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Surf Forecasts:

Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 am Wednesday 18 Mar 2026 PDT
Forecast 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
11.6° C
 (Which is normal for this time of year)

How big are the waves at Russian Rivermouth today?

The current surf forecast for Russian Rivermouth at 1PM is: 1.0m 12s primary swell from a West direction and 0.7m 15s secondary swell from a Southwest direction (forecast issued at 10:00am March 18). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Mar)3.5ft (1.0m)12s
Afternoon (18 Mar)3.5ft (1.0m)12s
Evening (18 Mar)3ft (0.9m)11s

Table - waves today at Russian Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Sat
21
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
3
3
2
1
1
1
1
2
2
2
1
1
1
1
1
2
2
2
2
0
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
W
1
W
1
W
1
W
0.9
W
0.6
SSW
0.9
W
0.9
W
0.9
W
0.8
W
0.9
W
0.9
WSW
0.9
WSW
0.9
WSW
0.9
WSW
1.1
W
1.1
W
1.1
W
1.1
W
1.1
W
1.4
W
1.4
W
1.6
NW
0.9
W
Period(s) (?)12121211111510101010101011121212121211111111811
Wave
Graph
(?)Metric surfscale
Energy kJ (?)365287268246192146175171164122167184213224224325325327289287501483276211
Wind
(km/h)
5
NNE
0
N
5
WNW
5
WNW
10
NW
10
NNW
5
N
5
NNE
5
N
0
NE
10
NW
10
NW
10
NNW
10
NNW
5
N
5
NNE
5
NNE
5
NW
10
WNW
10
WNW
15
NW
15
NW
15
NNW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoncross-
on		cross-
on		crosscrossglassglassglasscross-
on		cross-
on		crosscrosscrossglassglassglassoncross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
11:06AM
2.09
11:42PM
2.12
11:56AM
2.03
12:10AM
2.22
12:49PM
1.93
12:41AM
2.29
Low Tide
/ height (m)
5:08AM
0.83
5:25PM
0.55
5:52AM
0.65
5:56PM
0.67
6:38AM
0.49
6:28PM
0.82
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise7:18-------7:18-------7:16-------
Sunset---7:22-------7:22-------7:23----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
------------------------
Temp. °C172224252119181717232627221918181723242218171514
Feels °C (?)152122231917161515222325201716171522222016151211
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Russian Rivermouth at:
surf-forecast.com

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