Playa de San Juan Surf Break

Lat Long: 38.39° N 0.40° W

Playa de San Juan 48 hour detailed Surf Forecast

Issued: 7 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa de San Juan sea temperature is
25.6°C
2.1° 

Playa de 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 Playa de San Juan today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.5m), 4s period with E swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 1ft (0.3m), 4s period with ESE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.2m), 4s period with ESE swell.

The current surf forecast for Playa de San Juan at 2PM is: 0.3m 4s primary swell from a East-southeast direction (forecast issued at 07:00am September 21). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Sep)1.5ft (0.5m)4s
Afternoon (21 Sep)1ft (0.3m)4s
Evening (21 Sep)0.5ft (0.2m)4s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Mon morning). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
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
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)
0.6
E
5
0.4
ESE
5
0.4
ESE
4
0.3
ESE
4
0.3
E
4
0.3
ESE
4
0.2
ESE
4
0.2
ESE
4
0.1
NE
7
0.1
N
6
0.1
E
9
0.1
E
8
0.1
NE
8
0.1
NE
7
0.3
SE
4
0.3
SE
4
0.3
SE
4
Wave Graph
Metric surfscale
Energy kJ
15
10
6
3
3
3
1
1
0
0
0
0
0
2
0
0
1
1
2
2
2
2
2
Wind (km/h)
5
N
5
NNW
5
S
10
SSE
10
ESE
0
E
5
WSW
5
WSW
5
SW
5
WSW
10
SSW
15
S
15
S
10
SSW
5
SW
5
SW
5
SE
0
E
5
SSE
10
SE
10
SSE
5
SE
0
S
Wind State
glassy
glassy
glassy
cross-on
on
glassy
glassy
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
glassy
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
High Tide
9:01PM0.13m
11:02PM0.13m
5:27PM0.11m
Low Tide
7:03AM0.04m
7:46AM0.03m
8:19AM0.03m
7:03PM0.11m
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>
7:47
7:48
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:59
7:58
 mm
Temp °C
23
23
24
25
25
24
24
24
24
24
25
27
26
25
24
24
24
24
25
26
25
24
24
Feels °C
24
24
25
25
26
26
26
25
24
24
25
26
25
25
25
25
25
26
27
26
25
26
27
  • 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 Playa de 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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