San Juan Surf Break

San Juan 48 hour detailed Surf Forecast

Lat Long: 29.12° N 13.57° W

Issued: 12 pm 22 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
20.8° 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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 1.5ft (0.4m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 1.5ft (0.5m), 8s period with WNW swell.
  • Evening surf: Evening surf (22 Jun, local time) - 2.5ft (0.7m), 10s period with WNW swell.

The current surf forecast for San Juan at 4PM is: 0.5m 8s primary swell from a West-northwest direction and 0.3m 11s secondary swell from a Northwest direction, 0.5m 5s secondary swell from a North-northeast direction (forecast issued at 12:00pm June 22). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (22 Jun)1.5ft (0.4m)8s
Afternoon (22 Jun)1.5ft (0.5m)8s
Evening (22 Jun)2.5ft (0.7m)10s

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 Mon afternoon, min 19°C on Mon night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thu
25
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)
0.4
WNW
8
0.6
NNE
6
0.5
WNW
8
0.4
NW
11
0.7
WNW
10
0.7
NW
10
0.8
WNW
10
0.8
WNW
10
0.8
WNW
9
0.7
NW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.7
NW
8
0.6
NW
8
0.6
WNW
8
Wave Graph
Metric surfscale
Energy kJ
26
25
35
35
90
100
122
120
110
84
71
70
70
67
65
64
47
46
45
44
43
60
46
39
Wind (km/h)
20
N
25
N
20
N
20
N
15
N
15
N
15
N
15
N
15
NNE
15
NNE
20
NNE
25
N
20
N
15
N
15
N
15
N
20
NNE
20
NNE
20
NNE
20
N
15
N
15
N
15
N
15
NNE
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
cross-on
on
on
on
on
on
on
on
on
on
High Tide
8:28AM1.82m
8:47PM1.95m
9:31AM1.80m
9:51PM1.86m
10:32AM1.82m
10:53PM1.83m
Low Tide
2:24PM0.72m
3:12AM0.63m
3:34PM0.76m
4:12AM0.67m
4:41PM0.74m
5:06AM0.67m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
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
8:55
 mm
Temp °C
20
20
21
21
20
20
20
19
20
21
21
21
20
19
19
19
20
20
21
20
19
19
19
19
Feels °C
20
18
20
19
20
20
20
19
19
21
21
20
20
19
18
18
19
18
19
18
19
19
19
19
Swell 1
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
8
0.5
WNW
8
0.5
WNW
8
0.7
WNW
10
0.7
NW
10
0.8
WNW
10
0.8
WNW
10
0.8
WNW
9
0.7
NW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
9
0.7
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.7
NW
8
0.6
NW
8
0.6
WNW
8
Energy kJ
26
25
35
35
90
100
122
120
110
84
71
70
70
67
65
64
47
46
45
44
43
60
46
39
Swell 2
Height (m)
Direction
Period (s)
0.2
NNW
8
0.2
WNW
11
0.3
NW
11
0.4
NW
11
0.2
NNW
9
0.2
NNW
9
0.4
NNW
11
0.4
NNW
10
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
0.4
NNW
8
Energy kJ
6
12
19
30
8
8
38
35
35
34
33
32
31
17
17
16
16
16
16
14
14
13
13
19
Swell 3
Height (m)
Direction
Period (s)
0.2
N
12
0.2
NNW
8
0.3
NNW
10
0.3
NNW
11
0.2
N
11
0.2
N
11
0.2
N
9
0.2
ENE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
4
0.1
W
14
0.1
NW
14
0.1
NW
13
Energy kJ
11
7
19
23
9
9
6
3
1
1
1
1
4
7
7
Wind waves
Height (m)
Direction
Period (s)
0.5
NNE
6
0.6
NNE
6
0.5
NNE
5
0.6
NNE
5
0.5
NNE
4
0.5
NNE
4
0.4
NNE
5
0.4
NNE
6
0.4
NNE
6
0.4
NNE
5
0.3
NNE
5
0.5
NNE
5
0.5
N
5
0.5
N
4
0.5
N
4
0.5
N
5
0.5
N
4
0.5
N
4
0.4
NNE
4
0.4
NNE
4
0.4
NNE
4
0.4
NNE
4
0.3
NE
4
0.4
N
3
Energy kJ
17
24
16
20
10
12
8
12
12
11
6
15
12
8
9
11
10
9
6
5
4
5
2
2
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
1
1
1
1
Distance (km)
38
335
330
330
10
9
9
9
17
17
38
276
38
38
38
38
38
38
38
251
38
17
9
38
Best forecast wave conditions in Lanzarote
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
1
1
1
1
1
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
5
5
5
5
6
7
7
9
8
9
8
8
7
7
6
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
How to use the Wavefinder 

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