San Juan Surf Break

San Juan 48 hour detailed Surf Forecast

Lat Long: 29.12° N 13.57° W

Issued: 12 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
21.9° C

1.0°C warmer than 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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 5ft (1.6m), 6s period with NNE swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 5.5ft (1.7m), 7s period with NE swell.
  • Evening surf: Evening surf (28 Jun, local time) - 6.5ft (2.0m), 7s period with NNE swell.

The current surf forecast for San Juan at 3PM is: 1.7m 7s primary swell from a Northeast direction and 0.7m 8s secondary swell from a North-northwest direction, 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 12:00pm June 28). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (28 Jun)5ft (1.6m)6s
Afternoon (28 Jun)5.5ft (1.7m)7s
Evening (28 Jun)6.5ft (2.0m)7s

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 21°C on Sun afternoon, min 19°C on Sun night). Mainly strong winds.

Sun
28
Monday
29
Tuesday
30
Wed
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NNE
6
1.7
NNE
6
1.7
NE
7
1.7
NE
7
2
NNE
7
2.2
NNE
7
2.2
NNE
7
2.2
NNE
7
2.2
NNE
8
2.2
NNE
8
2.2
NNE
8
2.2
NNE
8
2.3
NNE
7
1.8
NE
7
2.2
NNE
8
2.2
NNE
8
2.3
NNE
8
2.3
NNE
8
2.2
NNE
8
2
NNE
8
2
NNE
8
2
NNE
8
1.9
NNE
8
1.8
NNE
8
Wave Graph
Metric surfscale
Energy kJ
179
238
261
261
342
423
463
522
551
566
531
557
588
340
555
585
652
669
600
462
449
449
473
437
Wind (km/h)
35
NNE
35
NNE
30
NNE
35
NNE
35
NNE
35
NNE
30
NNE
40
NNE
30
NNE
30
NNE
40
NNE
35
NNE
30
NNE
25
NNE
25
NNE
30
NNE
35
NNE
35
NNE
30
NNE
35
NNE
30
NNE
25
NNE
30
NNE
25
NNE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
1:37PM2.10m
1:59AM1.98m
2:14PM2.17m
2:36AM2.02m
2:51PM2.23m
3:11AM2.04m
Low Tide
7:19AM0.52m
7:49PM0.44m
7:56AM0.46m
8:27PM0.38m
8:32AM0.41m
9:03PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:57
8:57
8:57
 mm
Temp °C
20
20
21
20
19
19
19
19
20
20
21
21
20
20
19
19
20
21
21
21
20
19
19
19
Feels °C
16
16
18
17
15
16
16
15
17
17
17
18
17
19
17
16
16
18
18
18
18
17
17
17
Swell 1
Height (m)
Direction
Period (s)
0.6
WNW
9
0.6
NNW
8
0.8
NNW
8
0.8
NNW
8
0.4
WNW
9
0.4
NW
9
0.4
NW
9
0.4
NW
8
0.2
WNW
8
0.4
NW
13
0.5
NW
13
0.6
NNW
12
0.7
NW
12
1.8
NE
7
0.9
NW
11
0.9
NNW
11
0.9
NW
11
0.7
NW
11
0.9
NW
11
0.9
NNW
11
0.9
NNW
10
0.9
NNW
10
0.9
NW
10
0.9
NNW
10
Energy kJ
53
55
78
80
30
19
19
18
7
46
84
101
147
340
176
196
163
130
172
200
192
182
145
157
Swell 2
Height (m)
Direction
Period (s)
0.5
NNW
8
0.5
NW
9
0.4
WNW
9
0.4
WNW
9
0.1
NW
16
0.1
NW
15
0.3
NW
14
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
1.3
NNW
8
0.1
NW
8
0.3
NNW
14
0.3
NNW
13
0.2
NNW
10
0.2
NNW
13
0.3
NNW
14
0.3
NNW
13
0.3
NNW
13
0.3
NNW
13
Energy kJ
40
39
30
30
9
8
32
7
7
7
6
218
3
36
35
10
17
36
35
35
35
Swell 3
Height (m)
Direction
Period (s)
0.8
NNW
12
0.1
NW
8
0.2
NNW
13
Energy kJ
177
3
17
Wind waves
Height (m)
Direction
Period (s)
1.6
NNE
6
1.7
NNE
6
1.7
NE
7
1.7
NE
7
2
NNE
7
2.2
NNE
7
2.2
NNE
7
2.2
NNE
7
2.2
NNE
8
2.2
NNE
8
2.2
NNE
8
2.2
NNE
8
2.3
NNE
7
2.2
NNE
8
2.2
NNE
8
2.3
NNE
8
2.3
NNE
8
2.2
NNE
8
2
NNE
8
2
NNE
8
2
NNE
8
1.9
NNE
8
1.8
NNE
8
Energy kJ
179
238
261
261
342
423
463
522
551
566
531
557
588
555
585
652
669
600
462
449
449
473
437
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
2
1
1
1
2
2
3
3
Distance (km)
330
330
330
330
334
334
330
331
335
334
38
231
330
330
330
33
9
330
330
330
331
259
38
38
Best forecast wave conditions in Lanzarote
Rating
(10 max)
2
2
2
3
3
Best forecast wave conditions in Spain (Africa)
Rating
(10 max)
1
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
Header Global
Rating
(10 max)
9
8
6
6
5
5
6
5
6
6
7
6
5
5
5
5
5
5
5
5
5
5
5
5
  • 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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