San Juan Surf Break

San Juan 48 hour detailed Surf Forecast

Lat Long: 29.12° N 13.57° W

Issued: 12 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Juan sea temperature is
20.7° 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.

Surf Forecasts:

How big are the waves at San Juan today (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 3ft (0.9m), 6s period with N swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 2ft (0.6m), 11s period with NW swell.
  • Evening surf: Evening surf (17 Jun, local time) - 2.5ft (0.7m), 11s period with NW swell.

The current surf forecast for San Juan at 7PM is: 0.7m 11s primary swell from a Northwest direction and 0.3m 7s secondary swell from a West-northwest direction, 0.9m 6s secondary swell from a North direction (forecast issued at 12:00pm June 17). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (17 Jun)3ft (0.9m)6s
Afternoon (17 Jun)2ft (0.6m)11s
Evening (17 Jun)2.5ft (0.7m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 18°C on Wed night). Wind will be generally light.

Wed
17
Thursday
18
Friday
19
Sat
20
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)
0
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)
0.5
NW
12
0.6
NW
11
0.6
NW
11
0.7
NW
11
0.7
NW
11
0.8
NW
11
0.8
NW
11
0.8
NW
11
0.8
NW
10
0.8
NW
10
0.8
NW
10
1
N
7
1
N
7
1
N
7
1
N
7
0.9
N
6
0.6
NW
10
0.9
N
6
0.9
N
6
0.9
N
6
0.9
NNE
7
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
Wave Graph
Metric surfscale
Energy kJ
65
77
75
114
116
142
137
134
129
127
124
98
96
86
86
66
74
62
64
68
73
56
53
51
Wind (km/h)
20
NNW
20
N
20
NNW
20
NNW
20
NNW
25
N
20
N
20
N
20
N
20
NNW
25
NNW
20
N
20
N
15
N
15
N
20
NNW
20
N
20
N
20
N
20
N
20
N
20
N
20
N
15
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
4:09PM2.55m
4:43AM2.22m
5:00PM2.49m
5:35AM2.11m
5:52PM2.37m
6:29AM1.99m
Low Tide
9:49AM0.18m
10:29PM0.06m
10:38AM0.27m
11:22PM0.16m
11:28AM0.38m
00:16AM0.30m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
8:54
—
—
—
—
—
—
—
8:54
—
—
—
—
—
—
—
8:54
—
—
—
8:55
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
19
20
21
20
19
19
18
18
19
20
21
20
19
19
19
19
20
21
21
21
19
19
19
19
Feels °C
18
19
19
18
17
17
16
17
17
18
19
18
17
18
18
18
19
19
19
19
18
18
18
19
Swell 1
Height (m)
Direction
Period (s)
0.5
NW
12
0.6
NW
11
0.6
NW
11
0.7
NW
11
0.7
NW
11
0.8
NW
11
0.8
NW
11
0.8
NW
11
0.8
NW
10
0.8
NW
10
0.8
NW
10
0.7
NW
10
0.7
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
9
0.6
NW
10
0.6
NW
9
0.5
NW
9
0.4
NW
9
0.4
NW
9
0.4
NW
9
0.4
WNW
8
0.5
NW
9
Energy kJ
65
77
75
114
116
142
137
134
129
127
124
98
96
77
61
54
74
52
41
29
29
29
28
38
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
8
0.4
NW
8
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.2
N
9
0.1
N
11
0.1
N
11
—
0.1
N
10
0.1
N
10
0.1
N
10
0.1
N
10
0.1
N
9
0.4
NW
9
0.2
WNW
10
0.1
N
9
0.2
WNW
10
0.2
WNW
9
0.4
NW
9
0.3
WNW
9
0.4
NW
9
0.3
NW
9
0.1
N
11
Energy kJ
16
16
11
11
11
6
2
2
—
2
2
2
2
2
22
10
2
9
9
22
16
20
13
2
Swell 3
Height (m)
Direction
Period (s)
0.3
NNW
10
0.2
NNW
9
0.2
NNW
9
0.2
NNW
9
0.2
NNW
8
0.1
N
11
0.1
N
11
—
—
—
—
—
—
—
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
8
0.1
N
8
0.1
NW
12
0.1
N
8
0.1
N
8
0.1
N
11
Energy kJ
18
8
8
8
7
2
2
—
—
—
—
—
—
—
2
2
2
1
1
1
6
1
1
3
Wind waves
Height (m)
Direction
Period (s)
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
1
N
6
1
N
7
1
N
7
1
N
7
1
N
7
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
N
6
0.9
NNE
7
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
Energy kJ
50
50
52
53
55
59
62
59
61
63
83
85
88
86
86
66
64
62
64
68
73
56
53
51
Nearest Offshore or Glassy
Playa de las Americas
Tenerife
Punta del Tigre
Fuerteventura
Pedro Barba - La Graciosa
Lanzarote
Punta del Tigre
Fuerteventura
Playa de las Americas
Tenerife
Playa de las Americas
Tenerife
Castillo del Rubicón - Playa Blanca
Lanzarote
Playa de las Americas
Tenerife
Punta del Tigre
Fuerteventura
Pedro Barba - La Graciosa
Lanzarote
Pedro Barba - La Graciosa
Lanzarote
EL Chalet (Alcala)
Tenerife
La Derecha del Cartel
Tenerife
Cotillo
Fuerteventura
Punta del Tigre
Fuerteventura
Las Conchas
Tenerife
Punta del Tigre
Fuerteventura
Punta del Tigre
Fuerteventura
Punta del Tigre
Fuerteventura
Faial
Madeira
Castillo del Rubicón - Playa Blanca
Lanzarote
Castillo del Rubicón - Playa Blanca
Lanzarote
Castillo del Rubicón - Playa Blanca
Lanzarote
Playa del Janubio
Lanzarote
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
330
149
17
149
330
330
38
330
149
17
17
335
331
66
149
334
149
149
149
514
38
38
38
33
Best forecast wave conditions in Lanzarote
Pedro Barba - La Graciosa
Castillo del Rubicón - Playa Blanca
Pedro Barba - La Graciosa
Pedro Barba - La Graciosa
Castillo del Rubicón - Playa Blanca
Castillo del Rubicón - Playa Blanca
Castillo del Rubicón - Playa Blanca
Castillo del Rubicón - Playa Blanca
Rating
(10 max)
1
1
1
2
1
1
1
1
Best forecast wave conditions in Spain (Africa)
Isla de Izaro
Pais Vasco
Isla de Izaro
Pais Vasco
Playa Aguilera
Asturias
Playa Aguilera
Asturias
Playa Tenrero
Asturias
Valdovino
Galicia
Valdovino
Galicia
Playa de Laga
Pais Vasco
Valdovino
Galicia
Isla de Izaro
Pais Vasco
Pedro Barba - La Graciosa
Lanzarote
Playa de Oyambre
Cantabria
Mundaka
Pais Vasco
Playa de Laga
Pais Vasco
Playa de Laga
Pais Vasco
Playa de Laga
Pais Vasco
Los Locos
Cantabria
Isla de Izaro
Pais Vasco
Isla de Izaro
Pais Vasco
El Huerto
Cantabria
Playa de Laga
Pais Vasco
Playa de Laga
Pais Vasco
Playa de Laga
Pais Vasco
Playa de Laga
Pais Vasco
Rating
(10 max)
1
1
2
2
2
2
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Papatowai
New Zealand
Ahijedero
Mexico
Ahijedero
Mexico
Otago Peninsula - Allans Beach
New Zealand
Dunedin - Cob Cottage
New Zealand
Cobblestones
Australia
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Dinner Plates
New Zealand
Otago Peninsula - Allans Beach
New Zealand
Dinner Plates
New Zealand
Seconds (White Rock)
New Zealand
Tora Point
New Zealand
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Mata Veri
Chile
Ahijedero
Mexico
Barbel Point
South Africa
Mata Veri
Chile
Bankvaults
Indonesia
Amanzimtoti
South Africa
Trial Harbour
Australia
Rating
(10 max)
5
4
4
4
5
5
9
9
9
6
5
5
6
5
6
6
6
7
4
4
7
4
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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