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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 Thursday 30 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
13.2° 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 6AM is: 1.2m 9s primary swell from a West-northwest direction and 0.5m 13s secondary swell from a West-northwest direction (forecast issued at 10:00pm April 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 3.5ft (1.1m) | 9s |
| Afternoon (01 May) | 4ft (1.2m) | 9s |
| Evening (01 May) | 4.5ft (1.3m) | 9s |
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 Fri afternoon, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||||||||||
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 7 | NW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 16 | |
135 | 587 | 493 | 213 | 172 | 172 | 172 | 251 | 251 | 699 | 581 | 403 | 466 | 390 | 444 | 158 | 119 | 51 | 258 | 206 | 202 | 198 | 198 | 266 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | on | cross-on | on | |
High Tide | 10:41PM2.24m | 12:19PM1.76m | 11:08PM2.24m | 1:07PM1.74m | 11:38PM2.22m | 1:56PM1.71m | ||||||||||||||||||
Low Tide | 5:44AM0.33m | 5:10PM1.19m | 6:21AM0.29m | 5:42PM1.28m | 6:59AM0.28m | |||||||||||||||||||
 |  | | | |  |  | | |  | | | | | | | | |  | | | | | | |
 | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — |
 | 8:02 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | 8:05 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 12 | 11 | 11 | 12 | 16 | 18 | 18 | 13 | 11 | 11 | 10 | 11 | 15 | 16 | 15 | 11 | 10 | 10 | 9 | 11 | 14 | 15 | 14 |
11 | 10 | 9 | 9 | 11 | 15 | 16 | 16 | 10 | 9 | 10 | 8 | 9 | 12 | 12 | 12 | 8 | 8 | 8 | 7 | 10 | 12 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 13 | WNW 12 | WNW 12 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WSW 13 | WNW 12 | WNW 12 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 9 |
 kJ | 135 | 262 | 213 | 213 | 172 | 172 | 129 | 123 | 169 | 295 | 274 | 260 | 208 | 208 | 16 | 158 | 119 | 32 | 214 | 206 | 202 | 198 | 198 | 126 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WSW 13 | WSW 13 | WSW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 18 | S 10 | S 10 | WNW 11 | W 19 | WNW 18 | W 18 | W 17 | W 16 | WNW 16 |
| kJ | 47 | 133 | 131 | 92 | 90 | 93 | 17 | 17 | 17 | 113 | 86 | 85 | 83 | 83 | 31 | 8 | 8 | 51 | 66 | 107 | 160 | 154 | 190 | 266 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | WSW 13 | SW 13 | SW 13 | S 10 | S 12 | S 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SSW 18 | S 10 | SW 18 | SW 12 | W 20 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 |
| kJ | 32 | 30 | 29 | 18 | 28 | 28 | 8 | 3 | 3 | 17 | 17 | 17 | 17 | 31 | 2 | 12 | 6 | 30 | 41 | 41 | 66 | 41 | 25 | 42 |
Wind waves Height (m) Direction Period (s) | WNW 7 | NW 8 | WNW 8 | — | — | — | WNW 9 | WNW 9 | WNW 9 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 12 | WNW 6 | WNW 6 | WNW 5 | WNW 9 | — | — | — | — | — |
| kJ | 125 | 587 | 493 | — | — | — | 172 | 251 | 251 | 699 | 581 | 403 | 466 | 390 | 444 | 65 | 65 | 37 | 258 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 12 | 12 | 1 | 0 | 50 | 72 | 193 | 136 | 111 | 12 | 18 | 18 | 130 | 193 | 195 | 111 | 12 | 12 | 12 | 0 | 50 | 538 | 165 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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