The Rivermouth Surf Break

Lat Long: 36.96° N 122.02° W

The Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Rivermouth sea temperature is
15.7° C
1.6° 

The 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 The Rivermouth today (27 Jul):

  • Morning surf: Morning surf (27 Jul, local time) - 3.5ft (1.0m), 18s period with SSW swell.
  • Afternoon surf: Afternoon surf (27 Jul, local time) - 3.5ft (1.1m), 18s period with SSW swell.
  • Evening surf: Evening surf (27 Jul, local time) - 3.5ft (1.1m), 19s period with SSW swell.

The current surf forecast for The Rivermouth at 3PM is: 1.1m 18s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 10:00am July 27). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (27 Jul)3.5ft (1.0m)18s
Afternoon (27 Jul)3.5ft (1.1m)18s
Evening (27 Jul)3.5ft (1.1m)19s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 14°C on Mon morning). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
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
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
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)
1
SSW
18
1.1
SSW
18
1.1
SSW
18
1.1
SSW
19
1.1
SSW
19
0.7
SSW
19
1
SSW
17
1
SSW
17
1.1
SSW
17
1.1
SSW
18
1.2
SSW
18
1.2
SSW
18
1.1
SSW
17
1.1
SSW
17
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
Wave Graph
Metric surfscale
Energy kJ
659
785
812
876
894
343
580
615
742
751
877
877
742
725
619
612
612
612
612
604
582
575
Wind (km/h)
0
NNW
5
WSW
10
W
15
WNW
10
NW
5
NW
5
NNW
0
NNW
0
N
5
WSW
10
WSW
10
WNW
5
NW
5
NW
5
NNW
0
N
0
ENE
10
WSW
10
WSW
5
W
5
NE
0
NNW
Wind State
glassy
cross-on
cross
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
glassy
glassy
High Tide
11:58AM1.27m
9:25PM1.69m
12:20PM1.26m
10:03PM1.69m
12:40PM1.26m
10:40PM1.66m
Low Tide
3:50PM1.00m
4:46AM-0.15m
4:25PM0.95m
5:15AM-0.17m
4:57PM0.89m
clear
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>
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:19
8:17
8:16
 mm
Temp °C
14
19
24
26
21
15
14
14
15
20
22
24
20
16
15
14
15
20
22
22
18
15
Feels °C
14
19
22
23
19
14
14
14
15
19
21
23
20
16
15
15
16
20
21
22
19
16
  • 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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