San Juan Surf Break

San Juan 48 hour detailed Surf Forecast

Lat Long: 29.12° N 13.57° W

Issued: 12 pm 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
21.1° C

Normal for this time of year

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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 2.5ft (0.8m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 2.5ft (0.7m), 9s period with NW swell.
  • Evening surf: Evening surf (23 Jun, local time) - 2.5ft (0.7m), 9s period with WNW swell.

The current surf forecast for San Juan at 8PM is: 0.7m 9s primary swell from a West-northwest direction and 0.4m 10s secondary swell from a North-northwest direction, 0.4m 5s secondary swell from a North-northeast direction (forecast issued at 12:00pm June 23). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (23 Jun)2.5ft (0.8m)9s
Afternoon (23 Jun)2.5ft (0.7m)9s
Evening (23 Jun)2.5ft (0.7m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Thu afternoon, min 19°C on Tue night). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Fri
26
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
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.8
WNW
9
0.7
NW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.8
NW
9
0.7
NW
9
0.7
NW
8
0.7
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
7
0.6
WNW
7
0.6
WNW
8
0.4
NW
12
0.4
WNW
12
0.5
NW
12
0.7
NW
11
0.7
NW
11
0.8
WNW
11
Wave Graph
Metric surfscale
Energy kJ
110
84
71
70
70
91
75
72
72
55
54
53
50
49
46
44
37
42
37
56
68
133
126
151
Wind (km/h)
15
NNE
15
NNE
15
NNE
20
N
20
N
15
N
20
N
15
NNE
20
NNE
10
NNE
15
N
15
N
10
N
10
NNW
15
NNW
15
N
15
N
15
NNE
15
N
15
N
20
N
15
N
15
N
15
N
Wind State
on
on
on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
High Tide
9:31AM1.80m
9:51PM1.86m
10:32AM1.82m
10:53PM1.83m
11:27AM1.88m
11:49PM1.84m
Low Tide
3:34PM0.76m
4:12AM0.67m
4:41PM0.74m
5:06AM0.67m
5:39PM0.68m
5:55AM0.63m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:55
8:55
8:57
 mm
Temp °C
20
21
21
21
20
19
19
19
19
20
21
21
21
20
19
19
20
21
21
22
20
20
20
20
Feels °C
20
22
21
20
20
19
18
19
18
20
20
20
21
21
19
19
20
21
21
22
20
20
21
21
Swell 1
Height (m)
Direction
Period (s)
0.8
WNW
9
0.7
NW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.8
NW
9
0.7
NW
9
0.7
NW
8
0.7
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
8
0.6
NW
7
0.6
WNW
7
0.6
WNW
8
0.5
NNW
7
0.6
WNW
8
0.5
NW
12
0.7
NW
11
0.7
NW
11
0.8
WNW
11
Energy kJ
110
84
71
70
70
91
75
72
72
55
54
53
50
49
46
44
37
42
29
37
68
133
126
151
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
10
0.4
NNW
10
0.4
NNW
10
0.4
NNW
10
0.4
NNW
10
0.3
NNW
9
0.3
NNW
9
0.3
NNW
9
0.3
NNW
9
0.3
NNW
9
0.3
NNW
9
0.3
NNW
8
0.3
NNW
8
0.3
NNW
8
0.3
NNW
8
0.3
NNW
8
0.5
N
8
0.5
NNW
7
0.5
WNW
8
0.4
WNW
12
0.4
WNW
8
0.7
NNW
7
0.6
NNW
7
0.6
NNW
7
Energy kJ
35
34
33
32
31
17
17
17
16
16
16
14
14
13
13
14
29
30
34
56
23
57
43
43
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
9
0.2
WNW
9
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
N
5
0.1
W
14
0.1
NW
14
0.1
NW
13
0.2
WNW
13
0.2
WNW
12
0.4
NW
12
0.1
N
10
0.1
N
10
0.1
N
12
0.1
N
12
0.1
N
11
Energy kJ
8
8
1
1
1
1
4
7
7
17
15
37
2
2
3
3
2
Wind waves
Height (m)
Direction
Period (s)
0.4
NNE
6
0.4
NNE
5
0.4
NNE
5
0.4
NNE
5
0.4
NNE
5
0.4
NE
5
0.4
NE
5
0.4
NE
4
0.4
NE
4
0.4
NE
4
0.3
NE
4
0.2
NNE
4
0.2
NNE
4
0.2
NNE
4
0.2
NNE
3
0.1
NE
4
0.6
NNW
8
0.6
NNW
8
0.3
NNE
3
0.4
NNW
8
0.4
NNW
8
Energy kJ
12
11
11
10
8
6
5
4
4
4
2
1
2
1
1
1
48
45
2
19
19
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Distance (km)
10
14
17
149
307
38
38
9
38
17
256
149
17
11
17
149
9
17
17
149
38
38
9
17
Best forecast wave conditions in Lanzarote
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Spain (Africa)
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
5
5
5
6
  • 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.


Nearest locationNearest