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Surf Forecasts:

San Juan surf break

San Juan surfForecast / Lanzarote / Spain

information circle48hr Weather and Surf, issued 11 am Saturday 17 Jan 2026 WET
Forecast update in hr  min  s Forecast update imminent
San Juan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Juan sea temperature is
19.1° C
 (Which is slightly warmer than usual)

How big are the waves at San Juan today?

The current surf forecast for San Juan at 5PM is: 3.5m 16s primary swell from a North-northwest direction and 3.0m 16s secondary swell from a North-northwest direction (forecast issued at 11:00am January 17). The wind direction is predicted to be cross-onshore.

Time (WET) & DateWave HeightWave Period
Morning (17 Jan)7ft (2.1m)16s
Afternoon (17 Jan)11ft (3.5m)16s
Evening (17 Jan)11ft (3.5m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
17
Sunday
18
Monday
19
Tuesday
20
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 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
See all maps
Wave Height (m) & direction (?)
2.1
NNW
3
NNW
3.5
NNW
3.5
NNW
3.5
NNW
3.5
NNW
3.5
NNW
3.5
NW
4
NNW
4
NNW
4
NNW
3.5
NNW
4
NNW
4
NNW
3.5
NNW
3.5
NNW
3.5
N
3
N
3
N
2.5
N
2.5
N
2.4
N
2.2
N
2.1
N
Period(s) (?)161616161615141414131312121212111111111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21824552544662656418542349024976588054514934367545013931368330172561233919601657150912781075954
Wind
(km/h)
30
NNW
35
NW
40
NNW
40
NNW
35
NNW
30
NW
40
WNW
45
WNW
50
NW
50
N
50
N
40
N
45
N
40
N
40
N
40
N
40
N
40
N
40
NNE
35
NNE
40
NNE
35
NNE
25
N
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		onononononononononononcross-
on
High Tide
/ height (m)
12:58PM
2.01
1:13AM
2.24
1:32PM
2.10
1:46AM
2.35
2:05PM
2.16
2:19AM
2.42
Low Tide
/ height (m)
6:50AM
0.42
6:56PM
0.41
7:25AM
0.32
7:29PM
0.32
7:59AM
0.25
8:02PM
0.26
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Sunrise7:48-------7:48-------7:48-------
Sunset---6:19-------6:20-------6:21----
clear
clear
part cloud
part cloud
clear
cloud
part cloud
part cloud
rain showers
part cloud
clear
cloud
clear
clear
part cloud
clear
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
clear
Rain (mm)
--------1---------------
Temp. °C171717171717171717171717171717161717171717171616
Feels °C (?)1111109101110109878888898999101111
  • 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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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.

View detailed surf forecast for San Juan at:
surf-forecast.com

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