Rincon - Rivermouth Surf Break

Lat Long: 34.37° N 119.48° W

Rincon - Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rincon - Rivermouth sea temperature is
21.1° C
3.6° 

Rincon - Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Rincon - Rivermouth today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.4m), 16s period with SSW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.0m), 6s period with W swell.

The current surf forecast for Rincon - Rivermouth at 3PM is: 0.4m 16s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a West direction (forecast issued at 10:00am August 18). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Aug)2ft (0.6m)16s
Afternoon (18 Aug)1.5ft (0.4m)16s
Evening (18 Aug)3.5ft (1.0m)6s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Thu morning, min 25°C on Tue morning). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
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
Rating
(10 max)
2
1
0
1
1
1
2
1
2
2
2
1
1
1
1
1
1
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
16
0.5
SSW
16
0.4
SSW
16
0.4
SSW
14
1
W
6
0.5
SSW
14
0.5
SSW
14
0.5
SSW
15
0.5
SSW
15
0.5
SSW
15
0.5
SSW
16
0.5
SSW
16
0.5
SSW
16
0.5
SSW
16
0.4
SSW
16
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
169
146
104
71
69
108
120
123
125
131
138
140
140
138
94
118
118
118
120
120
118
118
Wind (km/h)
5
W
10
WSW
10
SW
10
WSW
5
NW
5
NNW
5
NNW
5
NNW
5
WNW
10
SW
15
SW
15
WSW
5
NW
5
NNW
5
E
5
NNE
0
SE
10
SSW
10
S
10
SW
5
NW
0
ENE
Wind State
glassy
cross-off
cross
cross-off
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
glassy
glassy
glassy
glassy
cross
cross-on
cross
off
glassy
High Tide
2:17PM1.50m
4:14AM0.87m
3:11PM1.46m
7:35AM0.92m
4:22PM1.44m
Low Tide
7:27AM0.60m
9:51PM0.39m
7:55AM0.78m
11:27PM0.32m
8:38AM0.92m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:42
7:40
7:38
 mm
Temp °C
25
27
28
28
27
25
26
25
26
29
29
29
27
26
25
25
28
30
30
29
26
26
Feels °C
27
27
28
29
28
25
26
25
27
29
29
29
28
26
25
25
30
31
31
30
27
27
  • 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
How to use the Wavefinder 

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