San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 11 am 03 Nov 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
23.4°C
1.6° 

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 (03 Nov):

  • Morning surf: Morning surf (03 Nov, local time) - 3.5ft (1.1m), 13s period with NW swell.
  • Afternoon surf: Afternoon surf (03 Nov, local time) - 3.5ft (1.0m), 13s period with NNW swell.
  • Evening surf: Evening surf (03 Nov, local time) - 3.5ft (1.0m), 12s period with NNW swell.

The current surf forecast for San Juan at 4PM is: 1.0m 13s primary swell from a North-northwest direction and 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 11:00am November 03). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WET) & DateWave HeightWave Period
Morning (03 Nov)3.5ft (1.1m)13s
Afternoon (03 Nov)3.5ft (1.0m)13s
Evening (03 Nov)3.5ft (1.0m)12s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light.

Tue
3
Wednesday
4
Thursday
5
Fri
6
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
Rating
(10 max)
1
1
2
2
2
1
0
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
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)
1.1
NW
13
1
NNW
13
1
NNW
13
1
NNW
13
1
NNW
12
0.9
NNW
12
0.7
NW
12
0.7
NW
12
0.6
NNW
12
0.6
NW
12
0.5
N
9
0.5
N
9
0.5
N
9
0.5
N
9
0.7
N
11
0.7
N
11
0.7
N
11
0.6
NW
14
0.6
NW
13
0.7
NW
13
0.7
NW
13
0.6
NW
13
0.8
NW
12
0.8
NW
12
Wave Graph
Metric surfscale
Energy kJ
388
351
346
330
283
203
144
142
91
108
48
47
46
38
125
119
112
123
113
173
168
130
217
217
Wind (km/h)
10
ESE
10
ESE
5
SE
5
SE
5
NNW
5
NNE
5
NE
5
NE
5
ENE
5
SE
5
S
0
W
5
SE
5
SE
10
SSE
10
SSE
10
S
10
S
10
WSW
5
W
5
NW
5
NW
0
N
0
ENE
Wind State
cross
cross
glassy
glassy
glassy
on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
glassy
glassy
glassy
High Tide
8:38AM2.01m
9:31PM1.86m
9:46AM2.11m
10:27PM2.00m
10:40AM2.20m
11:12PM2.13m
Low Tide
3:17PM0.52m
3:32AM0.67m
4:16PM0.41m
4:29AM0.54m
5:01PM0.32m
5:15AM0.41m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
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7:07
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7:09
—
—
—
—
—
—
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7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:07
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—
—
—
—
—
—
6:06
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—
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—
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6:05
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6:05
 mm
—
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—
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—
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—
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Temp °C
23
23
24
23
23
22
22
22
22
22
23
23
22
22
22
21
22
22
23
22
22
21
21
21
Feels °C
24
23
25
24
25
23
23
24
24
24
24
25
23
23
23
22
23
21
23
23
23
23
24
24
  • 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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