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Surf Forecasts:

San Juan surf break

San Juan surfForecast / Lanzarote / Spain

information circle48hr Weather and Surf, issued 11 am Wednesday 18 Mar 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
17.8° C
 (Which is slightly cooler than normal)

How big are the waves at San Juan today?

The current surf forecast for San Juan at 2PM is: 1.7m 16s primary swell from a North-northwest direction and 0.4m 12s secondary swell from a West-northwest direction, 1.3m 6s secondary swell from a West direction (forecast issued at 11:00am March 18). The wind direction is predicted to be cross-offshore.

Time (WET) & DateWave HeightWave Period
Morning (18 Mar)6ft (1.9m)18s
Afternoon (18 Mar)6ft (1.8m)16s
Evening (18 Mar)7ft (2.1m)15s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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)
4
2
2
2
!
!
!
!
!
!
!
!
!
!
!
0
!
!
4
!
!
!
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
NW
1.3
NNW
1.8
NNW
2
NNW
2.1
NNW
2.1
NW
3
NW
3
NW
3.5
NW
4
NW
3
NNW
3
NNW
3
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NW
2.2
NNW
2.4
WNW
2.5
WNW
2.3
W
2.1
WNW
1.5
NNW
1.9
W
Period(s) (?)181716161514141418161616151414141414121111111310
Wave
Graph
(?)Metric surfscale
Energy kJ (?)207810201713198219111785338833417212714744944032357625132448248027171969159815601317936770725
Wind
(km/h)
25
SSW
30
SW
30
WSW
30
W
25
WNW
15
W
15
SW
15
WSW
15
SSW
40
SSW
40
SSW
40
SW
35
SSW
40
SSW
50
S
60
SSW
40
WSW
35
SW
30
SW
35
SW
35
SSW
35
SSW
35
SSW
40
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffcross-
off		cross-
off		offoffoffoffoffoff
High Tide
/ height (m)
1:15PM
2.39
1:26AM
2.61
1:49PM
2.48
2:01AM
2.65
2:24PM
2.52
2:39AM
2.61
Low Tide
/ height (m)
7:06AM
0.04
7:14PM
0.10
7:38AM
-0.06
7:48PM
0.02
8:12AM
-0.08
8:24PM
-0.00
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise7:01-------7:00-------6:58-------
Sunset---7:04-------7:04-------7:05----
clear
clear
rain showers
light rain
light rain
cloud
light rain
light rain
cloud
light rain
rain showers
clear
clear
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--111-11-11----12-------
Temp. °C181918171515151515171718181717171818191918181818
Feels °C (?)151413121012131313910111311971112141413131212
  • 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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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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