Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 am Sunday 17 May 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
11.0° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Russian Rivermouth today?

The current surf forecast for Russian Rivermouth at 6PM is: 2.2m 11s primary swell from a West-northwest direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 10:00am May 17). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (17 May)11ft (3.5m)11s
Afternoon (17 May)7.5ft (2.3m)11s
Evening (17 May)7ft (2.2m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 10°C on Sun morning). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wed
20
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
2 AM
5 AM
Rating
(10 max)
!
0
0
2
2
!
1
1
1
0
0
0
0
2
2
2
3
2
2
1
2
3
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3.5
WNW
11
3.5
WNW
11
2.3
WNW
11
2.2
WNW
11
2.2
WNW
11
3
NW
11
1.5
WNW
10
1.3
WNW
11
1.1
WNW
11
1.1
WNW
11
1.2
WNW
10
1.6
WNW
10
1.1
WNW
10
2.4
NW
10
1.4
WNW
10
1.3
WNW
10
1.2
WNW
10
1.2
WNW
11
1.5
WNW
14
1.6
WNW
14
2.1
NW
10
1.5
WNW
13
1.4
WNW
13
1.4
WNW
13
Wave Graph
Metric surfscale
Energy kJ
2778
2831
1216
1162
1183
2091
502
372
260
256
316
500
250
1145
394
318
286
340
899
1032
817
781
643
643
Wind (km/h)
15
NNW
20
NW
20
NW
20
NNW
20
NNW
15
NNW
15
N
20
NNE
10
NNW
15
NNW
15
NW
25
NW
15
NW
15
NNW
10
NNW
5
N
5
NNW
5
WNW
15
W
20
WNW
10
NW
10
NNW
5
NNW
5
N
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
on
on
on
cross-on
cross-on
glassy
glassy
High Tide
1:04PM1.80m
11:35PM2.60m
2:04PM1.79m
00:25AM2.55m
3:06PM1.80m
1:19AM2.43m
Low Tide
6:13AM-0.10m
5:28PM1.28m
7:05AM-0.14m
6:21PM1.34m
8:00AM-0.10m
7:21PM1.39m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:19
8:20
8:21
Temp °C
10
17
19
22
19
16
17
18
17
21
22
22
17
15
14
15
18
22
21
21
17
16
15
14
6
12
14
16
13
11
11
12
13
16
17
16
13
12
11
12
16
19
18
17
14
13
13
12
Swell 1
Height (m)
Direction
Period (s)
2.2
WNW
11
2.3
WNW
11
0.4
SW
14
2.2
WNW
11
0.4
SW
13
1.9
WNW
11
1.5
WNW
10
1.3
WNW
11
1.1
WNW
11
1.1
WNW
11
0.4
SW
16
0.4
SW
16
1.1
WNW
10
1.5
WNW
10
1.4
WNW
10
1.3
WNW
10
1.2
WNW
10
1.2
WNW
11
1.5
WNW
14
0.3
SW
16
1.5
WNW
13
1.5
WNW
13
1.4
WNW
13
1.4
WNW
13
Energy kJ
1081
1261
46
1162
45
822
502
372
260
256
67
67
250
464
394
318
286
340
899
43
817
781
643
643
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
14
0.4
SSW
14
0.1
SW
18
0.4
SW
13
0.2
SSW
18
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
WNW
18
0.4
WNW
17
0.5
W
16
0.6
WNW
16
0.7
WNW
16
0.7
WNW
15
0.7
WNW
14
0.3
SW
16
0.2
SSW
15
0.3
SW
17
0.3
SW
17
0.3
SW
16
0.3
SW
16
Energy kJ
80
78
12
46
31
45
45
44
34
34
33
61
101
132
201
256
225
218
41
22
43
44
41
41
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
18
0.2
SSW
18
0.1
SW
18
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
0.3
SW
18
0.2
SSW
16
0.2
W
18
0.2
SSW
13
0.3
SW
16
0.3
SW
17
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.2
SSW
15
0.2
SSW
12
0.2
SSW
15
0.3
SSW
15
0.3
SSW
14
0.3
SSW
14
Energy kJ
13
31
12
31
31
31
48
26
25
16
42
43
43
42
42
42
23
14
22
42
40
39
Wind waves
Height (m)
Direction
Period (s)
3.5
WNW
11
3.5
WNW
11
2.3
WNW
11
2.2
WNW
11
3
NW
11
1.2
WNW
10
1.6
WNW
10
1.1
WNW
6
2.4
NW
10
1.9
WNW
10
1.6
WNW
14
2.1
NW
10
1.8
NW
9
Energy kJ
2778
2831
1216
1183
2091
316
500
85
1145
726
1032
782
505
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
1
5
3
2
2
2
2
2
1
2
4
3
3
3
4
3
2
3
4
3
3
Distance (km)
12
86
192
195
193
12
12
12
1
72
192
195
12
1
1
1
0
18
72
192
12
1
0
0
Best forecast wave conditions in Sonoma County
Rating
(10 max)
4
4
4
2
3
2
4
3
3
4
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
2
4
4
4
5
4
4
3
3
4
4
5
5
Header Global
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest