San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 11 pm 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
23.3°C
1.1° 

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) - 3.5ft (1.1m), 12s period with NNW swell.

The current surf forecast for San Juan at 3AM is: 2.0m 13s primary swell from a North direction and 0.2m 11s secondary swell from a North direction, 1.6m 7s secondary swell from a Northeast direction (forecast issued at 11:00pm October 25). 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)3.5ft (1.1m)12s

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


Short Range Forecast

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

Monday
26
Tuesday
27
8 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)
0
0
1
2
1
1
1
0
0
1
0
1
1
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NNW
14
1.2
NNW
13
2
N
13
1.9
N
13
1.3
NNW
12
1.2
NNW
12
1.5
N
12
1.2
NNW
12
1.1
NNW
12
1.2
NNW
12
1.1
NNW
12
1.2
NNW
12
0.8
NNW
14
0.8
NNW
13
1.2
NNW
13
1.2
NNW
12
0.9
NNW
12
Wave Graph
Metric surfscale
Energy kJ
490
482
1359
1173
490
413
657
393
333
393
333
418
247
236
515
413
230
Wind (km/h)
25
NE
25
ENE
20
ENE
15
E
10
ENE
15
E
15
ENE
15
NNE
15
NE
10
NE
20
NNE
10
ENE
10
NE
10
NNE
15
NE
15
NE
5
NE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
00:57AM2.47m
1:13PM2.52m
1:34AM2.52m
1:54PM2.49m
Low Tide
6:44PM0.02m
7:01AM0.06m
7:20PM-0.01m
7:41AM0.01m
7:59PM0.03m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:01
—
—
—
—
—
—
—
7:01
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:12
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
21
21
21
21
22
23
24
24
23
23
23
22
23
23
23
23
23
Feels °C
19
20
21
21
23
23
24
24
23
24
23
23
24
24
23
23
25
  • 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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