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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 am Saturday 09 May 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
12.9° C
(Which is 1.0°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 12PM is: 0.4m 19s primary swell from a Southwest direction and 0.7m 10s secondary swell from a West direction, 0.5m 14s secondary swell from a West direction, 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 04:00am May 09). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 5ft (1.5m) | 7s |
| Afternoon (09 May) | 4.5ft (1.3m) | 6s |
| Evening (09 May) | 5ft (1.5m) | 7s |
Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Sat afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 7 | WNW 7 | WNW 7 | W 11 | SW 20 | WNW 6 | WNW 7 | WNW 8 | WNW 7 | SW 19 | SW 18 | WNW 11 | WNW 11 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
312 | 297 | 224 | 131 | 104 | 226 | 214 | 223 | 307 | 281 | 255 | 486 | 551 | 398 | 370 | 704 | 334 | 327 | 348 | 337 | 350 | 356 | 303 | 356 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | on | on | cross-on | glassy | |
High Tide | 3:49AM1.79m | 7:19PM1.76m | 5:07AM1.71m | 7:41PM1.85m | 6:30AM1.66m | 8:02PM1.97m | ||||||||||||||||||
Low Tide | 11:42AM0.59m | 00:24AM1.45m | 12:25PM0.65m | 1:29AM1.27m | 1:06PM0.72m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 14 | 19 | 20 | 21 | 16 | 12 | 11 | 11 | 14 | 19 | 21 | 21 | 17 | 14 | 13 | 13 | 15 | 20 | 21 | 20 | 17 | 15 |
8 | 9 | 12 | 17 | 17 | 18 | 13 | 9 | 8 | 9 | 13 | 17 | 19 | 18 | 15 | 12 | 11 | 12 | 15 | 20 | 20 | 19 | 17 | 15 | |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 9 | WNW 7 | W 11 | W 10 | W 14 | W 13 | WNW 12 | W 8 | W 8 | W 8 | WNW 11 | SW 18 | SW 18 | SW 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 89 | 137 | 47 | 110 | 96 | 97 | 128 | 162 | 153 | 109 | 161 | 486 | 255 | 154 | 152 | 383 | 334 | 327 | 348 | 337 | 350 | 356 | 303 | 356 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | SW 18 | WNW 15 | WNW 14 | W 14 | SW 16 | SW 16 | SW 16 | WNW 12 | WNW 12 | WNW 11 | SW 18 | SW 11 | SW 14 | SW 14 | SW 18 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 30 | 111 | 71 | 70 | 104 | 86 | 159 | 161 | 198 | 183 | 167 | 255 | 5 | 53 | 74 | 152 | 139 | 201 | 203 | 206 | 206 | 206 | 261 | 203 |
Swell 3 Height (m) Direction Period (s) | SW 18 | WNW 15 | SW 18 | SW 19 | SW 20 | SW 20 | SW 20 | SW 20 | SW 16 | SW 19 | SW 18 | — | SW 11 | SW 11 | SW 11 | SW 14 | SW 18 | SW 11 | — | — | — | — | — | — |
| kJ | 109 | 73 | 113 | 131 | 97 | 98 | 102 | 103 | 163 | 281 | 255 | — | 5 | 5 | 5 | 103 | 111 | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 8 | WNW 7 | NW 7 | NW 7 | NW 7 | WNW 11 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | — | — |
| kJ | 312 | 297 | 224 | 44 | 87 | 226 | 214 | 223 | 307 | 38 | 210 | 254 | 551 | 398 | 370 | 704 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 18 | 91 | 193 | 192 | 130 | 91 | 12 | 12 | 18 | 18 | 91 | 193 | 91 | 1 | 1 | 1 | 0 | 0 | 18 | 18 | 12 | 0 |
Best forecast wave conditions in Sonoma County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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