San Juan Surf Break

Lat Long: 29.12° N 13.57° W

San Juan 48 hour detailed Surf Forecast

Issued: 11 am 12 Nov 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
23.5°C
2.1° 

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 (12 Nov):

  • Morning surf: Morning surf (12 Nov, local time) - 6.5ft (2.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (12 Nov, local time) - 6.5ft (2.0m), 11s period with W swell.
  • Evening surf: Evening surf (12 Nov, local time) - 6ft (1.8m), 13s period with W swell.

The current surf forecast for San Juan at 4PM is: 1.9m 12s primary swell from a West direction and 1.4m 11s secondary swell from a Northwest direction (forecast issued at 11:00am November 12). The wind direction is predicted to be cross-onshore.

Time (WET) & DateWave HeightWave Period
Morning (12 Nov)6.5ft (2.0m)11s
Afternoon (12 Nov)6.5ft (2.0m)11s
Evening (12 Nov)6ft (1.8m)13s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu morning, min 20°C on Sat night). Wind will be generally light.

Thu
12
Friday
13
Saturday
14
Sun
15
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
1
1
2
2
2
2
1
1
1
1
0
1
1
1
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)
2
W
11
2
W
11
2
W
11
1.9
W
13
1.8
W
13
1.7
W
13
1.5
W
12
1.6
NNW
11
1.6
NNW
11
1.5
NNW
11
1.5
NNW
10
1.3
NNW
10
1.3
NNW
10
1.4
NNW
10
1.4
NNW
10
1.4
NNW
10
1.4
NNW
10
1.4
NNW
10
1.4
NNW
10
1.2
NNW
10
1.2
NNW
10
0.9
NNW
9
0.9
NNW
9
1
NNW
11
Wave Graph
Metric surfscale
Energy kJ
1006
988
1029
1191
1060
932
660
571
560
480
445
360
353
402
380
388
411
377
363
288
271
124
153
240
Wind (km/h)
20
N
20
N
15
N
15
N
15
N
10
NNW
10
N
10
N
15
N
15
N
10
N
15
N
15
N
15
N
15
N
15
NNE
15
NNE
15
NNE
20
NNE
20
NNE
20
NNE
20
NNE
15
NNE
15
NNE
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
2:59PM2.01m
3:13AM2.14m
3:36PM1.89m
3:51AM2.03m
4:17PM1.76m
4:36AM1.92m
Low Tide
8:48AM0.34m
8:53PM0.46m
9:25AM0.46m
9:29PM0.57m
10:06AM0.58m
10:09PM0.68m
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
5:59
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
22
21
21
21
21
21
21
21
22
22
22
22
21
21
21
21
21
21
21
21
21
21
20
20
Feels °C
21
20
20
19
20
21
21
21
20
20
21
21
20
20
21
21
21
21
20
20
20
20
19
20
  • 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
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