | 1 | 1 | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 11 | 10 | 9 | 10 | 10 | 13 | 14 | 14 | 12 | 11 | 8 | 8 | 9 | 14 | 16 | 15 | 12 | 10 | 10 | 9 | 10 | 14 |
| Feels °C (?) | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 12 | 13 | 12 | 10 | 9 | 5 | 6 | 7 | 12 | 12 | 11 | 9 | 8 | 8 | 7 | 9 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Russian Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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