Russian Rivermouth surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 pm Thursday 30 Apr 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
13.2° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Russian Rivermouth today?

The current surf forecast for Russian Rivermouth at 6AM is: 1.2m 9s primary swell from a West-northwest direction and 0.5m 13s secondary swell from a West-northwest direction (forecast issued at 10:00pm April 30). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (01 May)3.5ft (1.1m)9s
Afternoon (01 May)4ft (1.2m)9s
Evening (01 May)4.5ft (1.3m)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. Very mild (max 18°C on Fri afternoon, min 9°C on Sat night). Wind will be generally light.

Thu
30
Friday
1
Saturday
2
Sunday
3
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
2
2
1
2
1
0
0
0
2
2
1
1
1
0
0
0
0
2
1
2
1
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.2
WNW
7
2.2
NW
8
1.9
WNW
8
1.2
WNW
9
1.1
WNW
9
1.1
WNW
9
1.1
WNW
9
1.3
WNW
9
1.3
WNW
9
2.3
NW
8
2
WNW
8
1.7
WNW
8
1.8
WNW
8
1.7
WNW
8
1.3
WNW
12
0.8
WNW
12
0.7
WNW
12
0.4
WNW
11
1.3
WNW
9
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.7
WNW
16
Wave Graph
Metric surfscale
Energy kJ
135
587
493
213
172
172
172
251
251
699
581
403
466
390
444
158
119
51
258
206
202
198
198
266
Wind (km/h)
15
NW
10
NW
5
NW
5
N
5
NW
5
W
15
WNW
15
WNW
15
NW
15
NW
10
NW
10
NW
10
NW
15
WNW
20
WNW
20
WNW
15
WNW
10
NW
10
NW
5
NW
5
NW
10
WSW
15
WSW
15
W
cross-on
cross-on
cross-on
cross
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
glassy
on
cross-on
on
High Tide
10:41PM2.24m
12:19PM1.76m
11:08PM2.24m
1:07PM1.74m
11:38PM2.22m
1:56PM1.71m
Low Tide
5:44AM0.33m
5:10PM1.19m
6:21AM0.29m
5:42PM1.28m
6:59AM0.28m
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:02
8:02
8:04
8:05
Temp °C
14
12
11
11
12
16
18
18
13
11
11
10
11
15
16
15
11
10
10
9
11
14
15
14
11
10
9
9
11
15
16
16
10
9
10
8
9
12
12
12
8
8
8
7
10
12
12
11
Swell 1
Height (m)
Direction
Period (s)
0.6
WNW
13
1.3
WNW
9
1.2
WNW
9
1.2
WNW
9
1.1
WNW
9
1.1
WNW
9
0.6
WNW
13
0.6
WNW
12
0.8
WNW
12
1.4
WNW
9
1.3
WNW
9
1.3
WNW
9
1.2
WNW
9
1.2
WNW
9
0.2
WSW
13
0.8
WNW
12
0.7
WNW
12
0.4
WNW
9
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
9
Energy kJ
135
262
213
213
172
172
129
123
169
295
274
260
208
208
16
158
119
32
214
206
202
198
198
126
Swell 2
Height (m)
Direction
Period (s)
0.5
WNW
9
0.6
WNW
13
0.6
WNW
13
0.5
WNW
13
0.5
WNW
13
0.5
WNW
13
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.6
WNW
12
0.5
WNW
12
0.5
WNW
12
0.5
WNW
12
0.5
WNW
12
0.2
SSW
18
0.2
S
10
0.2
S
10
0.4
WNW
11
0.3
W
19
0.4
WNW
18
0.5
W
18
0.5
W
17
0.6
W
16
0.7
WNW
16
Energy kJ
47
133
131
92
90
93
17
17
17
113
86
85
83
83
31
8
8
51
66
107
160
154
190
266
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.2
WSW
13
0.3
SW
13
0.3
SW
13
0.2
S
10
0.1
S
12
0.1
S
12
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.2
SSW
18
0.1
S
10
0.1
SW
18
0.1
SW
12
0.2
W
20
0.3
SW
16
0.3
SW
16
0.4
SW
16
0.3
SW
16
0.2
SSW
16
0.3
SW
16
Energy kJ
32
30
29
18
28
28
8
3
3
17
17
17
17
31
2
12
6
30
41
41
66
41
25
42
Wind waves
Height (m)
Direction
Period (s)
1.2
WNW
7
2.2
NW
8
1.9
WNW
8
1.1
WNW
9
1.3
WNW
9
1.3
WNW
9
2.3
NW
8
2
WNW
8
1.7
WNW
8
1.8
WNW
8
1.7
WNW
8
1.3
WNW
12
1
WNW
6
1
WNW
6
0.8
WNW
5
1.3
WNW
9
Energy kJ
125
587
493
172
251
251
699
581
403
466
390
444
65
65
37
258
Nearest Offshore or Glassy
Rating
(10 max)
4
2
3
2
2
3
3
2
3
3
2
3
3
3
2
2
3
1
2
2
2
2
1
3
Distance (km)
128
12
12
1
0
50
72
193
136
111
12
18
18
130
193
195
111
12
12
12
0
50
538
165
Best forecast wave conditions in Sonoma County
Rating
(10 max)
3
3
4
4
3
3
3
1
3
2
3
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
4
4
3
3
2
3
3
4
3
4
3
3
3
3
3
3
3
4
2
4
3
Header Global
Rating
(10 max)
7
7
5
5
5
5
9
5
5
5
5
4
4
4
5
4
4
5
4
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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