San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 12 pm 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
24.0°C
1.5° 

San Juan 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 Juan today (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 3.5ft (1.0m), 12s period with N swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 3ft (0.9m), 11s period with NNW swell.
  • Evening surf: Evening surf (05 Oct, local time) - 4ft (1.2m), 11s period with N swell.

The current surf forecast for San Juan at 5PM is: 0.8m 11s primary swell from a North-northwest direction and 0.2m 9s secondary swell from a West-northwest direction, 0.7m 7s secondary swell from a North direction (forecast issued at 12:00pm October 05). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (05 Oct)3.5ft (1.0m)12s
Afternoon (05 Oct)3ft (0.9m)11s
Evening (05 Oct)4ft (1.2m)11s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Mon morning, min 21°C on Tue night). Wind will be generally light.

Mon
5
Tuesday
6
Wednesday
7
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
1
N
12
1
N
12
0.8
NNW
11
1.1
N
11
1.2
N
11
1
N
11
1.1
N
11
0.7
NNW
11
0.7
NNW
11
1.1
N
11
1.2
N
10
1.2
N
10
0.9
NNE
9
1
N
8
0.9
N
8
0.9
N
8
0.9
N
8
0.9
N
8
0.8
N
7
0.8
N
7
0.8
N
7
Wave Graph
Metric surfscale
Energy kJ
279
270
161
279
332
238
279
121
121
269
288
282
129
140
103
105
93
103
68
66
68
Wind (km/h)
15
NNE
15
NNE
15
NNE
25
N
20
N
15
NE
5
N
10
NNW
15
NNE
25
NNE
25
NNE
20
NE
15
NNE
20
NNE
20
NNE
20
NNE
15
NNE
20
NNE
20
N
20
N
20
N
Wind State
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
10:02AM1.94m
10:56PM1.84m
11:13AM2.12m
11:53PM2.02m
12:06PM2.29m
Low Tide
4:42PM0.56m
4:58AM0.66m
5:43PM0.38m
5:54AM0.48m
6:29PM0.22m
part cloud
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
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7:48
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7:50
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:36
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7:34
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7:32
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 mm
—
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—
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—
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—
—
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Temp °C
22
23
23
22
22
22
22
22
22
23
22
22
22
21
21
21
21
22
23
22
22
Feels °C
23
24
24
21
22
23
24
24
22
22
20
21
22
21
20
19
20
21
21
21
21
  • 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 Juan 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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