San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 5 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
23.3°C
1.2° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 4.5ft (1.3m), 12s period with NNW swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 5ft (1.5m), 12s period with N swell.
  • Evening surf: Evening surf (26 Oct, local time) - 4.5ft (1.4m), 12s period with N swell.

The current surf forecast for San Juan at 12PM is: 1.2m 12s primary swell from a North-northwest direction and 1.1m 7s secondary swell from a Northeast direction (forecast issued at 05:00am October 26). The wind direction is predicted to be cross-onshore.

Time (WET) & DateWave HeightWave Period
Morning (26 Oct)4.5ft (1.3m)12s
Afternoon (26 Oct)5ft (1.5m)12s
Evening (26 Oct)4.5ft (1.4m)12s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon night, min 21°C on Wed night). Wind will be generally light.

Monday
26
Tuesday
27
Wednesday
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
2
1
1
0
1
2
0
0
2
2
1
1
2
2
3
3
3
2
2
2
3
3
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)
2
N
13
1.9
N
13
1.3
NNW
12
1.2
NNW
12
1.5
N
12
1.2
NNW
12
1.4
N
12
1.2
NNW
12
1.1
NNW
12
1.2
N
12
1.1
N
11
0.8
NNW
13
1.1
NNW
13
1.1
NNW
12
0.9
NNW
12
1.1
NW
14
1.2
NNW
14
1.2
NNW
13
1.1
NNW
13
1.2
NW
13
1.1
NW
12
1.6
NW
14
1.6
NW
13
Wave Graph
Metric surfscale
Energy kJ
1359
1173
490
413
657
393
566
393
333
404
284
236
390
350
230
476
486
472
414
471
346
1018
821
Wind (km/h)
20
ENE
15
E
15
ENE
15
ENE
15
NE
10
ENE
10
NNE
10
NNW
25
NE
15
ESE
10
WNW
5
NE
5
NE
10
ENE
5
NNW
5
NE
0
S
10
W
5
NW
5
NW
10
NNW
10
N
5
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross-on
on
cross-on
glassy
glassy
glassy
cross-off
cross
cross
cross-on
cross-on
cross-on
High Tide
1:13PM2.52m
1:34AM2.52m
1:54PM2.49m
2:14AM2.51m
2:38PM2.40m
Low Tide
7:01AM0.06m
7:20PM-0.01m
7:41AM0.01m
7:59PM0.03m
8:23AM0.03m
8:40PM0.14m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:01
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7:01
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7:03
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
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6:13
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6:12
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6:12
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 mm
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—
—
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Temp °C
21
21
22
23
23
23
24
23
23
23
24
24
24
24
24
24
24
23
23
23
23
23
22
Feels °C
20
21
23
23
23
23
25
24
21
24
25
25
25
25
26
26
26
24
25
24
24
25
23
  • 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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