Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 pm Monday 11 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
11.7° 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 4AM is: 1.2m 11s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 10:00pm May 11). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (12 May)3.5ft (1.1m)11s
Afternoon (12 May)3ft (0.9m)11s
Evening (12 May)2ft (0.6m)15s

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 Thu afternoon, min 10°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NW by Wed afternoon).

Mon
11
Tuesday
12
Wednesday
13
Thursday
14
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
Rating
(10 max)
2
3
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
11
0.7
SW
16
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
1.6
WNW
11
0.6
SW
15
0.6
SW
15
0.8
WNW
12
0.9
WNW
12
1.3
WNW
11
1
W
11
1.8
WNW
11
1.1
W
12
1.1
W
12
2
WNW
7
2.3
WNW
12
2.2
WNW
11
1.6
WNW
11
2.1
WNW
11
1.6
WNW
10
1.9
WNW
8
Wave Graph
Metric surfscale
Energy kJ
356
258
356
363
314
308
198
597
171
171
189
236
438
251
786
347
341
363
1377
1121
551
936
445
498
Wind (km/h)
5
WNW
0
NNW
0
SE
0
NW
5
W
10
W
15
W
25
WNW
20
NW
15
NW
15
NW
15
NW
15
NW
25
NW
30
WNW
30
NW
20
NW
15
NNW
10
NNW
10
NNW
5
NNW
10
WNW
15
WNW
25
NW
cross-on
glassy
glassy
glassy
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
on
on
cross-on
High Tide
7:48AM1.65m
8:26PM2.10m
8:59AM1.67m
8:54PM2.25m
10:04AM1.72m
Low Tide
2:20AM1.03m
1:47PM0.80m
3:05AM0.75m
2:27PM0.90m
3:50AM0.47m
3:09PM1.01m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:14
8:15
8:15
Temp °C
14
12
10
10
12
17
18
20
16
12
11
10
13
18
19
18
14
10
10
10
13
18
20
22
14
12
10
10
12
16
16
15
12
8
8
7
10
13
13
12
10
7
7
7
11
16
17
17
Swell 1
Height (m)
Direction
Period (s)
1.2
WNW
11
1
WNW
11
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
0.6
SW
15
0.7
WNW
11
0.8
WNW
11
0.8
WNW
12
0.9
WNW
12
1.3
WNW
11
1
W
11
0.6
W
13
1.1
W
12
1.1
W
12
1.3
WNW
7
1.6
WNW
11
1.6
WNW
11
1.6
WNW
11
1.6
WNW
11
0.6
SSW
16
0.7
SW
16
Energy kJ
356
254
356
363
314
308
198
171
121
156
189
236
438
251
130
347
341
149
693
561
551
531
175
264
Swell 2
Height (m)
Direction
Period (s)
0.7
SW
16
0.7
WNW
6
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.1
S
11
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SW
13
0.5
SW
13
1.1
W
12
0.5
SW
13
0.4
SSW
13
0.5
SW
17
0.5
SW
17
0.4
SW
13
0.1
W
20
Energy kJ
261
37
201
183
174
171
171
2
171
171
169
138
134
125
121
88
88
336
88
69
148
138
42
8
Swell 3
Height (m)
Direction
Period (s)
0.7
SW
16
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.3
W
14
0.2
W
15
0.1
SW
19
0.5
W
14
0.3
SW
19
0.3
SW
18
0.4
SW
18
0.5
SW
13
0.4
SW
18
0.4
SW
18
0.4
SW
13
0.4
SW
13
Energy kJ
258
2
2
2
2
2
37
17
15
92
54
51
80
88
80
79
44
44
Wind waves
Height (m)
Direction
Period (s)
1.2
WNW
6
0.7
WNW
6
1.6
WNW
11
1.2
WNW
6
0.9
WNW
5
0.7
WNW
5
0.6
WNW
5
1.3
WNW
6
1
WNW
6
1.8
WNW
11
1.6
WNW
6
1.4
WNW
6
2
WNW
7
2.3
WNW
12
2.2
WNW
11
2.1
WNW
11
1.6
WNW
10
1.9
WNW
8
Energy kJ
106
33
597
90
41
25
18
101
66
786
184
146
363
1377
1121
936
445
498
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
2
1
2
2
2
2
3
3
3
2
1
1
2
3
4
4
3
4
2
1
Distance (km)
18
0
0
0
0
50
193
193
111
91
111
111
191
193
195
195
193
12
1
1
0
18
91
193
Best forecast wave conditions in Sonoma County
Rating
(10 max)
3
3
4
3
3
3
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
3
3
3
2
2
3
3
3
3
3
2
1
2
2
4
4
4
4
4
3
2
Header Global
Rating
(10 max)
9
5
9
8
8
9
9
9
9
9
7
6
7
6
8
9
9
5
5
5
5
5
5
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

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