San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 12 am 14 Oct 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
23.9°C
1.5° 

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 (14 Oct):

  • Morning surf: Morning surf (14 Oct, local time) - 4.5ft (1.4m), 7s period with NNE swell.
  • Afternoon surf: Afternoon surf (14 Oct, local time) - 2ft (0.6m), 10s period with NW swell.
  • Evening surf: Evening surf (14 Oct, local time) - 3.5ft (1.1m), 6s period with NNE swell.

The current surf forecast for San Juan at 4AM is: 1.6m 7s primary swell from a North-northeast direction and 0.5m 10s secondary swell from a Northwest direction, 0.4m 11s secondary swell from a North-northwest direction (forecast issued at 12:00am October 14). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (14 Oct)4.5ft (1.4m)7s
Afternoon (14 Oct)2ft (0.6m)10s
Evening (14 Oct)3.5ft (1.1m)6s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Thu morning, min 21°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the NE by Fri morning).

Wednesday
14
Thursday
15
Friday
16
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
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
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)
1.7
NNE
7
1.6
NNE
7
1.5
NNE
7
1.3
NNE
7
1.3
NNE
7
0.6
NW
10
1.1
NNE
6
1.1
NNE
6
1.1
NNE
6
0.5
NW
13
0.6
NW
12
0.6
NNW
15
1
NW
12
0.8
NNW
14
0.9
NNW
14
1
NNW
13
1.4
NW
13
1.4
NW
13
1.2
NNW
13
1.2
NNW
13
1.4
NW
14
1.3
NW
14
1.2
NW
14
1.2
NW
14
Wave Graph
Metric surfscale
Energy kJ
254
229
192
158
134
77
90
87
85
84
122
147
278
257
323
373
649
649
444
458
752
658
606
532
Wind (km/h)
30
NE
25
NE
20
NNE
25
NE
20
NE
20
NE
20
NNE
25
NNE
25
NNE
20
ENE
10
ENE
15
NNE
15
NE
20
NNE
20
NNE
20
NNE
20
NE
15
NE
15
NNE
10
NE
15
NE
15
NNE
20
NNE
15
N
Wind State
on
cross-on
on
on
cross-on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
High Tide
3:59AM2.24m
4:18PM2.06m
4:31AM2.11m
4:54PM1.88m
5:08AM1.95m
5:35PM1.71m
Low Tide
10:06AM0.32m
10:14PM0.45m
10:41AM0.47m
10:48PM0.60m
11:22AM0.64m
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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7:54
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
—
7:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
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7:24
—
—
—
—
—
—
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7:23
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—
—
—
—
—
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7:22
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
21
21
21
22
23
23
23
22
22
22
22
23
24
24
23
23
22
22
22
23
24
24
24
23
Feels °C
19
20
20
21
23
23
23
22
22
23
24
24
25
24
23
23
22
23
22
24
24
24
23
23
  • 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.


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