San Juan Surf Break

San Juan 48 hour detailed Surf Forecast

Lat Long: 29.12° N 13.57° W

Issued: 12 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
21.2° 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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 6.5ft (2.0m), 9s period with N swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 6ft (1.9m), 9s period with N swell.
  • Evening surf: Evening surf (02 Jul, local time) - 6ft (1.8m), 9s period with N swell.

The current surf forecast for San Juan at 7PM is: 1.8m 9s primary swell from a North direction and 0.2m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm July 02). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (02 Jul)6.5ft (2.0m)9s
Afternoon (02 Jul)6ft (1.9m)9s
Evening (02 Jul)6ft (1.8m)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 24°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sun
5
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)
1
1
1
1
0
1
1
0
0
2
2
1
0
2
0
1
1
1
0
1
2
1
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)
2
N
9
1.9
N
9
1.9
N
9
1.8
N
9
1.8
N
9
1.7
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.5
N
10
1.5
N
10
1.4
N
10
1.4
N
10
1.3
N
10
1.3
N
9
1.2
N
9
1.2
N
9
1.2
N
9
1.1
N
10
1.1
N
9
1.1
N
9
0.9
N
9
Wave Graph
Metric surfscale
Energy kJ
680
601
601
528
539
481
416
417
417
416
425
424
432
377
369
314
295
241
235
239
216
210
201
132
Wind (km/h)
15
N
15
NNE
15
NNE
15
N
15
NNE
5
NW
15
NW
15
NW
10
NNW
5
NNE
5
NNW
10
WNW
10
NW
0
WNW
15
WNW
10
WNW
10
NW
5
NNW
10
NNW
15
NW
5
NNW
10
NNW
20
NW
15
NNW
Wind State
on
on
on
on
on
cross-on
cross
cross-on
cross-on
glassy
glassy
cross
cross-on
glassy
cross
cross
cross
cross-on
cross-on
cross
glassy
cross-on
cross-on
cross-on
High Tide
4:01PM2.27m
4:20AM2.02m
4:35PM2.26m
4:56AM2.00m
5:11PM2.22m
5:35AM1.96m
Low Tide
9:41AM0.38m
10:14PM0.36m
10:15AM0.40m
10:49PM0.38m
10:50AM0.45m
11:26PM0.42m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:58
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:57
8:57
8:57
 mm
Temp °C
21
22
23
23
21
21
20
20
21
22
23
23
23
22
21
21
22
22
23
24
23
22
22
21
Feels °C
22
23
24
24
21
23
21
21
22
25
26
25
25
25
21
22
24
24
24
25
25
23
21
21
Swell 1
Height (m)
Direction
Period (s)
2
N
9
1.9
N
9
1.9
N
9
1.8
N
9
1.8
N
9
1.7
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.6
N
9
1.5
N
10
1.5
N
10
1.4
N
10
1.4
N
10
1.3
N
10
1.3
N
9
1.2
N
9
1.2
N
9
1.2
N
9
1.1
N
10
1.1
N
9
1.1
N
9
0.9
N
9
Energy kJ
680
601
601
528
539
481
416
417
417
416
425
424
432
377
369
314
295
241
235
239
216
210
201
132
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
9
0.2
WNW
10
0.2
WNW
9
0.2
WNW
9
0.3
NW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
8
0.2
WNW
8
0.2
WNW
8
0.3
NW
12
0.4
NW
12
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NE
8
0.4
NE
8
0.4
NE
9
0.5
NE
9
Energy kJ
8
10
9
8
13
8
8
8
7
7
7
7
23
36
33
31
30
30
24
25
31
41
Swell 3
Height (m)
Direction
Period (s)
0.2
NNW
10
0.1
NW
13
0.2
WNW
13
0.2
WNW
8
0.2
NNE
8
0.2
NNE
8
0.3
NE
8
0.4
NE
9
0.4
NE
8
0.4
NW
10
0.4
NW
10
0.4
NW
10
0.4
NW
10
Energy kJ
10
7
16
7
6
6
10
20
18
28
25
25
24
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.2
NNW
2
0.6
NNW
3
Energy kJ
3
1
7
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
1
1
2
1
1
1
Distance (km)
9
9
14
10
33
10
10
10
10
0
0
10
10
0
10
10
10
2
10
10
0
10
14
14
Best forecast wave conditions in Lanzarote
Rating
(10 max)
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
Best forecast wave conditions in Spain (Africa)
Rating
(10 max)
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
7
6
6
6
6
9
9
9
9
7
9
5
6
8
5
7
5
6
5
5
5
5
9
9
  • 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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