San Jose Rivermouth Surf Break

Lat Long: 22.97° N 109.79° W

San Jose Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's San Jose Rivermouth sea temperature is
30.9°C
3.4° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 5.5ft (1.7m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 7ft (2.2m), 13s period with SE swell.
  • Evening surf: Evening surf (18 Oct, local time) - 5.5ft (1.7m), 16s period with SSW swell.

The current surf forecast for San Jose Rivermouth at 6PM is: 1.7m 16s primary swell from a South-southwest direction and 2.1m 12s secondary swell from a Southeast direction (forecast issued at 10:00am October 18). The wind direction is predicted to be glassy and the swell rating is 4.

Time (MST) & DateWave HeightWave Period
Morning (18 Oct)5.5ft (1.7m)17s
Afternoon (18 Oct)7ft (2.2m)13s
Evening (18 Oct)5.5ft (1.7m)16s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 31°C on Sun morning, min 26°C on Mon night). Wind will be generally light.

Sunday
18
Monday
19
Tuesday
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)
4
3
2
4
4
4
4
4
4
3
2
3
3
3
3
3
3
2
2
3
3
3
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)
1.7
SSW
17
2.1
SE
13
2.2
SE
13
1.7
SSW
16
1.7
SSW
16
1.7
SSW
16
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.5
SSW
15
1.5
SSW
15
1.6
SSW
15
1.5
SSW
15
1.4
SSW
14
1.4
SSW
14
1.4
SSW
14
1.4
SSW
15
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1534
1395
1545
1404
1358
1341
1245
1037
1010
996
983
1038
911
845
845
845
857
742
687
678
678
678
Wind (km/h)
10
N
10
ESE
15
SSE
5
S
10
W
5
NW
5
NNW
5
NW
5
WNW
5
SW
10
SW
5
WNW
10
NNE
5
NNW
10
NW
10
NW
5
NNW
5
SSE
10
SSW
5
WSW
10
NNW
10
N
Wind State
cross-off
cross-on
on
glassy
cross-off
off
off
off
glassy
cross-on
cross-on
glassy
cross-off
glassy
off
off
glassy
on
cross-on
glassy
off
cross-off
High Tide
9:22AM1.25m
7:21AM1.19m
3:38PM1.13m
6:26AM1.24m
4:59PM1.23m
Low Tide
10:49PM0.61m
12:12PM1.08m
11:20PM0.54m
11:54AM0.93m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
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6:16
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6:16
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
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5:51
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—
—
—
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5:50
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5:49
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 mm
—
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1
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Temp °C
28
31
31
29
28
27
27
27
28
30
30
29
27
27
27
26
28
30
30
29
28
27
Feels °C
32
34
33
33
32
31
31
31
33
34
34
33
31
32
30
30
33
35
34
34
32
31
  • 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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