Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 pm Monday 25 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 slightly cooler than normal)

How big are the waves at Russian Rivermouth today?

The current surf forecast for Russian Rivermouth at 2AM is: 0.8m 17s primary swell from a Southwest direction and 0.5m 12s secondary swell from a West-northwest direction, 0.7m 4s secondary swell from a West-northwest direction (forecast issued at 10:00pm May 25). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (26 May)4ft (1.2m)15s
Afternoon (26 May)7.5ft (2.3m)14s
Evening (26 May)7ft (2.2m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Thu morning. Very mild (max 17°C on Tue afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed night).

Mon
25
Tuesday
26
Wednesday
27
Thursday
28
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)
1
1
0
0
0
0
0
0
0
!
2
3
4
3
1
2
2
3
3
3
3
3
2
3
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
17
0.6
SW
17
0.8
SW
17
0.9
WNW
15
1.2
WNW
15
2
WNW
15
2.3
WNW
14
2.4
WNW
14
2.2
WNW
14
3.5
WNW
13
2.1
WNW
13
2
WNW
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
12
2.5
WNW
11
1.6
WNW
11
1.5
WNW
11
1.4
WNW
10
0.7
W
20
0.7
WNW
20
0.9
WNW
18
1
W
18
1.1
W
18
Wave Graph
Metric surfscale
Energy kJ
238
241
350
372
627
1622
2122
2234
1913
4041
1465
1197
1000
887
757
1549
572
496
385
377
395
540
646
751
Wind (km/h)
15
WNW
10
W
15
NW
20
NW
25
NW
30
NW
35
WNW
35
WNW
25
NW
20
NW
15
NNW
10
N
5
NNW
10
SSW
15
W
15
W
5
WNW
0
SSW
5
ESE
10
E
10
E
10
ESE
5
S
10
WSW
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross
on
on
on
glassy
off
off
off
cross-off
cross
on
High Tide
8:45AM1.60m
8:33PM2.19m
9:51AM1.61m
9:02PM2.22m
10:47AM1.64m
Low Tide
2:51AM0.74m
2:02PM0.97m
3:36AM0.57m
2:42PM1.11m
4:15AM0.43m
3:21PM1.22m
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
clear
cloud
cloud
cloud
cloud
light rain
light rain
clear
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:25
8:25
8:27
2
4
Temp °C
12
11
11
9
12
16
17
16
13
10
9
9
12
16
15
15
13
11
11
11
12
15
17
16
9
9
8
5
7
10
10
9
8
6
6
7
11
14
12
12
12
11
10
10
10
13
16
14
Swell 1
Height (m)
Direction
Period (s)
0.8
WNW
12
0.6
WNW
12
0.8
SW
17
0.9
WNW
15
1.2
WNW
15
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
16
2.1
WNW
13
2.1
WNW
13
2
WNW
12
1.9
WNW
12
1.8
WNW
12
1.7
WNW
12
1.6
WNW
11
1.6
WNW
11
1.5
WNW
11
1.4
WNW
10
1.3
WNW
10
1.1
WNW
10
1
WNW
10
1
W
18
1.1
W
18
Energy kJ
172
111
350
372
627
248
248
251
251
1581
1465
1197
1000
887
757
582
572
496
385
314
223
209
646
751
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
17
0.6
SW
17
0.5
WNW
12
0.8
SW
15
0.7
SW
15
0.2
S
10
0.2
S
10
0.2
S
10
0.2
S
9
0.7
SW
16
0.7
SW
16
0.7
SW
15
0.7
SW
14
0.6
SW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.7
W
20
0.7
WNW
20
0.9
WNW
18
0.9
WNW
10
0.9
WNW
10
Energy kJ
238
241
82
273
242
7
7
7
7
248
245
223
214
167
138
138
138
136
134
377
395
540
169
166
Swell 3
Height (m)
Direction
Period (s)
0.5
SW
14
0.5
SW
14
0.3
WNW
16
0.2
S
10
0.2
S
10
0.1
S
9
0.1
S
9
0.1
S
10
0.1
S
10
0.1
W
24
0.2
W
23
0.3
WNW
22
0.4
WNW
21
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
13
Energy kJ
99
99
50
7
7
2
2
2
2
11
42
91
151
133
131
127
123
120
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
3
0.4
WNW
3
0.7
WNW
4
1
WNW
6
1.2
WNW
7
2
WNW
15
2.3
WNW
14
2.4
WNW
14
2.2
WNW
14
3.5
WNW
13
2.5
WNW
11
Energy kJ
3
3
18
64
157
1622
2122
2234
1913
4041
1549
Nearest Offshore or Glassy
Rating
(10 max)
3
2
4
5
1
1
5
4
3
4
4
4
4
4
3
4
3
3
3
3
3
3
4
4
Distance (km)
18
91
165
165
193
195
383
377
193
193
1
1
0
72
229
145
72
0
0
0
0
0
27
45
Best forecast wave conditions in Sonoma County
Rating
(10 max)
3
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
3
4
9
9
3
2
5
4
3
4
5
9
6
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
6
9
9
9
5
6
7
6
7
7
9
6
9
6
9
9
9
8
7
9
7
7
6
  • 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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