Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 pm Friday 15 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
11.3° C
(Which is slightly cooler than normal)

How big are the waves at Russian Rivermouth today?

The current surf forecast for Russian Rivermouth at 3AM is: 2.0m 9s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a West-northwest direction, 0.6m 15s secondary swell from a South-southwest direction (forecast issued at 10:00pm May 15). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (16 May)6ft (1.9m)9s
Afternoon (16 May)8ft (2.4m)9s
Evening (16 May)8ft (2.5m)9s

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 21°C on Sun afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the NNW by Mon morning).

Fri
15
Saturday
16
Sunday
17
Monday
18
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)
0
0
0
0
0
0
0
0
0
0
0
!
1
0
0
1
0
!
1
2
1
0
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)
2.2
WNW
9
2
WNW
9
2
WNW
9
2.1
WNW
9
1.9
WNW
9
2
WNW
8
2.3
WNW
8
2.5
WNW
9
2.5
WNW
9
2.5
WNW
10
2.5
WNW
10
4
WNW
11
2.2
WNW
11
2.5
WNW
11
2.5
WNW
11
2.4
WNW
11
2.3
WNW
11
3.5
NW
10
1.6
WNW
10
1.4
WNW
11
1.2
WNW
11
1.2
WNW
11
1.3
WNW
11
1.7
WNW
10
Wave Graph
Metric surfscale
Energy kJ
777
629
629
644
512
560
748
1058
1169
1384
1405
3499
1242
1627
1520
1411
1307
2312
564
427
322
328
372
570
Wind (km/h)
30
NW
25
NW
25
NW
25
NW
25
NW
30
NW
30
NW
35
NW
30
NW
30
NW
30
NW
20
NNW
20
NNW
25
NW
25
NW
25
NNW
20
NNW
20
NNW
15
N
15
N
10
NNW
15
NW
20
WNW
25
WNW
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
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
10:06PM2.51m
12:05PM1.79m
10:48PM2.59m
1:04PM1.80m
11:35PM2.60m
2:04PM1.79m
Low Tide
5:23AM0.02m
4:39PM1.21m
6:13AM-0.10m
5:28PM1.28m
7:05AM-0.14m
clear
part cloud
cloud
clear
clear
clear
clear
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>
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:16
8:17
8:19
Temp °C
15
10
11
11
12
17
18
17
13
10
9
8
10
17
19
21
19
14
16
15
16
20
21
21
9
4
5
5
6
10
11
9
6
3
2
3
5
11
12
14
13
9
11
10
13
15
16
15
Swell 1
Height (m)
Direction
Period (s)
0.6
SSW
15
0.6
SSW
15
0.6
WNW
15
0.6
WNW
15
0.7
WNW
14
0.7
WNW
14
0.7
WNW
14
0.6
SSW
14
0.7
WNW
13
0.5
SW
14
0.4
SSW
14
2.4
WNW
11
2.2
WNW
11
0.4
SSW
14
0.4
SW
14
2.4
WNW
11
0.4
SW
13
2
WNW
11
1.6
WNW
10
1.4
WNW
11
1.2
WNW
11
1.2
WNW
11
0.4
SW
16
0.4
SW
16
Energy kJ
144
144
169
167
215
210
201
140
184
103
82
1340
1242
78
47
1411
45
904
564
427
322
328
67
67
Swell 2
Height (m)
Direction
Period (s)
0.5
W
16
0.6
WNW
15
0.6
SSW
15
0.6
SSW
15
0.6
SSW
16
0.6
SSW
15
0.6
SSW
15
0.1
SW
20
0.5
SW
14
0.4
SSW
14
0.4
SSW
14
0.1
SW
18
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
0.2
SSW
13
0.3
WNW
18
Energy kJ
127
174
150
158
160
148
142
15
103
81
80
13
12
46
31
45
45
44
34
34
17
61
Swell 3
Height (m)
Direction
Period (s)
0.1
W
19
0.1
W
19
0.1
SW
20
0.1
W
19
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
Energy kJ
7
7
15
7
13
31
12
31
31
31
48
26
25
16
Wind waves
Height (m)
Direction
Period (s)
2.2
WNW
9
2
WNW
9
2
WNW
9
2.1
WNW
9
1.9
WNW
9
2
WNW
8
2.3
WNW
8
2.5
WNW
9
2.5
WNW
9
2.5
WNW
10
2.5
WNW
10
4
WNW
11
2.5
WNW
11
2.5
WNW
11
2.3
WNW
11
3.5
NW
10
1.3
WNW
11
1.7
WNW
10
Energy kJ
777
629
629
644
512
560
748
1058
1169
1384
1405
3499
1627
1520
1307
2312
372
570
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
4
3
4
1
1
4
4
4
4
4
4
1
5
3
2
3
2
3
2
1
Distance (km)
192
192
192
192
192
192
193
195
195
193
192
192
192
86
192
195
193
145
12
1
1
191
192
195
Best forecast wave conditions in Sonoma County
Rating
(10 max)
4
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
5
4
4
4
4
3
4
6
9
9
7
4
1
5
6
4
4
4
4
4
2
Header Global
Rating
(10 max)
5
5
4
5
5
6
5
5
5
5
6
9
9
7
4
4
5
6
7
4
5
4
4
4
  • 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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