San Jose Rivermouth Surf Break

Lat Long: 22.97° N 109.79° W

San Jose Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's San Jose Rivermouth sea temperature is
30.9°C
3.1° 

San Jose 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 San Jose Rivermouth today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 8ft (2.4m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 10ft (3.0m), 13s period with SE swell.
  • Evening surf: Evening surf (30 Sep, local time) - 13ft (4.0m), 13s period with SSE swell.

The current surf forecast for San Jose Rivermouth at 1PM is: 3.0m 13s primary swell from a Southeast direction and 0.9m 15s secondary swell from a Southwest direction (forecast issued at 04:00am September 30). The wind direction is predicted to be cross-onshore.

Time (MST) & DateWave HeightWave Period
Morning (30 Sep)8ft (2.4m)12s
Afternoon (30 Sep)10ft (3.0m)13s
Evening (30 Sep)13ft (4.0m)13s

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


Short Range Forecast

Heavy rain (total 74mm), heaviest during Wed night. Warm (max 30°C on Wed morning, min 28°C on Wed night). Winds increasing (light winds from the NE on Wed morning, strong winds from the E by Thu afternoon).

Wednesday
30
Thursday
1
Friday
2
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
8 PM
11 PM
Rating
(10 max)
3
4
2
0
0
!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SE
12
1.9
SE
12
2.3
SE
12
2.5
SE
13
3
SE
13
3.5
SE
13
4
SE
13
4.5
SE
13
5
SE
13
5
SSE
13
5
SSE
13
5
SE
13
5
SSE
13
5.5
SSE
13
5
SSE
12
5
SSE
12
4.5
SSE
12
5
SSE
12
5
SSE
13
5
SSE
12
4.5
SSE
12
4.5
S
12
5
S
12
5
S
13
Wave Graph
Metric surfscale
Energy kJ
624
1031
1550
2121
2783
3724
5374
7393
8550
8517
7864
8369
8875
9648
7401
6296
6034
6711
8374
6889
5775
6258
7443
7785
Wind (km/h)
10
NW
10
NNW
15
NE
25
E
25
E
20
ESE
20
E
25
ESE
30
E
30
ESE
45
E
40
E
45
E
45
E
40
ENE
45
E
45
E
45
E
45
ESE
45
ESE
40
ESE
35
ESE
30
ESE
30
ESE
Wind State
off
cross-off
cross
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-on
cross-on
on
on
on
on
High Tide
9:43AM1.74m
11:05PM1.07m
10:12AM1.65m
00:38AM0.90m
10:47AM1.51m
Low Tide
3:23AM0.67m
4:52PM0.29m
3:34AM0.78m
5:54PM0.41m
3:10AM0.87m
7:55PM0.52m
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:09
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—
—
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6:09
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—
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6:09
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:07
—
—
—
—
—
—
—
6:06
—
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6:05
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 mm
—
—
—
—
1
5
8
6
3
3
6
5
5
4
4
4
3
4
5
3
3
2
—
—
Temp °C
28
27
29
30
30
29
28
28
28
28
28
29
28
28
28
28
28
28
28
29
29
28
29
29
Feels °C
32
30
32
31
31
31
30
29
28
28
25
27
25
25
26
25
25
25
24
26
27
27
28
28
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our San Jose Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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